The Role of the Support in the Oxidative Destruction of Chlorobenzene on Pt/Zeolite Catalysts: An FT-IR Investigation

被引：0
|
作者：
Salvatore Scirè
Simona Minicò
机构：
[1] Università di Catania,Dipartimento di Scienze Chimiche
来源：
Catalysis Letters | 2003年 / 91卷
关键词：
catalytic combustion; chlorobenzene; platinum; H-ZSM5; H-ferrierite; FT-IR;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The deep oxidation of chlorobenzene was investigated over Pt/H-ferrierite and Pt/H-ZSM5 catalysts. Catalytic results showed that Pt/zeolite samples exhibit higher activity and lower by-products formation than Pt/γ-Al2O3, tested for comparison. Pt/H-ferrierite resulted to be the most favorable system as it leads to the lowest formation of noxious polychlorinated benzenes. The present FT-IR investigation pointed out that the support significantly affects the combustion of chlorobenzene over Pt/zeolite catalysts, support acidity directing the activity of the system and pore structure of the zeolite determining the level and the distribution of polychlorinated compounds.
引用
收藏
页码：199 / 205
页数：6
相关论文
共 50 条
  • [21] FT-IR investigation on (stable) nitroxide radicals
    Bruni, P
    Conti, C
    Tosi, G
    JOURNAL OF MOLECULAR STRUCTURE, 1997, 408 : 477 - 481
  • [22] NOx adsorption study over Pt–Ba/alumina catalysts: FT-IR and reactivity study
    I. Nova
    L. Castoldi
    F. Prinetto
    V. Dal Santo
    L. Lietti
    E. Tronconi
    P. Forzatti
    G. Ghiotti
    R. Psaro
    S. Recchia
    Topics in Catalysis, 2004, 30-31 : 181 - 186
  • [23] In situ FT-IR investigation of CO oxidation on CuO/TiO2 catalysts
    Tang, Yanxia
    Dong, Lihui
    Deng, Changshun
    Huang, Meina
    Li, Bin
    Zhang, Hongliang
    CATALYSIS COMMUNICATIONS, 2016, 78 : 33 - 36
  • [24] Influence of the support on CO2 methanation over Ru catalysts: an FT-IR study
    S. Scirè
    C. Crisafulli
    R. Maggiore
    S. Minicò
    S. Galvagno
    Catalysis Letters, 1998, 51 : 41 - 45
  • [25] Influence of the support on CO2 methanation over Ru catalysts:: an FT-IR study
    Scire, S
    Crisafulli, C
    Maggiore, R
    Minico, S
    Galvagno, S
    CATALYSIS LETTERS, 1998, 51 (1-2) : 41 - 45
  • [26] NOx adsorption study over Pt-Ba/alumina catalysts:: FT-IR and pulse experiments
    Nova, I
    Castoldi, L
    Lietti, L
    Tronconi, E
    Forzatti, P
    Prinetto, F
    Ghiotti, G
    JOURNAL OF CATALYSIS, 2004, 222 (02) : 377 - 388
  • [27] NOx adsorption study over Pt-Ba/alumina catalysts:: FT-IR and reactivity study
    Nova, I
    Castoldi, L
    Prinetto, F
    Dal Santo, V
    Lietti, L
    Tronconi, E
    Forzatti, P
    Ghiotti, G
    Psaro, R
    Recchia, S
    TOPICS IN CATALYSIS, 2004, 30-1 (1-4) : 181 - 186
  • [28] Adsorption and photocatalytic degradation of acetonitrile:: FT-IR investigation
    Davit, P
    Martra, G
    Coluccia, S
    Augugliaro, V
    López, EG
    Loddo, V
    Marcì, G
    Palmisano, L
    Schiavello, M
    JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2003, 204 : 693 - 701
  • [29] TGA/FT-IR studies of the deactivation of sulfated zirconia catalysts
    Li, BH
    Gonzalez, RD
    APPLIED CATALYSIS A-GENERAL, 1997, 165 (1-2) : 291 - 300
  • [30] FT-IR spectroscopic study of the oxidation of chlorobenzene over Mn-based catalyst
    Liu, Y
    Wu, WC
    Guan, YJ
    Ying, PL
    Li, C
    LANGMUIR, 2002, 18 (16) : 6229 - 6232
12345