Gold Nanoparticles Supported on Alumina as a Catalyst for Surface Plasmon-Enhanced Selective Reductions of Nitrobenzene

被引：39

作者：

Chaiseeda, Kittichai ^{[1
,2
]}

Nishimura, Shun ^{[1
]}

Ebitani, Kohki ^{[1
]}

机构：

[1] JAIST, Sch Mat Sci, 1-1 Asahidai, Nomi, Ishikawa 9231292, Japan

[2] Chulalongkorn Univ, Fac Sci, Dept Chem, Nat Prod Res Unit, Bangkok 10330, Thailand

来源：

ACS OMEGA | 2017年 / 2卷 / 10期

关键词：

VISIBLE-LIGHT IRRADIATION; FORMIC-ACID; HETEROGENEOUS CATALYSIS; TRANSFER HYDROGENATION; AEROBIC OXIDATION; ORGANIC-SYNTHESIS; NITRO-COMPOUNDS; SEC-PHENETHYL; PHOTOCATALYST; EFFICIENT;

D O I：

10.1021/acsomega.7b01248

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Au nanoparticles supported on alumina (Au/Al2O3) with average particle size of 3.9 +/- 0.7 nm and surface plasmon band centerned at 516.5 nm were prepared by deposition-precipitation method, and their photocatalytic activities for the reduction of nitrobenzene using either formic acid in acetonitrile (method A) or KOH in 2-propanol (method B) were investigated. Even at room temperature, the Au/Al2O3 was found to be highly active and selective for conversion of nitrobenzene to aniline when used with formic acid in acetonitrile or to azobenzene when performed with KOH in 2-propanol under irradiation with green light-emitting diode (517 nm).

引用

页码：7066 / 7070

页数：5

共 65 条

[1] Catalyst parameters determining activity and selectivity of supported gold nanoparticles for the aerobic oxidation of alcohols:: The molecular reaction mechanism [J].

Abad, Alberto ;

Corma, Avelino ;

Garcia, Hermenegildo .

CHEMISTRY-A EUROPEAN JOURNAL, 2008, 14 (01) :212-222

[2] Selective oxidation of complex, water-insoluble biomass to formic acid using additives as reaction accelerators [J].

Albert, Jakob ;

Woelfel, Rene ;

Boesmann, Andreas ;

Wasserscheid, Peter .

ENERGY & ENVIRONMENTAL SCIENCE, 2012, 5 (07) :7956-7962

[3] A review on catalytic applications of Au/TiO2 nanoparticles in the removal of water pollutant [J].

Ayati, Ali ;

Ahmadpour, Ali ;

Bamoharram, Fatemeh F. ;

Tanhaei, Bahareh ;

Manttari, Mika ;

Sillanpaa, Mika .

CHEMOSPHERE, 2014, 107 :163-174

[4] Plasmonic materials for energy: From physics to applications [J].

Boriskina, Svetlana V. ;

Ghasemi, Hadi ;

Chen, Gang .

MATERIALS TODAY, 2013, 16 (10) :375-386

[5] Preparation, characterization, and photocatalytic performance of Ce2S3 for nitrobenzene reduction [J].

Chen, Shifu ;

Zhang, Huaye ;

Fu, Xianliang ;

Hu, Yingfei .

APPLIED SURFACE SCIENCE, 2013, 275 :335-341

[6] Synthesis of Uniform CdS Nanospheres/Graphene Hybrid Nanocomposites and Their Application as Visible Light Photocatalyst for Selective Reduction of Nitro Organics in Water [J].

Chen, Zhang ;

Liu, Siqi ;

Yang, Min-Quan ;

Xu, Yi-Jun .

ACS APPLIED MATERIALS & INTERFACES, 2013, 5 (10) :4309-4319

[7] Spin Trapping of Au-H Intermediate in the Alcohol Oxidation by Supported and Unsupported Gold Catalysts [J].

Conte, Marco ;

Miyamura, Hiroyuki ;

Kobayashi, Shu ;

Chechik, Victor .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2009, 131 (20) :7189-7196

[8] A different reaction pathway for the reduction of aromatic nitro compounds on gold catalysts [J].

Corma, Avelino ;

Concepcion, Patricia ;

Serna, Pedro .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2007, 46 (38) :7266-7269

[9] Coupled systems for selective oxidation of aromatic alcohols to aldehydes and reduction of nitrobenzene into aniline using CdS/g-C3N4 photocatalyst under visible light irradiation [J].

Dai, Xia ;

Xie, Mengli ;

Meng, Sugang ;

Fu, Xianliang ;

Chen, Shifu .

APPLIED CATALYSIS B-ENVIRONMENTAL, 2014, 158 :382-390

[10]

Ealet B., THIN SOLID FILMS

← 1 2 3 4 5 6 7 →