Zheng Jian 鄭建

Researcher Number	30370878
Other IDs	https://orcid.org/0000-0003-0616-5570
Affiliation (Current)	2024: 国立研究開発法人量子科学技術研究開発機構, 放射線医学研究所計測・線量評価部, 上席研究員
Affiliation (based on the past Project Information) *help	2024: 国立研究開発法人量子科学技術研究開発機構, 放射線医学研究所計測・線量評価部, 上席研究員 2022 – 2023: 国立研究開発法人量子科学技術研究開発機構, 放射線医学研究所福島再生支援研究部, 上席研究員 2021: 国立研究開発法人量子科学技術研究開発機構, 高度被ばく医療センター福島再生支援研究部, 上席研究員(定常) 2019: 国立研究開発法人量子科学技術研究開発機構, 高度被ばく医療センター福島再生支援研究部, 上席研究員(定常) 2018 – 2019: 国立研究開発法人量子科学技術研究開発機構, 放射線医学総合研究所福島再生支援本部, 上席研究員(定常) … More 2017: 国立研究開発法人量子科学技術研究開発機構, 放射線医学総合研究所福島再生支援本部, 上席研究員 2016: 国立研究開発法人量子科学技術研究開発機構, 放射線医学総合研究所福島再生支援本部, 主幹研究員(定常) 2016: 国立研究開発法人量子科学技術研究開発機構, 放射線防護研究センター, 主任研究員 2015: 国立研究開発法人放射線医学総合研究所, 放射線防護研究センター, 主任研究員 2012 – 2014: 独立行政法人放射線医学総合研究所, 放射線防護研究センター, 主任研究員 Less
Review Section/Research Field	Principal Investigator Environmental dynamic analysis Except Principal Investigator Basic Section 63040:Environmental impact assessment-related / Basic Section 63020:Radiation influence-related / Risk sciences of radiation and chemicals / Science and Engineering
Keywords	Principal Investigator 環境計測 / Nuclear decommissioning / ICP-MS / Low-temperature fusion / Nuclear Decommissioning / Environmental samples / ICP-MS/MS / Plutonium isotopes / 先端質量分析法 / 新規低温溶融法 … More / 環境試料 / 廃炉関連廃棄物 / 環境動態解析 / トリプル四重極ICP-MS/MS / Pu同位体 … More Except Principal Investigator アクチノイド / トレーサー / スパイク / 人工放射性核種 / ネプツニウム / ネプツニウム同位体 / 化学分離 / 加速器質量分析 / 質量分析法 / 被ばく医療 / バイオアッセイ / アクチニド / Cell gas / ICP-MS/MS / Dose assessment / Radiation emergency / Bioassay / Actinides / 質量分析 / 海水循環 / 海洋循環 / 核反応断面積 / 福島第一原発事故 / 海洋拡散シミュレーション / 海洋 / 福島第一原子力発電所事故 / 環境分析 / 放射性物質 / 環境動態解析 Less

Development of rapid and sensitive bioassay methods to contribute to actinide internal exposure medical response
- Principal Investigator
  
  楊国勝
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 63020:Radiation influence-related
- Research Institution
  National Institutes for Quantum Science and Technology
環境中エキゾチックアクチノイドにもたらす新展開-人工放射性核種ネプツニウム
- Principal Investigator
  
  坂口綾
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 63040:Environmental impact assessment-related
- Research Institution
  University of Tsukuba
Development of mass spectrometric method for simultaneous determination of hard-to-measure Pu isotopes in environmental and reactor decommissioning waste samplesPrincipal Investigator
- Principal Investigator
  
  Zheng Jian
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  National Institutes for Quantum and Radiological Science and Technology
Development of a mass spectrometric analysis for the environmental neptunium and its application
- Principal Investigator
  
  Sakaguchi Aya
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Risk sciences of radiation and chemicals
- Research Institution
  University of Tsukuba
Understanding the mechanisms controlling the environmental dynamics of radionuclides released from the Fukushima Daiichi Nuclear Power Plant in the ocean.
- Principal Investigator
  
  YAMADA MASATOSHI
- Project Period (FY)
  2012 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  Hirosaki University

All 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 Other

All Journal Article Presentation Book

[Book] Chapter, 1.The Key Role of Isotopic Analysis in Tracing the Fukushima Nuclear Accident-Released Pu and Radiocesium Isotopes in the Environment. In Nuclear Emergencies. Current Topics in Environmental Health and Preventive Medicine2019
- Author(s)
  Youyi Ni, Jian Zheng, Qiuju Guo, Hai Wan
- Total Pages
  236
- Publisher
  Nature Springer
- Data Source
  KAKENHI-PROJECT-17K00537
[Book] Radiation Monitoring and Dose Estimation of the Fukushima Nuclear Accident. Chapter 92014
- Author(s)
  W. Bu, J. Zheng, Q. J. Guo, K. Tagami, S. Uchida
- Total Pages
  223
- Publisher
  Springer
- Data Source
  KAKENHI-PLANNED-24110004
[Journal Article] Rapid measurement of actinides in urine by mass and alpha spectrometric methods2023
- Author(s)
  Guosheng Yang; Jian Zheng; Munehiko Kowatari; Eunjoo Kim; Osamu Kurihara
- Journal Title
  
  Radiation Protection Dosimetry
  
  Volume: - Issue: 15-16 Pages: 1994-1999
- DOI
  10.1093/rpd/ncad005
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K12384
[Journal Article] Source and distribution characteristics of 239,240,241Pu, 237Np and 134,137Cs in sediments in Northwest and Central Equatorial Pacific after Fukushima nuclear accident.2022
- Author(s)
  F. Wang, J. Zheng, T. Aono, S. Pan, W. Men
- Journal Title
  
  Environ. Pollut.
  
  Volume: 304 Pages: 119214-119214
- DOI
  10.1016/j.envpol.2022.119214
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21757
[Journal Article] Recent progress on mass spectrometric analysis of artificial radionuclides in environmental samples collected in Japan.2022
- Author(s)
  J. Zheng, S. Sahoo, T. Aono
- Journal Title
  
  Nuclear Analysis
  
  Volume: 1 (3) Issue: 3 Pages: 100025-100025
- DOI
  10.1016/j.nucana.2022.100025
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21757
[Journal Article] Enhanced boundary scavenging of 241Am on the continental margin of the East China Sea.2022
- Author(s)
  M. Yamada, J. Zheng
- Journal Title
  
  J. Environ. Radioact.
  
  Volume: 255 Pages: 107044-107044
- DOI
  10.1016/j.jenvrad.2022.107044
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21757
[Journal Article] Global fallout Pu isotopes, 137Cs and 237Np record in Lake Xingkai sediments and their response to catchment environmental changes.2021
- Author(s)
  S. Zhang, G. Yang, J. Zheng, S. Pan, L. Cao, T. Aono, S. Yamazaki, J. Shen, W. Zhang, Y. Wang
- Journal Title
  
  Catena
  
  Volume: 215 Pages: 106276-106276
- DOI
  10.1016/j.catena.2022.106276
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21757
[Journal Article] Plutonium isotopes research in the marine environment: A synthesis2020
- Author(s)
  Jinlong Wang, Jinzhou Du, Jian Zheng
- Journal Title
  
