Ordered Macro/Mesoporous TiO2 Hollow Microspheres with Highly Crystalline Thin Shells for High-Efficiency Photoconversion

被引：83

作者：

Liu, Yong ^{[1
]}

Lan, Kun ^{[1
]}

Bagabas, Abdulaziz A. ^{[2
]}

Zhang, Pengfei ^{[3
]}

Gao, Wenjun ^{[1
]}

Wang, Jingxiu ^{[1
]}

Sun, Zhenkun ^{[1
]}

Fan, Jianwei ^{[1
,4
]}

Elzatahry, Ahmed A. ^{[5
]}

Zhao, Dongyuan ^{[1
]}

机构：

[1] Fudan Univ, IChEM Collaborat Innovat Ctr Chem Energy Mat, Shanghai Key Lab Mol Catalysis & Innovat Mat, Dept Chem,State Key Lab Mol Engn Polymers,Lab Adv, Shanghai 200433, Peoples R China

[2] KACST, MSRI, NPTC, POB 6086, Riyadh 11442, Saudi Arabia

[3] Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Hubei, Peoples R China

[4] Tongji Univ, Coll Environm Sci & Engn, State Key Lab Pollut Control & Resource Reuse, Shanghai 200092, Peoples R China

[5] Qatar Univ, Mat Sci & Technol Program, Coll Arts & Sci, POB 2713, Doha, Qatar

来源：

SMALL | 2016年 / 12卷 / 07期

基金：

中国博士后科学基金; 美国国家科学基金会;

关键词：

anatase; hollow microspheres; mesoporous TiO2; photoconversion; LITHIUM STORAGE PROPERTIES; ONE-POT SYNTHESIS; PERIODIC MESOPOROUS ORGANOSILICA; ENHANCED PHOTOCATALYTIC ACTIVITY; HYDROTHERMAL SYNTHESIS; GENERAL-SYNTHESIS; SPHERES; SNO2; NANOPARTICLES; PHOTOACTIVITY;

D O I：

10.1002/smll.201503420

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Well ordered, uniform 3D open macro/mesoporous TiO2 hollow microspheres with highly crystalline anatase thin shells have been successfully synthesized by a simple solvent evaporation-driven confined self-assembly method. The 3D open macro/mesoporous TiO2 hollow microspheres show high energy-conversion efficiency (up to 9.5%) and remarkable photocatalytic activity (with photodegradation of 100% for methylene blue in 12 min under UV light irradiation). © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：860 / 867

页数：8

共 40 条

[1] Ellipsoidal hollow nanostructures assembled from anatase TiO2 nanosheets as a magnetically separable photocatalyst [J].