发明授权
US5639706A Hydrogenation catalyst based on a platinum metal partially poisoned with finely divided sulfur 失效
基于铂金属的氢化催化剂部分中和细分硫

Hydrogenation catalyst based on a platinum metal partially poisoned with
finely divided sulfur
摘要:
A hydrogenation catalyst, obtainable by carrying out essentially the following steps:(a) treatment of a platinum metal salt with finely divided sulfur followed by(b) reduction of the platinum metal salt to metallic platinum metal.
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