摘要
氡(222Rn)是一种放射性气体,氡及氡质子广泛存在于房屋建筑中,是危害人类身体健康的一大隐患。利用纯丙烯酸乳液和超细微SiO2研制出一种防氡涂料,提出了生产防氡涂料的基本配方,经实验室和房屋建筑现场实验,防氡效率分别可达86.16%和84%,能够很好消除氡的危害。本文分析了试验结果,探讨了防氡涂料的机理。
Radon and radon proton may be extensively found in houses and buildings. Radon is radioactive in air and pernicious to health. The use of pure rhoplex and superfine SiO2 can produce a kind of paint to protect against radon. This paper put forward the basic formula of the paint. According to experiments in the laboratory and houses, the elimination rate for radon could attain 86.16% and 67%, respectively. A radon proof hydrous paint could well avoid the perniciousness of radon. The results of experiment and the mechanism are discussed in this paper.
出处
《科技导报》
CAS
CSCD
2008年第6期70-72,共3页
Science & Technology Review
