The role of water in the epoxidation over gold-titania catalysts

被引：32

作者：

Nijhuis, TA ^{[1
]}

Weckhuysen, BM ^{[1
]}

机构：

[1] Univ Utrecht, Dept Inorgan Chem & Catalysis, NL-3584 CA Utrecht, Netherlands

来源：

CHEMICAL COMMUNICATIONS | 2005年 / 48期

关键词：

D O I：

10.1039/b512611h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Water is capable of reducing the rate of deactivation of gold titania catalysts for propene epoxidation.

引用

页码：6002 / 6004

页数：3

共 15 条

[1] Kinetic study of a direct water synthesis over silica-supported gold nanoparticles [J].

Barton, DG ;

Podkolzin, SG .

JOURNAL OF PHYSICAL CHEMISTRY B, 2005, 109 (06) :2262-2274

[2] Investigation of alumina-supported an catalyst for CO oxidation by isotopic transient analysis and X-ray absorption spectroscopy [J].

Calla, JT ;

Davis, RJ .

JOURNAL OF PHYSICAL CHEMISTRY B, 2005, 109 (06) :2307-2314

[3] SYNTHESIS OF PROPYLENE-OXIDE FROM PROPYLENE AND HYDROGEN-PEROXIDE CATALYZED BY TITANIUM SILICALITE [J].

CLERICI, MG ;

BELLUSSI, G ;

ROMANO, U .

JOURNAL OF CATALYSIS, 1991, 129 (01) :159-167

[4] Activation of Au/γ-Al2O3 catalysts for CO oxidation:: Characterization by X-ray absorption near edge structure and temperature programmed reduction [J].

Costello, CK ;

Guzman, J ;

Yang, JH ;

Wang, YM ;

Kung, MC ;

Gates, BC ;

Kung, HH .

JOURNAL OF PHYSICAL CHEMISTRY B, 2004, 108 (33) :12529-12536

[5] Vital role of moisture in the catalytic activity of supported gold nanoparticles [J].

Daté, M ;

Okumura, M ;

Tsubota, S ;

Haruta, M .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2004, 43 (16) :2129-2132

[6] Selective vapor-phase epoxidation of propylene over Au/TiO2 catalysts in the presence of oxygen and hydrogen [J].

Hayashi, T ;

Tanaka, K ;

Haruta, M .

JOURNAL OF CATALYSIS, 1998, 178 (02) :566-575

[7] Direct formation of hydrogen peroxide from H2/O2 using a gold catalyst [J].

Landon, P ;

Collier, PJ ;

Papworth, AJ ;

Kiely, CJ ;

Hutchings, GJ .

CHEMICAL COMMUNICATIONS, 2002, (18) :2058-2059

[8] Stability and selectivity of Au/TiO2 and Au/TiO2/SiO2 catalysts in propene epoxidation:: An in situ FT-IR study [J].

Mul, G ;

Zwijnenburg, A ;

van der Linden, B ;

Makkee, M ;

Moulijn, JA .

JOURNAL OF CATALYSIS, 2001, 201 (01) :128-137

[9] Mechanistic study into the direct epoxidation of propene over gold/titania catalysts [J].

Nijhuis, TA ;

Visser, T ;

Weckhuysen, BM .

JOURNAL OF PHYSICAL CHEMISTRY B, 2005, 109 (41) :19309-19319

[10] Direct epoxidation of propene using gold dispersed on TS-1 and other titanium-containing supports [J].

Nijhuis, TA ;

Huizinga, BJ ;

Makkee, M ;

Moulijn, JA .

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 1999, 38 (03) :884-891

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