  Journal of Nuclear and Radiochemical Science
  
  Volume: 20 Pages: 1-11
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00537
[Journal Article] 240Pu/239Pu atom ratios in water columns from the North Pacific Ocean and Bering Sea: Transport of Pacific Proving Grunds-derived Pu by ocean currents.2020
- Author(s)
  Masatoshi yamada, Jian Zheng
- Journal Title
  
  Science of the Total Environment
  
  Volume: 718 Pages: 137362-137362
- DOI
  10.1016/j.scitotenv.2020.137362
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H01874
[Journal Article] Reference materials for quality assurance of environmental plutonium analysis2020
- Author(s)
  Junwen Wu, Jian Zheng
- Journal Title
  
  Journal of Radioanalytical and Nuclear Chemistry
  
  Volume: 324 Issue: 1 Pages: 169-188
- DOI
  10.1007/s10967-020-07053-4
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01874, KAKENHI-PROJECT-17K00537
[Journal Article] First study of 237Np in Chinese soils: Source, distribution and mobility in comparison with plutonium isotopes2020
- Author(s)
  Ni Youyi、Guo Qiuju、Huang Zhaoya、Zheng Jian、Li Sixuan、Huang Wenna、Bu Wenting
- Journal Title
  
  Chemosphere
  
  Volume: 253 Pages: 126683-126683
- DOI
  10.1016/j.chemosphere.2020.126683
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00537
[Journal Article] Simultaneous determination of ultra-trace level 237Np and Pu isotopes in soil and sediment samples by SF-ICP-MS with a single column chromatographic separation2019
- Author(s)
  Zhaoya Huang, Youyi Ni, Hai Wang, Jian Zheng, Shinnosuke yamazaki, Aya Sakaguchi, Xinggui Long, Shigeo Uchida
- Journal Title
  
  Microchemical Journal
  
  Volume: 148 Pages: 597-604
- DOI
  10.1016/j.microc.2019.05.044
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01874, KAKENHI-PROJECT-17K00537
[Journal Article] Low-temperature fusion using NH4HSO4 and NH4HF2 for rapid determination of Pu in soil and sediment samples2019
- Author(s)
  Wang Hai、Ni Youyi、Zheng Jian、Huang Zhaoya、Xiao Detao、Aono Tatsuo
- Journal Title
  
  Analytica Chimica Acta
  
  Volume: 1050 Pages: 71-79
- DOI
  10.1016/j.aca.2018.10.065
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00537
[Journal Article] Plutonium in the western North Pacific: Transport along the Kuroshio and implication for the impact of Fukushima Daiichi Nuclear Power Plant accident2019
- Author(s)
  Wu Junwen、Dai Minhan、Xu Yi、Zheng Jian
- Journal Title
  
  Chemical Geology
  
  Volume: 511 Pages: 256-264
- DOI
  10.1016/j.chemgeo.2018.12.006
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00537, KAKENHI-PROJECT-17H01874
[Journal Article] Ultra-trace determination of the 135Cs/137Cs isotopic ratio by thermal ionization mass spectrometry with application to Fukushima marine sediment samples2019
- Author(s)
  Bu Wenting、Tang Lei、Liu Xuemei、Wang Zhongtang、Fukuda Miho、Zheng Jian、Aono Tatsuo、Hu Sheng、Wang Xiaolin
- Journal Title
  
  Journal of Analytical Atomic Spectrometry
  
  Volume: 34 Issue: 2 Pages: 301-309
- DOI
  10.1039/c8ja00380g
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00537
[Journal Article] Environmental impact and food safety in Japan after the Fukushima Daiichi Nuclear Power Plant accident2019
- Author(s)
  Guosheng Yang, Jun Hu, Jian Zheng
- Journal Title
  
  Int. J. Radiat. Med. Nucl. Med.
  
  Volume: 43 Pages: 99-105
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K00537
[Journal Article] First determination of Pu isotopes (239Pu, 240Pu and 241Pu) in radioactive particles derived from Fukushima Daiichi Nuclear Power Plant accident2019
- Author(s)
  Igarashi Junya、Zheng Jian、Zhang Zijian、Ninomiya Kazuhiko、Satou Yukihiko、Fukuda Miho、Ni Youyi、Aono Tatsuo、Shinohara Atsushi
- Journal Title
  
  Scientific Reports
  
  Volume: 9 Issue: 1 Pages: 11807-11807
- DOI
  10.1038/s41598-019-48210-4
- NAID
  120006763792
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H01777, KAKENHI-PROJECT-17K00537
[Journal Article] Pu isotopes in seawater off Fukushima Daiichi Nuclear Power Plant site within tw months after the severe nuclear accident2019
- Author(s)
  W. Men, J. Zheng*, H. Wang, Y. Y. Ni, Y. Kumamoto, M. Yamada, S. Uchida
- Journal Title
  
  Environmental Pollution
  
  Volume: 246 Pages: 303-310
- DOI
  10.1016/j.envpol.2018.12.007
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01874, KAKENHI-PROJECT-17K00537
[Journal Article] The transfer of fallout plutonium from paddy soil to rice: A field study in Japan2019
- Author(s)
  Ni Youyi、Wang Zhongtang、Zheng Jian、Tagami Keiko、Guo Qiuju、Uchida Shigeo、Tsukada Hirofumi
- Journal Title
  
  Journal of Environmental Radioactivity
  
  Volume: 196 Pages: 22-28
- DOI
  10.1016/j.jenvrad.2018.10.010
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K00537
[Journal Article] Establishing rapid analysis of Pu isotopes in seawater to study the impact of Fukushima nuclear accident in the Northwest Pacific2018
- Author(s)
  Men Wu、Zheng Jian、Wang Hai、Ni Youyi、Aono Tatsuo、Maxwell Sherrod L.、Tagami Keiko、Uchida Shigeo、Yamada Masatoshi
- Journal Title
  
  Scientific Reports
  
  Volume: 8 Issue: 1 Pages: 1-11
- DOI
  10.1038/s41598-018-20151-4
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00537, KAKENHI-PROJECT-17H01874, KAKENHI-PROJECT-16K12592
[Journal Article] Rapid determination of ultra-trace plutonium isotopes ( 239 Pu, 240 Pu and 241 Pu) in small-volume human urine bioassay using sector-field inductively coupled plasma mass spectrometry2018
- Author(s)
  Ni Youyi、Zheng Jian、Guo Qiuju、Men Wu、Tagami Keiko、Uchida Shigeo
- Journal Title
  
  Analytica Chimica Acta
  
  Volume: 1000 Pages: 85-92
- DOI
  10.1016/j.aca.2017.10.012
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00537
[Journal Article] Distinctive distributions and migrations of 239+240Pu and 241Am in Chinese forest, grassland and desert soils2018
- Author(s)
  Ni Youyi、Wang Zhongtang、Guo Qiuju、Zheng Jian、Li Sixuan、Lin Jinxian、Tan Zhaoyi、Huang Wenna
- Journal Title
  
  Chemosphere
  
  Volume: 212 Pages: 1002-1009
- DOI
  10.1016/j.chemosphere.2018.09.021
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00537
[Journal Article] The role of mass spectrometry in radioactive contamination assessment after the Fukushima nuclear accident2018
- Author(s)
  Bu Wenting、Ni Youyi、Steinhauser Georg、Zheng Wang、Zheng Jian、Furuta Naoki
- Journal Title
  
