New method for catalyst preparation based on metal-organic framework MOF-5 for the partial hydrogenation of phenylacetylene

被引：17

作者：

Belyaeva, E. V. ^{[1
]}

Isaeva, V. I. ^{[1
]}

Said-Galiev, E. E. ^{[2
]}

Tkachenko, O. P. ^{[1
]}

Savilov, S. V. ^{[3
]}

Egorov, A. V. ^{[3
]}

Kozlova, L. M. ^{[1
]}

Sharf, V. Z. ^{[1
]}

Kustov, L. M. ^{[1
]}

机构：

[1] Russian Acad Sci, ND Zelinsky Inst Organ Chem, Moscow 119991, Russia

[2] Russian Acad Sci, AN Nesmeyanov Inst Organoelement Cpds, Moscow 119991, Russia

[3] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119991, Russia

来源：

RUSSIAN CHEMICAL BULLETIN | 2014年 / 63卷 / 02期

基金：

俄罗斯基础研究基金会;

关键词：

metal-organic frameworks; fluid synthesis; partial hydrogenation; phenylacetylene; Pd-containing catalysts; nanoparticles; SUPERCRITICAL CARBON-DIOXIDE; SELECTIVE HYDROGENATION; PLATINUM NANOPARTICLES; SYNERGISTIC CATALYSIS; RU NANOPARTICLES; PALLADIUM; SEMIHYDROGENATION; ELECTROCATALYSTS; OPTIMIZATION; DEPOSITION;

D O I：

10.1007/s11172-014-0443-8

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Small (less than 2 nm) Pd nanoparticles immobilized in the matrix of the microporous phenylenecarboxylate metal-organic framework MOF-5 were prepared for the first time by the fluid method. The catalytic properties of samples Pd@MOF-5 were studied in the selective hydrogenation of phenylacetylene to styrene (methanol, 20 degrees C, P-H2 = 1 atm). The catalytic experimental data and results of physicochemical studies indicate that palladium nanoparticles are mostly localized in pores of the composite material 1% Pd@MOF-5 obtained by the fluid synthesis. The specific positions of active sites in the intracrystalline volume results in the suppression of the undesirable conversion of styrene to ethylbenzene.

引用

页码：396 / 403

页数：8

共 50 条

[1]

Arnold H., 1997, Handbook of Heterogeneous Catalysis, P2165

[2] Vulcan-Supported Pt Electrocatalysts for PEMFCs Prepared using Supercritical Carbon Dioxide Deposition [J].

Bayrakceken, Ayse ;

Smirnova, Alevtina ;

Kitkamthorn, Usanee ;

Aindow, Mark ;

Tuerker, Lemi ;

Eroglu, Inci ;

Erkey, Can .

CHEMICAL ENGINEERING COMMUNICATIONS, 2009, 196 (1-2) :194-203

[3] Pt-based electrocatalysts for polymer electrolyte membrane fuel cells prepared by supercritical deposition technique [J].

Bayrakceken, Ayse ;

Smirnova, Alevtina ;

Kitkamthorn, Usanee ;

Aindow, Mark ;

Turker, Lemi ;

Eroglu, Inci ;

Erkey, Can .

JOURNAL OF POWER SOURCES, 2008, 179 (02) :532-540

[4] Decoration of multi-wall carbon nanotubes with platinum nanoparticles using supercritical deposition with thermodynamic control of metal loading [J].

Bayrakceken, Ayse ;

Kitkamthorn, Usanee ;

Aindow, Mark ;

Erkey, Can .

SCRIPTA MATERIALIA, 2007, 56 (02) :101-103

[5] PtPd/BP2000 electrocatalysts prepared by sequential supercritical carbon dioxide deposition [J].

Bayrakceken, Ayse ;

Cangul, Betul ;

Zhang, L. C. ;

Aindow, Mark ;

Erkey, Can .

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2010, 35 (21) :11669-11680

[6] Supercritical and near-critical CO2 in green chemical synthesis and processing [J].

Beckman, EJ .

JOURNAL OF SUPERCRITICAL FLUIDS, 2004, 28 (2-3) :121-191

[7] HYDROGENATION OF HIGHLY UNSATURATED-HYDROCARBONS OVER HIGHLY DISPERSED PALLADIUM CATALYST .1. BEHAVIOR OF SMALL METAL PARTICLES [J].

BOITIAUX, JP ;

COSYNS, J ;

VASUDEVAN, S .

APPLIED CATALYSIS, 1983, 6 (01) :41-51

[8] PATTERNS OF BEHAVIOR IN CATALYSIS BY METALS [J].

BOND, GC ;

WEBB, G ;

WELLS, PB ;

WINTERBOTTOM, JM .

JOURNAL OF CATALYSIS, 1962, 1 (01) :74-84

[9] Preparation of carbon black supported Pd, Pt and Pd-Pt nanoparticles using supercritical CO2 deposition [J].

Cangul, B. ;

Zhang, L. C. ;

Aindow, M. ;

Erkey, C. .

JOURNAL OF SUPERCRITICAL FLUIDS, 2009, 50 (01) :82-90

[10] Effect of the support in Pt and PtSn catalysts used for selective hydrogenation of carvone [J].

de Miguel, SR ;

Román-Martínez, MC ;

Cazorla-Amorós, D ;

Jablonski, EL ;

Scelza, OA .

CATALYSIS TODAY, 2001, 66 (2-4) :289-295

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