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R&D of a smart system for in-situ analysis of environmental load elements including uranium

Research Project

Project/Area Number 18KK0148
Research Category

Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 31:Nuclear engineering, earth resources engineering, energy engineering, and related fields
Research InstitutionJapan Atomic Energy Agency

Principal Investigator

Kozai Naofumi  国立研究開発法人日本原子力研究開発機構, 原子力科学研究部門 原子力科学研究所 先端基礎研究センター, 研究主席 (80354877)

Co-Investigator(Kenkyū-buntansha) 山路 恵子  筑波大学, 生命環境系, 教授 (00420076)
関根 由莉奈  国立研究開発法人日本原子力研究開発機構, 原子力科学研究部門 原子力科学研究所 物質科学研究センター, 研究職 (00636912)
青柳 登  国立研究開発法人日本原子力研究開発機構, 原子力科学研究部門 原子力科学研究所 先端基礎研究センター, 研究副主幹 (80446400)
Project Period (FY) 2018-10-09 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥17,940,000 (Direct Cost: ¥13,800,000、Indirect Cost: ¥4,140,000)
Fiscal Year 2021: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2020: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2019: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2018: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Keywordsモバイルデバイス / 環境負荷元素 / 人形峠 / 植物 / 土壌 / マイクロ流路 / ウラン / 重金属 / 重金属センサー / 環境分析 / マイクロエレクトロニクス / 蛍光プローブ / 環境
Outline of Final Research Achievements

Via joint research with the Northwestern University, USA, we succeeded in developing materials for accumulating various elements including Sr and Pb, optimizing detecting agents for trace elements, and developing technologies for easily manufacturing custom-designed microchannels. Because of the COVID-19 pandemic, the start of the joint research on trace element detecting agents and detecting systems was delayed. However, we could succeed in obtaining sufficient data to materialize an integrated mobile system for detecting elements at trace level.

Academic Significance and Societal Importance of the Research Achievements

重金属等による環境汚染問題の解決は、世界共通の課題である。なかでも、ウランによる深刻な環境汚染は、鉱山開発や原子力開発等により世界各地で発生している。例えば、希土類元素の鉱床においても元素番号が近いウランが含まれるため、世界の広範囲において、川や土壌への漏出による汚染のモニタリングが求められる。ウランを含む鉱物には鉛、ヒ素等の有害元素も含まれており、これらによる汚染も包括的に把握する必要がある。このような世界共通の状況において、誰でもその場で身近な環境汚染を数値化、可視化できる安価な可搬型分析システムを開発することは、発展途上国でも容易に利用できることからも社会的意義が大きい。

Report

(5 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (16 results)

All 2022 2021 2020 2019 2018 Other

All Int'l Joint Research (4 results) Journal Article (7 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 7 results,  Open Access: 5 results) Presentation (1 results) Patent(Industrial Property Rights) (4 results)

  • [Int'l Joint Research] ノースウエスタン大学(米国)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] ノースウェスタン大学(米国)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] ノースウェスタン大学(米国)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] ノースウエスタン大学(米国)

    • Related Report
      2018 Research-status Report
  • [Journal Article] Ion-selective adsorption of lead by a two-dimensional terbium oxalate framework2022

    • Author(s)
      T. Nankawa, Y. Sekine, T. Yamada
    • Journal Title

      Bull. Chem. Soc. Jpn.

      Volume: - Issue: 5 Pages: 825-829

    • DOI

      10.1246/bcsj.20220055

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Carbonated nanohydroxyapatite from bone waste and its potential as a super adsorbent for removal of toxic ions2021

    • Author(s)
      Yurina Sekine, Takuya Nankawa, Teppei Yamada, Daiju Matsumura, Yoshihiro Nemoto, Masaki Takeguchi, Tsuyoshi Sugita, Iwao Shimoyama, Naofumi Kozai, Satoshi Morooka
    • Journal Title

      Journal of Environmental Chemical Engineering

      Volume: 2 Issue: 2 Pages: 105114-105114

    • DOI

      10.1016/j.jece.2021.105114

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Eco-friendly carboxymethyl cellulose nanofiber hydrogels prepared via freeze cross-linking and their applications2020

    • Author(s)
      Yurina Sekine, Takuya Nankawa, Shunji Yunoki, Tsuyoshi Sugita, Hiroshi Nakagawa, Teppei Yamada
    • Journal Title

      ACS Applied Polymer Materials

      Volume: 2 Issue: 12 Pages: 5482-5491

    • DOI

      10.1021/acsapm.0c00831

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Soft, skin-interfaced microfluidic systems with integrated immunoassays, fluorometric sensors, and impedance measurement capabilities2020

    • Author(s)
      Sungbong Kim, Boram Lee, Jonathan T. Reeder, Seon Hee Seo, Sung-Uk Lee, Aurelie Hourlier-Fargette, Joonchul Shin, Yurina Sekine, Hyoyoung Jeong, Yong Suk Oh, Alexander J. Aranyosi, 他
    • Journal Title

      Proceedings of the National Academy of Sciences

      Volume: 117 Issue: 45 Pages: 27906-27915

    • DOI

      10.1073/pnas.2012700117

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Battery-free, skin-interfaced microfluidic/electronic systems for simultaneous electrochemical, colorimetric, and volumetric analysis of sweat2019

    • Author(s)
      Amay J. Bandodkar, Philipp Gutruf, Jungil Choi, KunHyuck Lee, Yurina Sekine
    • Journal Title

      Science Advances

      Volume: 5 Issue: 1

    • DOI

      10.1126/sciadv.aav3294

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Passive, non-pharmacological sweat collection and analysis using a skin-interfaced, soft microfluidic system with colorimetric biomarker assays relevant to kidney disorders2019

    • Author(s)
      Yi Zhang, Hexia Guo, Sung Bong Kim, Yixin Wu, Diana Ostojich, Sook Park
    • Journal Title

      Lab on a chip

      Volume: 印刷中 Issue: 9 Pages: 1545-1555

    • DOI

      10.1039/c9lc00103d

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Soft, skin-interfaced microfluidic systems with wireless, battery-free electronics for digital, real-time tracking of sweat loss and electrolyte composition2018

    • Author(s)
      Sung Bong Kim, KunHyuck Lee, Milan S. Raj, Boram Lee, Jonathan T. Reeder, Jahyun Koo, Yurina Sekine, Jungil Choi, Yi Zhang, Jangryeol Yoon, Bong Hoon Kim, Yeojeong Yun, Seojin Lee, Jiho Shin, Jeonghyun Kim, Roozbeh Ghaffari, and John A. Rogers
    • Journal Title

      Small

      Volume: 14 Issue: 45 Pages: 1802876-1802876

    • DOI

      10.1002/smll.201802876

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] 凍結架橋による高強度セルロースナノファイバーゲルの開発2020

    • Author(s)
      関根 由莉奈・南川 卓也・三浦 大輔・柚木 俊二・杉田 剛・中川 洋・山田 鉄兵
    • Organizer
      第101春季日本化学会年会
    • Related Report
      2020 Research-status Report
  • [Patent(Industrial Property Rights)] ゲル、多孔質体、及びゲル又は多孔質体の製造方法2020

    • Inventor(s)
      関根由莉奈、南川卓也
    • Industrial Property Rights Holder
      日本原子力研究開発機構
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2020-105534
    • Filing Date
      2020
    • Related Report
      2020 Research-status Report
  • [Patent(Industrial Property Rights)] マイクロ流路デバイスの製造方法及びマイクロ流路デバイス2019

    • Inventor(s)
      関根由莉奈、南川卓也、諸橋裕子
    • Industrial Property Rights Holder
      日本原子力研究開発機構
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2019-186649
    • Filing Date
      2019
    • Related Report
      2019 Research-status Report
  • [Patent(Industrial Property Rights)] 炭酸基高含有炭酸アパタイト2019

    • Inventor(s)
      関根由莉奈、南川卓也、香西直文
    • Industrial Property Rights Holder
      日本原子力研究開発機構
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2019-002040
    • Filing Date
      2019
    • Related Report
      2018 Research-status Report
  • [Patent(Industrial Property Rights)] 炭酸アパタイトの製造方法2019

    • Inventor(s)
      関根由莉奈、南川卓也、香西直文
    • Industrial Property Rights Holder
      日本原子力研究開発機構
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2019-002111
    • Filing Date
      2019
    • Related Report
      2018 Research-status Report

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Published: 2018-10-12   Modified: 2023-01-30  

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