首页>
外国专利>
POTASSIUM NIOBATE PHOTOCATALYST AND MANUFACTURING METHOD THEREFOR
POTASSIUM NIOBATE PHOTOCATALYST AND MANUFACTURING METHOD THEREFOR
展开▼
机译:铌酸钾光催化剂及其制备方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
PROBLEM TO BE SOLVED: To provide a method for manufacturing a potassium niobate photocatalyst having a high hydrogen gas generation speed.;SOLUTION: The photocatalyst is composed of fine particles comprising nickel oxide-carried potassium niobate compound of which the basic structure is represented by general formula: Nb2O5/xK2/yNiO (wherein x is the number of 0.6 to 1 and y is the number of 0 to less than 0.5) obtained by carrying nickel on potassium niobate obtained by treating niobium oxide and an aqueous potassium hydroxide solution at a high temperature of 300°C to 450°C, by photoreducing and calcining.;COPYRIGHT: (C)2003,JPO
展开▼