Metal-support interaction in Na-W-Mn/SiO2 catalyst

被引：0
|
作者：
Chen, H.-S.
Niu, J.-Z.
Zhang, B.
Li, S.-B.
机构：
来源：
Kao Teng Hsueh Hsiao Hua Heush Hsueh Pao/ Chemical Journal of Chinese Universities | 2001年 / 22卷 / 05期
关键词：
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The interaction of metal components with silica support in Na-W-Mn/SiO2 was studied. The inducing effect of sodium makes amorphous silica transferred to α-cristobalite during calcination, and the specific surface area decreases enormously as a consequence. When sodium alone is loaded, the silica has almost no micropores retained after calcination. When tungsten is loaded together with sodium, quite regular pores at the size of micron can be formed in silica during the phase transition.
引用
下载
收藏
页码：814 / 816
相关论文
共 50 条
  • [1] Metal-support interaction in Na-W-Mn/SiO2catalyst
    Chen, HS
    Niu, JZ
    Zhang, B
    Li, SB
    CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE, 2001, 22 (05): : 814 - 816
  • [2] An MO study on Na-Mninteraction in Na-W-Mn/SiO2 catalyst
    Chen, HS
    Niu, JZ
    Xia, CG
    Li, SB
    ACTA CHIMICA SINICA, 2001, 59 (05) : 623 - 628
  • [3] Raman spectroscopy characterization of Na-W-Mn/SiO2 catalyst for oxidative coupling of methane
    Chen, HS
    Niu, JZ
    Xia, CG
    Li, SB
    ACTA PHYSICO-CHIMICA SINICA, 2000, 16 (06) : 543 - 546
  • [4] Optimization of OCM reaction conditions over Na-W-Mn/SiO2 catalyst at elevated pressure
    Ahari, Jafar Sadeghzadeh
    Sadeghi, Mohammad T.
    Pashne, Saeed Zarrin
    JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS, 2011, 42 (05) : 751 - 759
  • [5] Influence of the strong metal-support interaction on the CO chemisorption at a Pt/SiO2 catalyst
    Hippe, C
    Lamber, R
    SchulzEkloff, G
    Schubert, U
    CATALYSIS LETTERS, 1997, 43 (3-4) : 195 - 199
  • [6] Influence of the strong metal-support interaction on the CO chemisorption at a Pt/SiO2 catalyst
    C. Hippe
    R. Lamber
    G. Schulz-Ekloff
    U. Schubert
    Catalysis Letters, 1997, 43 : 195 - 199
  • [7] Influence of the strong metal-support interaction on the CO chemisorption at a Pt/SiO2 catalyst
    Catal Lett, 3-4 (195):
  • [8] Na-W-Mn/SiO2催化剂的原位XRD研究
    黄文氢
    王焕茹
    石油化工, 2018, 47 (07) : 722 - 727
  • [9] Na-W-Mn/SiO2催化剂表面甲烷脉冲反应 Ⅱ.多组分Na、W、Mn/SiO2催化剂
    季生福
    李树本
    许传芝
    薛锦珍
    分子催化, 2002, (04) : 267 - 272
  • [10] Effects of operating parameters on oxidative coupling of methane over Na-W-Mn/SiO2 catalyst at elevated pressures
    Jafar Sadeghzadeh Ahari
    Mohammad Taghi Sadeghi
    Saeed Zarrinpashne
    Journal of Energy Chemistry, 2011, 20 (02) : 204 - 213
12345