Genma Ryota 源馬龍太

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Gemma Ryota 源馬龍太

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Researcher Number	10803546
Other IDs
Affiliation (Current)	2025: 東海大学, 工学部, 准教授
Affiliation (based on the past Project Information) *help	2024: 東海大学, 工学部, 准教授 2019 – 2021: 東海大学, 工学部, 講師
Review Section/Research Field	Principal Investigator Basic Section 29020:Thin film/surface and interfacial physical properties-related / Basic Section 36020:Energy-related chemistry
Keywords	Principal Investigator メタネーション / 拡散 / 水素 / LaNi5 / メタン化 / アトムプローブ / 水素吸蔵合金 / メカノケミカル反応 / ボールミリング / CO2メタン化

Research Projects
(2 results)
Research Products
(28 results)

界面トポグラフィー計測による水素表面拡散挙動観察Principal Investigator
- Principal Investigator
  
  源馬龍太
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 29020:Thin film/surface and interfacial physical properties-related
- Research Institution
  Tokai University
CO2 methanation using hydrogen storage alloys at ambient temperaturePrincipal Investigator
- Principal Investigator
  
  Gemma Ryota
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 36020:Energy-related chemistry
- Research Institution
  Tokai University

All 2022 2021 2020 2019

All Journal Article Presentation

[Journal Article] Role of atomic hydrogen supply on the onset of CO2 methanation over La?Ni based hydrogen storage alloys studied by in-situ approach2022
- Author(s)
  Sawahara Keito、Yatagai Kohei、Boll Torben、Pundt Astrid、Gemma Ryota
- Journal Title
  
  International Journal of Hydrogen Energy
  
  Volume: - Issue: 44 Pages: 19051-19061
- DOI
  10.1016/j.ijhydene.2022.04.089
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K15683
[Journal Article] In-situ monitoring of CO2 methanation: pressure change upon ball-milling of LaNi5 under CO2 and H22021
- Author(s)
 SAWAHARA Keito、GEMMA Ryota
- Journal Title
 
 Journal of Advanced Science
 
 Volume: 33 Issue: 0 Pages: n/a
- DOI
 10.2978/jsas.33107
- NAID
 130008077164
- ISSN
 0915-5651, 1881-3917
- Language
 Japanese
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-19K15683
[Journal Article] Mechanochemical CO2 methanation over LaNi-based alloys2020
- Author(s)
  Kohei Yatagai, Yuto Shishido, Ryota Gemma, Torben Boll, Haruhisa Uchida, Kazuya Oguri
- Journal Title
  
  International Journal of Hydrogen Energy
  
  Volume: 45 Issue: 8 Pages: 5264-5275
- DOI
  10.1016/j.ijhydene.2019.07.055
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K15683
[Journal Article] Methanation of CO2 by using LaNi5 alloy with ball-milling method2019
- Author(s)
 Kohei YATAGAI, Ryota GEMMA, Haru-Hisa UCHIDA, Kazuya OGURI
- Journal Title
 
