Original document(11 pages)  中文版
    The invention discloses the method for preparation of electrochemistry nano cerium dioxide, comprising the following steps: electrolyzing and oxidating the tervalency cerium to tetravalence cerium, hydrolyzing; using cerous nitrate, ammonium nitrate and ammonial solution as raw material, confecting electrolytic solution from 0.2-0.7mol/L cerous nitrate and ammonium nitrate, using the ammonial solution to adjust PH to 5-8, using titanium base ruthenium-rhodium-iridium or tantalum- titanium- iridium composite coating as anode, using graphite as cathode, electrolyzing at 20-80Deg.C, stirring, filtration washing, drying, grinding and getting the 30-50 nanometer cerium dioxide powder.
Application Number
申请号
200410077322 Application Date
申请日
2004.12.15
Title 名称 Electrochemical preparation method of nano ceric oxide
Publication Number
公开号
1789496 Publication Date
公开日
2006.06.21
Approval Pub. Date Granted Pub. Date
International Classification 分类号 C25B1/00
Applicant(s) Name
申请人
Guangdong University of Technology
Address 地址 510090
Inventor(s) Name 发明人 Pan Zhanchang, Xiao Chumin, Zhang Huanhua, Zhang Fenglin
Attorney & Agent 代理人 lin limeng

  
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