ACTIVATED CARBONS AS SUPPORTS FOR NICKEL-CATALYSTS

被引:20
作者
DOMINGOGARCIA, M
FERNANDEZMORALES, I
LOPEZGARZON, FJ
机构
[1] Dpto de Química Inorgánica, Facultad de Ciencias
关键词
ACTIVATED CARBONS; BUTANE; CARBON; HYDROGENOLYSIS; NICKEL;
D O I
10.1016/0926-860X(94)80137-1
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Several activated carbons, prepared using Ni(NO3)2.6H2O and Ni(CO)4 as precursors, are used as supports for nickel catalysts. The influence of the textural characteristics of the supports (surface area, porosity and chemical surface groups) on metal dispersion and the influence of the preparation method, nickel content and reduction conditions (heating rate, temperature and period of reduction) on the characteristics of the catalysts are studied. Finally, the activity of these catalysts in n-butane hydrogenolysis is tested.
引用
收藏
页码:75 / 85
页数:11
相关论文
共 21 条
[1]   XPS SIMS STUDY ON THE SURFACE-CHEMISTRY OF COMMERCIALLY AVAILABLE ACTIVATED CARBONS USED AS CATALYST SUPPORTS [J].
ALBERS, P ;
DELLER, K ;
DESPEYROUX, BM ;
SCHAFER, A ;
SEIBOLD, K .
JOURNAL OF CATALYSIS, 1992, 133 (02) :467-478
[2]   CHEMISTRY OF NICKEL-ALUMINA CATALYSTS [J].
BARTHOLOMEW, CH ;
FARRAUTO, RJ .
JOURNAL OF CATALYSIS, 1976, 45 (01) :41-53
[3]   CHARACTERIZATION OF THE STANDARD NICKEL SILICA CATALYST EURONI-1 .3. INVESTIGATIONS OF CATALYST STRUCTURE [J].
COENEN, JWE .
APPLIED CATALYSIS, 1991, 75 (02) :193-223
[4]   EFFECT OF PREPARATION CONDITIONS ON THE PROPERTIES OF CARBON-SUPPORTED NICKEL-CATALYSTS [J].
DOMINGOGARCIA, M ;
VICENTEGUTIERREZ, L ;
MORENOCASTILLA, C .
REACTION KINETICS AND CATALYSIS LETTERS, 1991, 43 (01) :93-98
[5]  
DOMINGOGARCIA M, 1993, CARBON, V31, P75
[6]   HYDROGENOLYSIS OF NORMAL-BUTANE AND HYDROGENATION OF CARBON-MONOXIDE ON NI AND CO CATALYSTS SUPPORTED ON SARAN CARBONS [J].
FERNANDEZMORALES, I ;
GUERRERORUIZ, A ;
LOPEZGARZON, FJ ;
RODRIGUEZRAMOS, I ;
MORENOCASTILLA, C .
APPLIED CATALYSIS, 1985, 14 (1-3) :159-172
[7]   ACTIVATION OF A SILICA-SUPPORTED NICKEL-CATALYST THROUGH SURFACE MODIFICATION OF THE SUPPORT [J].
GUO, SL ;
ARAI, M ;
NISHIYAMA, Y .
APPLIED CATALYSIS, 1990, 65 (01) :31-44
[8]   CHARACTERIZATION OF NICKEL-CATALYSTS BY CHEMISORPTION TECHNIQUES, X-RAY-DIFFRACTION AND MAGNETIC MEASUREMENTS - EFFECTS OF SUPPORT, PRECURSOR AND HYDROGEN PRETREATMENT [J].
HOANGVAN, C ;
KACHAYA, Y ;
TEICHNER, SJ ;
ARNAUD, Y ;
DALMON, JA .
APPLIED CATALYSIS, 1989, 46 (02) :281-296
[9]   HYDROGENOLYSIS OF SATURATED-HYDROCARBONS .5. INFLUENCE OF HYDROCARBON STRUCTURES ON THE ACTIVITY AND SELECTIVITY OF NI ON SILICA [J].
LECLERCQ, G ;
PIETRZYK, S ;
PEYROVI, M ;
KARROUA, M .
JOURNAL OF CATALYSIS, 1986, 99 (01) :1-11
[10]   HYDROGENOLYSIS OF SATURATED-HYDROCARBONS .4. KINETICS OF THE HYDROGENOLYSIS OF ETHANE, PROPANE, BUTANE, AND ISOBUTANE OVER NICKEL [J].
LECLERCQ, G ;
LECLERCQ, L ;
BOULEAU, LM ;
PIETRZYK, S ;
MAUREL, R .
JOURNAL OF CATALYSIS, 1984, 88 (01) :8-17