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

Studies on Production and Characterization of Functional Material Utilizing Controlled Surface Reaction

Research Project

Project/Area Number 02453079
Research Category

Grant-in-Aid for General Scientific Research (B)

Allocation TypeSingle-year Grants
Research Field 工業物理化学・複合材料
Research InstitutionOkayama University

Principal Investigator

TARI Isao  Fac. Engineering, Professor, 工学部, 教授 (00026014)

Co-Investigator(Kenkyū-buntansha) TAKEDA Shin-ichi  Fac. Engineering, Assistant, 工学部, 助手 (80188193)
HAYASHI Hidetaka  Fac. Engineering, Lecturer, 工学部, 講師 (90164954)
Project Period (FY) 1990 – 1991
Project Status Completed (Fiscal Year 1991)
Budget Amount *help
¥6,800,000 (Direct Cost: ¥6,800,000)
Fiscal Year 1991: ¥700,000 (Direct Cost: ¥700,000)
Fiscal Year 1990: ¥6,100,000 (Direct Cost: ¥6,100,000)
Keywordscontrolled surface reaction / material / potentiometric titration / electroplating / codeposition / manganese dioxide / coprecipitation / glass
Research Abstract

1. Electrochemical properties (porosity, crystal structure) of electrolytic manganese dioxide (EMD) was found to be evaluated from the potentiometric titration carves obtained for solutions of MNO_3 (M^+ : Li^+, Na^+ and K^+) and Zn (NO_3)_2 with or without EMD powder, and the process of stepwise reduction of the oxide by aqueous hydrazine solution containing MNO_3. A new method for preparation of EMD having excellent characteristics as a positive material for alkaline battery has been developed.
2. Factors affecting the codeposition of sparingly soluble particles during electroplating was investigated using acidic copper sulfate and zinc sulfate baths containing alpha-Al_2O_3, TiO_2 and BaSO_4 powders. Such a mechanism on the codeposition that existence of chemically bound CU^<2+> and Zn^<2+> at the particle surface is essential for the particles to be deposited in the metals plated has been proposed.
3. Stress corrosion of soda-lime-silica glass was found to depend on both the concentration and the nature of the electrolytes and solution pH. Strong interaction between the glass and divalent cations (especially Zn^<2+>) brought about by chemical reactions resulted in inhibition of stress corrosion of the glass.
4. Mullite and ferrite as a complex oxide was surface-chemically investigated in order to apply the results to well difined and controlled preparation of a complex oxide consisting of two kinds of metal oxides.

Report

(3 results)
  • 1991 Annual Research Report   Final Research Report Summary
  • 1990 Annual Research Report
  • Research Products

    (17 results)

All Other

All Publications (17 results)

  • [Publications] 武田 真一,中田 慎二,田里 伊佐雄: "水溶液中でのガラスの応力腐食に関する界面化学的研究(第2報)ーアルカリイオンの影響ー" 日本セラミックス協会学術論文誌. 99. 141-145 (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Shin-ichi TAKEDA,Shinji NAKADA,Isao TARI: "Surface-chemical study on stress Corrosion of Glass in Aqueous Solutions(Part 2) -Influence of Alkali Metal Ions-" J.Ceramic Soc.Japan.Int.Edition. 99. 137-141 (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Shin-ichi TAKEDA,Masahiro KUROSE,Isao TARI: "Surface Chemistry of Ceramic Powders in Aqueous Solutions" Ceramic Transactions,"Ceramic Powder Science IV". 22. 203-208 (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Shin-ichi TAKEDA,Isao TARI: "Effect of Surface Charge on Subcritical Crack Growth in Glass" Proceeding of the 5th Fracture Mechanics of Ceramics in Nagoya,Japan(1991). (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] 小郷 義久,田里 伊佐雄: "リチウムイオンの電解二酸化マンガンによる収着と加熱処理時の構造変化への影響" 電気化学. 60. (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Shin-ichi Takeda Shinji Nakada Isao Tari: "Surface-Chemical Study on Stress Corrosion of Glass in Aqueous Solutions (Part 2) -Influence of Alkali Metal Ions-" J. Ceramic Soc. Japan. 99, No. 2. 141-145 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Shin-ichi Takeda Shinji Nakada Isao Tari: "Surface-Chemical Study on Stress Corrosion of Glass in Aqueous Solutions (Part 2) -Influence of Alkali Metal Ions-" J. Ceramic Soc. Japan, Int. Edition. 99, No. 2. 137-141 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Shin-ichi Takeda Masaru kurose Isao Tari: "Surface Chemistry of Ceramic Powder in Aqueous Solutions" Ceramic Transaction, "Ceramic Powder Science IV". 22. 203-208 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Shin-ichi Takeda Isao Tari: "Effect of Surface Charge on Subcritical Crack Growth in Glass" Proceeding of the 5th Fracture Mechanics of Ceramics in Nagoya, Japan. (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] Yoshihisa Kogo Isao Tari: "Uptake of Lithium Ion by Electrolytic Manganese Dioxide and Effect of the Ion on Change in Crystal Structure by Heating" Denki Kagaku. 60, No. 4. (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] 武田 真一,中田 慎二,田里 伊佐雄: "水溶液中でのガラスの応力腐食に関する界面化学的研究(第2報)ーアルカリイオンの影響ー" 日本セラミックス協会学術論文誌. 99. 141-145 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Shinーichi TAKEDA;Shinji NAKADA;Isao TARI: "SurfaceーChemical Study on Stress Corrosion of Glass in Agueous Solutions(Part2)ーInfluence of Alkali Metal Ionsー" J.Ceramic Soc.Japan,Int.Edition. 99. 137-141 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Shinーichi TAKEDA;Masahiro KUROSE;Isao TARI: "Surface chemistry of Ceramic Powders in Agueous Solutions" Ceramic Transactions,“Ceramic Powder ScienceIV". 22. 203-208 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Shinーichi TAKEDA;Isao TARI: "Effect of Surface Charge on Subcritical Crack Growth in Glass" Proceeding of the 5th Fracture Mechanics of Ceramics in Nagoya,Japan(1991). (1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] 小郷 義久,田里 伊佐雄: "リチウムイオンの電解二酸化マンガンによる収着と加熱処理時の構造変化への影響" 電気化学. 60. (1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] 武田 真一,中田 慎二,田里 伊佐雄: "水溶液中でのガラスの応力腐食に関する界面化学的研究(第2報) ーアルカリ金属イオンの影響ー" 日本セラミックス協会学術論文誌. 99. 141-145 (1991)

    • Related Report
      1990 Annual Research Report
  • [Publications] Shinーich TAKEDA;Masahiro KUROSE;Isao TARI: "Surface Chemistry of Ceramic Powders in Aqueous Solutions" Proceeding of 4th International Conference on Ceramic Powder Processing Science. (1991)

    • Related Report
      1990 Annual Research Report

URL: 

Published: 1990-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi