High-performance PdNi alloy structured in situ on monolithic metal foam for coalbed methane deoxygenation via catalytic combustion

被引：47

作者：

Zhang, Qiaofei ^{[1
]}

Wu, Xin-Ping ^{[2
,3
]}

Zhao, Guofeng ^{[1
]}

Li, Yakun ^{[1
]}

Wang, Chunzheng ^{[1
]}

Liu, Ye ^{[1
]}

Gong, Xue-Qing ^{[2
,3
]}

Lu, Yong ^{[1
]}

机构：

[1] East China Normal Univ, Shanghai Key Lab Green Chem & Chem Proc, Sch Chem & Mol Engn, Shanghai 200062, Peoples R China

[2] E China Univ Sci & Technol, Key Lab Adv Mat, Ctr Computat Chem, Shanghai 200237, Peoples R China

[3] E China Univ Sci & Technol, Res Inst Ind Catalysis, Shanghai 200237, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2015年 / 51卷 / 63期

关键词：

AU/NI-FIBER CATALYST; GAS-PHASE OXIDATION; CO; OXIDES; SILVER; CO3O4; CH4; NI;

D O I：

10.1039/c5cc04389a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A monolithic Ni-foam@PdNi(alloy) catalyst is tailored for coalbed methane deoxygenation via galvanically depositing Pd nanoparticles on a Ni-foam surface followed by in situ activation. Experimental and theoretical studies unanimously reveal that the in situ formed PdNi alloy contributes to high activity/selectivity, good stability and oscillation elimination.

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收藏

页码：12613 / 12616

页数：4

相关论文

共 26 条

[1] Formation of carbon supported PtRu alloys: an XRD analysis [J].

Antolini, E ;

Cardellini, F .

JOURNAL OF ALLOYS AND COMPOUNDS, 2001, 315 (1-2) :118-122

[2]

Cargnello M, 2012, SCIENCE, V337, P713, DOI [10.1126/science.1222887, 10.1126/science.1223488]

[3] VEGARD LAW [J].

DENTON, AR ;

ASHCROFT, NW .

PHYSICAL REVIEW A, 1991, 43 (06) :3161-3164

[4] What drives spontaneous oscillations during CO oxidation using O2 over supported Rh/Al2O3 catalysts? [J].

Figueroa, Santiago J. A. ;

Newton, Mark A. .

JOURNAL OF CATALYSIS, 2014, 312 :69-77

[5] A fast and robust algorithm for Bader decomposition of charge density [J].

Henkelman, Graeme ;

Arnaldsson, Andri ;

Jonsson, Hannes .

COMPUTATIONAL MATERIALS SCIENCE, 2006, 36 (03) :354-360

[6] Coal mine methane: A review of capture and utilization practices with benefits to mining safety and to greenhouse gas reduction [J].

Karacan, C. Oezgen ;

Ruiz, Felicia A. ;

Cote, Michael ;

Phipps, Sally .

INTERNATIONAL JOURNAL OF COAL GEOLOGY, 2011, 86 (2-3) :121-156

[7] X-RAY PHOTOELECTRON SPECTROSCOPIC BINDING-ENERGY SHIFTS DUE TO MATRIX IN ALLOYS AND SMALL SUPPORTED METAL PARTICLES [J].

KIM, KS ;

WINOGRAD, N .

CHEMICAL PHYSICS LETTERS, 1975, 30 (01) :91-95

[8] Methane Dissociation on the Ceria (111) Surface [J].

Knapp, Daniel ;

Ziegler, Tom .

JOURNAL OF PHYSICAL CHEMISTRY C, 2008, 112 (44) :17311-17318

[9] CATALYTIC COMBUSTION OF METHANE [J].

LEE, JH ;

TRIMM, DL .

FUEL PROCESSING TECHNOLOGY, 1995, 42 (2-3) :339-359

[10] Co3O4 nanocrystals and Co3O4-MOx binary oxides for CO, CH4 and VOC oxidation at low temperatures: a review [J].

Liotta, Leonarda Francesca ;

Wu, Hongjing ;

Pantaleo, Giuseppe ;

Venezia, Anna Maria .

CATALYSIS SCIENCE & TECHNOLOGY, 2013, 3 (12) :3085-3102