ICP-AES法测定聚氯化铝中氧化铝  

The determination of Al_2O_3 in poly aluminium chloride by ICP-AES

作　　者：许风华[1] 孙芳[1] 徐云斌[1] 胡迅[1] 

机构地区：[1]武汉市疾病预防控制中心,武汉430015

出　　处：《中国卫生检验杂志》2011年第12期2861-2862,共2页Chinese Journal of Health Laboratory Technology

摘　　要：目的:建立ICP-AES法测定聚氯化铝中氧化铝含量的方法。方法:样品经消解后应用ICP-AES法测定聚氯化铝中氧化铝。结果:此法回收率在99%～102%;精密度在0.44%～0.52%;与国标方法比对,结果满意。结论:本法操作简便、干扰少、准确度高、线性范围宽,适用于聚氯化铝中氧化铝含量的测定。Objective：To establish a method for determination of Al2O3 in poly aluminium chloride by ICP-AES.Methods： The content of Al2O3 was determined by ICP-AES after the samples were digested.Results：The recovery was in the range of 99%~102%.The precision was in the range of 0.44%~0.52%.Conclusion：The method is simple and accurate with little interference and a wide linear range.It is feasible for determination of Al2O3 in poly aluminium chloride.

关 键 词：电感耦合等离子体发射光谱(ICP-AES) 聚氯化铝 氧化铝 

分 类 号：O657.39[理学—分析化学]