Au-Nanoparticle-Loaded Graphitic Carbon Nitride Nanosheets: Green Photocatalytic Synthesis and Application toward the Degradation of Organic Pollutants

被引：497

作者：

Cheng, Ningyan ^{[1
,2
]}

Tian, Jingqi ^{[1
,2
]}

Liu, Qian ^{[1
]}

Ge, Chenjiao ^{[1
]}

Qusti, Abdullab H. ^{[3
,4
]}

Asiri, Abdullah M. ^{[3
,4
]}

Al-Youbi, Abdulrahman O. ^{[3
,4
]}

Sun, Xuping ^{[1
,3
,4
]}

机构：

[1] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Electroanalyt Chem, Changchun 130022, Jilin, Peoples R China

[2] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China

[3] King Abdulaziz Univ, Fac Sci, Dept Chem, Jeddah 21589, Saudi Arabia

[4] King Abdulaziz Univ, Ctr Excellence Adv Mat Res, Jeddah 21589, Saudi Arabia

来源：

ACS APPLIED MATERIALS & INTERFACES | 2013年 / 5卷 / 15期

基金：

中国国家自然科学基金;

关键词：

graphitic carbon nitride; nanosheets; Au nanoparticles; green synthesis; photodegradation; methyl orange; G-C3N4; GRAPHENE; FILMS; PHOTODEGRADATION; OXIDATION;

D O I：

10.1021/am401802r

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Au nanoparticles (AuNPs) were loaded on graphitic carbon nitride (g-C3N4) nanosheets prepared by ultrasonication-assisted liquid exfoliation of bulk g-C3N4 via green photoreduction of Au(III) under visible light irradiation using g-C3N4 as an effective photocatalyst. The nanohybrids show superior photocatalytic activities for the decomposition of methyl orange under visible-light irradiation to bulk g-C3N4, g-C3N4 nanosheets, and AuNP/bulk g-C3N4 hybrids.

引用

页码：6815 / 6819

页数：5

共 31 条

[1] Visible-light photocatalysis in nitrogen-doped titanium oxides [J].