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CHANGES OF THE METALLIC SURFACE OF FE/AL2O3 DURING EXPOSURE TO CO/HE AND CO/H-2
被引:16
作者
:
AHLAFI, H
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV LYON 1, MAT & PROC CATALYT LAB, F-69622 VILLEURBANNE, FRANCE
AHLAFI, H
BIANCHI, D
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV LYON 1, MAT & PROC CATALYT LAB, F-69622 VILLEURBANNE, FRANCE
BIANCHI, D
BENNETT, CO
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV LYON 1, MAT & PROC CATALYT LAB, F-69622 VILLEURBANNE, FRANCE
BENNETT, CO
机构
:
[1]
UNIV LYON 1, MAT & PROC CATALYT LAB, F-69622 VILLEURBANNE, FRANCE
[2]
UNIV CONNECTICUT, DEPT CHEM ENGN, STORRS, CT 06269 USA
来源
:
APPLIED CATALYSIS
|
1990年
/ 66卷
/ 01期
关键词
:
adsorption;
carbon monoxide;
catalyst characterization (TPD);
iron/alumina;
methanation;
surface changes;
syngas conversion;
D O I
:
10.1016/S0166-9834(00)81630-9
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
:
The evolution of the sites capable of adsorbing hydrogen on 10% Fe/Al2O3 has been studied as a function of time of exposure to CO/He and CO/H2 at 558 K by the temperature-programmed desorption (TPD) method. The sites adsorbing hydrogen change in number but not in nature during reaction. The curve of rate of methanation vs. time of reaction can be understood in terms of a constant concentration of carbonaceous intermediate and a surface concentration of hydrogen that varies with time. The surface hydrogen concentration seems to be linked with the degree of carburization of the iron. During carburization the Fe0/FeyC mixture probably fragments and causes the number of sites capable of adsorbing hydrogen to pass through a maximum. © 1990.
引用
收藏
页码:99 / 110
页数:12
相关论文
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IRON ALLOY FISCHER-TROPSCH CATALYSTS .3. CONVERSION DEPENDENCE OF SELECTIVITY AND WATER-GAS SHIFT
AMELSE, JA
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0
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NORTHWESTERN UNIV,DEPT CHEM ENGN,EVANSTON,IL 60201
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h-index:
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NORTHWESTERN UNIV,DEPT CHEM ENGN,EVANSTON,IL 60201
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BUTT, JB
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0
引用数:
0
h-index:
0
机构:
NORTHWESTERN UNIV,DEPT CHEM ENGN,EVANSTON,IL 60201
BUTT, JB
[J].
JOURNAL OF CATALYSIS,
1981,
72
(01)
: 95
-
110
[2]
METHANATION OF CARBON-MONOXIDE ON NICKEL AND NICKEL-COPPER ALLOYS
ARAKI, M
论文数:
0
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0
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0
机构:
STATE UNIV LEIDEN,GORLAEUS LABS,LEIDEN,NETHERLANDS
STATE UNIV LEIDEN,GORLAEUS LABS,LEIDEN,NETHERLANDS
ARAKI, M
PONEC, V
论文数:
0
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0
h-index:
0
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STATE UNIV LEIDEN,GORLAEUS LABS,LEIDEN,NETHERLANDS
STATE UNIV LEIDEN,GORLAEUS LABS,LEIDEN,NETHERLANDS
PONEC, V
[J].
JOURNAL OF CATALYSIS,
1976,
44
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: 439
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448
[3]
THE EFFECTS OF CARBON, OXYGEN, SULFUR AND POTASSIUM ADLAYERS ON CO AND H-2 ADSORPTION ON FE(100)
BENZIGER, J
论文数:
0
引用数:
0
h-index:
0
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STANFORD UNIV,DEPT CHEM ENGN,STANFORD,CA 94305
STANFORD UNIV,DEPT CHEM ENGN,STANFORD,CA 94305
BENZIGER, J
MADIX, RJ
论文数:
0
引用数:
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h-index:
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STANFORD UNIV,DEPT CHEM ENGN,STANFORD,CA 94305
STANFORD UNIV,DEPT CHEM ENGN,STANFORD,CA 94305
MADIX, RJ
[J].
SURFACE SCIENCE,
1980,
94
(01)
: 119
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153
[4]
BIANCHI D, 1987, B SOC CHIM FR, P917
[5]
EVOLUTION OF SURFACE AND BULK COMPOSITIONS OF AN IRON CATALYST IN RELATION TO CATALYTIC ACTIVITY FOR THE FISCHER-TROPSCH REACTION
BIANCHI, D
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0
引用数:
0
h-index:
0
机构:
UNIV CONNECTICUT,DEPT CHEM ENGN,STORRS,CT 06268
BIANCHI, D
BORCAR, S
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV CONNECTICUT,DEPT CHEM ENGN,STORRS,CT 06268
BORCAR, S
TEULEGAY, F
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV CONNECTICUT,DEPT CHEM ENGN,STORRS,CT 06268
TEULEGAY, F
BENNETT, CO
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV CONNECTICUT,DEPT CHEM ENGN,STORRS,CT 06268
BENNETT, CO
[J].
