同步辐射微束X射线荧光分析及其在生物医学中的应用  

SR Micro-probe XRF and It' s Application on Bio-medicine.

作　　者：吴应荣[1] 潘巨祥[1] 

机构地区：[1]中国科学院高能物理研究所,北京100039

出　　处：《广东微量元素科学》1998年第10期1-5,共5页Trace Elements Science

摘　　要：介绍了同步辐射微束 X 射线荧光分析的特点、主要的仪器设备和方法。介绍了在头发和病变组织中微量元素成分的扫描分析,细胞元素谱及其在外界物理、化学条件下的变化分析等。展示了同步辐射微束 X 射线荧光分析在生物医学研究中的广阔前景。The characteristics of X-ray fluorescence analysis excited by synchrotron radiation micro- probe are given. The major instruments for SR-micro-probe XRF are briefly described. The main re- searches on bio-medicine performed at Beijing Synchrotron Radiation Facility include two dimentional dis- tribution of element content change in the hairs and element content in the organ tissues with pathological changes,various cell elements apectra and their changes under different physical and chemical conditions etc. the SR micro-probe XRF shows a wide research field on bio-medicine in the future.

关 键 词：同步辐射 微区分析 X射线荧光分析 生物医学 

分 类 号：O434.12[机械工程—光学工程] O657.92[理学—光学]