Gold nanoparticles immobilized on single-layer α-zirconium phosphate nanosheets as a highly effective heterogeneous catalyst

被引：22

作者：

Zhou, Yingjie ^{[1
,2
,3
,4
]}

Ding, Hao ^{[2
,3
]}

Liu, Jingjing ^{[2
,3
]}

LaChance, Anna Marie ^{[2
,3
]}

Xiao, Min ^{[4
]}

Meng, Yuezhong ^{[4
]}

Sun, Luyi ^{[2
,3
]}

机构：

[1] Nanjing Univ Informat Sci & Technol, Sch Phys & Optoelect Engn, Dept Mat Phys, 219 Ningliu Rd, Nanjing 210044, Jiangsu, Peoples R China

[2] Univ Connecticut, Polymer Program, Inst Mat Sci, Storrs, CT 06269 USA

[3] Univ Connecticut, Dept Chem & Biomol Engn, Storrs, CT 06269 USA

[4] Sun Yat Sen Univ, Key Lab Lowcarbon Chem & Energy Conservat Guangdo, State Key Lab Optoelect Mat & Technol, Guangzhou 510275, Peoples R China

来源：

ADVANCED COMPOSITES AND HYBRID MATERIALS | 2019年 / 2卷 / 03期

基金：

美国国家科学基金会;

关键词：

Zirconium phosphate; Gold nanoparticle; Catalysis; 4-nitrophenol reduction; SURFACE-PLASMON RESONANCE; AU NANOPARTICLES; CO OXIDATION; SILVER NANOPARTICLES; METAL NANOPARTICLES; EPOXY NANOCOMPOSITES; MECHANICAL-BEHAVIOR; SELECTIVE OXIDATION; AEROBIC OXIDATION; IONIC LIQUIDS;

D O I：

10.1007/s42114-019-00091-x

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Gold nanoparticles (Au NPs) were immobilized on single-layered alpha -zirconium phosphate (ZrP) nanosheets as a highly efficient heterogeneous catalyst. The nanoparticles were characterized by thermogravimetric analysis (TGA), X-ray diffraction (XRD), X-ray photoelectric spectroscopy (XPS), UV-Vis spectroscopy, scanning electron microscopy (SEM), and transmission electron microscopy (TEM) techniques. The characterizations showed that the Au NPs with a size distribution of 2.01.0 nm were uniformly dispersed and immobilized on single-layer ZrP nanosheets. The supported AuNPs could serve as an effective catalyst for the reduction of 4-nitrophenol by sodium borohydride (NaBH4).

引用

页码：520 / 529

页数：10

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