Synthesis of Palladium Nanoparticles Supported on Mesoporous N-Doped Carbon and Their Catalytic Ability for Biofuel Upgrade

被引：506

作者：

Xu, Xuan ^{[1
]}

Li, Yi ^{[1
]}

Gong, Yutong ^{[1
]}

Zhang, Pengfei ^{[1
]}

Li, Haoran ^{[1
]}

Wang, Yong ^{[1
]}

机构：

[1] Zhejiang Univ, Dept Chem, Key Lab Appl Chem Zhejiang Prov, Hangzhou 310028, Zhejiang, Peoples R China

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2012年 / 134卷 / 41期

基金：

中国国家自然科学基金;

关键词：

BIO-OIL; PRECURSORS; CONVERSION; HYDRODEOXYGENATION; PERFORMANCE; PYROLYSIS; LIGNIN;

D O I：

10.1021/ja308139s

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We report a catalyst made of Pd nanoparticles (NPs) supported on mesoporous N-doped carbon, Pd@CN0132, which was shown to be highly active in promoting biomass refining. The use of a task-specific ionic liquid (3-methyl-1-butylpyridine dicyanamide) as a precursor and silica NPs as a hard template afforded a high-nitrogen-content (12 wt %) mesoporous carbon material that showed high activity in stabilizing Pd NPs. The resulting Pd@CN0.132 catalyst showed very high catalytic activity in hydrodeoxygenation of vanillin (a typical model compound of lignin) at low H-2 pressure under mild conditions in aqueous media. Excellent catalytic results (100% conversion of vanillin and 100% selectivity for 2-methoxy-4-methylphenol) were achieved, and no loss of catalytic activity was observed after six recycles.

引用

页码：16987 / 16990

页数：4

共 33 条

[1] Heterogeneously catalyzing C-C coupling reactions with precious metal nanoparticles [J].

Beaumont, Simon K. .

JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY, 2012, 87 (05) :595-600

[2] Integrated Catalytic Conversion of γ-Valerolactone to Liquid Alkenes for Transportation Fuels [J].

Bond, Jesse Q. ;

Alonso, David Martin ;

Wang, Dong ;

West, Ryan M. ;

Dumesic, James A. .

SCIENCE, 2010, 327 (5969) :1110-1114

[3] Solid Nanoparticles that Catalyze Biofuel Upgrade Reactions at the Water/Oil Interface [J].

Crossley, Steven ;

Faria, Jimmy ;

Shen, Min ;

Resasco, Daniel E. .

SCIENCE, 2010, 327 (5961) :68-72

[4] Fast and Selective Sugar Conversion to Alkyl Lactate and Lactic Acid with Bifunctional Carbon-Silica Catalysts [J].

de Clippel, Filip ;

Dusselier, Michiel ;

Van Rompaey, Ruben ;

Vanelderen, Pieter ;

Dijkmans, Jan ;

Makshina, Ekaterina ;

Giebeler, Lars ;

Oswald, Steffen ;

Baron, Gino V. ;

Denayer, Joeri F. M. ;

Pescarmona, Paolo P. ;

Jacobs, Pierre A. ;

Sels, Bert F. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2012, 134 (24) :10089-10101

[5] Conversion of cellobiose into sorbitol in neutral water medium over carbon nanotube-supported ruthenium catalysts [J].

Deng, Weiping ;

Liu, Mi ;

Tan, Xuesong ;

Zhang, Qinghong ;

Wang, Ye .

JOURNAL OF CATALYSIS, 2010, 271 (01) :22-32

[6] Solvent-free oxidation of primary alcohols to aldehydes using Au-Pd/TiO2 catalysts [J].

Enache, DI ;

Edwards, JK ;

Landon, P ;

Solsona-Espriu, B ;

Carley, AF ;

Herzing, AA ;

Watanabe, M ;

Kiely, CJ ;

Knight, DW ;

Hutchings, GJ .

SCIENCE, 2006, 311 (5759) :362-365

[7] Boron and nitrogen-rich carbons from ionic liquid precursors with tailorable surface properties [J].

Fulvio, Pasquale F. ;

Lee, Je Seung ;

Mayes, Richard T. ;

Wang, Xiqing ;

Mahurin, Shannon M. ;

Dai, Sheng .

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2011, 13 (30) :13486-13491

[8] Synthesis of transportation fuels from biomass: Chemistry, catalysts, and engineering [J].

Huber, George W. ;

Iborra, Sara ;

Corma, Avelino .

CHEMICAL REVIEWS, 2006, 106 (09) :4044-4098

[9] Fluidic Carbon Precursors for Formation of Functional Carbon under Ambient Pressure Based on Ionic Liquids [J].

Lee, Je Seung ;

Wang, Xiqing ;

Luo, Huimin ;

Dai, Sheng .

ADVANCED MATERIALS, 2010, 22 (09) :1004-+

[10] Facile Ionothermal Synthesis of Microporous and Mesoporous Carbons from Task Specific Ionic Liquids [J].

Lee, Je Seung ;

Wang, Xiqing ;

Luo, Huimin ;

Baker, Gary A. ;

Dai, Sheng .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2009, 131 (13) :4596-+

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