A ternary hybrid CdS/Pt-TiO2 nanotube structure for photoelectrocatalytic bactericidal effects on Escherichia Coli

被引：112

作者：

Kang, Qing ^{[1
]}

Lu, Qing Z. ^{[1
]}

Liu, Shao H. ^{[1
]}

Yang, Li X. ^{[1
]}

Wen, Ling F. ^{[1
]}

Luo, Sheng L. ^{[1
]}

Cai, Qing Y. ^{[1
]}

机构：

[1] Hunan Univ, Dept Chem, State Key Lab Chemo Biosensing & Chemometr, Changsha 410082, Hunan, Peoples R China

来源：

BIOMATERIALS | 2010年 / 31卷 / 12期

基金：

美国国家科学基金会;

关键词：

TiO2; NTs; PEC activity; Bactericidal effect; WATER-PHOTOELECTROLYSIS PROPERTIES; MODIFIED TITANIUM-DIOXIDE; PHOTOCATALYTIC DEGRADATION; TIO2; NANOTUBES; HYDROGEN GENERATION; ELECTRON-TRANSFER; REMOTE-QUERY; INACTIVATION; SEMICONDUCTOR; ARRAYS;

D O I：

10.1016/j.biomaterials.2010.01.047

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

A ternary hybrid CdS/Pt-TiO2 nanotube (NT) photoelectrode was developed by dipping and deposition technique as well as successive ionic layer adsorption and reaction (SILAR). Small Pt nanoparticles (NPs) and CdS NPs were effectively deposited on both the inside and outside of the TiO2 NTs. The as-prepared hybrid shows enhanced photon absorption and photocurrent generation efficiency. Higher bactericidal effect to Escherichia colt was observed on the ternary hybrid CdS/Pt-TiO2 NTs as compared with Pt-TiO2 NTs or pure TiO2 NTs. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：3317 / 3326

页数：10

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