系列水滑石化合物催化KBH_4水解析氢的活性研究  

Studies on catalytic performance for hydrogen production from KBH_4 of series hydrotalcite

作　　者：薛红丹[1] 柏永清[1] 王克[1] 王甫丽[1] 刘朴[1] 

机构地区：[1]河北建筑工程学院,河北张家口075000

出　　处：《河北建筑工程学院学报》2014年第4期109-112,共4页Journal of Hebei Institute of Architecture and Civil Engineering

基　　金：张家口市科学技术研究与发展计划项目(1101018B)

摘　　要：采用共沉淀法、强碱水热法及尿素水热法合成Ni/Al、Mg/Al、Zn/Al、Ni/Fe、Zn/Fe、Zn/Cr、Co/Fe等七个系列水滑石类化合物并将其用于催化KBH4水解析氢,催化析氢结果表明:Ni/Al组分活性最高,从合成方法的角度看:尿素水热法>强碱水热法>共沉淀法.A series of hydrotalcite such as Ni/Al,Mg/Al,Zn/Al,Ni/Fe,Zn/Fe,Zn/Cr,Co/Fe were synthesized by co-precipitation method,alkali and urea hydrothermal methods.These hydrotalcites were applied to the desorption of KBH4.The results indicate that the Ni/Al active ingredients was the best,and urea hydrothermal methodalkali hydrothermal methodco-precipitation method according to synthetic methods.

关 键 词：水滑石 催化 析氢 

分 类 号：TQ426.8[化学工程]