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水圏における物質循環研究のための天然水中微量金属の微少量試料濃縮システムの開発

Research Project

Project/Area Number 10F00039
Research Category

Grant-in-Aid for JSPS Fellows

Allocation TypeSingle-year Grants
Section外国
Research Field Analytical chemistry
Research InstitutionNagoya University

Principal Investigator

梅村 知也  名古屋大学, エコトピア科学研究所, 准教授

Co-Investigator(Kenkyū-buntansha) SABARUDIN Akhmad  名古屋大学, 外国人特別研究員
Project Period (FY) 2010 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥1,900,000 (Direct Cost: ¥1,900,000)
Fiscal Year 2011: ¥900,000 (Direct Cost: ¥900,000)
Fiscal Year 2010: ¥1,000,000 (Direct Cost: ¥1,000,000)
Keywordsモノリス / キレート / 微量元素 / ICP-MS
Research Abstract

超微少量の金属・半金属元素を高倍率・選択的かつ迅速に濃縮可能な有機ポリマー製のモノリス型固相抽出デバイスの開発を目指して、これまで、8-キノリノールやピリジン、フェナントロリン等を配位子として導入したモノリスを試作し、様々な微量元素に対する吸着挙動を汎用タイプのイミノジ酢酸を導入したモノリスと比較検討してきた。その結果、配位子と溶離剤を適切に組み合わせることで、水溶液中に存在する特定の元素を選択的に分離回収する条件をいくつか確立することに成功した。また、その一方で、配位子に強固に結合した金属元素の溶離が困難であるという問題にも直面した。そこで本年度は、溶離回収条件の探索に努めるとともに、この強固な吸着特性を逆手に取り、金属触媒を固定化した化学反応場(マイクロリアクター)としてのモノリスの可能性を追加的な研究課題として取り上げ、研究を実施した。具体的には、前述のフェナントロリンやイミノジ酢酸を配位子として導入したモノリス担体に、塩化パラジウムを配位結合により担持させてPd固定化リアクターモノリスを試作し、プロモベンゼン(基質A)と4-メチルフェニルボロン酸(基質B)をこのリアクターに連続流通式で送液し、鈴木-宮浦クロスカップリング反応の進行を経時的に観察した。その結果、塩基や溶媒、反応温度等の最適化を図ることで、反応時間わずか3秒で、目的の4-メチルビフェニルを定量的(収率88%、残りの12%は基質Bのホモカップリング)に回収できることが確認された。本実験により、マイクロ空間を利用するモノリス型反応場では、フラスコ内でのバッチ式反応と比較して、反応時間を飛躍的に短縮できることを実証することに成功した。

Report

(2 results)
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (22 results)

All 2012 2011 2010

All Journal Article (8 results) (of which Peer Reviewed: 8 results) Presentation (14 results)

  • [Journal Article] Development of Salt-Tolerance Interface for an High Performance Liquid Chromatography/Inductively Coupled Plasma Mass Spectrometry System and Its Application to Accurate Quantification of DNA Samples2012

    • Author(s)
      Y.Takasaki, S.Sakagawa, K.Inagaki, S.Fujii, A.Sabarudin, T.Umemura, H.Haraguchi
    • Journal Title

      Anal.Chim.Acta

      Volume: 713 Pages: 23-29

    • DOI

      10.1016/j.aca.2011.11.039

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Atomic Mineral Characteristics of Indonesian Osteoporosis by High Resolution Inductively Coupled Plasma Mass Spectrometry2012

    • Author(s)
      Z.Noor, S.Sumitro, M.Hidayat, A.Rahim, A.Sabarudin, T.Umemura
    • Journal Title

      The Scientific World Journal

      Volume: (in press) Pages: 1-6

    • DOI

      10.1100/2012/372972

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Chitosan Functionalized with di-2-propanolamine: Its Application as Solid Phase Extractant for the Determination of Germanium in Water Samples by ICP-MS2011

    • Author(s)
      A.Sabarudin, T.Umemura, S.Motomizu
    • Journal Title

      Microchem.J.

