Study of kinetics for complete oxidation of methanol by step transient response method. Adsorption behaviour of CH3OH, O2, CO2 and reaction response of complete oxidation of CH3OH

被引:0
|
作者
Xiong, Hui
Liu, Xiuying
Ma, Lijing
Li, Zenghe
Wang, Xuemei
Zhang, Renyou
机构
关键词
D O I
暂无
中图分类号
学科分类号
摘要
The adsorption behaviour of CH3OH, O2, CO2 and the reaction response of the complete oxidation of CH3OH on the surface of Pd-Ag/Al2O3 catalyst have been studied by the Step Transient Response method. The results showed that (1) CH3OH was adsorbed slowly and irreversibly. (2) O2 and CO2 were adsorbed quickly and reversibly. (3) The reaction between CH3OH and O, which, were adsorbed on catalyst surface, proceeded fast. (4) The process of adsorption of CH3OH on surface of catalyst was the slowest step for the complete oxidation of CH3OH.
引用
收藏
页码:52 / 56
相关论文
共 50 条
  • [1] The internal energy of CO2 produced by the catalytic oxidation of CH3OH by O2 on polycrystalline platinum
    Peng, T. L.
    Bernasek, S. L.
    JOURNAL OF CHEMICAL PHYSICS, 2009, 131 (15):
  • [2] HREELS STUDY OF O2 AND CH3OH ADSORPTION ON NIOBIUM(110)
    Wang Yinsheng
    Wei Xuming
    Tian Zhijian
    Zhai Runsheng
    Takashi Ushikubo
    Keichi Sato
    催化学报, 1996, (04) : 12 - 13
  • [3] O-2 exchange and CH3OH oxidation reaction on Ag/YSZ
    Hong, JK
    Oh, IH
    Hong, SA
    Lee, WY
    SCIENCE AND TECHNOLOGY IN CATALYSIS 1994, 1995, 92 : 209 - 214
  • [4] Adsorption/oxidation of CH3OH on V2O5. A theoretical and experimental study
    Sambeth, J
    Juan, A
    Gambaro, L
    Thomas, H
    ADSORPTION SCIENCE & TECHNOLOGY, 1997, 15 (07) : 517 - 529
  • [5] Photocatalytic Reduction of CO2 to CH3OH Coupling with the Oxidation of Amine to Imine
    Yang, Tian
    Yu, Qiming
    Wang, Hongming
    CATALYSIS LETTERS, 2018, 148 (08) : 2382 - 2390
  • [6] Photocatalytic Reduction of CO2 to CH3OH Coupling with the Oxidation of Amine to Imine
    Tian Yang
    Qiming Yu
    Hongming Wang
    Catalysis Letters, 2018, 148 : 2382 - 2390
  • [7] Kinetics of the reaction between CF2O and CH3OH
    Paci, Maximiliano A. Burgos
    Anguello, Gustavo A.
    ENVIRONMENTAL SIMULATION CHAMBERS: APPLICATION TO ATMOSPHERIC CHEMICAL PROCESSES, 2006, 62 : 207 - +
  • [8] In situ DRIFTS study of the adsorption-oxidation of CH3OH on V2O5
    Sambeth, JE
    Centeno, MA
    Paúl, A
    Briand, LE
    Thomas, HJ
    Odriozola, JA
    JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2000, 161 (1-2) : 89 - 97
  • [9] Investigation of the Phase Equilibria of CO2/CH3OH/H2O and CO2/CH3OH/H2O/H2 Mixtures
    Vogel, Kevin
    Hocke, Elisabeth
    Beisswenger, Lucien
    Drochner, Alfons
    Etzold, Bastian J. M.
    Vogel, Herbert
    CHEMICAL ENGINEERING & TECHNOLOGY, 2019, 42 (11) : 2386 - 2392
  • [10] Coupling photocatalytic CO2 reduction and CH3OH oxidation for selective dimethoxymethane production
    Wang, Yixuan
    Liu, Yang
    Wang, Lingling
    Perumal, Silambarasan
    Wang, Hongdan
    Ko, Hyun
    Dong, Chung-Li
    Zhang, Panpan
    Wang, Shuaijun
    Nga, Ta Thi Thuy
    Kim, Young Dok
    Ji, Yujing
    Zhao, Shufang
    Kim, Ji-Hee
    Yee, Dong-Yub
    Hwang, Yosep
    Zhang, Jinqiang
    Kim, Min Gyu
    Lee, Hyoyoung
    NATURE COMMUNICATIONS, 2024, 15 (01)