电子能谱仪的小颗粒样品厌氧进样装置

Small Particle Oxygen-Sensitive Sample Introduction Device for Electron Spectrometer

对ESCALAB MKⅡ型电子能谱仪的快速进样室进行了改造,装入了厌氧进样装置。用该装置成功地将催化剂的小颗粒样品在厌氧情况下转移入电子能谱议进行分析测试.

The sample introduction chamber of ESCA.LAB MK.II electron spectrometer was adapted with a simple device which can transfer oxygen-sensitive small particles catalyst into electron spectrometer withont exposure to atmosphere.After samples are sent into preparation chamber,the chamber is evacuated to 1×10^(-9) mbar.Examples of analyses show that the device is convenient and successful.