      Volume: 99 Issue: 1 Pages: 34-39

    • DOI

      10.1016/j.microc.2011.03.004

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Multielement Analysis of Micro-volume Biological Samples by ICP-MS with Highly Efficient Sample Introduction System2011

    • Author(s)
      Y.Takasaki, K.Inagaki, A.Sabarudin, S.Fuji, D.Iwahata, A.Takatsu, K.Chiba, T.Umemura
    • Journal Title

      Talanta

      Volume: 87 Pages: 24-29

    • DOI

      10.1016/j.talanta.2011.09.022

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Separation of Lead from High Matrix Electroless Nickel Plating Waste Solution Using an Ion-Selective Immobilized Macrocycle System2011

    • Author(s)
      I.M.M Rahman, Y.Furasho, Z.A.Begum, N.Izzat, R.Bruening, A.Sabarudin, H.Hasegawa
    • Journal Title

      Microchem.J

      Volume: 98 Issue: 1 Pages: 103-108

    • DOI

      10.1016/j.microc.2010.12.005

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Selective Separation of Some Ecotoxic Transition Metal Ions from Aqueous Solutions Using Immobilized Macrocyclic Material Containing Solid Phase Extraction System2011

    • Author(s)
      I.M.M.Rahman, Y.Furusho, Z.A.Begum, A.Sabarudin, S.Motomizu, T.Maki, H.Hasegawa
    • Journal Title

      Cent.Eur.J.Chem.

      Volume: 9 Issue: 6 Pages: 1019-1026

    • DOI

      10.2478/s11532-011-0091-x

    • NAID

      120003752536

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Chitosan functionalized with di-2-propanolamine : Its application as solid phase extractant for the determination of germanium in water samples by ICP-MS2011

    • Author(s)
      A.Sabarudin, T.Umemura, S.Motomizu
    • Journal Title

      Microchemical Journal

      Volume: (in press)

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Separation of lead from high matrix electroless nickel plating waste solution using an ion-selective immobilized macrocycle system2011

    • Author(s)
      I.M.M. Rahman, Y.Furusho, Z.A.Begum, N.Izatt, R.Bruening, A.Sabarudin, H.Hasegawa
    • Journal Title

      Microchemical Journal

      Volume: 98 Pages: 103-108

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] Comprehensive Trace Element Analysis of cells and Organisms and Elemental Speciation Analysis by Multiply-Hyphenated Analysis System2011

    • Author(s)
      T.Umemura, A.Sabarudin, Y.Takasaki, S.Sakagawa, K.Inagaki, H.Haraguchi
    • Organizer
      The 5th International Conference on Metals and Genetics
    • Place of Presentation
      Kobe, Japan(招待講演)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Anion Exchange Monolithic Microbore Column for Chromatographic Separation of DNA and RNA Fragments2011

    • Author(s)
      A.Sabarudin, Y.Takasaki, S.Shu, S.Sakagawa, M.Okubo, T.Umemura
    • Organizer
      IUPAC International Congress on Analytical Sciences 2011 (ICAS2011)
    • Place of Presentation
      Kobe, Japan
    • Related Report
      2011 Annual Research Report
  • [Presentation] Ti^<4+>-lmmobilized poly(GMA-co-EDMA) Monolith for Enrichment of Phosphopeptides2011

    • Author(s)
      A.Sabarudin, Y.Takasaki, S.Sakagawa, T.Umemura
    • Organizer
      The 5th International Conference on Metals and Genetics
    • Place of Presentation
      Kobe, Japan
    • Related Report
      2011 Annual Research Report
  • [Presentation] Microbore Monolithic Microreactor for High-Speed Suzuki-Miyaura Cross-Coupling Reaction2011

    • Author(s)
      A.Sabarudin, S.Shu, T.Umemura
    • Organizer
      Japan Analytical Instruments Manufacturers' Association 2011 (JAIMA2011)
    • Place of Presentation
      Makuhari, Chiba
    • Related Report
      2011 Annual Research Report
  • [Presentation] Development of Chelating Adsorbents for Online Solid Phase Microextraction of Trace Metal Ions2011

