LICP OpenIR  > 羰基合成与选择氧化国家重点实验室(OSSO)
蒽醌法生产过氧化氢用高效负载型双金属催化剂
徐贤伦; 刘淑文; 汤爱华; 李胜利
2002-10-09
Rights Holder中国科学院兰州化学物理研究所
Date Available2000-07-12
Country中国
Abstract本发明公开了一种蒽醌法生产过氧化氢用高效负载型双金属催化剂及其制备方法。蒽醌法生产过氧化氢用高效负载型双金属催化剂以在950℃条件下焙烧过的Al2O3或TiO2-Al2O3复合氧化物为载体(比表面积<100m2/g,Na2O含量<0.05%),含Pt0.10~0.30%(重量),同时含Ni或Co或Ru,其含量<0.50%(重量),另外,还含有CaO或MgO,其含量0.01~0.10%(重量)。该催化剂采用添加竞争吸附剂的分步浸渍法制备得到,竞争吸附剂为柠檬酸、马来酸、醋酸、乳酸等,具有高活性、高选择性等特点。本发明的催化剂,其氢化效率为7~9gH2O2/l,降解产物<0.50g/KgH2O2(27.5%)。
Subject Area物理化学与绿色催化
DepartmentOSSO国家重点实验室
Application Date1999-12-24
Patent Number99126993.4
Language中文
Status授权
Application NumberCN1259483
Patent Agent方晓佳
Document Type专利
Identifierhttp://ir.licp.cn/handle/362003/5299
Collection羰基合成与选择氧化国家重点实验室(OSSO)
Recommended Citation
GB/T 7714
徐贤伦,刘淑文,汤爱华,等. 蒽醌法生产过氧化氢用高效负载型双金属催化剂. 99126993.4[P]. 2002-10-09.
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