Manufacture of supported silver catalysts
    6.
    发明授权
    Manufacture of supported silver catalysts 失效
    负载银催化剂的制造

    公开(公告)号:US4126582A

    公开(公告)日:1978-11-21

    申请号:US824524

    申请日:1977-08-15

    CPC分类号: B01J37/16 B01J23/50 C07C45/38

    摘要: An improved process for the manufacture of silver catalysts, in which the silver is applied to conventional dimensionally stable and chemically inert carriers, eg. alumina or quartz moldings, preferably by electroless deposition from silver salt solutions onto a great variety of surfaces acting as carriers, by the use of suitable reducing agents. In a particular embodiment, a uniform deposition of silver and a dense and well-adhering silver layer on the surface of the carrier are achieved by adding certain materials to the silver salt solutions.

    摘要翻译: 用于制造银催化剂的改进方法,其中将银应用于常规的尺寸稳定和化学惰性载体,例如, 氧化铝或石英模制品,优选通过使用合适的还原剂从银盐溶液中无电沉积到用作载体的各种表面上。 在一个具体实施方案中,通过向银盐溶液中加入某些材料来实现在载体表面上均匀沉积银和致密且良好粘附的银层。