Supported ruthenium catalysts in hydrodechlorination of CCl2F2 (CFC-12)

被引:0
作者
A. Malinowski
W. Juszczyk
M. Bonarowska
M. Wojciechowska
Z. Kowalczyk
Z. Karpiñski
机构
[1] Polish Academy of Sciences,Institute of Physical Chemistry
[2] A. Mickiewicz University,Faculty of Chemistry
[3] Warsaw Technical University,Faculty of Chemistry
来源
Reaction Kinetics and Catalysis Letters | 1999年 / 68卷
关键词
CCl; F; hydrodechlorination; supported Ru catalysts; selectivity to CHClF; selectivity to C; -products;
D O I
暂无
中图分类号
学科分类号
摘要
Active carbon-and MgF2-supported ruthenium catalysts characterized by a comparable metal dispersion were investigated in CCl2F2 hydrodechlorination. Ruthenium, especially when supported on carbon, exhibits a considerable selectivity to CHClF2. This propensity and a noticeable activity towards C2-products differentiate ruthenium from palladium catalysts.
引用
收藏
页码:53 / 60
页数:7
相关论文
共 50 条
[21]   Microwave irradiation:: an effective method for the preparation of low dispersed Pd/Al2O3 catalysts used in the hydrodechlorination of CCl2F2 to CH2F2 [J].
Prasad, PSS ;
Lingaiah, N ;
Chandrasekhar, S ;
Rao, KSR ;
Rao, PK ;
Raghavan, KV ;
Berry, FJ ;
Smart, LE .
CATALYSIS LETTERS, 2000, 66 (04) :201-204
[22]   Microwave irradiation: An effective method for the preparation of low dispersed Pd/Al2O3 catalysts used in the hydrodechlorination of CCl2F2 to CH2F2 [J].
Sai Prasad P.S. ;
Lingaiah N. ;
Chandrasekhar S. ;
Rama Rao K.S. ;
Kanta Rao P. ;
Raghavan K.V. ;
Berry F.J. ;
Smart L.E. .
Catalysis Letters, 2000, 66 (4) :201-204
[23]   Reaction Mechanisms in Both a CCl2F2/O2/Ar and a CCl2F2/H2/Ar RF Plasma Environment [J].
Ya-Feng Wang ;
Wen-Jhy Lee ;
Chuh-Yung Chen ;
Yo-Ping Greg Wu ;
Guo-Ping Chang-Chien .
Plasma Chemistry and Plasma Processing, 2000, 20 :469-494
[24]   Hydrodechlorination of 1,2,4-trichlorbenzene over supported ruthenium catalysts on various supports [J].
Srikanth, Chakravartula S. ;
Kumar, Vanama Pavan ;
Viswanadham, Balaga ;
Chary, Komandur V. R. .
CATALYSIS COMMUNICATIONS, 2011, 13 (01) :69-72
[25]   Novel catalytic hydrodechlorination of CCl2F2 over supported PdCl2-(n-C4H9)4N+Cl- molten salts [J].
Cao, YC ;
Jiang, XZ .
CHINESE CHEMICAL LETTERS, 2001, 12 (06) :533-536
[26]   Hydrodechlorination of 1,1,2-trichloro-1,2,2-trifluoroethane (CFC-113) over supported ruthenium and other noble metal catalysts [J].
Mori, T ;
Yasuoka, T ;
Morikawa, Y .
CATALYSIS TODAY, 2004, 88 (3-4) :111-120
[27]   Hydrodechlorination of CF3-CCl2f (CFC-114a) on Pd/b-AIF3 [J].
M. Feist ;
I. K. Murwani ;
E. Kemnitz .
Journal of Thermal Analysis and Calorimetry, 2003, 72 :75-82
[28]   Hydrodechlorination of CF3-CCl2F (CFC-114a) on Pd/β-AlF3 -: An application of PulseTA® [J].
Feist, M ;
Murwani, IK ;
Kemnitz, E .
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2003, 72 (01) :75-82
[29]   Supported platinum-gallium catalysts for selective hydrodechlorination of CCl4 [J].
Cao, YC ;
Jiang, XZ .
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2005, 242 (1-2) :119-128
[30]   Hydrodechlorination of CCl4 on Pt–Au/Al2O3 Catalysts [J].
Marta Legawiec-Jarzyna ;
Wojciech Juszczyk ;
Magdalena Bonarowska ;
Zbigniew Kaszkur ;
Leszek Kępiński ;
Zbigniew Kowalczyk ;
Zbigniew Karpiński .
Topics in Catalysis, 2009, 52 :1037-1043