• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Solventless Sample Preparation Method Using Supercritical or Subcritical Water as the Medium

Research Project

Project/Area Number 12640586
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field 分離・精製・検出法
Research InstitutionToyohashi University of Technology

Principal Investigator

JINNO Kiyokatsu  Toyohashi University of Technology, Faculty of Engineering, Professor, 工学部, 教授 (60124731)

Co-Investigator(Kenkyū-buntansha) SAITO Yoshihiro  Toyohashi University of Technology, Faculty of Engineering, Research Assosiate, 工学部, 助手 (00303701)
Project Period (FY) 2000 – 2001
Project Status Completed (Fiscal Year 2001)
Budget Amount *help
¥3,600,000 (Direct Cost: ¥3,600,000)
Fiscal Year 2001: ¥1,700,000 (Direct Cost: ¥1,700,000)
Fiscal Year 2000: ¥1,900,000 (Direct Cost: ¥1,900,000)
Keywordssupercritical fluid extraction / solid phase extraction / SPME / SFE / fiber-in-tube SPE / sample preparation / trace separation analysis / environmental analysis / miniaturization of analytical system / 超臨界水 / 亜臨界水 / 無溶媒試料前処理
Research Abstract

In the past ten years, supercritical fluid extraction (SFE) is being paid much attention as an analytical sample preparation technique, SFE provides shorter extraction time, which is a great reduction to Soxhlet extraction that may take days to perform, simple preconcentration steps, and most of all, significant reduction in the volumes of toxic and environmentally hazardous organic solvents used. However, in SFE some amounts of organic solvents are used as the collection media for the extracted analytes and as the modifier for the supercritical fluid. On the other hand, recent studies had also shown solid phase microextraction (SPME) to be fast, solvent free and an excellent performance technique. Similarly, SPME coupled to high performance liquid chromatography (HPLC) for non-volatile or thermally unstable compounds such as pesticides analysis also employs a small amount of organic solvent.
For these reasons described above, this project has been intended to study the development of a solventless sample preparation method using supercritical or subcritical fluids as the extraction medium where SPME is a major extraction technique. As the results the analysis of pesticides in water has been made effectively by using SPME coupled with SFE with supercritical fluid as the medium and solventless sample preparation process has been realized by this technique. In the further development using supercritical water or subcritical water will improve the method developed in this project and this is the next target of this series of the projects.

Report

(3 results)
  • 2001 Annual Research Report   Final Research Report Summary
  • 2000 Annual Research Report
  • Research Products

    (19 results)

All Other

All Publications (19 results)

  • [Publications] Yoshihiro Saito: "Miniaturized Fiber-in-Tube Solid Phase Extraction as the Sample Preconcentration Method for Microcolumn Liquid Phase Separations"Analytical and Bioanalytical Chemistry. 372. 164-168 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] 神野清勝: "ファイバーを媒体とするマイクロ分析システム"分析化学. 50. 775-783 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Yoshihiro Saito: "Fibrous Rigid-Rod Heterocyclic Polymer as the Stationary Phase in Packed Capillary Gas Chromatography"Journal of Microcolumn Separations. 13. 259-264 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Kiyokatsu Jinno: "Sample Preparation with Fiber-in-tube Solid Phase Microextraction for Capillary Electrophoretic Separation of Tricyclic Antidepressant Drugs in Human Urine"Electrophoresis. 22. 3785-3790 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Shamsul H. Salleh: "An Approach to Solventless Sample Preparation Procedure for Pesticides Analysis Using Solid Phase Microextraction/Supercritical Fluid Extraction Technique"Analytica Chimica Acta. 418. 69-77 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Shamsul H. Salleh: "Solventless Sample Preparation Procedure for Organophosphorus Pesticides Analysis Using Solid Phase Microextraction and On-line Supercritical Fluid Extraction/High Performance Liquid Chromatography Technique"Analytica Chimica Acta. 433. 207-215 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Y. Saito, M. Imaizumi, T. Takeichi and K. Jinno: "Miniaturized Fiber-in-Tube Solid Phase Extraction as the Sample Preconcentration Method for Microcolumn Liquid Phase Separations"Anal. Bioanal. Chem.. 372. 164-168 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Y. Saito, M. Imaizumi, K. Nakata, T. Takeichi, K. kotera, H. Wada and K. Jinno: "Fibrous Rigid-rod Heterocyclic Polymer as the Stationary Phase in Packed Capillary Gas Chromatography"J. Microcol. Sep.. 13. 259-264 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] K. Jinno, M. Kawazoe, Y. Saito, T. Takeichi and M. Hayashida: "Sample Preparation with Fiber-in-tube Solid Phase Microextraction for Capillary Electrophoretic Separation of Tricyclic Antidepressant Drugs in Human Urine"Electrophoresis. 22. 3785-3790 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] S.H. Salleh, Y. Saito and K. Jinno: "An Approach to Soventless Sample Preparation Procedure for Pesticides Analysis Using Solid Phase Microextraction/Supercritical Fluid Extraction Technique"Anal. Chim. Acta. 418. 69-77 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] S.H. Salleh, Y. Saito, Y. Kiso and K. Jinno: "Solventless Sample Preparation Procedure for Organophosphorus Pesticides Analysis Using Solid Phase Microextraction and On-Line Supercritical Fluid Extraction/High Performance Liquid Chromatography Technique"Anal. Chim. Acta. 433. 207-215 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Yoshihiro Saito: "Miniaturized Fiber-in-Tube Solid Phase Extraction as the Sample Preconcentration Method for Microcolumn Liquid Phase Separations"Analytical and Bioanalytical Chemistry. 372. 164-168 (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] 神野清勝: "ファイバーを媒体とするマイクロ分析システム"分析化学. 50. 775-783 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Yoshihiro Saito: "Fibrous Rigid-Rod Heterocyclic Polymer as the Stationary Phase in Packed Capillary Gas Chromatography"Journal of Microcolumn Separations. 13. 259-264 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Kiyokatsu Jinno: "Sample Preparation with Fiber-in-tube Solid Phase Microextraction for Capillary Electrophoretic Separation of Tricyclic Antidepressant Drugs in Human Urine"Electrophoresis. 22. 3785-3790 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Kiyokatsu Jinno: "Capillary Electrochromatography Using Fibers as Stationary Phases"Electrophoresis. 22. 3371-3376 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Shamsul H.Salleh: "Solventless Sample Preparation Procedure for Organophosphorus Pesticides Analysis Using Solid Phase Microextraction and On-line Supercritical Fluid Extraction/High Performance Liquid Chromatography Technique"Analytica Chimica Acta. 433. 207-215 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] S.H.Salleh,Y.Saito,K.Jinno: "An approach to solventless sample preparation procedure for pesticides analysis using solid phase microextraction/supercritical fluid extraction technique"Analytica Chimica Acta. 418. 69-77 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] S.H.Salleh,Y.Saito,Y.Kiso and K.Jinno : "Solventless sample preparation procedure for organo phosphorous pesticides analysis using solid phase microextraction and on-line supercritical fluid extraction/highperformance liquid chromatography technique"Analytica Chimica Acta. (in press). (2001)

    • Related Report
      2000 Annual Research Report

URL: 

Published: 2000-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi