摘要
针对电光源用硼硅酸盐玻璃的紫外截止问题进行了系统研究,利用SiO2-B2O3-Al2O3-R2O玻璃体系,以TiO2作为紫外截止剂,采用紫外分光光度法测其吸光度,根据吸光度的大小判断其紫外截止性能,并分析其影响机理。
Ultraviolet absorption of borosilicate glass used for electrical illuminant was investigated. SiO2 - B2O3 - Al2O3 - R2O system glass was used as matrix, and TiO2 was added as ultraviolet absorption agent. The absorbance was measured by spectrophotometry. The performance of ultraviolet absorption was determined by the value of UV absorption and the mechanism of its influences was analyzed.
出处
《玻璃与搪瓷》
CAS
2009年第1期1-3,共3页
Glass & Enamel
关键词
硼硅酸盐玻璃
紫外截止
氧化钛
borosilicate glass
ultraviolet absorption
titanium oxide