申请人:Standard Oil Company
公开号:US04065442A1
公开(公告)日:1977-12-27
High surface area silver olefin oxide catalysts with orderly distribution of pore size are prepared by pyrolysis of silver salts of di- and polycarboxylic acids or mixtures thereof to carbon-like polymers containing silver, followed by combustion of the carbonaceous material. The resulting unsupported or supported silver catalysts are useful for oxidations, cyclizations, isomerizations, and cracking. The carbon-like polymers containing silver, before combustion of the carbonaceous material, find utility as bactericides and catalysts. Extraction of the silver yields high surface area carbon adsorbents of predetermined structure.
通过将二元和多羧酸银盐或其混合物热解为含有银的类碳聚合物,并随后燃烧碳质材料,制备具有有序孔径分布的高表面积银烯烃氧化物催化剂。所得到的不支持或支持的银催化剂可用于氧化、环化、异构化和裂化反应。在燃烧碳质材料之前,含有银的类碳聚合物可作为杀菌剂和催化剂。提取银可得到预定结构的高表面积碳吸附剂。