硅酸盐通报2023，Vol.42Issue(12)：4501-4508,8.
抗菌型超白玻璃的制备与性能研究
Preparation and Performance of Antibacterial Ultra-Clear Glass
田英良 1王长军 2位喜鹏 1张清山 2韩艳丽 2何峰 1赵志永 1李博 2严建华 1贺有乐2
作者信息
- 1. 北京工业大学材料与制造学部,北京 100124
- 2. 河北南玻玻璃有限公司,廊坊 065600
- 折叠
摘要
Abstract
In this paper,a kind of ultra-clear glass with high antibacterial properties was prepared with high temperature melting method by introducing AgNO3 as the effective antibacterial component.The glass has good visible light transmittance,colorimetric value and antibacterial properties,in which the visible light transmittance of the glass at 380～780 nm is about 91.5% .With the increase of AgNO3 content,the brightness of glass gradually decreases and the yellow phase increases,but the degree of yellowing is small.The antibacterial rate of glass against Escherichia coli and Staphylococcus aureus is more than 90% .The phase analysis and valence state analysis of Ag were carried out by XRD and XPS,and the dissolution of Ag+ in glass samples was analyzed by ICP-OES.XRD and XPS test results show that the glass is amorphous,and the doped Ag element exists in the form of Ag+ rather than Ag elemental.In addition,the amount of Ag+ dissolved in the glass increases with the increase of time,but the dissolution rate of Ag+ decreases.The amount of Ag+ dissolved in the glass samples of each group is consistent with the result of antibacterial detection within 24 h,which confirms the antibacterial property of the AgNO3 in glass.关键词
抗菌型超白玻璃/高温熔融法/AgNO3/透过率/色度/抗菌率Key words
antibacterial ultra-clear glass/high temperature melting method/AgNO3/transmittance/chroma/antibacterial rate分类
化学化工引用本文复制引用
田英良,王长军,位喜鹏,张清山,韩艳丽,何峰,赵志永,李博,严建华,贺有乐..抗菌型超白玻璃的制备与性能研究[J].硅酸盐通报,2023,42(12):4501-4508,8.