 Journal of Advanced Science
 
 Volume: 31 Issue: 0 Pages: n/a
- DOI
 10.2978/jsas.31101
- NAID
 130007695542
- ISSN
 0915-5651, 1881-3917
- Language
 Japanese
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-19K15683
[Presentation] La化合物を用いたメカノケミカルCO2メタネーションのin-situ測定2021
- Author(s)
  澤原　馨登、源馬　龍太
- Organizer
  33rd '21 SAS Symposium
- Data Source
  KAKENHI-PROJECT-19K15683
[Presentation] Mechanochemical CO2 methanation over LaNi-based alloys2021
- Author(s)
  Keito Sawahara, Torben Boll, Haru-Hisa Uchida, Kazuya Oguri, Ryota Gemma
- Organizer
  Thermec'2021 Virtual Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K15683
[Presentation] LaNi系薄膜上におけるCO2メタン化反応2021
- Author(s)
  澤本　裕一、中廣　駿太郎、源馬　龍太
- Organizer
  2021年第82回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19K15683
[Presentation] La-Ni系合金によるメカノケミカルCO2メタネーション2021
- Author(s)
  澤原　馨登、源馬　龍太
- Organizer
  2021年第82回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19K15683
[Presentation] The Impact of Atomic-H supply for Mechanochemical CO2 Methanation2021
- Author(s)
  Keito Sawahara, Yuichi Sawamoto, Torben Boll, Ryota Gemma
- Organizer
  Material Research Meeting (MRM) 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K15683
[Presentation] Early stages of mechanochemical methanation over La-Ni based alloys2021
- Author(s)
  Keito Sawahara, Ryota Gemma
- Organizer
  3rd International Hydrogen Energy Congress and Exhibition (IHEC2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K15683
[Presentation] 水素吸蔵合金を用いたメカノケミカルCO2メタネーションにおける原子状水素供給の影響2021
- Author(s)
  澤原　馨登、源馬　龍太
- Organizer
  日本金属学会2021年秋季(第169回)講演大会
- Data Source
  KAKENHI-PROJECT-19K15683
[Presentation] In-situ monitoring of CO2 methanation: pressure change upon ball-milling of LaNi5 under CO2 and H22021
- Author(s)
  Keito Sawahara, Kohei Yatagai, Tomochika Hayashi, Shuntaro Nakahiro, Shohei Moriki, Haru-Hisa Uchida, Kazuya Oguri, Ryota Gemma
- Organizer
  Thermec'2021 Virtual Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K15683
[Presentation] 振動型ボールミルを用いたLaNi5によるCO2メタン化反応のモニタリング2021
- Author(s)
  澤原馨登、源馬龍太
- Organizer
  東海大学マイクロ・ナノ啓発会【Tμne】第13回学術講演会
- Data Source
  KAKENHI-PROJECT-19K15683
[Presentation] TiFe系合金粉末を用いたCO2のメタン化2020
- Author(s)
  鈴木琢也、源馬龍太
- Organizer
  2020年第81回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19K15683
[Presentation] スパッタリング法により作製したLa-Ni系合金薄膜上におけるCO2メタン化反応2020
- Author(s)
  林諄眞、中廣駿太郎、源馬龍太
- Organizer
  32nd '20 SAS Symposium
- Data Source
  KAKENHI-PROJECT-19K15683
[Presentation] 振動型ボールミルを用いたLaNi5によるCO2メタン化反応のモニタリング2020
- Author(s)
  澤原馨登、源馬龍太
- Organizer
  2020年第81回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19K15683
[Presentation] Recent hydrogen storage-related topics and application of hydrogen storage alloys for CO2 methanation reaction2020
- Author(s)
  Ryota Gemma
- Organizer
  Tokai University x DTU Joint Energy Seminar -Energy Transitions: Decarbonization of Energy Systems for Sustainable Society: Improving QoL-
- Data Source
  KAKENHI-PROJECT-19K15683
[Presentation] 振動型ボールミルを用いたLaNi5によるCO2メタン化反応のモニタリング2020
- Author(s)
  澤原馨登、源馬龍太
- Organizer
  32nd '20 SAS Symposium
- Data Source
  KAKENHI-PROJECT-19K15683
[Presentation] スパッタリング法により作製したLa-Ni系合金薄膜上におけるCO2メタン化反応2020
- Author(s)
  林諄眞、源馬龍太、中廣駿太郎
- Organizer
  2020年第81回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19K15683
[Presentation] 水素吸蔵合金によるCO2のメタン化と微細組織変化2020
- Author(s)
  源馬龍太
- Organizer
  Tμne第12回学術講演会
- Data Source
  KAKENHI-PROJECT-19K15683
[Presentation] アトムプローブによる金属中重水素の検出と水素吸蔵材料を用いたCO2のメタン化2019
- Author(s)
  源馬龍太
- Organizer
  カメカテクニカルセミナー2019
- Invited
- Data Source
  KAKENHI-PROJECT-19K15683
[Presentation] CO2 methanation over hydrogen storage alloys via mechanical milling -Study by atom probe tomography (APT)-2019
- Author(s)
  Ryota Gemma
- Organizer
  Asia Pacific Society for Materials Research (APSMR) 2019 Annual Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K15683
[Presentation] Mechanochemical CO2 methanation over LaNi-based alloys2019
- Author(s)
  Ryota Gemma, Kohei Yatagai, Torben Boll, Haruhisa Uchida, Kazuya Oguri
- Organizer
  Hydrogen-Metal Systems, Gordon Research Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K15683
[Presentation] 振動型ボールミルを用いたLaNi5によるCO2 メタン化反応のモニタリング2019
- Author(s)
  澤原馨登、源馬龍太
- Organizer
  31st '19 SAS Symposium
- Data Source
  KAKENHI-PROJECT-19K15683
[Presentation] LaNi5を用いたCO2からのメタン生成2019
- Author(s)
  谷田貝昂平, 鈴木琢也, Boll Torben, 内田晴久, 小栗和也, 源馬龍太
- Organizer
  2019年希土類討論会
- Data Source
  KAKENHI-PROJECT-19K15683
[Presentation] Methanation of CO2 by LaNi5 alloy by using ball-milling method2019
- Author(s)
  Kohei Yatagai, Torben Boll, Haruhisa Uchida, Kazuya Oguri, Ryota Gemma
- Organizer
  The 8th World Hydrogen Technologies Convention (WHTC 2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K15683
[Presentation] LaNi5とCO2の反応性2019
- Author(s)
  森木翔平、源馬龍太
- Organizer
  31st '19 SAS Symposium
- Data Source
  KAKENHI-PROJECT-19K15683
[Presentation] Impact of CO2 pretreatment on methanation over La-Ni based alloys2019
- Author(s)
  Kohei Yatagai, Ryota Gemma, Torben Boll, Haruhisa Uchida, Kazuya Oguri
- Organizer
  Hydrogen-Metal Systems, Gordon Research Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K15683

