Mo同位素地球化学综述  

A review of Mo isotope geochemistry

作　　者：张洪求 ZHANG Hong-qiu(School of Earth Sciences,East China University of Technology,Nanchang 330013,China)

机构地区：[1]东华理工大学地球科学学院,江西南昌330013

出　　处：《世界有色金属》2020年第20期170-171,共2页World Nonferrous Metals

摘　　要：随着样品纯化技术的改进以及多接收等离子体质谱仪发展(MC-ICP-MS),使得Mo同位素可以被精确地测定。Mo同位素作为氧化还原的敏感元素,可用来示踪各种地质过程和演化历史:古环境演化、成矿物质来源和海洋Mo的循环等。本文从Mo同位素的测试方法、自然界的分布、分馏机制和地质中的应用等方面进行了论述,系统总结Mo同位素地球化学特征。With the improvement of sample purification technology and the development of multi-receiving plasma mass spectrometer(MC-ICP-MS),Mo isotopes can be accurately determined.Mo isotopes,as sensitive elements of redox,can be used to trace various geological processes and evolutionary histories:ancient environmental evolution,mineral sources and ocean Mo cycles.This paper discusses the test method of Mo isotopes,the distribution of nature,the distillation mechanism and the application of geology,and systematically summarizes the geochemical characteristics of Mo isotopes.

关 键 词：MO同位素 分馏机制 示踪 

分 类 号：P597[天文地球—地球化学]