  Journal of Analytical Atomic Spectrometry
  
  Volume: 33 Issue: 4 Pages: 519-546
- DOI
  10.1039/c7ja00401j
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00537, KAKENHI-PROJECT-17H01874, KAKENHI-PROJECT-17K05909
[Journal Article] Development and application of mass spectrometric techniques for ultra-trace determination of 236 U in environmental samples-A review2017
- Author(s)
  Bu Wenting、Zheng Jian、Ketterer Michael E.、Hu Sheng、Uchida Shigeo、Wang Xiaolin
- Journal Title
  
  Analytica Chimica Acta
  
  Volume: 995 Pages: 1-20
- DOI
  10.1016/j.aca.2017.09.029
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00537
[Journal Article] A rapid method for accurate determination of 241Am by sector field inductively coupled plasma mass spectrometry and its application to Sellafield site soil samples2017
- Author(s)
  Wang Z. T.、Zheng J.、Imanaka T.、Uchida S.
- Journal Title
  
  Journal of Analytical Atomic Spectrometry
  
  Volume: 32 Issue: 10 Pages: 2034-2040
- DOI
  10.1039/c7ja00201g
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00537, KAKENHI-PROJECT-26301003, KAKENHI-PROJECT-15H01850
[Journal Article] Determination of Pu isotopes in sediment and soil samples by SF-ICP-MS: an improved anion-exchange procedure for Pu separation2017
- Author(s)
  Bu Wenting、Zheng Jian、Guo Qiuju、Xiao Detao、Aono Tatsuo
- Journal Title
  
  Journal of Radioanalytical and Nuclear Chemistry
  
  Volume: 314 Issue: 3 Pages: 2417-2423
- DOI
  10.1007/s10967-017-5618-y
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00537
[Journal Article] Vertical distributions of Pu and radiocesium isotopes in sediments from Lake Inba after the Fukushima Daiichi Nuclear Power Plant accident: source identification and accumulation.2017
- Author(s)
  L. Cao, N. Ishii, J. Zheng, M. Kagami, S. M. Pan, K. Tagami, S. Uchida
- Journal Title
  
  Applied Geochemistry
  
  Volume: 78 Pages: 287-294
- DOI
  10.1016/j.apgeochem.2017.01.012
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-24110004, KAKENHI-PROJECT-15KK0026, KAKENHI-PROJECT-16H02943
[Journal Article] Simultaneous determination of radiocesium and Pu isotopes in river suspended particles by ICP-MS/MS and SF-ICP-MS.2016
- Author(s)
  L. Cao, J. Zheng, H. Tsukada, S. M. Pan, Z. T. Wang, K. Tagami, S. Uchida
- Journal Title
  
  Talanta
  
  Volume: 159 Pages: 55-63
- DOI
  10.1016/j.talanta.2016.06.008
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-24110004, KAKENHI-PROJECT-26252009
[Journal Article] Plutonium determination in seawater by inductively coupled plasma mass spectrometry: A review2016
- Author(s)
  Cao, L., Bu, W.T., Zheng, J., Pan, S. M., Wang, Z. T., Uchida, S.
- Journal Title
  
  Talanta
  
  Volume: 151 Pages: 30-41
- DOI
  10.1016/j.talanta.2016.01.010
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-ORGANIZER-24110001, KAKENHI-PLANNED-24110004
[Journal Article] Mass spectrometry for the determination of fission products 135Cs, 137Cs and 90Sr: a review of methodology and applications.2016
- Author(s)
  W. T. Bu, J. Zheng, X. M. Liu, K. M. Long, S. Hu, S. Uchida
- Journal Title
  
  Spectrochimica Acta B
  
  Volume: 119 Pages: 65-75
- DOI
  10.1016/j.sab.2016.03.008
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-24110004, KAKENHI-ORGANIZER-24110001
[Journal Article] Distribution of Pu isotopes in seawater in the near coastal area off Fukushima after the Fukushima Daiichi Nuclear Power Plant accident.2015
- Author(s)
  W. Bu, J. Zheng, T. Aono, J. W. Wu, K. Tagami, S. Shigeo, Q. Guo, M. Yamada
- Journal Title
  
  Journal of Nuclear and Radiochemical Sciences
  
  Volume: 印刷中
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PLANNED-24110004
[Journal Article] Vertical distributions of 137Cs and Pu in sediments of the Lake Inba after the Fukushima Daiichi Nuclear Power Plant accident.2015
- Author(s)
  Liguo Cao, Nobuyoshi Ishii, Jian Zheng, Keiko Tagami, Shigeo Uchida, Maiko Kagami
- Journal Title
  
  Proceedings of the 16th Workshop on Environmental Radioactivity
  
  Volume: - Pages: 230-235
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-24110004
[Journal Article] A method of measurement of 239Pu, 240Pu, 241Pu in high U content marine sediments by sector field ICP-MS and its application to Fukushima sediment samples2014
- Author(s)
  Bu, W., Zheng, J., Guo, Q. J., Aono, T., Tazoe, H., Tagami, K., Uchida, S., and Yamada, M.
- Journal Title
  
  Environmental Science Technology
  
  Volume: 48 Issue: 1 Pages: 534-541
- DOI
  10.1021/es403500e
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-ORGANIZER-24110001, KAKENHI-PLANNED-24110004, KAKENHI-PLANNED-24110005, KAKENHI-PROJECT-24310002
[Journal Article] Temporal distribution of plutonium isotopes in marine sediments off Fukushima after the Fukushima Daiichi Nuclear Power Plant accident2014
- Author(s)
  W. Bu, J. Zheng, Q. J. Guo, T. Aono, S. Otosaka, K. Tagami, S. Uchida
- Journal Title
  
  Journal of Radioanalytical and Nuclear Chemistry
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-24110004
[Journal Article] Isotopic composition and distribution of plutonium in northern South China Sea sediments revealed continuous release and transport of Pu from the Marshall Islands2014
- Author(s)
  J. W. Wu, J. Zheng, M. H. Dai, C. A. Huh, W. F. Chen, K. Tagami, S. Uchida
- Journal Title
  
  Environmental Science and Technology
  
  Volume: 48 Issue: 6 Pages: 3136-3144
- DOI
  10.1021/es405363q
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-24110004
[Journal Article] Release of Pu isotopes from the Fukushima DNPP accident to the marine environment was negligible2014
- Author(s)
  Bu, W.T., Fukuda, M., Zheng, J., Aono, T., Ishimaru, T., Kanda, J., Yang, G.S., Tagami, K., Uchida, S., Guo, Q.J., and Yamada, M.
- Journal Title
  
  Environmental Science and Technology
  
  Volume: 48（16） Issue: 16 Pages: 9078-9078
- DOI
  10.1021/es502480y
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-ORGANIZER-24110001, KAKENHI-PLANNED-24110004, KAKENHI-PLANNED-24110005, KAKENHI-PROJECT-24310002
[Journal Article] Ultra-trace determination of plutonium in small volume2014
- Author(s)
  Bu, W., Zheng, J., Guo, Q. J., Aono, T., Tagami, K., Uchida, S., Tazoe, H., and Yamada, M.
- Journal Title
  
