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Development of high performance trace analytical methods coupled isith selective chemical process.

Research Project

Project/Area Number 07404055
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field 分離・精製・検出法
Research InstitutionHIROSHIMA UNIVERSITY

Principal Investigator

KUMAMATU Takahiro  Hiroshima Univ. Fac. of science professor, 理学部, 教授 (50033816)

Co-Investigator(Kenkyū-buntansha) IWAMOTO Etsuro  Hiroshima Women's Univ. Dept. of Health Science professor, 生活科学部, 教授 (80033918)
OKAMOTO Yasuaki  Hiroshima Univ. Fae. of science Assistant, 理学部, 助手 (40213988)
FUTIWARA Terufumi  Hiroshima Univ. Fac. of science Associate professor, 理学部, 助教授 (80127703)
Project Period (FY) 1995 – 1996
Project Status Completed (Fiscal Year 1996)
Budget Amount *help
¥3,700,000 (Direct Cost: ¥3,700,000)
Fiscal Year 1996: ¥3,700,000 (Direct Cost: ¥3,700,000)
KeywordsInductively coupled plasma emission spectrometry / Heated quarts-cell atomic obsorption spectrometry / Solid-phase complex formation uaporization / Solid-phase alkylation vaporization / Solid-phase hydride generation vaporization / Luminol chemiluminescence / chromatogrphic separtion / Weak acid / 超微量分析法 / 選択的化学過程 / ICP発光分析法 / 化学発光分析法 / メタル炉 / in situ反応気化法 / 水素化物気化法 / 逆ミセル
Research Abstract

In recent years, advanced spectrometric methods such as atomic absorption spectrometry (AAS) and inductively coupled plasma emission spectrometry (ICP-AES) are most popular for the determination of trace elements. However, sensitivity and selectivity limitations still prevent their direct use for ultra-trace analysis in e. g., material, environmental and biological sciences and technologies. Recent applications for flow analysis enable to enhance the senditivity and selectivity of the analytical instrumental methods. In this study, on-line in-situ chemical modification and/orchromatographic separation techniques were proved to be extremely useful for this purpose.
Various approaches we have undertaken are as follows : (1) Low temperature electrothermal vaporization of refractory elements as 8-hudroxyquinolinate complexes in ICP-AES.(2) Solid-phase hydride generation for determination of silicate by ICP-AES.(3) Solid-phase alkylation and vaporization for the determinations of beryllium, zinc and cadmium by ICP-AES and cobalt and lead by heated quartz-cell AAS.(4) Tungsten boat furnace atomization for the determination of thallium by heated quartz-cell AAS.(5) Effects of pyrolysis conditions of ascorbic acid a chemical modifier on the vaporization of gold in graphite furnace AAS.(6) High sensitive determination of silicate by ion-exclusion chromatography using luminol chemiluminescence detection. (7) Determination of inorganic anions by ion-exchange chromatography with chemi-luminescence detection based on the neutralization reaction of nitric acid and potassium hydroxide. (8) Luminol chemiluminescence with heterpoly acids and its application to the determination of arsenate, germanate, phosphate and silicate. (9) Conpling of membrane-immobilized enzyme reaction and heteropoly acid-Iuminol chemiluminescence reaction for the determination of ATP.

Report

(3 results)
  • 1996 Annual Research Report   Final Research Report Summary
  • 1995 Annual Research Report
  • Research Products

    (28 results)

All Other

All Publications (28 results)

