发明名称 |
PRODUCTION OF SUPERFINE GOLD PARTICLE IMMOBILIZING TITANIUM OXIDE, OXIDATION CATALYST, REDUCTION CATALYST, COMBUSTIBLE GAS SENSOR ELEMENT AND ELECTRODIC CATALYST |
摘要 |
PURPOSE:To easily and efficiently form a composite material by immobilizing a superfine gold particle uniformly and firmly on a titanium oxide carrier. CONSTITUTION:An aq. gold compd. soln. is dripped into an aq. soln. contg. titanium oxide as the essential component and kept at pH 7-11 while maintaining the pH range, the metal oxide is heated to 100-800 deg.C, and an oxide, on which superfine gold particles are immobilized, is obtained. |
申请公布号 |
JPH0616422(A) |
申请公布日期 |
1994.01.25 |
申请号 |
JP19920309705 |
申请日期 |
1992.10.23 |
申请人 |
AGENCY OF IND SCIENCE & TECHNOL |
发明人 |
HARUTA MASAKI;KOBAYASHI TETSUHIKO |
分类号 |
B01D53/86;B01D53/94;B01J23/52;B01J23/66;B22F1/02;C01G23/00;G01N27/12;H01M4/90 |
主分类号 |
B01D53/86 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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