摘要
碳酸盐矿物中的稀土元素的含量可以被用来示踪地球的氧化还原环境,碳酸盐岩中碳酸盐矿物与粘土矿物的分离是准确测定碳酸盐矿物中稀土元素含量非常必要的一步。本文分别介绍了几种去除粘土的方法以及碳酸盐矿物中稀土元素的测定方法。
The rare earth elements contents of sedimentary carbonate minerals can be used to trace the redox condition of sedimentary environment. To determine the rare earth elements in the authigenic carbonate minerals accurately, it is very necessary to separate the terrigenous clays from carbonate rocks. In this paper, we have introduced several methods to remove clays and the methods to determine the rare earth elements in carbonate minerals.
作者
孙思瑶
张婷婷
周婷
余朝琦
李崇瑛
SUN Si-yao ZHANG Ting-ting ZHOU Ting YU Zhao-qi LI Chong-ying(College of Materials and Chemistry ＆ Chemical Engineering, Chengdu University of Technology, Chengdou, Sichuan 610059, China Testing Center of Geology and Mineral Resources in Chongqing, Chongq ing 400042, China)
出处
《浙江化工》
CAS
2016年第10期49-54,共6页
Zhejiang Chemical Industry
基金
国家自然科学基金(41573014)
四川省高等学校科技创新团队建设计划项目(12TD001)
关键词
碳酸盐岩
粘土
稀土元素
carbonate rock
clay
rare earth elements