    • Author(s)
      A.Sabarudin, S, Sakagawa, L, Hakim, T, Umemura, Shoji Motomizu
    • Organizer
      Symposium on Flow Injection Analysis
    • Place of Presentation
      Aichi, Japan
    • Related Report
      2011 Annual Research Report
  • [Presentation] Development of Organic Polymer-Based Monoliths as Separation Media and Catalyst Supports for High-Throughput Analysis and Synthesis2011

    • Author(s)
      T.Umemura, S.Shu, A.Sabarudin
    • Organizer
      International Symposium on EcoTopia Science 2011 (ISETS'11)
    • Place of Presentation
      Nagoya University
    • Related Report
      2011 Annual Research Report
  • [Presentation] HPLC/ICP-MSシステムによる血清中金属タンパク質の探索2011

    • Author(s)
      坂川慎之助, 高崎裕加, A.Sabarudin, 梅村知也
    • Organizer
      プラズマ分光分析化学会筑波セミナー
    • Place of Presentation
      京都大学,京都
    • Related Report
      2011 Annual Research Report
  • [Presentation] サケ受精卵の発生過程における胚中微量元素のプロファイリング分析2011

    • Author(s)
      坂川慎之助, 高崎裕加, A.Sabarudin, 梅村知也
    • Organizer
      日本分析化学会第60回年会
    • Place of Presentation
      名古屋大学,名古屋
    • Related Report
      2011 Annual Research Report
  • [Presentation] 放射線重合法によるモノリスの構造制御とオミックス研究への応用2011

    • Author(s)
      梅村知也
    • Organizer
      第6回高崎量子応用シンポジウム
    • Place of Presentation
      高崎シティーギャラリー,群馬(依頼講演)
    • Related Report
      2011 Annual Research Report
  • [Presentation] プロテオミクス・メタロミクス研究への応用を目指したポリマーモノリスカラムの開発2011

    • Author(s)
      梅村知也
    • Organizer
      第22回クロマトグラフィー科学会議
    • Place of Presentation
      東北大学,仙台(依頼講演)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Development of Monolithic Chelating Adsorbent for Solid Phase Microextraction of Trace Elements in Water Samples2010

    • Author(s)
      A.Sabarudin, D.Rahmi, Y.Takasaki, T.Umemura
    • Organizer
      日本分析化学会第59年会
    • Place of Presentation
      仙台市
    • Related Report
      2010 Annual Research Report
  • [Presentation] 陰イオン交換HPLC/ICP-MSシステムの構築とメチル化DNA探索への応用2010

    • Author(s)
      高崎裕加, 遠藤朗, 朱沁, Akhmad Sabarudin. 梅村知也
    • Organizer
      第2回メタロミクス研究フォーラム
    • Place of Presentation
      京都薬科大学
    • Related Report
      2010 Annual Research Report
  • [Presentation] Monolithic Anion Exchange Column for Chromatographic Separation of Double Strand DNA Fragments2010

    • Author(s)
      A.Sabarudin, 遠藤朗, 高崎裕加, 朱沁, 梅村知也
    • Organizer
      第30回キャピラリー電気泳動シンポジウム
    • Place of Presentation
      長良川国際会議場
    • Related Report
      2010 Annual Research Report
  • [Presentation] Anion Exchange Monolithic Microbore Column for Chromatographic Separation of DNA Fragments and Oligonucleotides2010

    • Author(s)
      S.Sakagawa, M.Okubo, S.Shu, Y.Takasaki, A.Sabarudin, T.Umemura
    • Organizer
      The 4th Japan-China-Korea Joint Ion Analysis Symposium
    • Place of Presentation
      Juroku Plaza, Gifu, Japan
    • Related Report
      2010 Annual Research Report

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Published: 2010-12-03   Modified: 2024-03-26  

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