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TSUBOTA Hiroyuki  坪田 博行

ORCIDConnect your ORCID iD *help
Researcher Number 70013555
Affiliation (based on the past Project Information) *help 1987 – 1991: Faculty of Integrated Arts and Sciences, Hiroshima Univ., 総合科学部, 教授
1986: 広島大, 総合科学部, 教授
1985: 広島大学, 総科, 教授
Review Section/Research Field
Principal Investigator
分析・地球化学
Except Principal Investigator
分析・地球化学
Keywords
Principal Investigator
CTD / 河川水 / 酸性雨 / 感潮河川域 / 物質循環 / 低次生物生産 / 懸濁粒子 / プランクトン / リン / 窒素 … More / Teflon water sampler / Water temperature anomaly / Hydrothermal activity surveying system / 多筒採水システム / 全テフロン製採水器 / 多筒探水システム / 全テフロン製探水器 / 海底水温異常 / 海底熱水系探査装置 / 土地の理水効果 / NOx / SOx / 大気凝縮水 / ヒ素 / 水銀 / 硝酸 / 硫酸 / 底生生物 … More
Except Principal Investigator
プルトニウム / タンデトロン / 放射性炭素 / 放射性核種 / 化学トレーサー / マンガン・ファイバー / 河川水 / 硫黄化合物 / 温室効果 / 光化学反応 / 硫化カルボニル / Absorption specyrometry / Environmental samples / Magneto-birefringence / Refractive index / Long-path cell / Waveguiding phenomena / Optical fiber / Fluorometry / レ-ザ- / 環境標準試料 / フロ-セル / ケイ光光度法 / 鉛 / マルコフの鎖 / 磁気複屈性 / 屈折率 / 長光路セル / 吸光光度法 / 磁気複屈折性 / 環境試料 / 蛍光光度法 / 光ファイバ- / 導波現象 / 生物圏 / 地球圏 / 海底熱水活動 / オーシャンフラックス / 瀬戸内海 / 日照 / 大気 / 二硫化炭素 / 海水 / 海洋循環 / 拡散混合 / 微量元素 Less
  • Research Projects

    (12 results)
  • Co-Researchers

    (20 People)
  •  カルボニルスルフィドなどの含硫温室効果気体の発生とそのモニタリングに関する研究

    • Principal Investigator
      藤原 祺多夫
    • Project Period (FY)
      1991
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Hiroshima University
  •  カルボニルスルフィドなどの含硫・温室効果気体の発生とそのモニタリングに関する研究

    • Principal Investigator
      FUJIWARA Kitao
    • Project Period (FY)
      1990
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Hiroshima University
  •  Enhancement sensitivity of smectrometry using waveguiding effect and its application to natural water analysis.

    • Principal Investigator
      FUJIWARA Kitao
    • Project Period (FY)
      1990 – 1991
    • Research Category
      Grant-in-Aid for General Scientific Research (B)
    • Research Field
      分析・地球化学
    • Research Institution
      Hroshima University
  •  化学トレーサーによる深層循環の解析

    • Principal Investigator
      野崎 義行
    • Project Period (FY)
      1989
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      The University of Tokyo
  •  無機イオンを中心とする人為起源物質の雨水・河川水における循環とその制御Principal Investigator

    • Principal Investigator
      坪田 博行
    • Project Period (FY)
      1988
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Hiroshima University
  •  化学トレーサーによる深層循環の解析

    • Principal Investigator
      野崎 義行
    • Project Period (FY)
      1988
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      The University of Tokyo
  •  オーシャンフラックスに果たす海洋底の役割

    • Principal Investigator
      SAKAI Hitoshi
    • Project Period (FY)
      1987
    • Research Category
      Grant-in-Aid for Co-operative Research (B)
    • Research Field
      分析・地球化学
    • Research Institution
      The University of Tokyo
  •  無機イオンを中心とする人為起源物質の天然水(雨水・河川水)における循環Principal Investigator

    • Principal Investigator
      坪田 博行
    • Project Period (FY)
      1987
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Hiroshima University
  •  化学トレーサーによる深層循環の解析

    • Principal Investigator
      野崎 義行
    • Project Period (FY)
      1987
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      The University of Tokyo
  •  感潮河川域における窒素・リンの循環モデルPrincipal Investigator

    • Principal Investigator
      坪田 博行
    • Project Period (FY)
      1986
    • Research Category
      Grant-in-Aid for Environmental Science
    • Research Institution
      Hiroshima University
  •  Development of the system forsurveying hydrothermal activity in the deep seaPrincipal Investigator

    • Principal Investigator
      TSUBOTA Hiroyuki
    • Project Period (FY)
      1986 – 1987
    • Research Category
      Grant-in-Aid for Developmental Scientific Research
    • Research Field
      分析・地球化学
    • Research Institution
      HIROSHIMA UNIVERSITY
  •  感潮河川域における窒素・リンの循環モデルPrincipal Investigator

    • Principal Investigator
      坪田 博行
    • Project Period (FY)
      1985
    • Research Category
      Grant-in-Aid for Environmental Science
    • Research Institution
      Hiroshima University
  • 1.  FUJIWARA Kitao (90090521)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 0 results
  • 2.  野崎 義行 (70126142)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 3.  中西 孝 (00019499)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 4.  中井 信之 (40022529)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 5.  長屋 裕
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 6.  SAKAI Hitoshi (00033126)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 7.  蒲生 俊敬 (70143550)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 8.  林 七雄 (60033841)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 9.  平田 静子
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 10.  HAYASE Kohji (70127695)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  MUROZUMI Masayo (50002811)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  NAKAI Toshisuke (90114579)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  遠藤 拓郎 (90034454)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  服部 明彦 (30013551)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  半田 暢彦 (00022559)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  上田 誠也 (60011459)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  梅沢 道春
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 18.  竹沢 信
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 19.  TAKEZAWA Makoto
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 20.  UMEZAWA Michiharu
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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