JOURNAL OF CATALYSIS,
1983,
82
(02)
: 442
-
456
[6]
NATURE OF SURFACE SPECIES ON SUPPORTED IRON DURING CO/H2 REACTION
BIANCHI, D
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV CONNECTICUT,DEPT CIVIL ENGN,STORRS,CT 06268
UNIV CONNECTICUT,DEPT CIVIL ENGN,STORRS,CT 06268
BIANCHI, D
TAU, LM
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0
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0
机构:
UNIV CONNECTICUT,DEPT CIVIL ENGN,STORRS,CT 06268
UNIV CONNECTICUT,DEPT CIVIL ENGN,STORRS,CT 06268
TAU, LM
BORCAR, S
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV CONNECTICUT,DEPT CIVIL ENGN,STORRS,CT 06268
UNIV CONNECTICUT,DEPT CIVIL ENGN,STORRS,CT 06268
BORCAR, S
BENNETT, CO
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0
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0
h-index:
0
机构:
UNIV CONNECTICUT,DEPT CIVIL ENGN,STORRS,CT 06268
UNIV CONNECTICUT,DEPT CIVIL ENGN,STORRS,CT 06268
BENNETT, CO
[J].
JOURNAL OF CATALYSIS,
1983,
84
(02)
: 358
-
374
[7]
HYDROGENATION OF CARBONACEOUS ADSORBED SPECIES ON AN IRON ALUMINA CATALYST .2. EXPERIMENTS AND INTERPRETATION OF THE TEMPERATURE-PROGRAMMED HYDROGENATION BY A KINETIC-MODEL
BIANCHI, D
论文数:
0
引用数:
0
h-index:
0
机构:
Laboratoire de Thermodynamique et Cinétique Chimiques, UA 231 du CNRS, Université Claude Bernard Lyon I, 69622 Villeurbanne Cedex, 43 Boulevard du
BIANCHI, D
GASS, JL
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0
引用数:
0
h-index:
0
机构:
Laboratoire de Thermodynamique et Cinétique Chimiques, UA 231 du CNRS, Université Claude Bernard Lyon I, 69622 Villeurbanne Cedex, 43 Boulevard du
GASS, JL
[J].
JOURNAL OF CATALYSIS,
1990,
123
(02)
: 310
-
318
[8]
BIANCHI D, 1984, B SOC CHIM FR, P664
[9]
CHEMICAL NATURE OF THE CARBONACEOUS DEPOSITS ON IRON AFTER CO HYDROGENATION
BONZEL, HP
论文数:
0
引用数:
0
h-index:
0
BONZEL, HP
KREBS, HJ
论文数:
0
引用数:
0
h-index:
0
KREBS, HJ
[J].
SURFACE SCIENCE,
1980,
91
(2-3)
: 499
-
513
[10]
SURFACE SCIENCE APPROACH TO HETEROGENEOUS CATALYSIS - CO HYDROGENATION ON TRANSITION-METALS
BONZEL, HP
论文数:
0
引用数:
0
h-index:
0
BONZEL, HP
KREBS, HJ
论文数:
0
引用数:
0
h-index:
0
KREBS, HJ
[J].
SURFACE SCIENCE,
1982,
117
(1-3)
: 639
-
658
←
1
2
3
4
→
共 35 条
[1]
IRON ALLOY FISCHER-TROPSCH CATALYSTS .3. CONVERSION DEPENDENCE OF SELECTIVITY AND WATER-GAS SHIFT
AMELSE, JA
论文数:
0
引用数:
0
h-index:
0
机构:
NORTHWESTERN UNIV,DEPT CHEM ENGN,EVANSTON,IL 60201
AMELSE, JA
SCHWARTZ, LH
论文数:
0
引用数:
0
h-index:
0
机构:
NORTHWESTERN UNIV,DEPT CHEM ENGN,EVANSTON,IL 60201
SCHWARTZ, LH
BUTT, JB
论文数:
0
引用数:
0
h-index:
0
机构:
NORTHWESTERN UNIV,DEPT CHEM ENGN,EVANSTON,IL 60201
BUTT, JB
[J].
JOURNAL OF CATALYSIS,
1981,
72
(01)
: 95
-
110
[2]
METHANATION OF CARBON-MONOXIDE ON NICKEL AND NICKEL-COPPER ALLOYS
ARAKI, M
论文数:
0
引用数:
0
h-index:
0
机构:
STATE UNIV LEIDEN,GORLAEUS LABS,LEIDEN,NETHERLANDS
STATE UNIV LEIDEN,GORLAEUS LABS,LEIDEN,NETHERLANDS
ARAKI, M
PONEC, V
论文数:
0
引用数:
0
h-index:
0
机构:
STATE UNIV LEIDEN,GORLAEUS LABS,LEIDEN,NETHERLANDS
STATE UNIV LEIDEN,GORLAEUS LABS,LEIDEN,NETHERLANDS
PONEC, V
[J].