  • [Publications] T.Kumamaru: "Solid-Phase Hydride Generation for Determination of Silicate by Inductively Coupled Plasma-Atomic Emission Spectrometry" Applied Spectroscopy. 49. 76-79 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] H.Sakai: "Sensitivity Enhancement in the Determination of Silicate by lon-Exclusion Chromatography Using Luminal Chemilumineseence Detection." Analytica Chimica Acta. 302. 173-177 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] S.Tao: "Inductively Coupled Plasma Atomic Emission Spectrometric Determination of Beryllium in Aluminium-Based Alloys and Rock Samples by Introducing Beryllium in to the Plasma as Ethylberyllium Species." Analytica Chimica Acta. 309. 379-385 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] S.Tao: "Low Temperature Electro thermal Vaporization of 8-Hydroxyquinolinate Complex for Determination of Trace Vanadium by ICP-AES" Applied Spectroscopy. 50. 785-789 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] T.Fujiwara: "Luminol Chemiluminescence with Heteropoly Acids and Hs Application to the Determination of Arsenate,Germanate,Phosphate and Silicate by lon Chromatography" Applied Organometallic Chemistry. 10. 675-681 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Y.Okamoto: "Solid-Phase Ethylation and Vaporization for the Determination of Cobalt by Heated Quartz-Cell Atomic Absorption Spectrometry" Analytical Sciences. 12. 803-805 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 藤原照文: "機器分析ガイドブック(日本分析化学会編)" 丸善, 17 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] T.Kumamara: "Solid-phase hydride generation for determination of silicate by inductively coupled plasma-atomic emission spectrometry." Appl. Spectrosc.49. 76 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] H.Sakai: "Sensitivity enhancement in the determination of silicate by ion-exclusion chromatography using luminol chemiluminescence detection." Anal. Chim. Acta. 302. 173 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] S.Tao: "Inductively coupled a atomic plasma emission spectrometry coupled with in situ alkylation/vaporization for the trace determination of zinc" Anal. Sci.11. 319 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] S.Tao: "Low temperature electrothermal vaporization of refractory elements as 8-hydroxyquinolinate complexes in inductively coupled plasma atomic emission spectrometry. Part II : Determination of trace amounts of chromium in aluminium alloy and rock samples." J.Anal. At. Spectrom.11. 111 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] T.Fujiwara: "Luminol chemiluminescence with heteropoly acids and its application to the determination of arsenate, germanate, phosphate and silicate by ion chromatography." Appl. Organomet. Chem.10. 675 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Y.Okamato: "Solid-phase ethylation and vaporization for the determination of cobalt by heated quartz-cell atomic absorption spectrometry." Anal. Sci.12. 803 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] T.Fujiwara: Guidebook for Instrumental Analysis. Maruzen, 17 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] T. Kumamaru: "Solid-Phase Hydride Generation for Determination of Silicate by Inductively Coupled Plasma-Atomic Emission Spectrometry" Applied Spectroscopy. 49・1. 76-79 (1995)

    • Related Report
      1996 Annual Research Report
  • [Publications] H. Sakai: "Sensitivity Enhancement in the Determination of Silicate by Ion-Exclusion Chromatography Using Luminol Chemiluminescence Detection." Analytica Chimica Acta. 302. 173-177 (1995)

    • Related Report
      1996 Annual Research Report
  • [Publications] S. Tao: "Inductively Coupled Plasma Atomic Emission Spectrometric Determination of Beryllium in Aluminium-Based Alloys and Rock Samples by Introducing Beryllium into the Plasma as Ethylberullium species." Analytica Chimica Acta. 309. 379-385 (1995)

    • Related Report
      1996 Annual Research Report
  • [Publications] S. Tao: "Low Temperature Electrothermal Vaporization of 8-Hydroxyquinolinate Complex for Determination of Trace Vanadium by ICP-AES" Applied Spectroscopy. 50・6. 785-789 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] T. Fujiwara: "Luminol Chemiluminescence with Heteropoly Acids and its Application to the Determination of Arsenate, Germanate, Phosphate and Silicate by Ion Chromatography" Applied Organometallic Chemistry. 10. 675-681 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Y. Okamoto: "Solid-Phase Ethylation and Vaporization for the Determination of Cobalt by Heated Quartz-Cell Atomic Absorption Spectrometry" Analytical Science. 12・5. 803-805 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 藤原照文: "機器分析ガイドブック(日本分析化学会編)" 丸善, 17 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] T. Kumamaru: "Solid-Phase Hydride Generation for Determination of silicate by lnductively Coupled Plasma-Atomic Emission Spectrometry" Applied Spectroscopy. 49. 76-79 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] S. Tao: "Inductively Coupled Plasma Atomic Emission Spectrometry Coupled with in situ Alkylation / Vaporization for the Tiace Determination of Zinc." Analytical Sciences. 11. 319-322 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] S. Tao: "Inductively Coupled Plasma Atomic Emission Spectrometric Determination of Beryllium in Aluminium Based Alloys and Rock Samples by Introducing Berilliium into Plasma as Ethylberillium Species." Analytica Chimica Acta. 309. 379-385 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] S. Tao: "Inductively Coupled Plasma Atomic Emission Spectrometric Determination of Cadmium in Biological and Environmental Metals Using Electrothermal Vaporization after in Situ Alkylation" Analytica Chimica Acta. 310. 369-375 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] K. Fujiwara: "Solid Phase Butylation and Vaporization for Determination of Lead by Heated Qualtz Cell Atomic Rbsorption Spectrometry" Analytical Sciences. 11. 829-833 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] S. Tao: "Volatalization of Refractory Elements as 8-Hydroxyquinolinate Complexes for Sample Introduction in Inductively Coupled Plasma Atomic Emission Spectrometry" Analytical Proceedings Including Analytical Communications. 32. 371-373 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 熊丸 尚宏: "機器分析ガイドブック(分担予定)" 丸善(受理発行予定), 17 (1996)

    • Related Report
      1995 Annual Research Report

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Published: 1996-04-01   Modified: 2016-04-21  

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