Mesoporous TiO2/SiO2 composite nanofibers with selective photocatalytic properties

被引：106

作者：

Zhan, Sihui ^{[1
]}

Chen, Dairong ^{[1
]}

Jiao, Xiuling ^{[1
]}

Song, Yang ^{[1
]}

机构：

[1] Shandong Univ, Sch Chem & Chem Engn, Jinan 250100, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2007年 / 20期

关键词：

D O I：

10.1039/b618905a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Mesoporous TiO2/SiO2 composite nanofibers with a diameter of 100-200 nm and silica shell thickness of 5-50 nm have been fabricated by a sol-gel combined two-capillary co-electrospinning method; the composite nanofibers exhibited selective photocatalytic activity based on the decomposition of Methylene Blue, Active Yellow and Disperse Red.

引用

页码：2043 / 2045

页数：3

共 45 条

[21] A highly selective photooxidation approach using O2 in water catalyzed by iron(II) bipyridine complex supported on NaY zeolite [J].

Li, J ;

Ma, WH ;

Huang, YP ;

Cheng, MM ;

Zhao, JC ;

Yu, JC .

CHEMICAL COMMUNICATIONS, 2003, (17) :2214-2215

[22]

LIU Z, 2006, NANO LETT, DOI DOI 10.1021/N1061898E

[23] Micro/nano encapsutation via electrified coaxial liquid jets [J].

Loscertales, IG ;

Barrero, A ;

Guerrero, I ;

Cortijo, R ;

Marquez, M ;

Gañán-Calvo, AM .

SCIENCE, 2002, 295 (5560) :1695-1698

[24] Synthesis of mesostructured titania with controlled crystalline framework [J].

Luo, HM ;

Wang, C ;

Yan, YS .

CHEMISTRY OF MATERIALS, 2003, 15 (20) :3841-3846

[25] Electrospun mesoporous metal oxide fibers [J].

Macías, M ;

Chacko, A ;

Ferraris, JP ;

Balkus, KJ .

MICROPOROUS AND MESOPOROUS MATERIALS, 2005, 86 (1-3) :1-13

[26] Calibration of pore volume in adsorption experiments and theoretical models [J].

Neimark, AV ;

Ravikovitch, PI .

LANGMUIR, 1997, 13 (19) :5148-5160

[27] Selective oxidation of aldehydes on TiO2 photocatalysts modified with functional groups [J].

Ohno, T ;

Tsubota, T ;

Kakiuchi, K ;

Miyayarna, S ;

Sayama, K .

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2006, 245 (1-2) :47-54

[28] V2O5 nanorods on TiO2 nanofibers:: A new class of hierarchical nanostructures enabled by electrospinning and calcination [J].

Ostermann, Rainer ;

Li, Dan ;

Yin, Yadong ;

McCann, Jesse T. ;

Xia, Younan .

NANO LETTERS, 2006, 6 (06) :1297-1302

[29] Influence of the substituent on selective photocatalytic oxidation of aromatic compounds in aqueous TiO2 suspensions [J].

Palmisano, G ;

Addamo, M ;

Augugliaro, V ;

Caronna, T ;

García-López, E ;

Loddo, V ;

Palmisano, L .

CHEMICAL COMMUNICATIONS, 2006, (09) :1012-1014

[30] Direct synthesis of mesoporous titania particles having a crystalline wall [J].

Shibata, H ;

Ogura, T ;

Mukai, T ;

Ohkubo, T ;

Sakai, H ;

Abe, M .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (47) :16396-16397

← 1 2 3 4 5 →