Adsorption properties of methane on Mo and Pd–Ga loaded HZSM-5 at mild temperature

被引：0
|
作者：
Xiao Chun Shen
Hui Lou
Kai Hu
Xiao Ming Zheng
机构：
[1] Zhejiang University,Institute of Catalysis, Chemistry Department
来源：
Catalysis Letters | 2007年 / 116卷
关键词：
methane; TPD; Mo; Pd–Ga; HZSM-5;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Methane adsorption on Mo/HZSM-5 and Pd–Ga/HZSM-5 was investigated by TPD. Even at 323 K, methane could adsorb on the catalysts. It dissociated transferred to the high hydrocarbons with temperature increase. The enough concentration of intermediates is necessary step for aromatics formation. The higher ability of hydrogenation over Pd–Ga/HZSM-5 than that over Mo/HZSM-5 was probably the reason for the rich in hydrogenation products and the lack of H2.
引用
收藏
页码：143 / 148
页数：5
相关论文
共 50 条
  • [1] Adsorption properties of methane on Mo and Pd-Ga loaded HZSM-5 at mild temperature
    Shen, Xiao Chun
    Lou, Hui
    Hu, Kai
    Zheng, Xiao Ming
    CATALYSIS LETTERS, 2007, 116 (3-4) : 143 - 148
  • [2] METHANE ADSORPTION AT LOW TEMPERATURE OVER HZSM-5 ZEOLITE AND Mo/HZSM-5
    Chen. Lai-yuan
    Lin. Li-wu
    Xin. Qin
    Xu. Zhu-sheng
    Zhang
    Ying
    Li
    催化学报, 1995, (01) : 5 - 6
  • [3] Fourier transform-infrared investigation of adsorption of methane and carbon monoxide on HZSM-5 and Mo/HZSM-5 zeolites at low temperature
    Chen, LY
    Lin, LW
    Xu, ZS
    Zhang, T
    Xin, Q
    Ying, PL
    Li, GQ
    Li, C
    JOURNAL OF CATALYSIS, 1996, 161 (01) : 107 - 114
  • [4] Activation of Mo/HZSM-5 for methane aromatization
    Tempelman, Christiaan H. L.
    Zhu, Xiaochun
    Hensen, Emiel J. M.
    CHINESE JOURNAL OF CATALYSIS, 2015, 36 (06) : 829 - 837
  • [5] Effect of HZSM-5 zeolite properties on dehydro-aromatization of methane over Mo/HZSM-5 catalyst
    Su, LL
    Zhang, H
    Wang, XS
    Zhuang, JQ
    Xu, YD
    Bao, XH
    CHINESE JOURNAL OF CATALYSIS, 2003, 24 (04) : 284 - 288
  • [6] Methane dehydroaromatization over Mo/HZSM-5 catalyst: Effect of dealumination of HZSM-5 zeolite
    Song Yibing
    Sun Changyong
    Wu Yanqing
    Shen Wenjie
    Lin Liwu
    CHINESE JOURNAL OF CATALYSIS, 2007, 28 (04) : 371 - 376
  • [7] On the deactivation of Mo/HZSM-5 in the methane dehydroaromatization reaction
    Tempelman, Christiaan H. L.
    Hensen, Emiel J. M.
    APPLIED CATALYSIS B-ENVIRONMENTAL, 2015, 176 : 731 - 739
  • [8] Desilication and silylation of Mo/HZSM-5 for methane dehydroaromatization
    Tempelman, Christiaan H. L.
    de Rodrigues, Victor O.
    van Eck, Ernst R. H.
    Magusin, Pieter C. M. M.
    Hensen, Emiel J. M.
    MICROPOROUS AND MESOPOROUS MATERIALS, 2015, 203 : 259 - 273
  • [9] Influence of Pretreatment Conditions on Methane Aromatization Performance of Mo/HZSM-5 and Mo-Cu/HZSM-5 Catalysts
    Yiping Zhang
    2. Department of Chemistry
    Journal of Natural Gas Chemistry, 2003, (02) : 145 - 149
  • [10] Methane dehydroaromatization over Mo/HZSM-5 catalysts in the absence of oxygen: effects of silanation in HZSM-5 zeolite
    Liu, HM
    Li, Y
    Shen, WJ
    Bao, XH
    Xu, YD
    CATALYSIS TODAY, 2004, 93-5 : 65 - 73
12345