A STUDY OF Pt-Sn/γ-Al2O3 BIMETALLIC CATALYSTS BY XPS AND THE METHOD FOR DEDUCTING THEIR BACKGROUND IN XPS

被引：0
|
作者：
张永福
李永希
机构：
[1] Rescarch Institute of Shanghai Petrochemical Complex
[2] Beijing
[3] Reseerch Institute of Petroleum Processing
来源：
Science Bulletin | 1987年 / 23期
关键词：
A STUDY OF Pt-Sn; AI; Al2O3 BIMETALLIC CATALYSTS BY XPS AND THE METHOD FOR DEDUCTING THEIR BACKGROUND IN XPS; Pt; XPS;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Recently, many scientists pay great attention to the characterization of highly dispersed bimetallic catalysts such as Pt-Sn/AlO, using model surface technique X-ray photoelectron spectroscopy (XPS) combined with other methods. With the research going deep, more and more facts show that Sn in the catalysts is still present in oxidized states, but does not form an alloy with Pt. However, there are obvious divergences among resear-
引用
收藏
页码：1626 / 1630
页数：5
相关论文
共 50 条
  • [1] A STUDY OF PT-SN/GAMMA-AL2O3 BIMETALLIC CATALYSTS BY XPS AND THE METHOD FOR DEDUCTING THEIR BACKGROUND IN XPS
    ZHANG, YF
    LI, YX
    KEXUE TONGBAO, 1987, 32 (23): : 1626 - 1630
  • [2] A CHEMISORPTION AND XPS STUDY OF BIMETALLIC PT-SN/AL2O3 CATALYSTS
    BALAKRISHNAN, K
    SCHWANK, J
    JOURNAL OF CATALYSIS, 1991, 127 (01) : 287 - 306
  • [3] FTIR STUDY OF BIMETALLIC PT-SN/AL2O3 CATALYSTS
    BALAKRISHNAN, K
    SCHWANK, J
    JOURNAL OF CATALYSIS, 1992, 138 (02) : 491 - 499
  • [4] METHOD FOR METAL DISPERSION MEASUREMENTS IN BIMETALLIC PT-SN/AL2O3 CATALYSTS
    RAJESHWER, D
    BASRUR, AG
    GOKAK, DT
    KRISHNAMURTHY, KR
    JOURNAL OF CATALYSIS, 1994, 150 (01) : 135 - 142
  • [5] Characterization and catalytic activity of bimetallic Pt-In/Al2O3 and Pt-Sn/Al2O3 catalysts
    Passos, FB
    Aranda, DAG
    Schmal, M
    JOURNAL OF CATALYSIS, 1998, 178 (02) : 478 - 488
  • [6] Use of test reactions for the characterisation of bimetallic Pt-Sn/Al2O3 catalysts
    González-Marcos, MP
    Iñarra, B
    Guil, JM
    Gutiérrez-Ortiz, MA
    APPLIED CATALYSIS A-GENERAL, 2004, 273 (1-2) : 259 - 268
  • [7] XPS STUDY OF THE PT/AL2O3 INTERFACE
    FRITSCH, A
    LEGARE, P
    SURFACE SCIENCE, 1987, 184 (1-2) : L355 - L360
  • [8] Hydrogenation of carvone on Pt-Sn/Al2O3 catalysts
    Torres, GC
    Ledesma, SD
    Jablonski, EL
    de Miguel, SR
    Scelza, OA
    CATALYSIS TODAY, 1999, 48 (1-4) : 65 - 72
  • [9] XPS STUDIES OF PT-SN NAPHTHA REFORMING CATALYSTS
    LI, YX
    STENCEL, JM
    DAVIS, BH
    APPLIED CATALYSIS, 1990, 64 (1-2): : 71 - 81
  • [10] MICROCALORIMETRIC　AND　DEHYDROGENATION　ACTIVITY　STUDIES　OF　Pt/γ-Al2O3　AND　Pt-Sn/γ-Al2O3　CATALYSTS
    Jia Jifei 1
    2 Department of Chemistry
    催化学报, 1997, (01) : 2 - 3
12345