欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
Cd是个典型的分散元素，在不同地质环境下具有亲硫性、亲石性和挥发性。生物学上，Cd既是一个营养元素（其与营养元素P和Zn有着密切的关系），又是一个剧毒元素。因此，Cd同位素在宇宙地球化学、海洋科学、环境科学及矿床学中有着独特的应用优势并显示出巨大的应用潜力。本文在前人研究成果的基础上，结合笔者最新的研究工作，对Cd同位素的测试技术和手段等方面作了较全面的总结，内容包括CA同位素化学前处理方法的研究进展、Cd同位素测试过程中仪器产生的质量歧视的校正方法。同时，亦对自然界样品中Cd同位素的组成、Cd同位素分馏机制及应用等方面做了评述。
英文摘要：
Cadmium （Cd） is a typical disperse element, which exhibits thiophile, lithophile and volatile behavior in different geologic environments. Biologically, Cd is a nutrient element （Cd has close relations with P and Zn）, which is also a toxic element. Thus, Cd has been widely used in the study of universe science, marine science, environment science, mineral deposits and so on, and these studies have indicated great application potentials. On the basis of previous studies and our studies, we summarize the chemical preparation and mass spectrometry, and review the isotopic compositions and fractionation mechanisms in nature and experiments.
同期刊论文项目
同项目期刊论文
Cadmium and sulfur isotopic compositions of the Tianbaoshan Zn–Pb–Cd deposit, Sichuan Province, Chin
The geological significance of Pb–Bi- and Pb–Sb-sulphosalts in the Damajianshan tungsten polymetalli
Reply to the comment on the paper “Stable isotope fractionation of chlorine during the precipitation
Isotopic delta values of molybdenum standard reference and prepared solutions measured by MC-ICP-MS:
A new look at saponite formation and its implications for early animal records in the Ediacaran of S
Ages of sediment-hosted Himalayan Pb-Zn-Cu-Ag polymetallic deposits in the Lanping basin, China: Re-
Characteristics of Cd isotopic compositions and their genetic significance in the lead-zinc deposits
Mo isotopes in the Lower Cambrian formation of southern China and its implications on paleo-ocean en
Germanium isotopic systematics in Ge-rich coal from the Lincang Ge deposit, Yunnan, Southwestern Chi
期刊信息
位置：