液体样品硬X射线吸收光谱测量的新型样品池装置  

A new liquid sample device for XAS measurement at BSRF

作　　者：安鹏飞[1] 裘南[1] 张静[1] 郑黎荣[1] 胡天斗[1] 谢亚宁[1] 

机构地区：[1]中国科学院高能物理研究所,北京100049

出　　处：《核技术》2011年第10期737-739,共3页Nuclear Techniques

基　　金：国家自然科学基金重点项目(10635060);国家自然科学基金委与中国科学院共同设立大科学装置联合基金项目(10979054)资助

摘　　要：介绍液体样品硬X射线吸收光谱(XAS)测量的样品池装置,其密封性好,易于拆洗,能用于水、有机溶剂等溶媒中的XAS测量。该装置具有可拓展性,通过与温度控制装置组合,可进行温度依赖的XAS测量;还可通过输液泵与液相装置联合(如纳米粒子的液相制备装置或催化反应装置),进行实时XAS测量。In this paper, a new liquid sample device for XAS measurement is reported. It is well sealed and can be conveniently disassembled, cleaned and re-assembled, facilitating XAS measurements of various kinds of aqueous solution and organic solvent samples. A temperature control device can be added to the sample cell for temperature-dependent XAS measurement. With a pump connecting to nanoparticle liquid synthesis or catalysis reaction systems, real time XAS measurement can be performed with the new device.

关 键 词：同步辐射 XAS测量 液体样品室 

分 类 号：TG115.221.2[金属学及工艺—物理冶金]