  Journal of Chromatography A
  
  Volume: 1337 Pages: 171-178
- DOI
  10.1016/j.chroma.2014.02.066
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-ORGANIZER-24110001, KAKENHI-PLANNED-24110004, KAKENHI-PLANNED-24110005, KAKENHI-PROJECT-24310002
[Journal Article] Vertical distributions of radionuclides (239+240Pu, 240Pu/239Pu, 137Cs, 210Pb) in sediment cores of Lake Bosten in northwestern China.2014
- Author(s)
  H. Q. Liao, W. T. Bu, J. Zheng, F. C. Wu, M. Yamada
- Journal Title
  
  Environmental Science and Technology
  
  Volume: 48 Issue: 7 Pages: 3840-3846
- DOI
  10.1021/es405364m
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-24110004, KAKENHI-PROJECT-24310002
[Journal Article] Vertical distributions of plutonium isotopes in marine sediment cores off the Fukushima coast after the Fukushima Dai-ichi Nuclear Power Plant accident2013
- Author(s)
  Bu, W. T., Zheng, J., Aono, T., Tagami, K., Uchida, S., Zhang, J., Honda, M. C., Guo, Q. J., and Yamada, M.
- Journal Title
  
  Biogeosciences
  
  Volume: 10 Issue: 4 Pages: 2497-2511
- DOI
  10.5194/bg-10-2497-2013
- NAID
  120006578891
- Peer Reviewed
- Data Source
  KAKENHI-ORGANIZER-24110001, KAKENHI-PLANNED-24110005, KAKENHI-PUBLICLY-25110505, KAKENHI-PLANNED-24110004
[Journal Article] The key role of atomic spectrometry in radiation protection2013
- Author(s)
  J. Zheng, K. Tagami, S. Takeda, W. T. Bu
- Journal Title
  
  Journal of Analytical Atomic Spectrometry
  
  Volume: 28 Issue: 11 Pages: 1676-1699
- DOI
  10.1039/c3ja50217a
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-24110004
[Journal Article] Anthropogenic plutonium in the North Jiangsu tidal flats of the Yellow Sea in China2013
- Author(s)
  Z. Y. Liu, J. Zheng, S. M. Pan, J. H. Gao
- Journal Title
  
  Environmental Monitoring and Assessment
  
  Volume: ー Issue: 8 Pages: 6539-6551
- DOI
  10.1007/s10661-012-3045-7
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-24110004
[Journal Article] Release of plutonium isotopes into the environment from the Fukushima daiichi nuclear power plant accident: what is known and what needs to be known2013
- Author(s)
  J. Zheng, K. Tagami, S. Uchida
- Journal Title
  
