PTZ树脂在盐酸介质中对Pt(Ⅳ)吸附及解吸性能  

Adsorption and elution properties of PTZ resins for Pt(Ⅳ) in HCl medium

作　　者：席琛[1] 高栓平[2] 

机构地区：[1]山西师范大学化学系,山西临汾041004 [2]宝鸡文理学院化学化工系,陕西宝鸡721007

出　　处：《宝鸡文理学院学报（自然科学版）》2002年第1期49-50,共2页Journal of Baoji University of Arts and Sciences(Natural Science Edition)

摘　　要：测定了 PTZ树脂在盐酸介质中对 Pt( )的吸附容量 ,吸附速率及盐酸浓度对吸附性能的影响 .盐酸浓度增大 ,吸附率明显下降 ;但仅 1 0 m L硫脲脱洗液能使 Pt( )的洗脱率达到 80 %Adsorption capacities, rates of adsorption and effect of hydrochloric acid on adsorption are studied,and the elution properties of Pt(Ⅳ) with thiourea solution is also investigated.With the increase of HCl concentration the adsorption rate decrases obviously,but the eluting rate comes up to 80% only used 10 mL thiourea eluent.

关 键 词：PTZ树脂 吸附性能 洗脱率 盐酸介质 吸附容量 吸附率 解吸性能 铂离子 

分 类 号：O614.826[理学—无机化学] O647.316[理学—化学]