Genma Ryota 源馬 龍太

Gemma Ryota 源馬 龍太

Research Projects

Research Products

界面トポグラフィー計測による水素表面拡散挙動観察Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

CO2 methanation using hydrogen storage alloys at ambient temperaturePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Role of atomic hydrogen supply on the onset of CO2 methanation over La?Ni based hydrogen storage alloys studied by in-situ approach2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] In-situ monitoring of CO<sub>2</sub> methanation: pressure change upon ball-milling of LaNi<sub>5</sub> under CO<sub>2</sub> and H<sub>2</sub>2021

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Journal Article] Mechanochemical CO2 methanation over LaNi-based alloys2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Methanation of CO<sub>2</sub> by using LaNi<sub>5</sub> alloy with ball-milling method2019

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Presentation] La化合物を用いたメカノケミカルCO2メタネーションのin-situ測定2021

Author(s)

Organizer

Data Source

[Presentation] Mechanochemical CO2 methanation over LaNi-based alloys2021

Author(s)

Organizer

Data Source

[Presentation] LaNi系薄膜上におけるCO2メタン化反応2021

Author(s)

Organizer

Data Source

[Presentation] La-Ni系合金によるメカノケミカルCO2メタネーション2021

Author(s)

Organizer

Data Source

[Presentation] The Impact of Atomic-H supply for Mechanochemical CO2 Methanation2021

Author(s)

Organizer

Data Source

[Presentation] Early stages of mechanochemical methanation over La-Ni based alloys2021

Author(s)

Organizer

Data Source

[Presentation] 水素吸蔵合金を用いたメカノケミカルCO2メタネーションにおける原子状水素供給の影響2021

Author(s)

Organizer

Data Source

[Presentation] In-situ monitoring of CO2 methanation: pressure change upon ball-milling of LaNi5 under CO2 and H22021

Author(s)

Organizer

Data Source

[Presentation] 振動型ボールミルを用いたLaNi5によるCO2メタン化反応のモニタリング2021

Author(s)

Organizer

Data Source

[Presentation] TiFe系合金粉末を用いたCO2のメタン化2020

Author(s)

Genma Ryota 源馬龍太

Gemma Ryota 源馬龍太