  Environmental Science and Technology
  
  Volume: 47 Issue: 17 Pages: 9584-9595
- DOI
  10.1021/es402212v
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] Rapid analysis of Sr-90 in small volume of urine by ICP-MS/MS after chromatographic purification2022
- Author(s)
  Yang, G., Kim, E., Zheng, J., Kowatari, M., Kurihara, O.
- Organizer
  International Youth Nuclear Congress IYNC2022, Koriyama, Japan.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K12384
[Presentation] Recent advancement in bioassay at QST2022
- Author(s)
  Yang, G., Kim, E., Zheng, J., Seno, H., Kowatari, M., Kurihara, O.
- Organizer
  日本放射化学会第66回討論会、東京都
- Data Source
  KAKENHI-PROJECT-22K12384
[Presentation] Reference materials for quality assurance for Np-237 analysis in environmental samples.2022
- Author(s)
  Qin Ning, Jian Zheng
- Organizer
  第24回「環境放射能」研究会
- Data Source
  KAKENHI-PROJECT-23K21757
[Presentation] Rapid measurement of actinides in urine by mass and alpha spectrometric methods2022
- Author(s)
  Yang, G., Kim, E., Zheng, J., Seno, H., Kowatari, M., Kurihara, O.
- Organizer
  International Conference on Individual Monitoring of Ionising Radiation (IM2022) and Neutron and Ion Dosimetry Symposium (NEUDOS-14), KRAKOW POLAND (online)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K12384
[Presentation] Mass spectrometric analysis of actinides at attogram levels and its radioecological applications.2022
- Author(s)
  Jian Zheng
- Organizer
  6th International Nuclear Chemistry Congress (INCC6), Lanzhou
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21757
[Presentation] Rapid fecal and urinary bioassay for the measurement of multiple actinide isotopes2022
- Author(s)
  Yang, G., Kim, E., Zheng, J., Kowatari, M., Kurihara, O.
- Organizer
  2022 ARADOS-KREDOS Joint Annual Meeting, Soul, Korea
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K12384
[Presentation] Recent progress on ICP-MS analysis of artificial radionuclides in the environment.2022
- Author(s)
  Jian Zheng
- Organizer
  日本放射化学会第66回放射化学討論会
- Invited
- Data Source
  KAKENHI-PROJECT-23K21757
[Presentation] 質量分析による環境中237Np定量法確立に向けて2021
- Author(s)
  中島朗久, 坂口綾, 早川優太, 羽場宏光, 塚田和明, Karin Hain, Jian Zheng, 瀬古典明, 保科宏行, 山崎信哉, 末木啓介, 横山明彦
- Organizer
  日本地球化学会年会2021
- Data Source
  KAKENHI-PROJECT-23K21757
[Presentation] Reference materials for quality assurance of plutonium isotope ratio analysis in environmental samples2020
- Author(s)
  Junwen Wu, Jian Zheng
- Organizer
  第21回「環境放射能研究会」
- Data Source
  KAKENHI-PROJECT-17K00537
[Presentation] 福島原発事故により放出されたタイプの異なる不溶性粒子のSr, Pu分析2020
- Author(s)
  五十嵐淳哉,鄭建,張子見, 二宮和彦, 佐藤志彦, 福田美保,倪有意,青野辰雄,末木啓介,篠原厚
- Organizer
  第21回「環境放射能研究会」
- Data Source
  KAKENHI-PROJECT-17K00537
[Presentation] 福島第一原発事故後の陸域環境中のネプツニウムとプルトニウムについて2019
- Author(s)
  福田　美保, 鄭　建, 山崎　慎之介, 青野　辰雄
- Organizer
  第20回「環境放射能研究会」, 高エネルギー加速器研究機構放射線科学センター
- Data Source
  KAKENHI-PROJECT-17H01874
[Presentation] Low-temperature fusion using NH4HF2 for rapid determination of Pu isotopes by ICP-MS/MS: application for marine sediments collected in Japanese coast2019
- Author(s)
  Jian Zheng, Hai Wang, Zhaoya Huang, Youyi Ni, Tatsuo Aono
- Organizer
  第20回「環境放射能研究会」, 高エネルギー加速器研究機構放射線科学センター
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01874
[Presentation] Identification of Plutonium isotopes in radioactive particles released from the Fukushima Daiichi Nuclear Power Plant2019
- Author(s)
  Junya Igarashi, Jian Zheng, Zhijian Zhang, Kazuhiko Ninomiya, Yukihiko Satou, Miho Fukuda, Youyi Ni, Tatsuo Aono
- Organizer
  5th International conference on Environmental Radioactivity Variations of Environmental radionuclides
- Data Source
  KAKENHI-PROJECT-17K00537
[Presentation] Recent progress on mass spectrometric analysis of ultra-trace radioactive isotopes2019
- Author(s)
  Jian Zheng
- Organizer
  the workshop on radioactive isotopes analysis, Taiyuan, China
- Invited
- Data Source
  KAKENHI-PROJECT-17H01874
[Presentation] Recent progress on mass spectrometric analysis of ultra-trace radioactive isotopes2019
- Author(s)
  Jian Zheng
- Organizer
  The workshop on radioactive isotopes analysis, Taiyuan, China
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00537
[Presentation] Tracing the Fukushima nuclear accident released radiocesium and Pu isotopes in the environment: the role of isotope ratio analysis2019
- Author(s)
  Jian Zheng
- Organizer
  the 10th National Conference on Environmental Chemistry, China
- Invited
- Data Source
  KAKENHI-PROJECT-17H01874
[Presentation] 福島原発事故により放出された不溶性粒子に含まれるプルトニウムの定量2019
- Author(s)
  五十嵐淳哉,鄭建, 張子見, 二宮和彦, 佐藤志彦, 福田美保, 倪有意, 青野辰雄, 篠原厚
- Organizer
  日本放射化学会第63回討論会
- Data Source
  KAKENHI-PROJECT-17K00537
[Presentation] 福島第一原発事故後の陸域環境中のネプツニウムとプルトニウムについて2019
- Author(s)
  福田　美保, 鄭　建, 山崎　慎之介, 青野　辰雄
- Organizer
  第20回「環境放射能研究会」, 高エネルギー加速器研究機構放射線科学センター
- Data Source
  KAKENHI-PROJECT-17K00537
[Presentation] Rapid method for ultra-trace urinary plutonium bioassay with inductively coupled plasma mass spectrometry2019
- Author(s)
  Jian Zheng, Guosheng Yang, Eunjoo Kim, Osamu Kurihara
- Organizer
  The 5th ARADOS annual meeting, Beijing, China
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00537
[Presentation] Development of low-temperature fusion using ammonium hydrogen fluoride for rapid determination of actinides in environmental and nuclear decommissioning samples2019
- Author(s)
  Jian Zheng, Hai Wang, Zhaoya Huang, Youyi Ni, Tatsuo Aono
- Organizer
  日本分析化学会第６８年会
- Data Source
  KAKENHI-PROJECT-17K00537
[Presentation] Low-temperature fusion using NH4HF2 for rapid determination of Pu isotopes by ICP-MS/MS: application for marine sediments collected in Japanese coast2019
- Author(s)
  Jian Zheng, Hai Wang, Zhaoya Huang, Youyi Ni, Tatsuo Aono
- Organizer
  第20回「環境放射能研究会」, 高エネルギー加速器研究機構放射線科学センター
- Data Source
  KAKENHI-PROJECT-17K00537
[Presentation] Tracing the Fukushima nuclear accident released radiocesium and Pu isotopes in the environment: the role of isotope ratio analysis2019
- Author(s)
  Jian Zheng
- Organizer
  The 10th National Conference on Environmental Chemistry, China
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00537
[Presentation] Ultra-trace measurement of radioactive isotopes using mass spectrometry2018
- Author(s)
  鄭　建
- Organizer
  Japan-Korea Technology Information Exchange Seminar 2018, Japan Analytical Instruments Manufacturers's Association (JAIMA), Japan （招待講演）
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00537
[Presentation] Release of plutonium isotopes from the Fukushima Daiichi Nuclear Power Plant accident: distribution, source identification and dose estimation2018
- Author(s)
  Jian Zheng
- Organizer
  The 3rd Global Chinese Congress of Radiation Research, The Chinese Committee of the ICRP（招待講演）（国際学会）
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00537
[Presentation] Simultaneous determination of ultra-trace level 237Np and Pu isotopes in soil/sediment samples by sector-field ICP-MS with a single-column chromatographic separation2018
- Author(s)
  Zhaoya Huang, Youyi Ni, Hai Wang, Jian Zheng, Shigeo Uchida, Aya Sakaguchi
- Organizer
  日本分析化学会第６７年会, 日本分析化学会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01874
[Presentation] Plutonium isotopes in seawater off Fukushima within two months after the accident2018
- Author(s)
  Jian Zheng, Wu Men, Hai Wang, Yuichiro Kumamoto, Masatoshi Yamada, Shigeo Uchida
- Organizer
  Goldschmidt 2018, Geochemical Society and the European Association of Geochemistry
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01874
[Presentation] Plutonium isotopes in seawater off Fukushima within two months after the accident2018
- Author(s)
  Jian Zheng, Wu Men, Hai Wang, Yuichiro Kumamoto, Masatoshi Yamada, Shigeo Uchida
- Organizer
  Goldschmidt 2018, Geochemical Society and the European Association of Geochemistry（招待講演）（国際学会）
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00537
[Presentation] Rapid radiochemical separation and ultra-sensitive mass spectrometric analysis of actinides2018
- Author(s)
  Jian Zheng
- Organizer
  Fukushima Research Conference on Development of Analytical Techniques in Waste management (FRCWM2018)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00537
[Presentation] Ultra-trace measurement of radioactive isotopes using mass spectrometry2018
- Author(s)
  鄭　建
- Organizer
  Japan-Korea Technology Information Exchange Seminar 2018, Japan Analytical Instruments Manufacturers's Association (JAIMA), Japan
- Invited
- Data Source
  KAKENHI-PROJECT-17H01874
[Presentation] Rapid radiochemical separation and ultra-sensitive mass spectrometric analysis of actinides2018
- Author(s)
  Jian Zheng
- Organizer
  Fukushima Research Conference on Development of Analytical Techniques in Waste management (FRCWM2018), Collaborative Laboratories for Advanced Decommissioning Science and Japan Atomic Energy Agency
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01874
[Presentation] Release of plutonium isotopes from the Fukushima Daiichi Nuclear Power Plant accident: distribution, source identification and dose estimation2018
- Author(s)
  Jian Zheng
- Organizer
  The 3rd Global Chinese Congress of Radiation Research, The Chinese Committee of the ICRP
