摘要
本文采用特别配置测试设备仪器,分析研究光触媒壁纸在不同环境因素下对有害物质的净化性能,包括光照时间、强度、环境温度、湿度等。结果表明:一定环境范围内,光照时间越久,光触媒催化降解作用越大;光照强度越强,光触媒壁纸催化反应越强;环境温度在26℃及以上时可达到最佳降解,相对湿度为55%~65%时,对甲醛净化效果最好。
This paper adopts specially configured test equipment and instruments to analyze and study the purification performance of photocatalyst wallpaper against harmful substances under different environmental factors,including light time,intensity,ambient temperature,humidity,etc.The research results show that within a certain environmental range,the longer the illumination time,the greater the catalytic degradation of the photocatalyst;the stronger the light intensity,the stronger the catalytic reaction of the photocatalyst wallpaper;the best degradation can be achieved when the ambient temperature is 26℃and above,and the relative humidity is 55%~65%,the purification effect of formaldehyde is the best.
作者
王光英
张艳艳
贾红丽
WANG Guang-ying;ZHANG Yan-yan;JIA Hong-li(Qingdao Product Quality Supervision and Testing Research Center)
出处
《中国标准化》
2021年第7期196-200,共5页
China Standardization
基金
山东省市场监督管理局科研项目“光触媒壁纸有害物质净化性能研究”(项目编号:2017KY23Z03)资助
关键词
光触媒
壁纸
有害物质净化性能
photocatalyst
wallpaper
purification performance of harmful substances
