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