离子探针微区分析技术及其在地球科学中的应用进展  

Ion Microprobe Microanalytical Techniques and their Applications in Earth Sciences

作　　者：李秋立[1] 杨蔚[1] 刘宇[1] 唐国强[1] 郝佳龙[1] 张建超[1] 胡森[1] 赵旭晁[1] 陈雅丽[1] 储雪蕾[1] 王英[2] 蒋云[2] 张爱铖[3] 徐伟彪[2] 林杨挺[1] 李献华[1] 

机构地区：[1]中国科学院地质与地球物理研究所,北京100029 [2]中国科学院紫金山天文台,南京210008 [3]南京大学地球科学与工程学院,210093

出　　处：《矿物岩石地球化学通报》2013年第3期310-327,共18页Bulletin of Mineralogy, Petrology and Geochemistry

摘　　要：离子探针可在低至微米至纳米级尺度微区原位直接分析元素含量和同位素比值,随着仪器性能的改进、数量的增加、分析方法的发展,在地球科学研究中发挥越来越广的作用。本文回顾了离子探针发展历史,简述了离子探针的工作原理,主要综述了近十年来离子探针仪器性能和分析技术上的进展,包括微量元素分析、稳定同位素分析、同位素体系定年分析及图像分析,并总结了离子探针分析在太阳系外物质、太阳系星云演化、月球形成与演化、地球早期演化、地球古环境研究等方面应用的最新研究进展。Ion microprobe offers direct microanalyses of element abundances and isotopic compositions at micron to nanometer scales. Along with improving of instrument performance, increasing of instrument number and develo- ping of analytical technique, ion microprobe has gained increasingly wide applications in many aspects of Earth Sci- ences. This paper presents a brief description of the historical development and the working theory of ion micro- probe. We highlight progresses of ion microprobe instrument performance and technique over the past decade, in- cluding trace element analysis, stable isotope analysis, isotopic dating and image analysis. We also summarized the major applications and the latest research progresses of ion microprobe in the studies of pre-solar-system materials, the solar nebula evolution, lunar formation and evolution, and early evolution as well as paleoenvironment of the Earth.

关 键 词：离子探针 微区分析 地质年代学 地球化学 天体化学 

分 类 号：P575[天文地球—矿物学]