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01874
[Presentation] Simultaneous determination of ultra-trace level 237Np and Pu isotopes in soil/sediment samples by sector-field ICP-MS with a single-column chromatographic separation2018
- Author(s)
  Zhaoya Huang, Youyi Ni, Hai Wang, Jian Zheng, Shigeo Uchida, Aya Sakaguchi
- Organizer
  日本分析化学会第６７年会, 日本分析化学会
- Data Source
  KAKENHI-PROJECT-17K00537
[Presentation] Environmental dynamics of Pu isotopes released from the Fukushima2018
- Author(s)
  鄭建
- Organizer
  Fukushima University, 4th Annual Report Symposium　（panel discussion talk）
- Data Source
  KAKENHI-PROJECT-17H01874
[Presentation] Environmental dynamics of Pu isotopes released from the Fukushima nuclear accident2018
- Author(s)
  Jian Zheng
- Organizer
  Fukushima University, 4th Annual Report Symposium
- Invited
- Data Source
  KAKENHI-PROJECT-17K00537
[Presentation] Advance of mass spectrometric techniques for ultra-trace determination of radionuclides and its application in environmental radiochemistry2017
- Author(s)
  Jian Zheng
- Organizer
  Xinda Lecture, College of Chemistry and Engineering, Peking University, China
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00537
[Presentation] Radiochemical methods development and application based on the use of ICP-MS instruments2017
- Author(s)
  Jian Zheng
- Organizer
  Nordic Nuclear Safety Research, NKS-B ICP User Seminar, Denmark
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00537
[Presentation] 海洋における放射性物質の分布状況・要因の把握2017
- Author(s)
  山田　正俊，青山道夫，池原研，猪股弥生，植松光夫，内山雄介，帰山秀樹，加藤義久，日下部正志，熊本雄一郎，高畑直人，田副　博文，張勁，坪野考樹，津旨大輔，鄭建，永井尚生，浜島靖典，本多牧生，三角和弘，楊　国勝
- Organizer
  第18回「環境放射能」研究会
- Place of Presentation
  高エネルギー加速器研究機構（茨城県・つくば市）
- Year and Date
  2017-03-14
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] Tracing the Fukushima nuclear accident released radiocesium and Pu isotopes in the environment: the role of isotope ratio analysis for nuclear forensics.2017
- Author(s)
  Jian Zheng
- Organizer
  Nuclear Emergency Expert Meeting (NEXT 2017), Hannover, Germany
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00537
[Presentation] Pu distributin in seawater and sediments in the Pacific off Fukushima after the FDNPP accident2017
- Author(s)
  Jian Zheng, T. Aono, M. Yamada, K. Tagami, S. Uchida
- Organizer
  Actinides 2017, Sendai, Japan
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00537
[Presentation] Advance of mass spectrometric techniques for ultra-trace determination of radionuclides and its application in environmental radiochemistry2017
- Author(s)
  Jian Zheng
- Organizer
  Xinda Lecture, College of Chemistry and Engineering, Peking University, China
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01874
[Presentation] Pu distributin in seawater and sediments in the Pacific off Fukushima after the FDNPP accident2017
- Author(s)
  Jian Zheng, T. Aono, M. Yamada, K. Tagami, S. Uchida
- Organizer
  Actinides 2017, Sendai, Japan
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01874
[Presentation] Ultra-trace determination of Pu using SF-ICP-MS for a field study in Japan on soil to crop transfer of global fallout plutonium.2017
- Author(s)
  Jian Zheng, Zhongtang Wang, Youyi Ni, Keiko Tagami, Shigeo Uchida
- Organizer
  Asia-Pacific Winter Conference of Plasma Chemistry (APWC 2017), Matsue, Japan
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00537
[Presentation] Ultra-trace determination of Pu using SF-ICP-MS for a field study in Japan on soil to crop transfer of global fallout plutonium.2017
- Author(s)
  Jian Zheng, Zhongtang Wang, Youyi Ni, Keiko Tagami, Shigeo Uchida
- Organizer
  Asia-Pacific Winter Conference of Plasma Chemistry (APWC 2017), Matsue, Japan
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01874
[Presentation] Tracing the Fukushima nuclear accident released radiocesium and Pu isotopes in the environment: the role of isotope ratio analysis for nuclear forensics.2017
- Author(s)
  Jian Zheng
- Organizer
  Nuclear Emergency Expert Meeting (NEXT 2017), Hannover, Germany
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01874
[Presentation] Radiochemical methods development and application based on the use of ICP-MS instruments2017
- Author(s)
  Jian Zheng
- Organizer
  Nordic Nuclear Safety Research, NKS-B ICP User Seminar, Denmark
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01874
[Presentation] Radiocesium accumulation and plutonium source identification in sediments from lake Inba after the Fukushima daiichi nuclear power plant accident.2016
- Author(s)
  Liguo Cao, Nobuyoshi Ishii, Jian Zheng, Keiko tagami, Shigeo Uchida, Maiko kagami, Shaoming Pan
- Organizer
  The 26th V. M. Goldschmidt Conference
- Place of Presentation
  Yokohama(Japan)
- Year and Date
  2016-06-26
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] Distribution of 239+240Pu concentrations and 240Pu/239Pu atom ratios in surface seawaters of the North Pacific Ocean.2016
- Author(s)
  Masatoshi Yamada and Jian Zheng
- Organizer
  2nd International Conference on Radioecological Concentration Processes
- Place of Presentation
  Seville(Spain)
- Year and Date
  2016-11-06
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] 北太平洋における表面海水中のプルトニウム濃度及び同位体比の分布と移行過程2016
- Author(s)
  山田　正俊，田副　博文，鄭　建
- Organizer
  2016年度日本海洋学会秋季大会
- Place of Presentation
  大阪市立大学（大阪府・大阪市）
- Year and Date
  2016-09-11
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] Scavenging processes of natural and anthropogenic radionuclides on the continental margin of the East China Sea.2016
- Author(s)
  Masatoshi Yamada, Jian Zheng
- Organizer
  9th International Conference on Nuclear and Radiochemistry
- Place of Presentation
  Helsinki(Finland)
- Year and Date
  2016-08-29
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] Pu distribution in seawater in the near coastal area off Fukushima after the FDNPP accident.2015
- Author(s)
  J. Zheng, K. Tagami, S. Uchida
- Organizer
  13th International Conference on the Biogeochemistry of trace elements
- Place of Presentation
  Fukuoka (Japan)
- Year and Date
  2015-07-12
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] Ultra-trace ICP-MS analysis of Pu and radiocesium isotopes for tracing the Fukushima nuclear accident released radionuclides in the environment.2015
- Author(s)
  J. Zheng, K. Tagami, W. T. Bu, S. Uchida
- Organizer
  The 10th International Conference on Methods and Applications of Radioanalytical Chemistry (MARC X)
- Place of Presentation
  Hawaii (USA)
- Year and Date
  2015-04-12
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] Retrospective investigation on soil Pu background to estimate the radiation impact of the Fukushima nuclear accident released Pu in the environment.2015
- Author(s)
  J. Zheng, G. S. Yang, K. Tagami, and S. Uchida
- Organizer
  The XIX INQUA Congress on Quaternary Perspectives on Climate Change, Natural Hazards and Civilization
- Place of Presentation
  Nagoya (Japan)
- Year and Date
  2015-07-27
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] 福島第一原子力発電所事故後の印旛沼堆積物中の放射性セシウム汚染2015
- Author(s)
  曹立國，石井伸昌，鄭建，田上惠子，内田　滋夫, 鏡味　麻衣子
- Organizer
  2015日本放射化学会年会・第59回放射化学討論会
- Place of Presentation
  東北大学（宮城県・仙台市）
- Year and Date
  2015-09-25
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] Determination of Pu isotopic composition using SF-ICP-MS for radiation impact assessment of Fukushima nuclear accident released Pu in the marine environment.2015
- Author(s)
  J. Zheng, T. Aono, K. Tagami, S. Uchida, M. Yamada
- Organizer
  The 2015 International Chemical Congress of Pacific Basin Societies
- Place of Presentation
  Honolulu (Hawaii, USA)
- Year and Date
  2015-12-15
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] New geochemical tracers for source identification and long-term environmental behavior studies of radionuclides released from the Fukushima nuclear accident.2015
- Author(s)
  J. Zheng, K. Tagami, S. Uchida
- Organizer
  Fukushima COMET (COordination and iMplementation of a pan-European instrumenT for radioecology) Workshop
- Place of Presentation
  Fukushima (Japan)
- Year and Date
  2015-07-18
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] 人工放射性核種の超高感度同位体質量分析法開発および環境動態解析に関する研究2015
- Author(s)
  鄭建
- Organizer
  2015日本放射化学会年会・第59回放射化学討論会
- Place of Presentation
  東北大学（宮城県・仙台市）
- Year and Date
  2015-09-25
- Invited
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] Triple-Quadrupole Inductively Coupled Plasma-Mass Spectrometry Combined with Selective Cs Adsorption and Ion Exchange Chromatographic Separation for 135Cs and 137Cs analysis.2015
- Author(s)
  J. Zheng, W. Bu, K. Tagami, Y. Shikamori, K. Nakano, S. Uchida and N. Ishii
- Organizer
  2nd Asian symposium for analytical sciences
- Place of Presentation
  Fukuoka (Japan)
- Year and Date
  2015-09-09
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] New geochemical tracers for source identification and long-term environmental behavior studies of plutonium and radiocesium released from the Fukushima nuclear accident2015
- Author(s)
  Ｊ. Zheng, W. T. Bu, T. Aono, Q. J. Guo, K. Tagami, S. Uchida, M. Yamada
- Organizer
  MEL Weekly Luncheon Seminar Series, State Key Laboratory of Marine Environmental Science, Xiamen University
