Structure and Antibacterial Property of ZnO-B2O3-P2O5 Glasses

被引：7

作者：

Bae, Jun-Hyeon ^{[1
]}

Cha, Jae-Min ^{[2
]}

Kim, Dae-Sung ^{[3
]}

Kim, Young-Seok ^{[3
]}

Ryu, Bong-Ki ^{[1
]}

机构：

[1] Pusan Natl Univ, Dept Mat Sci & Engn, Busan 46241, South Korea

[2] Pusan Natl Univ, Inst Mat Technol, Busan 46241, South Korea

[3] LG Elect, L&A R&D Ctr, Seoul 08592, South Korea

来源：

JOURNAL OF THE KOREAN CERAMIC SOCIETY | 2018年 / 55卷 / 02期

关键词：

Zinc borophosphate glass; Antibacterial property; ZINC-OXIDE; PHOSPHATE; DISSOLUTION;

D O I：

10.4191/kcers.2018.55.2.03

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The glass structure and antibacterial properties of (65-x)ZnO-xB(2)O(3)-35P(2)O(5) glasses were investigated. Zinc borophosphate glasses were prepared using a conventional melt-quenching technique at 1000 degrees C. Glass transition temperature and CTE were studied and the structure of zinc borophosphate glasses was evaluated by FTIR. The Zn2+ state increase with increasing ZnO content was investigated by XPS and a single sharp Zn 2P(3/2) peak was confirmed, showing that Zn 2P(3/2) exists as Zn2+. In order to to evaluate the antimicrobial activity, Escherichia coli (E. coli) was used following the Japanese Industrial Standard JIS Z 2801; the E. coli death rate was found to increase with increasing Zn2+ content of glasses.

引用

页码：135 / 139

页数：5

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