A novel synthetic route for magnetically retrievable Bi2WO6 hierarchical microspheres with enhanced visible photocatalytic performance

被引：62

作者：

Liu, Zhi ^{[1
]}

Chen, Feitai

Gao, Yuanpeng

Liu, Yang

Fang, Pengfei

Wang, Shaojie

机构：

[1] Wuhan Univ, Sch Phys & Technol, Wuhan 430072, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY A | 2013年 / 1卷 / 24期

基金：

中国国家自然科学基金;

关键词：

RHODAMINE-B; LIGHT; DEGRADATION; FABRICATION; PARTICLES;

D O I：

10.1039/c3ta10896a

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We report a reliable and effective strategy to synthesize magnetically recyclable Bi2WO6 microspheres using Fe3O4 nanoparticles as supports. The as-prepared hierarchical photocatalyst displays excellent photocatalytic activity and reusability under visible light irradiation.

引用

页码：7027 / 7030

页数：4

共 36 条

[21] Magnetic composite microspheres with exposed {001} faceted TiO2 shells: a highly active and selective visible-light photocatalyst [J].

Shen, Jianhua ;

Zhu, Yihua ;

Yang, Xiaoling ;

Li, Chunzhong .

JOURNAL OF MATERIALS CHEMISTRY, 2012, 22 (26) :13341-13347

[22] REPORTING PHYSISORPTION DATA FOR GAS SOLID SYSTEMS WITH SPECIAL REFERENCE TO THE DETERMINATION OF SURFACE-AREA AND POROSITY (RECOMMENDATIONS 1984) [J].

SING, KSW ;

EVERETT, DH ;

HAUL, RAW ;

MOSCOU, L ;

PIEROTTI, RA ;

ROUQUEROL, J ;

SIEMIENIEWSKA, T .

PURE AND APPLIED CHEMISTRY, 1985, 57 (04) :603-619

[23] Facile preparation of three-dimensionally ordered macroporous Bi2WO6 with high photocatalytic activity [J].

Sun, Songmei ;

Wang, Wenzhong ;

Zhang, Ling .

JOURNAL OF MATERIALS CHEMISTRY, 2012, 22 (36) :19244-19249

[24] Contributions of Phosphate to DNA Adsorption/Desorption Behaviors on Aminosilane-Modified Magnetic Nanoparticles [J].

Tanaka, Tsuyoshi ;

Sakai, Ririko ;

Kobayashi, Ryosuke ;

Hatakeyama, Keiichi ;

Matsunaga, Tadashi .

LANGMUIR, 2009, 25 (05) :2956-2961

[25] Rate of access to the binding sites in organically modified silicates. 2. Ordered mesoporous silicas grafted with amine or thiol groups [J].

Walcarius, A ;

Etienne, M ;

Lebeau, B .

CHEMISTRY OF MATERIALS, 2003, 15 (11) :2161-2173

[26] Monodispersed Ag nanoparticles loaded on the surface of spherical Bi2WO6 nanoarchitectures with enhanced photocatalytic activities [J].

Wang, Danjun ;

Xue, Ganglin ;

Zhen, Yanzhong ;

Fu, Feng ;

Li, Dongsheng .

JOURNAL OF MATERIALS CHEMISTRY, 2012, 22 (11) :4751-4758

[27] Photoassisted degradation of dye pollutants.: V.: Self-photosensitized oxidative transformation of Rhodamine B under visible light irradiation in aqueous TiO2 dispersions [J].

Wu, TX ;

Liu, GM ;

Zhao, JC ;

Hidaka, H ;

Serpone, N .

JOURNAL OF PHYSICAL CHEMISTRY B, 1998, 102 (30) :5845-5851

[28] Sonochemical synthesis, structure and magnetic properties of air-stable Fe3O4/Au nanoparticles [J].

Wu, Wei ;

He, Quanguo ;

Chen, Hong ;

Tang, Jianxin ;

Nie, Libo .

NANOTECHNOLOGY, 2007, 18 (14)

[29] Magnetically recoverable Bi2WO6-Fe3O4 composite photocatalysts: Fabrication and photocatalytic activity [J].

Xu, Xiang ;

Shen, Xiaoping ;

Zhu, Guoxing ;

Jing, Liquan ;

Liu, Xiansheng ;

Chen, Kangmin .

CHEMICAL ENGINEERING JOURNAL, 2012, 200 :521-531

[30] Preparation of magnetically recoverable Fe3O4@SiO2@meso-TiO2 nanocomposites with enhanced photocatalytic ability [J].

Yuan, Qing ;

Li, Nan ;

Geng, Wangchang ;

Chi, Yue ;

Li, Xiaotian .

MATERIALS RESEARCH BULLETIN, 2012, 47 (09) :2396-2402

← 1 2 3 4 →