Adsorption of Water Vapour on Lead Borosilicate Glass in Vacuum

概要

論文の詳細を見る
The adsorption of water vapour on lead borosilicate glass was studied in the pressure region 10^<-5>〜10^<-6>mmHg using the modified flashing technique. The adsorption is composed of at least two parts, the physical adsorption and the activated adsorption. The amount of the physical adsorption at 1 × 10^<-6>mmHg, 0〜50℃ was 0.1〜0.4% of a monolayer, and the heat of adsorption was 11Kcal/mole. The activation energy of adsorption of the activated adsorption was ca. 9Kcal/mole, and the activation energy of desorption was 13〜40Kcal/mole.
社団法人日本物理学会の論文
1958-08-05