- Place of Presentation
  Xiamen University (China)
- Year and Date
  2015-01-19
- Invited
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] Fukushima nuclear accident and its environmental impact.2015
- Author(s)
  J. Zheng
- Organizer
  6th National conference of environmental radiochemistry
- Place of Presentation
  Chengdu (China)
- Year and Date
  2015-09-01
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] Detection and quantification of actinides and fission product isotopes released from the Fukushima Nuclear accident2014
- Author(s)
  Ｊ. Zheng, K. Tagami, S. Uchida
- Organizer
  ＷＥ－Heraeus Physics School on Ionising Radiation and Protection of Man
- Place of Presentation
  PhysikzentrumBad Honnef (Germany)
- Year and Date
  2014-08-19
- Invited
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] Pu distribution in the marine sediments within the 30km zone around the Fukushima Daiichi nuclear power plant site2014
- Author(s)
  W. T. Bu, M. Fukuda, J. Zheng, T. Aono, K. Tagami, S. Uchida, T. Ishimaru, J. Kanda, Q. J. Guo, M. Yamada
- Organizer
  第１５回環境放射能研究会
- Place of Presentation
  高エネルギー加速研究機構(つくば市)
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] Tracing the Fukushima nuclear accident released Pu and radiocesium isotopes in the environment: the role of isotope ratio analysis2014
- Author(s)
  J. Zheng
- Organizer
  第１５回環境放射能研究会
- Place of Presentation
  高エネルギー加速研究機構(つくば市)
- Invited
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] Characteristics and implications of Pu isotopes in the northern South China Sea sediments.2014
- Author(s)
  J. W. Wu, J. Zheng, M. H. Dai, C. A. Huh, W. F. Chen, K. Tagami, S. Uchida
- Organizer
  2014　Ocean Sciences Meeting
- Place of Presentation
  Honolulu(USA)
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] Release of Pu isotopes into the environment from the Fukushima nuclear acciden2014
- Author(s)
  Ｊ. Zheng
- Organizer
  「アクチニド元素の化学と工学」専門研究会
- Place of Presentation
  京都大学原子炉研究所（大阪府）
- Invited
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] Determination of Pu atom ratio in settling particles using isotope dilution HR-ICP-MS.2013
- Author(s)
  Masatoshi Yamada, Jian Zheng
- Organizer
  The 2013 European Winter Conference on Plasma Spectrochemistry
- Place of Presentation
  Krakow, Poland
- Year and Date
  2013-02-05
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] Source identification of Pu in marine sediments after the Fukushima accident2013
- Author(s)
  J. Zheng, W. T. Bu, T. Aono, Q. J. Guo, K. Tagami, S. Uchida, M. Yamada
- Organizer
  2013年度日本地球化学会年会
- Place of Presentation
  筑波大学（つくば市）
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] Investigation on plutonium contamination in the marine environment following the Fukushima DNPP accident2013
- Author(s)
  J. Zheng, W. T. Bu, T. Aono, K. Tagami, S. Uchida, Q. J. Guo
- Organizer
  7th International Conference on marine Pollution and Ecotoxicology
- Place of Presentation
  Hong Kong(China)
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] Accurate determination of Pu isotope ratios in environmental samples for the identification of release sources of Pu in the Fukushima Daiichi Nuclear Power Plant accident2013
- Author(s)
  J. Zheng, K. Tagami, S. Uchida
- Organizer
  7th International Symposium on radiation Safety and Detection Technology
- Place of Presentation
  Sanya(China)
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] Pu-239 and Pu-240 inventories and Pu-240/ Pu-239 atom ratios in the water column off Sanriku, Japan.2013
- Author(s)
  Masatoshi Yamada, Jian Zheng, Tatsuo Aono
- Organizer
  European Geosciences Union General Assembly 2013
- Place of Presentation
  Vienna(Austria)
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] Determination of Pu isotopes in sediment and seawater samples off Fukushima after the Fukushima accident.2013
- Author(s)
  W. T. Bu, J. Zheng, Q. J. Guo, T. Aono, Tagami, S. Uchida
- Organizer
  7th International Symposium on radiation Safety and Detection Technology
- Place of Presentation
  Sanya(China)
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] Distribution of Pu-240/ Pu-239 Atom Ratios in the Surface Seawaters of the North Pacific Ocean and Its Adjacent Seas.2013
- Author(s)
  Masatoshi Yamada, Jian Zheng, Tatsuo Aono
- Organizer
  The 10th Annual Meeting of Asia Oceania Geoscience Society
- Place of Presentation
  Brisbane(Australia)
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] Vertical distribution of Pu isootpes in marine sediments off the Fukushima coast after the FDNPP accident2013
- Author(s)
  W. T. Bu, J. Zheng,T. Aono, K. Tagami, S. Uchida, J. Zhang, M. C. Honda, Q. J. Guo, M. Yamada
- Organizer
  2013年度日本海洋学会春季大会
- Place of Presentation
  東京海洋大学
- Year and Date
  2013-03-21
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] Determination of short-lived 241Pu in environmental samples by inductive coupled plasma mass spectrometry.2013
- Author(s)
  J. Zheng, K. Tagami, S. Uchida
- Organizer
  APSORC13 - 5th Asia-Pacific Symposium on Radiochemistry
- Place of Presentation
  Kanazawa(Japan)
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] Accurate plutonium isotope analysis using SF-ICP-MS provided evidencefor the release of plutonium from the Fukushima Daiichi nuclear powerplant accident2013
- Author(s)
  J. Zheng, K. Tagami, S. Uchida, T. Aono, W. T. Bu
- Organizer
  The 2013 European Winter Conference on Plasma Spectrochemistry.
- Place of Presentation
  Krakow, Poland
- Year and Date
  2013-02-10
- Invited
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] Determination of plutonium isotopes at ultratrace level in seawater samples by sector-field ICP-MS combined with chromatographic separation technique2013
- Author(s)
  W. T. Bu, J. Zheng, Q. J. Guo, T. Aono, K. Tagami, S. Uchida
- Organizer
  APSORC13 - 5th Asia-Pacific Symposium on Radiochemistry
- Place of Presentation
  Kanazawa(Japan)
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] Interdisciplinary study on environmental transfer of radionuclides from the Fukushima Daiichi Nuclear Power Plant accident: Theme 3, Fate of radionuclides in the ocean.2012
- Author(s)
  M. Yamada, M. Aoyama, Y. Hamajima, M. Honda,Y. Kato, H. Kawakami, Y. Kumamoto, M. Kusakabe,H. Nagai, H. Tazoe, D. Tsumune, M. Uematsu, J. Zheng
- Organizer
  Fukushima Ocean Impacts Symposium: Exploring the impacts of the Fukushima Dai-ichi Nuclear Power Plants on the Ocean
- Place of Presentation
  東京大学
- Year and Date
  2012-11-12
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] Release of plutonium isotopes from the Fukushima Daiichi nuclear power plant accident2012
- Author(s)
  J. Zheng, K. Tagami, S. Uchida
- Organizer
  International Symposium on Environmental monitoring and dose estimation of residents after accident of TEPCO’s Fukushima Daiichi nuclear power stations
- Place of Presentation
  京都大学
- Year and Date
  2012-12-14
- Invited
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] Investigating plutonium contamination in marine sediments off Fukushima following the Fukushima daiichi nuclear power plant accident2012
- Author(s)
  W. Bu, J. Zheng, T. Aono, K. Tagami, S. Uchida, J. Zhang, Q. J. Guo, M. Yamada
- Organizer
  International Symposium on Environmental monitoring and dose estimation of residents after accident of TEPCO’s Fukushima Daiichi nuclear power stations
- Place of Presentation
  京都大学
- Year and Date
  2012-12-14
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] 福島沿岸域における放射性核種の濃度変動について2012
- Author(s)
  青野辰雄、鄭建、石丸隆、神田禳太、伊藤友加里、早乙女忠弘、水野拓治、五十嵐敏
- Organizer
  2012年度日本海洋学会秋季大会
- Place of Presentation
  東海大学
- Year and Date
  2012-09-13
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] Release of Pu isotopes into the environment from the Fukushima daiichi Nuclear Power Plant Accident: Distribution and source identification.
- Author(s)
  鄭　建, 田上　恵子, 青野　辰雄, 内田　滋夫
- Organizer
  Plutonium Futures-The Sciences 2014 American Nuclear Society
- Place of Presentation
  Las Vegas (USA)
- Year and Date
  2014-09-07 – 2014-09-12
- Invited
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] Vertical distributions of 137Cs and Pu in sediments of the Lake Inba after the Fukushima Daiichi Nuclear Power Plant accident
- Author(s)
  Liguo Cao, 石井　伸昌, 鄭　建, 田上　恵子, 内田　滋夫
- Organizer
  第１6回環境放射能研究会
- Place of Presentation
  高エネルギー加速器研究機構（茨城県つくば市）
- Year and Date
  2015-03-09 – 2015-03-11
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] Transport process of Pu isotope in marginal seas of the western North Pacific Ocean
- Author(s)
  Masatoshi Yamada, Jian Zheng
- Organizer
  International Conference on Radioecology and Environmental Radioactivity 2014
- Place of Presentation
  バルセロナ（スペイン）
- Year and Date
  2014-09-07 – 2014-09-12
- Data Source
  KAKENHI-PLANNED-24110004
[Presentation] 239Pu and 240Pu inventories in the South China Sea water column
- Author(s)
  Masatoshi Yamada, Jian Zheng, Tatsuo Aono
- Organizer
  International Conference of Asian Environmental Chemistry 2014
- Place of Presentation
  Bangkok (Thailand)
- Year and Date
  2014-11-24 – 2014-11-26
- Data Source
  KAKENHI-PLANNED-24110004

