TiO2/glucose nanomaterials with enhanced antibacterial properties

被引：12

作者：

Wanag, Agnieszka ^{[1
]}

Rokicka, Paulina ^{[1
]}

Kusiak-Nejman, Ewelina ^{[1
]}

Markowska-Szczupak, Agata ^{[1
]}

Morawski, Antoni W. ^{[1
]}

机构：

[1] West Pomeranian Univ Technol, Inst Inorgan Technol & Environm Engn, Pulaskiego 10, PL-70322 Szczecin, Poland

来源：

MATERIALS LETTERS | 2016年 / 185卷

关键词：

TiO2; Photocatalysis; Glucose; Antibacterial activity; E. coli inactivation; LIGHT PHOTOCATALYTIC ACTIVITY; PARTICLE-SIZE; TIO2; TEMPERATURE; TRANSITION;

D O I：

10.1016/j.matlet.2016.08.133

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper the antibacterial properties of the group of titanium dioxide photocatalysts modified with glucose are presented. TiO2/glucose samples were calcined at 200-800 degrees C. It was found that the antibacterial activity under artificial solar light depends mainly on the carbon content in studied materials. It should be noted that presence of carbon in tested samples caused the enhancement of the antibacterial activity in comparison with non-carbon containing samples. Thus, using carbon for TiO2 modification is highly desirable. The best results were found for TiO2-G-400 and TiO2-G-600 samples with total reduction of bacteria number after 15 min of irradiation with artificial solar light. (C) 2016 Elsevier B.V. All rights reserved.

引用

页码：264 / 267

页数：4

共 22 条

[1] Role of synthesis method and particle size of nanostructured TiO2 on its photoactivity [J].