研究了三苄胺浸渍树脂吸附钯的机理、溶液酸效应、吸附等温线、吸附容量、吸附速率及柱操作条件等,用于测定钯催化剂中微量钯,取得了较好的结果。 The mechanism, solution acid effect, adsorption isotherm, adsorption capacity, adsorption rate and column operating conditions of tribenzylamine impregnated resin were studied. The method was applied to the determination of trace palladium in palladium catalyst, and achieved good results.