新型阳离子分离柱应用于铬、铝鞣液分析

Analysis of Chromium and Aluminum Tanning Solution on a Novel Cation Separation Column

用自制的一种新型阳离子分离柱填料进行了铬、铝鞣液的分析 ,测定了铬鞣液及铝鞣液中 Cr3+、Al3+的浓度。该法较常规方法具有快速、简便、准确的优点。对该法的精密度、线性以及回收率进行了考察。Cr3+、Al3+的精密度、线性均满足分析工作的要求。

A novel cation separation column material was synthesized by mixing starch graft copolymer with styrene-divinylbenzene beads. This column can separate metal ions. Chromium and aluminum tanning solution were analyzed in this paper. Concentration of Al 3+ ,Cr 3+ in tanning solution was determined. Precision, linearship, detection limit were discussed too.