XPS Characterization of CeO2 Catalyst for Hydrogenation of Benzoic Acid to Benzaldehyde

被引：5
|
作者：
Dang-Guo Cheng
Mingben Chong
Fengqiu Chen
Xiaoli Zhan
机构：
[1] Zhejiang University,Department of Chemical and Biochemical Engineering
来源：
Catalysis Letters | 2008年 / 120卷
关键词：
XPS characterization; CeO; Benzaldehyde; Benzoic acid;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The CeO2 catalysts for hydrogenation of benzoic acid to benzaldehyde were characterized by X-ray photoelectron spectroscopy (XPS). The results indicate the catalyst deactivation is due to the coke formation and the valence changes of Ce over the catalyst.
引用
收藏
页码：82 / 85
页数：3
相关论文
共 50 条
  • [21] Studies on hydrogenation of nitrobenzene over (Cu)CeO2 composite oxide catalyst
    Zhang, QX
    Liu, XY
    Lei, M
    CHINESE JOURNAL OF CATALYSIS, 2002, 23 (05) : 400 - 404
  • [22] Boosting the activity and selectivity for hydrogenation of benzoic acid to benzaldehyde by constructing Y-ZnO/Al2O3 catalyst
    Ding, Qihui
    Li, Guoqiang
    Li, Biao
    Jia, Qian
    Yang, Xiaoyang
    Li, Feng
    Pu, Yanfeng
    Li, Lei
    MOLECULAR CATALYSIS, 2025, 578
  • [23] VMoNb/CeO2 as an efficient catalyst for the gas-phase selective oxidation of toluene to benzaldehyde
    Zhou, Jiaqi
    Wang, Qingrong
    Liu, Hong
    Bao, Ming
    Wang, Jiasheng
    MOLECULAR CATALYSIS, 2024, 569
  • [24] CuO/CeO2 Nanocomposites: An XPS Study
    Natile, Marta Maria
    Galenda, Alessandro
    Glisentid, Antonella
    SURFACE SCIENCE SPECTRA, 2009, 16 (01): : 13 - 26
  • [25] CO2 hydrogenation on Co/CeO2-δ catalyst: Morphology effect from CeO2 support
    Xie, Fengqiong
    Xu, Shiyu
    Deng, Lidan
    Xie, Hongmei
    Zhou, Guilin
    INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2020, 45 (51) : 26938 - 26952
  • [26] Morphology effect of CeO2 on Ni/CeO2 catalysts for selective hydrogenation of cinnamaldehyde
    Wei, Xuejiao
    Rang, Xiaodong
    Zhu, Wenhao
    Xiang, Mei
    Deng, Yaoyao
    Jiang, Fuhua
    Mao, Rui
    Zhang, Zhenwei
    Kong, Xianqiang
    Wang, Fei
    CHEMICAL PHYSICS, 2021, 542
  • [27] Characterization of spent MnO2/CeO2 wet oxidation catalyst by TPO-MS, XPS, and S-SIMS
    Hamoudi, S
    Larachi, F
    Adnot, A
    Sayari, A
    JOURNAL OF CATALYSIS, 1999, 185 (02) : 333 - 344
  • [28] Insights into influence of CeO2 crystal structure effects on hydrothermal hydrogenation for palmitic acid over Ni/CeO2 catalysts
    Lin, Min
    Yan, Yuhao
    Jiang, Daxin
    Li, Xiaoxian
    Li, Rui
    Wu, Yulong
    CHEMICAL ENGINEERING JOURNAL, 2023, 475
  • [29] CeO2 nanorods and gold nanocrystals supported on CeO2 nanorods as catalyst
    Huang, PX
    Wu, F
    Zhu, BL
    Gao, XP
    Zhu, HY
    Yan, TY
    Huang, WP
    Wu, SH
    Song, DY
    JOURNAL OF PHYSICAL CHEMISTRY B, 2005, 109 (41): : 19169 - 19174
  • [30] The effect of CeO2 on Pt/CeO2/CNT catalyst for CO electrooxidation
    Yuan, H.
    Guo, D.
    Li, X.
    Yuan, L.
    Zhu, W.
    Chen, L.
    Qiu, X.
    FUEL CELLS, 2009, 9 (02) : 121 - 127
12345