检验检疫学刊
檢驗檢疫學刊
검험검역학간
INSPECTION AND QUARANTINE SCIENCE
2013年
3期
8-10
,共3页
曾泽%富瑶%盛向军%任玉伟
曾澤%富瑤%盛嚮軍%任玉偉
증택%부요%성향군%임옥위
微波溶解%ICP-MS%轻烧镁%铅%镉%砷%汞
微波溶解%ICP-MS%輕燒鎂%鉛%鎘%砷%汞
미파용해%ICP-MS%경소미%연%력%신%홍
Cacined Magnesite%ICP-MS%Lead%Cadmium%Arsenic%Mercury
建立了使用电感耦合等离子质谱法测定轻烧镁中铅、镉、砷、汞的方法，对测试条件和影响因素进行了探讨。实验表明，该法快速准确，测试检出限8 ng/L-220ng/L，回收率98.4%-110.1%。
建立瞭使用電感耦閤等離子質譜法測定輕燒鎂中鉛、鎘、砷、汞的方法，對測試條件和影響因素進行瞭探討。實驗錶明，該法快速準確，測試檢齣限8 ng/L-220ng/L，迴收率98.4%-110.1%。
건립료사용전감우합등리자질보법측정경소미중연、력、신、홍적방법，대측시조건화영향인소진행료탐토。실험표명，해법쾌속준학，측시검출한8 ng/L-220ng/L，회수솔98.4%-110.1%。
A method for determining the contents of 4 heavy metal elements in the calcined magnesite including lead, cadmium, arsenic and mercury was established by using Microwave Degestion-ICP-MS. The optimized conditions and influence factors were discussed. The results showed that the proposed method has good precision and accuracy, the detection limits were from 8 ng/L-220ng/L, and the recoveries were from 98.4%to 110.1%.