JOURNAL OF CATALYSIS,
1976,
44
(03)
: 439
-
448
[3]
THE EFFECTS OF CARBON, OXYGEN, SULFUR AND POTASSIUM ADLAYERS ON CO AND H-2 ADSORPTION ON FE(100)
BENZIGER, J
论文数:
0
引用数:
0
h-index:
0
机构:
STANFORD UNIV,DEPT CHEM ENGN,STANFORD,CA 94305
STANFORD UNIV,DEPT CHEM ENGN,STANFORD,CA 94305
BENZIGER, J
MADIX, RJ
论文数:
0
引用数:
0
h-index:
0
机构:
STANFORD UNIV,DEPT CHEM ENGN,STANFORD,CA 94305
STANFORD UNIV,DEPT CHEM ENGN,STANFORD,CA 94305
MADIX, RJ
[J].
SURFACE SCIENCE,
1980,
94
(01)
: 119
-
153
[4]
BIANCHI D, 1987, B SOC CHIM FR, P917
[5]
EVOLUTION OF SURFACE AND BULK COMPOSITIONS OF AN IRON CATALYST IN RELATION TO CATALYTIC ACTIVITY FOR THE FISCHER-TROPSCH REACTION
BIANCHI, D
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV CONNECTICUT,DEPT CHEM ENGN,STORRS,CT 06268
BIANCHI, D
BORCAR, S
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV CONNECTICUT,DEPT CHEM ENGN,STORRS,CT 06268
BORCAR, S
TEULEGAY, F
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV CONNECTICUT,DEPT CHEM ENGN,STORRS,CT 06268
TEULEGAY, F
BENNETT, CO
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV CONNECTICUT,DEPT CHEM ENGN,STORRS,CT 06268
BENNETT, CO
[J].
JOURNAL OF CATALYSIS,
1983,
82
(02)
: 442
-
456
[6]
NATURE OF SURFACE SPECIES ON SUPPORTED IRON DURING CO/H2 REACTION
BIANCHI, D
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV CONNECTICUT,DEPT CIVIL ENGN,STORRS,CT 06268
UNIV CONNECTICUT,DEPT CIVIL ENGN,STORRS,CT 06268
BIANCHI, D
TAU, LM
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV CONNECTICUT,DEPT CIVIL ENGN,STORRS,CT 06268
UNIV CONNECTICUT,DEPT CIVIL ENGN,STORRS,CT 06268
TAU, LM
BORCAR, S
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV CONNECTICUT,DEPT CIVIL ENGN,STORRS,CT 06268
UNIV CONNECTICUT,DEPT CIVIL ENGN,STORRS,CT 06268
BORCAR, S
BENNETT, CO
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV CONNECTICUT,DEPT CIVIL ENGN,STORRS,CT 06268
UNIV CONNECTICUT,DEPT CIVIL ENGN,STORRS,CT 06268
BENNETT, CO
[J].
JOURNAL OF CATALYSIS,
1983,
84
(02)
: 358
-
374
[7]
HYDROGENATION OF CARBONACEOUS ADSORBED SPECIES ON AN IRON ALUMINA CATALYST .2. EXPERIMENTS AND INTERPRETATION OF THE TEMPERATURE-PROGRAMMED HYDROGENATION BY A KINETIC-MODEL
BIANCHI, D
论文数:
0
引用数:
0
h-index:
0
机构:
Laboratoire de Thermodynamique et Cinétique Chimiques, UA 231 du CNRS, Université Claude Bernard Lyon I, 69622 Villeurbanne Cedex, 43 Boulevard du
BIANCHI, D
GASS, JL
论文数:
0
引用数:
0
h-index:
0
机构:
Laboratoire de Thermodynamique et Cinétique Chimiques, UA 231 du CNRS, Université Claude Bernard Lyon I, 69622 Villeurbanne Cedex, 43 Boulevard du
GASS, JL
[J].
JOURNAL OF CATALYSIS,
1990,
123
(02)
: 310
-
318
[8]
BIANCHI D, 1984, B SOC CHIM FR, P664
[9]
CHEMICAL NATURE OF THE CARBONACEOUS DEPOSITS ON IRON AFTER CO HYDROGENATION
BONZEL, HP
论文数:
0
引用数:
0
h-index:
0
BONZEL, HP
KREBS, HJ
论文数:
0
引用数:
0
h-index:
0
KREBS, HJ
[J].
SURFACE SCIENCE,
1980,
91
(2-3)
: 499
-
513
[10]
SURFACE SCIENCE APPROACH TO HETEROGENEOUS CATALYSIS - CO HYDROGENATION ON TRANSITION-METALS
BONZEL, HP
论文数:
0
引用数:
0
h-index:
0
BONZEL, HP
KREBS, HJ
论文数:
0
引用数:
0
h-index:
0
KREBS, HJ
[J].
SURFACE SCIENCE,
1982,
117
(1-3)
: 639
-
658
←
1
2
3
4
→