摘要
The effects of preparation methods, supports and active parts on both the activation and stability of catalyst for the sodium borohydride hydrolysis were studied, and the results showed that the activation and stability of the catalysts prepared by impregnation method is better than that prepared by chemical plating. Compared to exchange resin and activated alumina, the diatomite with high BET surface area and porosity is more suitable for as the catalyst’s support. Co is much better than Ni when used as catalytic active part.
The effects of preparation methods, supports and active parts on both the activation and stability of catalyst for the sodium borohydride hydrolysis were studied, and the results showed that the activation and stability of the catalysts prepared by impregnation method is better than that prepared by chemical plating. Compared to exchange resin and activated alumina, the diatomite with high BET surface area and porosity is more suitable for as the catalyst＇s support, Co is much better than Ni when used as catalytic active part.
出处
《广东有色金属学报》
2005年第2期414-417,共4页
Journal of Guangdong Non-Ferrous Metals
关键词
钠
水解工艺
催化剂
硼氢化物
催化反应
sodium borohydride
catalyst
catalytic activation
stability
