微束分析测试技术十年(2011~2020)进展与展望

Progress of Microbeam Analytical Technologies in the Past Decade(2011-2020)and Prospect

现代地球科学研究的重大突破在很大程度上取决于观测和分析技术的创新。新世纪以来,我国地球科学领域引进了一批高性能新型微束分析仪器设备,建立了一批高规格的实验室。本文回顾了近十年来微束分析技术与方法的主要进展及其在地球科学研究中的应用实例,包括电子探针、扫描电镜、透射电镜、大型离子探针、纳米离子探针、飞行时间二次离子质谱、激光剥蚀等离子体质谱、激光诱导原子探针、原子探针技术、显微红外光谱、同步辐射等,这些分析技术的进步和广泛应用极大地提高了我们对地球和行星演化历史及许多地质过程的理解。今后,应加快微束分析的新技术、新方法和新标准的开发,特别是高水平人才队伍建设,提高创新能力并在国际学术舞台上发挥重要作用。

Major breakthroughs in the modern earth science research depend largely on the innovation of observation and analytical technologies.The Chinese geoscience community has possessed many state-of-the-art laboratories and advanced microbeam analytical instruments since the beginning of the new century.In this paper,we review the major progresses of various microbeam analytical technologies and methods,including EPMA,SEM,TEM,LG-SIMS,NanoSIMS,TOF-SIMS,LA-Q/HR/MC-ICPMS,LI-APT,FTIR,and Synchrotron Radiation,as well as their applications in earth sciences.Our understanding of the evolutionary hisotory of the Earth and planets and many geological processes had been improved greatly by applications of microbeam analytical technologies.To improve our innovation ability and to play more important roles in the international academic arena,we need to develope more new technologies,methods and standards for microbeam analyses in the future.