1. Sakaguchi Aya (00526254)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
2. 横山明彦 (80230655)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
3. 楊国勝 (10801227)

# of Collaborated Projects: 2 results

# of Collaborated Products: 7 results
4. YAMADA MASATOSHI (10240037)

# of Collaborated Projects: 1 results

# of Collaborated Products: 22 results
5. UEMATSU Mitsuo (60203478)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
6. KAWAKAMI Hajime (20415988)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
7. IKEHARA Ken (40356423)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
8. IRINO Tomohisa (70332476)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. TAKAHATA Naoto (90345059)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
10. MASUMOTO Norio (60222436)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. ISOBE Atsuhiko (00281189)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. KIDA Shinichiro (50543229)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. TSUBONO Takaki (40371497)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
14. MISUMI Kazuhiro (10462889)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
15. INOMATA Yayoi (90469792)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
16. KAERIYAMA Hideki (10392218)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
17. 加藤義久 (00152752)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
18. 永井尚生 (10155905)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
19. 津旨大輔 (10371494)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
20. 本多牧生 (20359160)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
21. 浜島靖典 (60172970)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
22. 田副博文 (60447381)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
23. 熊本雄一郎 (70359157)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
24. 青山道夫 (80343896)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
25. 山崎信哉 (70610301)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
26. 金ウンジュ (10370876)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
27. 羽場宏光 (60360624)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
28. KUSAKABE Masashi

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
29. NAKANO Toshiya

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
30. POVINEC Pavel

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
31. BUESSELER Ken

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
32. HULT Mikael

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
33. NIES Hartmut

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
34. 恩田裕一

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
35. 神田穣太

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
36. 篠原厚

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
37. 二宮和彦

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Zheng Jian 鄭 建

Research Projects

Research Products

Co-Researchers

Development of rapid and sensitive bioassay methods to contribute to actinide internal exposure medical response

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

環境中エキゾチックアクチノイドにもたらす新展開-人工放射性核種ネプツニウム

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of mass spectrometric method for simultaneous determination of hard-to-measure Pu isotopes in environmental and reactor decommissioning waste samplesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of a mass spectrometric analysis for the environmental neptunium and its application

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Understanding the mechanisms controlling the environmental dynamics of radionuclides released from the Fukushima Daiichi Nuclear Power Plant in the ocean.

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Book] Chapter, 1.The Key Role of Isotopic Analysis in Tracing the Fukushima Nuclear Accident-Released Pu and Radiocesium Isotopes in the Environment. In Nuclear Emergencies. Current Topics in Environmental Health and Preventive Medicine2019

Author(s)

Total Pages

Publisher

Data Source

[Book] Radiation Monitoring and Dose Estimation of the Fukushima Nuclear Accident. Chapter 92014

Author(s)

Total Pages

Publisher

Data Source

[Journal Article] Rapid measurement of actinides in urine by mass and alpha spectrometric methods2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Source and distribution characteristics of 239,240,241Pu, 237Np and 134,137Cs in sediments in Northwest and Central Equatorial Pacific after Fukushima nuclear accident.2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Recent progress on mass spectrometric analysis of artificial radionuclides in environmental samples collected in Japan.2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Enhanced boundary scavenging of 241Am on the continental margin of the East China Sea.2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Global fallout Pu isotopes, 137Cs and 237Np record in Lake Xingkai sediments and their response to catchment environmental changes.2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Plutonium isotopes research in the marine environment: A synthesis2020

Author(s)

Journal Title

Data Source

[Journal Article] 240Pu/239Pu atom ratios in water columns from the North Pacific Ocean and Bering Sea: Transport of Pacific Proving Grunds-derived Pu by ocean currents.2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Reference materials for quality assurance of environmental plutonium analysis2020

Author(s)

Zheng Jian 鄭建