摘要
叙述了用K2SO4+Na2SO4作载体,X射线荧光光谱法测定东营地区卤水中氯、溴、碘的方法,并对载体的选择、元素分析条件及基体校正等作了探讨。该方法氯、溴、碘的检出限分别为0.004mg、0.008mg、0.004mg,方法的精密度(RSD%)氯、溴、碘分别为1.14、0.891、.07。本法结果准确、分析速度快、操作方便,是测定卤水中氯溴碘的好方法。
This article introduced an X-ray fluorescence spectrometry method using K2SO4 ＋ Na2SO4 as carder to detect chlorine, bromine and iodine in bittern.Selections of cartier, the analytic condition of element as well as matrix correction were also included.The detection limits of Cl,Br and I were 0.004mg,0.008mg,0.004mg respectively and precision （RSD%） of Cl,Br and I were 1.14,0.89,1.07 respectively.The method is accurate,simple and practical.It is a good method for detection of chlorine, bromine and iodine in bittern.
出处
《中国测试技术》
2006年第5期133-135,共3页
CHINA MEASUREMENT & TESTING TECHNOLOGY
基金
国家重质油加工重点实验室资助项目(2004-025)
关键词
氯
溴
碘
卤水
X射线荧光光谱
Chlorine
Bromine
Iodine
Bittem
X-ray fluorescence spectrometry
