伯胺N_(1923)浸渍硅球对钯吸附机理的研究  

Adsorption Mechanism of palladium With Primary Amine N_(1923) Impregenated Silica

作　　者：吴一梅[1] 周志瑞[1] 

机构地区：[1]杭州大学化学系,杭州310028

出　　处：《分析化学》1992年第8期871-875,共5页Chinese Journal of Analytical Chemistry

摘　　要：本文研究了N_(1923)-硅球在N_(1923)成盐和不成盐时不同条件下吸附钯的反应机理。The adsorption of palladium with primary amine (N_(1923))-impregenated silica under different condition was studied. The experimental result indicates that the adsorption mechanism of Pd(Ⅱ) is following reactions in salt forming condition The reaction equation (1) is predominent at low acidity, but at higher acidity, the equation (2) becomes predomient. When N_(1923) dosen′t form salt, reaction process is as follows

关 键 词：钯 伯胺N1923 吸附机理 

分 类 号：O614.823[理学—无机化学]