空气中铅镉锰测定过程中的质量控制  

THE QUALLITY CONTROL OF DETERMINING PB,CD,AND MN IN THE AIR

作　　者：卢小玲[1] 陈柳军[1] 覃华菁[1] 宁玉华[1] 

机构地区：[1]广西柳州市疾病预防控制中心,柳州545007

出　　处：《现代预防医学》2010年第10期1941-1942,共2页Modern Preventive Medicine

摘　　要：[目的]探讨空气中铅镉锰测定过程的质量控制。[方法]运用火焰原子吸收光谱法测定空气中铅镉锰过程中实验准备、标准溶液和样品分析及数据处理等几个环节的质量控制措施。[结果]滤膜中铅镉锰盲样考核样品结果均准确。[结论]严格质量控制下的空气中铅镉锰测定,是获得准确结果的有效方法。[Objective] To study the quality control of the mearing Pb, cd and Mn in the air. [Methods] The quality control measure of the experiment preparation, standard solution, samples analysis and data procession in the flam atomic absorption spectrometry was used to measure the Pb, cd, and Mn in the air. [Results] The determination results of blind samples of Pb, cd, and Mn in the filter membrane were accurate. [Conclusion] Determination of Pb, cd, and Mn in the air with the strict quality control is the effective method to obtain the accurate results.

关 键 词：空气 铅、镉、锰 质量控制 

分 类 号：R122.2[医药卫生—环境卫生学]