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DEVELOPEMENT OF CLEAN CHEMICAL PROCESSER USING WATER-TOLERANT SOLID CATALYSIS

Research Project

Project/Area Number 09555243
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section展開研究
Research Field 触媒・化学プロセス
Research InstitutionHOKKAIDO UNIVERSITY

Principal Investigator

OKUHARA Toshio  Grad.School of Envirnm.Earth Sci., Hokkaido Univ., Prof., 大学院・地球環境科学研究科, 教授 (40133095)

Co-Investigator(Kenkyū-buntansha) NAKATO Teruyuki  Grad.School of Envirnm.Earth Sci., Hokkaido Univ., Res.Asso., 大学院・地球環境科学研究科, 助手 (10237315)
国松 敬二  (株)イムラジャパン, 研究担当取締役
Project Period (FY) 1997 – 1998
Project Status Completed (Fiscal Year 1998)
Budget Amount *help
¥11,800,000 (Direct Cost: ¥11,800,000)
Fiscal Year 1998: ¥3,600,000 (Direct Cost: ¥3,600,000)
Fiscal Year 1997: ¥8,200,000 (Direct Cost: ¥8,200,000)
KeywordsWater-tolerant catalysis / Heteropoy compound / Hydration / Hydrophobicity / Hydrolysis / Acidic Cs salts / 固体酸 / クリーン化学プロセス / 微粒子
Research Abstract

By using Cs H salt of heteropolyacid as catalysts, hydration of olefins, N-alkylation of acrylonitrile with alcohol as a highly difficult reaction, and solid-state Beckmann rearrangement have been investigated. In hydration of cyclohexene, H-ZSM-5 was much more active. However, for the more bulky olefins, the heteropoly compound was superior in activity to H-ZSM-5. In addition, N-alkylation of acrylonitrile with isopropyl alcohol, the heteropoly compound exhibited a catalytic activity, while the yield was still low. Furthermore, the heteropoly compound was efficient for solid-solid rearrangement of Beckmann rearrangement of cyclododecanone oxime. It was found that Cs2.1 salt exhibited a sharp shape selectivity for hydrogenation and oxidation. These results demonstrated that the heteropoly compounds are promising solid acids for clean chemical processes.

Report

(3 results)
  • 1998 Annual Research Report   Final Research Report Summary
  • 1997 Annual Research Report
  • Research Products

    (22 results)

All Other

All Publications (22 results)

  • [Publications] T. Nakato, M. Kimura, T. Okuhara: "Changes of Surface Properties and Water-tolerant Catalyfic Activity of Solid Acid s2.5H0.5PW12O40" Langmuir. 14. 319-325 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Y. Togoshi, T. Nakato, R. Tamura, T. Okuhara: "Solid-solida Catalysis by Ultrafine Crystallites of Heteropoly Compound for Pinacol Rearrangement" Chem.Lett. 1998. 135-136 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Y. Yoshinaga, T. Okuhara: "Shape Selective Oxidation Catalyzed by a Pt-promoted Ultramicroporous Heteropoly Compound" J.Chem.Soc.Haraday Trans. 94. 2235-2240 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] T.Yamada, Y. Yoshinaga, T-Okuhara: "Synthesis and Characterization of Ultramicropous Cs H Salt.of H3PW12O40" Bull.Chem.Soc.Jpn. 71. 2727-2734 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Y. Toyoshi, T. Nakato, T. Okuhara: "Solid-solid Catalysis by Inorganic Solid Acid Pinacol Rearrongement oven Heteropoly Compound" Bully.Chem.Soc.Jpn. 71. 2817-2824 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] H. Matsuda, T. Okuhara: "Catalytic Synthesis of N-Alkylacrylamide from Acrylonitrile and 1-Adamantanol" Catal.Lett. 56. 241-243 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] T.Nakato, M.Kimura, T.Okuhara: "Changes of Surface Properties and Water-tolerant Catalytic Activity of Solid Acid, Cs_<2.5>H_<0.5>PW_<12>O_<40>." Langmuir. 14. 319-325 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Y.Toyoshi, T.Nakato, R.TAmura, T.Okuhara: "Solid-solid Catalysis by Ultrafine Crystallites of Heteropoly Compound for Pinacol Rearrangement" Chem.Lett.135-136 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Y.Yoshinaga, T.Okuhara: "Shape Selctive Oxidation Catalyzed by a Pt-promoted Ultramicroporous Heteropoly Compound" J.Chem.Soc.Faraday Trans.94. 2235-2240 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] T.Yamada, Y.Yoshinaga, T.Okuhara: "Synthesis and Characterization of Ultramicroporous Cs H salt of H_3PW_<12>O_<40>" Bull.Chem.Soc.Jpn.71. 2727-2734 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Y.Toyoshi, T.Nakato, T.Okuhara: "Solid-solid Catalysis by Inorganic Solid Acid ; Pinacol Rearrangement over Heteropoly Compound." Bull.Chem.Soc.Jpn.71. 2817-2824 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] H.Matsuda, T.Okuhara: "Catalytic Synthesis of N-Alkylacrylamide from Acrylonitrile and 1-Adamantanol" Catal.Lett.56. 241-243 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] T.Nakato,M.Mimura,T.Okuhara: "Changes of suface properties and Water-tolerant Catolytic Activity of Solid Acid Cs_<2.5>H_<0.5>PW_<12>O_<40> in water" Langmuir. 14. 319-325 (1988)

    • Related Report
      1998 Annual Research Report
  • [Publications] T.Okuhara,M.Kimura,T.Kausai,Z.Xu,T.Nakato: "Organic Rea Glians in Excess Water Catalyzed by Solid Acids" Catal.Today. 45. 73-77 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Y.Toyoshi,T.Nakato,R.Tamura,T.Okuhara: "Solid-solid Catalysis by Ultrafine Crystallites of Heleropoly Compound for Pinacol Rearrangement" Chem.Lett. 1998. 135-136 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Y.Toshinaga,T.Okuhara: "Shape Selectine Oxidation Catalyzed by a Pt-promoted Ultramicroporous Heteropoly Compound," J.Chem.Soc.Faraday Trans.94. 2235-2240 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] T.Yamada,Y.Yoshinaga,T.Okuhara: "Synthesis and Characterization of Ultramicroporous Cesium Hydrogen Salt of H_3PW_<12>O_<40>" Bull.Chem.Soc.Jpn. 71. 2727-2734 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] Y.Toyoshi,T.Nakato,T.Okuhara: "Solid-solid Catalysis by Inorganic Solid Acid: Pinacol Rearrangement over a Heteropoly Compound" Bull.Chem.Soc.Jpn.71. 2817-2824 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] T.Okuhara, M.Kimura, T.Nakato: "Hydratisn of Olefins in Excess Water Catolyjcd by an Insoluble Cesium Hydrogen Salt of H_3PW_<12>O_<40>" Chem.Lett.,. 1997. 839-840 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] T.Nakato, M.Kimura, T.Okuhara: "Changes of Surface Prorertees and Water-tolerant Catobytic activity of Solid Acid G_<2.5>H_<0.5>PW_<12>O_<40> in Water" Langmuir. 14. 319-325 (1998)

    • Related Report
      1997 Annual Research Report
  • [Publications] T.Okuhara et al: "Orgamic Reaction in Excess Water Catalyjed by Soeid Acids" Catal Today. (in press).

    • Related Report
      1997 Annual Research Report
  • [Publications] T.Okuhara, T.Nakata: "Catalysis by Porous Heteropoly Compounds," Catal Surveys. (in press).

    • Related Report
      1997 Annual Research Report

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Published: 1997-04-01   Modified: 2016-04-21  

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