摘要
本文对微量钨、钼光谱定量测定作了改进。采用浅孔电极,以氯化镉酸性溶液作载体,以分析线旁背景作内标,定量测定钨、钼。适应1∶5万区域化探样品的测定要求。本法有效地改善了微量钨、钼元素的蒸发行为。该方法快速,简捷,准确,成本低。适合于大批量的地质化探样品的测定。
Tbis text is to improve the the spectrum quantitative mensuration of micro tungsten and molybdenum. In order to quantitatively measure tungsten and molybdenum, we adopted the shallow hole electrode , made the cadmium chloride acid lution as a carrier and the analysis of the background next to the line as the internal standard, adapting tothe etermining requirements of the 1：50000 regional chemically searching samples . In this way, the evaporation of micro tungsten and molybdenum have been effectively improved. This method is fast, simple, accurate and costs low, suitable to the ensuration of large quantities of geological chemically searching samples.
出处
《江西化工》
2008年第4期202-204,共3页
Jiangxi Chemical Industry
关键词
光谱定量测定
钨
钼
The Spectrum Quantitative Mensuration Tungsten Molybdenum
