Microwave Irradiation-Assisted Exfoliation of Boron Nitride Nanosheets: A Platform for Loading High Density of Nanoparticles

被引：24

作者：

Fu, Li ^{[1
]}

Lai, Guosong ^{[2
]}

Chen, Guoxin ^{[3
]}

Lin, Cheng-Te ^{[3
]}

Yu, Aimin ^{[1
,2
]}

机构：

[1] Swinburne Univ Technol, Dept Chem & Biotechnol, Fac Sci Engn & Technol, Hawthorn, Vic 3122, Australia

[2] Hubei Normal Univ, Hubei Collaborat Innovat Ctr Rare Met Chem, Hubei Key Lab Pollutant Anal & Reuse Technol, Dept Chem, Huangshi 435002, Peoples R China

[3] Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Key Lab Marine New Mat & Related Technol, Zhejiang Key Lab Marine Mat & Protect Technol, Ningbo 315201, Zhejiang, Peoples R China

来源：

CHEMISTRYSELECT | 2016年 / 1卷 / 08期

基金：

中国国家自然科学基金;

关键词：

Boron nitride nanosheets; Core-shell; Palladium; Exfoliation; Electrochemistry; GOLD NANOPARTICLES; FABRICATION; NANOTUBES;

D O I：

10.1002/slct.201600290

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Boron nitride nanosheets (BNNS) were first time successfully exfoliated from hexagonal boron nitride (h-BN) in an ethanol-sodium hydroxide media using a microwave irradiation method. This simple and low-cost exfoliation method enabled the fast produce of high quality BNNS within 2 min. The average sheet thickness and lateral size of BNNS were 4.34 nm and 1.13 mu m, respectively. The exfoliated BNNS bear a strong negative charge and was demonstrated to be an excellent platform for depositing high density nanoparticles after proper surface modification. As an example, unique core-shell nanostructure of BNNS/dense palladium nanoparticles was synthesized and its electrochemical catalytic behaviour towards the oxidation of paracetamol was studied in detail.

引用

页码：1799 / 1803

页数：5

共 23 条

[1] Boron Nitride Nanotubes Are Noncytotoxic and Can Be Functionalized for Interaction with Proteins and Cells [J].