特殊地质样品中钼同位素分析的化学前处理方法分析  

Analysis of chemical pretreatment method for molybdenum isotope analysis in special geological samples

作　　者：宋玉冰[1] SONG Yu-bing(Jilin Branch of China National Geological Exploration Center of Building Materials Industry,Changchun 130000,China)

机构地区：[1]中国建筑材料工业地质勘查中心吉林总队,吉林长春130000

出　　处：《世界有色金属》2021年第18期135-136,共2页World Nonferrous Metals

摘　　要：目的:分析特殊地质样品中钼同位素分析的化学前处理方法。方法:当样品中的铁、钙含量较高时,传统处理方法的实施效果往往不佳,因此,研究者改进了传统方法,设计出了阴离子树脂柱淋洗法,并通过验证此方法的效果,实现了对化学前处理方法的分析。结果:阴离子树脂柱淋洗前处理法能达到96%以上的Mo回收率。结论:阴离子树脂柱淋洗法效果更好。Objective:to analyze the chemical pretreatment method of molybdenum isotope analysis in special geological samples.Methods:when the content of iron and calcium in the sample is high,the implementation effect of the traditional treatment method is often poor.Therefore,the researchers improved the traditional method,designed the anion resin column leaching method,and verified the effect of this method to realize the analysis of the chemical pretreatment method.Results:the recovery of Mo was more than 96%by anion resin column leaching pretreatment.Conclusion:the effect of anion resin column washing is better.

关 键 词：特殊地质 钼同位素 化学处理 

分 类 号：P623[天文地球—地质矿产勘探]