Adsorption of helium on glass at tempera
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H.H. Tjerkstra; F.J. Hooftman; C.J.N. van den Meydenberg
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Article
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1953
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Elsevier Science
⚖ 385 KB
## An investigation has been carried out on the adsorption of helium on a glass surface. A new differential gauge, giving an accuracy of 0.1 microns at a total pressure of a few mm of mercury, is described. K i s t e m ak e r's provisional conclusion that below the saturated vapour pressure sever