硫化物矿物中铼和锇的ICP-MS测定——逆王水分解样品方法  

LOW-BLANK CHEMICAL SEPARATION OF RE AND OS FROM SULFIDE ORE FOR MEASUREMENT BY ICP-MS

作　　者：王军芝[1] 杜安道[1] 

机构地区：[1]中国地质科学院岩矿测试技术研究所,北京100037

出　　处：《质谱学报》1999年第3期111-112,共2页Journal of Chinese Mass Spectrometry Society

摘　　要：The chemical procedure of reverse aqua-regia decomposition of sulfide ore hash been developed. Total analytical blanks for the procedure were 0.05ng for Os and 0.06ng for Re. The chemical recovery of the molybdenite were 89-94% for Os and 99-101% for Re.The chemical procedure of reverse aqua-regia decomposition of sulfide ore hash been developed. Total analytical blanks for the procedure were 0.05ng for Os and 0.06ng for Re. The chemical recovery of the molybdenite were 89-94% for Os and 99-101% for Re.

关 键 词：制样 逆王水分解 硫化物矿 铼 锇 测定 ICP-MS 

分 类 号：P578.2[天文地球—矿物学]