Diamine-Alkalized Reduced Graphene Oxide: Immobilization of Sub-2 nm Palladium Nanoparticles and Optimization of Catalytic Activity for Dehydrogenation of Formic Acid

被引：171

作者：

Song, Fu-Zhan ^{[1
,2
]}

Zhu, Qi-Long ^{[1
]}

Tsumori, Nobuko ^{[1
,3
]}

Xu, Qiang ^{[1
,2
]}

机构：

[1] Natl Inst Adv Ind Sci & Technol, Ikeda, Osaka 5638577, Japan

[2] Kobe Univ, Grad Sch Engn, Nada Ku, Kobe, Hyogo 6578501, Japan

[3] Toyama Natl Coll Technol, Toyama 9398630, Japan

来源：

ACS CATALYSIS | 2015年 / 5卷 / 09期

关键词：

dehydrogenation; formic acid; heterogeneous catalysis; nanoparticles; alkalized reduced graphene oxide; OXYGEN REDUCTION REACTION; METAL-ORGANIC FRAMEWORK; NITROGEN-DOPED GRAPHENE; HYDROGEN GENERATION; ROOM-TEMPERATURE; HIGH-PERFORMANCE; FACILE SYNTHESIS; EFFICIENT CATALYST; AMBIENT CONDITIONS; PD NANOPARTICLES;

D O I：

10.1021/acscatal.5b01411

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：

An efficient strategy to downsize metal nanoparticles (NPs) and provide basic sites located nearby for optimizing the catalytic performance of reduced graphene oxide (rGO)-supported metal catalysts has been explored, for the first time, by potent alkalization of rGO with diamine. By virtue of the coordination effects between the metal ions and the amine groups ligated to rGO, monodispersed Pd nanoparticles (diameter <= 1.5 nm) can be facilely anchored on the diamine-alkalized rGO by a simple reduction approach. The turnover frequency (TOF) for heterogeneously catalyzed decomposition of formic acid reaches 3810 h(-1) at 323 K, the highest value ever reported under ambient conditions compared with the other heterogeneous catalysts.

引用

页码：5141 / 5144

页数：4

共 44 条

[1] Immobilizing Highly Catalytically Active Pt Nanoparticles inside the Pores of Metal-Organic Framework: A Double Solvents Approach [J].

Aijaz, Arshad ;

Karkamkar, Abhi ;

Choi, Young Joon ;

Tsumori, Nobuko ;

Roennebro, Ewa ;

Autrey, Tom ;

Shioyama, Hiroshi ;

Xu, Qiang .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2012, 134 (34) :13926-13929

[2] Efficient Subnanometric Gold-Catalyzed Hydrogen Generation via Formic Acid Decomposition under Ambient Conditions [J].

Bi, Qng-Yuan ;

Du, Xian-Long ;

Liu, Yong-Mei ;

Cao, Yong ;

He, He-Yong ;

Fan, Kang-Nian .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2012, 134 (21) :8926-8933

[3] Efficient Dehydrogenation of Formic Acid Using an Iron Catalyst [J].

Boddien, Albert ;

Mellmann, Doerthe ;

Gaertner, Felix ;

Jackstell, Ralf ;

Junge, Henrik ;

Dyson, Paul J. ;

Laurenczy, Gabor ;

Ludwig, Ralf ;

Beller, Matthias .

SCIENCE, 2011, 333 (6050) :1733-1736

[4] Graphene-Based Three-Dimensional Hierarchical Sandwich-type Architecture for High-Performance Li/S Batteries [J].

Chen, Renjie ;

Zhao, Teng ;

Lu, Jun ;

Wu, Feng ;

Li, Li ;

Chen, Junzheng ;

Tan, Guoqiang ;

Ye, Yusheng ;

Amine, Khalil .

NANO LETTERS, 2013, 13 (10) :4642-4649

[5] Immobilizing Highly Catalytically Active Noble Metal Nanoparticles on Reduced Graphene Oxide: A Non-Noble Metal Sacrificial Approach [J].

Chen, Yao ;

Zhu, Qi-Long ;

Tsumori, Nobuko ;

Xu, Qiang .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2015, 137 (01) :106-109

[6] Ceria Maintains Smaller Metal Catalyst Particles by Strong Metal-Support Bonding [J].

Farmer, Jason A. ;

Campbell, Charles T. .

SCIENCE, 2010, 329 (5994) :933-936

[7] A viable hydrogen-storage system based on selective formic acid decomposition with a ruthenium catalyst [J].

Fellay, Celine ;

Dyson, Paul J. ;

Laurenczy, Gabor .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2008, 47 (21) :3966-3968

[8] Ruthenium(II)-Catalyzed Hydrogen Generation from Formic Acid using Cationic, Ammoniomethyl-Substituted Triarylphosphine Ligands [J].

Gan, Weijia ;

Snelders, Dennis J. M. ;

Dyson, Paul J. ;

Laurenczy, Gabor .

CHEMCATCHEM, 2013, 5 (05) :1126-1132

[9] Formic acid as a hydrogen source - recent developments and future trends [J].

Grasemann, Martin ;

Laurenczy, Gabor .

ENERGY & ENVIRONMENTAL SCIENCE, 2012, 5 (08) :8171-8181

[10] Synergistic Catalysis of Metal-Organic Framework-Immobilized Au-Pd Nanoparticles in Dehydrogenation of Formic Acid for Chemical Hydrogen Storage [J].

Gu, Xiaojun ;

Lu, Zhang-Hui ;

Jiang, Hai-Long ;

Akita, Tomoki ;

Xu, Qiang .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2011, 133 (31) :11822-11825

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