超微量、微区特征和化学种态的核分析技术研究

The molecular activation analysis, accelerator-bssed mass spectroscopy and scanning proton microprobe with the analytica ability of chemical speciation, ultratrace and micro beam have been established and preliminarily applied to study the chemical speciation of some important trace elements, e.g. platinum group elements, rare earth elements, selenium, mercury, chromium and halogens, adduction of nicotine with DNA, hemoglobine and albumin, and source, distribution and transfer of atmospheric particl materials. These methods and results will provide a favorable prerequisite for the toxicological study of the environmental pollutants.

研究和发展具有化学种态、超微量及微区分析能力和分子活化法、加速器质谱法和扫描质子微探针法，并用于研究生物环境样品中若干重要元素的化学种态及其效应；尼古丁与血液蛋白的加合作用；以及大气细颗粒物的来源、分布和迁移模式。..