Molecular beam studies of alcohol (C-1-C-3) adsorption and reaction with oxygen pre-covered Pd(110)

被引：36

作者：

Holroyd, RP ^{[1
]}

Bowker, M ^{[1
]}

机构：

[1] UNIV READING,DEPT CHEM,READING CATALYSIS RES CTR,READING RG6 6AD,BERKS,ENGLAND

来源：

SURFACE SCIENCE | 1997年 / 377卷 / 1-3期

基金：

英国工程与自然科学研究理事会;

关键词：

alcohols; chemisorption; low index single crystal surfaces; molecule-solid reactions; oxygen; palladium; sticking;

D O I：

10.1016/S0039-6028(96)01498-7

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：

A molecular beam and temperature-programmed desorption study of methanol, ethanol and 2-propanol has been performed on oxygen pre-covered Pd(110). Two reaction pathways have been identified for all the alcohols studied. The main one involving the formation of water, CO2, CO and hydrogen, the other involving C(ad) + O(ad) recombination caused by the alcohols undergoing C-O bond scission. In addition, methane was produced during ethanol and 2-propanol decomposition.

引用

页码：786 / 790

页数：5

共 15 条

[1] ADSORPTION AND AUTOCATALYTIC DECOMPOSITION OF ACETIC-ACID ON PD(110) [J].

AAS, N ;

BOWKER, M .

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1993, 89 (08) :1249-1255

[2] MOLECULAR-BEAM STUDIES OF METHANOL PARTIAL OXIDATION ON CU(110) [J].

BARNES, C ;

PUDNEY, P ;

GUO, QM ;

BOWKER, M .

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1990, 86 (15) :2693-2699

[3] A SIMPLE MOLECULAR-BEAM SYSTEM FOR SURFACE REACTIVITY STUDIES [J].

BOWKER, M ;

PUDNEY, PDA ;

BARNES, CJ .

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, 1990, 8 (02) :816-820

[4] Molecular beam studies of ethanol oxidation on Pd(110) [J].

Bowker, M ;

Holroyd, RP ;

Sharpe, RG ;

Corneille, JS ;

Francis, SM ;

Goodman, DW .

SURFACE SCIENCE, 1997, 370 (2-3) :113-124

[5] ACETATE FORMATION AND EXPLOSIVE DECOMPOSITION DURING ETHANOL OXIDATION ON RH [J].

BOWKER, M ;

LI, YX .

CATALYSIS LETTERS, 1991, 10 (3-4) :249-258

[6] THE INFLUENCE OF OXYGEN ON THE SELECTIVITY OF ALCOHOL CONVERSION ON THE PD(111) SURFACE [J].

DAVIS, JL ;

BARTEAU, MA .

SURFACE SCIENCE, 1988, 197 (1-2) :123-152

[7]

DOERING DL, 1985, J CATAL, V91, P1

[8]

GOSCHNICK J, 1986, SURF SCI, V178, P8331

[9] FRACTIONAL-ORDER DESORPTION OF D2 FROM A PD(110) SURFACE [J].

HE, JW ;

NORTON, PR .

SURFACE SCIENCE, 1988, 195 (03) :L199-L207

[10] INTERACTION OF CO WITH A PD(110) SURFACE, STUDIED BY LOW-ENERGY ELECTRON-DIFFRACTION, THERMAL-DESORPTION SPECTROSCOPY, AND DELTA-PHI [J].

HE, JW ;

NORTON, PR .

JOURNAL OF CHEMICAL PHYSICS, 1988, 89 (02) :1170-1176

← 1 2 →