Zirconium-doped Titania ceramic fabrics prepared by the wet impregnation method

被引：9

作者：

Chen Xiaojun ^{[1
]}

Wang Huaping ^{[1
]}

Wang Biao ^{[1
]}

机构：

[1] Donghua Univ, State Key Lab Modificat Chem Fibers & Polymer Mat, Shanghai 201620, Peoples R China

来源：

PROCEEDINGS OF THE 2007 INTERNATIONAL CONFERENCE ON ADVANCED FIBERS AND POLYMER MATERIALS VOLS 1 AND 2 | 2007年

关键词：

titania ceramic fabrics wet impregnation method Zr-doped Titania double semiconductors;

D O I：

10.1145/1324892.1324935

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Samples of zirconium-doped titania ceramic fabrics were prepared by the wet impregnation method from organic fabrics precursors, and annealed at 700 degrees C. XRD showed that Titania crystal size ranging from 15 to 25nm and mainly phase is anatase phase, SEM showed that fibre diameter ranged from 3 to 5 mu m. Results obtained revealed that Zr-doped Titania fabrics showed satisfied mechanics performance, and the presence of Zr-ions in the titania structure caused double semiconductors effect. The photodegradation efficiency matched the maximum light absorption efficiency.

引用

页码：211 / 213

页数：3

共 23 条

[1] A solution chemistry study of nonhydrolytic sol-gel routes to titania [J].

Arnal, P ;

Corriu, RJP ;

Leclercq, D ;

Mutin, PH ;

Vioux, A .

CHEMISTRY OF MATERIALS, 1997, 9 (03) :694-698

[2] Photocatalytic oxidation of cyanides in aqueous titanium dioxide suspensions [J].

Augugliaro, V ;

Loddo, V ;

Marci, G ;

Palmisano, L ;

LopezMunoz, MJ .

JOURNAL OF CATALYSIS, 1997, 166 (02) :272-283

[3] Removal of toxic cyanide and Cu(II) Ions from water by illuminated TiO2 catalyst [J].

Barakat, MA ;

Chen, YT ;

Huang, CP .

APPLIED CATALYSIS B-ENVIRONMENTAL, 2004, 53 (01) :13-20

[4] Photocatalytically assisted hydrolysis of chlorinated methanes under anaerobic conditions [J].

Calza, P ;

Minero, C ;

Pelizzetti, E .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 1997, 31 (08) :2198-2203

[5] Photocatalytic oxidation of cadmium-EDTA with titanium dioxide [J].

Davis, AP ;

Green, DL .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 1999, 33 (04) :609-617

[6] PHOTODEGRADATION OF 2-CHLOROPHENOL AND 3-CHLOROPHENOL IN TIO2 AQUEOUS SUSPENSIONS [J].

DOLIVEIRA, JC ;

ALSAYYED, G ;

PICHAT, P .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 1990, 24 (07) :990-996

[7] HETEROGENEOUS PHOTOCATALYSIS [J].

FOX, MA ;

DULAY, MT .

CHEMICAL REVIEWS, 1993, 93 (01) :341-357

[8] Preparation and characterization of TiO2 and V2O5 nanoparticles produced by ball-milling [J].

Guimaraes, JL ;

Abbate, M ;

Betim, SB ;

Alves, MCM .

JOURNAL OF ALLOYS AND COMPOUNDS, 2003, 352 (1-2) :16-20

[9]

KAMEI M, 2000, MITSUHASHI SCI, V463, pL609

[10] Solvotherinal synthesis of nanocrystalline TiO2 in toluene with surfactant [J].

Kim, CS ;

Moon, BK ;

Park, JH ;

Choi, BC ;

Seo, HJ .

JOURNAL OF CRYSTAL GROWTH, 2003, 257 (3-4) :309-315

← 1 2 3 →