Pt/Al2O3 and Pt/Ba-Al2O3 catalysts studied by temperature programmed desorption of oxygen:: Evidence for a low temperature desorbing species

被引：9

作者：

Labalme, V ^{[1
]}

Guilhaume, N ^{[1
]}

Garbowski, E ^{[1
]}

Primet, M ^{[1
]}

机构：

[1] Univ Lyon 1, CNRS, UMR 5634, LACE, F-69622 Villeurbanne, France

来源：

REACTION KINETICS AND CATALYSIS LETTERS | 1998年 / 64卷 / 02期

关键词：

platinum; alumina; oxygen; desorption;

D O I：

10.1007/BF02475336

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：

For fresh and aged Pt/Al2O3 catalysts, TPD of oxygen is fairly well related to the noble metal surface areas and to the catalytic activity in butane combustion, whereas for aged Pt/Ba-Al2O3 solids, the catalytic activity is still preserved despite a tremendous sintering of the metallic phase and seems to be connected to a surface barium superoxide.

引用

页码：207 / 214

页数：8

共 50 条

[31] Temperature programmed desorption of thethylamine from differently pretreated Pd/Al2O3 catalysts
Skotak, M
Kijenski, J
Karpinski, Z
POLISH JOURNAL OF CHEMISTRY, 2003, 77 (06) : 757 - 765
[32] EXAFS STUDIES OF PT/AL2O3 CATALYSTS
LAGARDE, P
MURATA, T
VLAIC, G
FREUND, E
DEXPERT, H
BOURNONVILLE, JP
JOURNAL OF CATALYSIS, 1983, 84 (02) : 333 - 343
[33] TEMPERATURE-PROGRAMMED REDUCTION OF COO/AL2O3 CATALYSTS
ARNOLDY, P
MOULIJN, JA
JOURNAL OF CATALYSIS, 1985, 93 (01) : 38 - 54
[34] CHLORIDATION AND ACTIVITY OF PT/AL2O3 CATALYSTS
SPARKS, DE
KEOGH, RA
THOMAS, GA
DAVIS, BH
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1992, 204 : 100 - FUEL
[35] Pt/Al2O3 catalysts for benzene hydrogenation
Rashid, KKA
Lakshmi, KV
Nandan, M
Xavier, KO
Sen, B
RECENT ADVANCES IN BASIC AND APPLIED ASPECTS OF INDUSTRIAL CATALYSIS, 1998, 113 : 829 - 834
[36] Pt-Fe/ Al2O3 catalysts for removal of formaldehyde at ambient temperature
Cui, Weiyi
Wang, Shenggong
Wang, Linlin
Dai, Junqi
Tan, Naidi
Huagong Jinzhan/Chemical Industry and Engineering Progress, 2019, 38 (03): : 1427 - 1433
[37] TEMPERATURE PROGRAMMED REDUCTION AND OXIDATION OF IR/AL2O3 CATALYSTS
PARYJCZAK, T
ZIELINSKI, P
JOZWIAK, WK
REACTION KINETICS AND CATALYSIS LETTERS, 1985, 29 (01): : 167 - 173
[38] Sulfur deactivation and regeneration of Pt/BaO/Al2O3 and Pt/SrO/Al2O3 NOx storage catalysts
Jazaer Dawody
Inga Tönnies
Erik Fridell
Magnus Skoglundh
Topics in Catalysis, 2007, 42-43 : 183 - 187
[39] 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
[40] Macroporous Monolithic Pt/γ-Al2O3 and K–Pt/γ-Al2O3 Catalysts Used for Preferential Oxidation of CO
Yuan Zhang
Cun Yu Zhao
Hao Liang
Yuan Liu
Catalysis Letters, 2009, 127 : 339 - 347

← 1 2 3 4 5 →