Author/Authors :
Chang، نويسنده , , He-Rui and Hong، نويسنده , , Young Pyo and Axnanda، نويسنده , , Stephanus and Mao، نويسنده , , Baohua and Jabeen، نويسنده , , Naila and Wang، نويسنده , , Suidong and Tai، نويسنده , , Renzhong and Liu، نويسنده , , Zhi، نويسنده ,
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.