|
|||||
|
|
In-situ photoelectron spectroscopy with online activity measurement for catalysis research |
|
| Authors: | Rui Chang Young Pyo Hong Stephanus Axnanda Baohua Mao Naila Jabeen Suidong Wang Renzhong Tai Zhi Liu |
| Institution: | 1. Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, 239 Zhang Heng Road, Pudong New District, Chinese Academy of Sciences, Shanghai 201203, China;2. Advance Light Source, One Cyclotron road, MS 6R2100, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, United States;3. Institute of Functional Nano & Soft Materials Laboratory (FUNSOM), Soochow University, Suzhou, Jiangsu 215123, China;4. National Centre for Physics, NS & CD, Islamabad 44000, Pakistan |
| Abstract: | We report Ambient pressure X-ray Photoelectron Spectroscopy Endstation with an integrated chemical analytical system that consists of a residual gas analyzer in the 2nd differential pumping stage and a new low-reactive sample holder heating assembly. This system has a linear response to the reaction chamber gas pressure. The sample heating assembly also has a low dark reaction rate up to 400 °C for H2 and CO oxidation. We expect this chemical analytical system will expand our capabilities in conducting in-operando catalysis research. |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ | |