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Adsorption of helium on glass at temperatures below the λ-temperature

✍ Scribed by H.H. Tjerkstra; F.J. Hooftman; C.J.N. van den Meydenberg

Publisher
Elsevier Science
Year
1953
Weight
385 KB
Volume
19
Category
Article
ISSN
0031-8914

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✦ Synopsis

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 several layers of helium are adsorbed has not been confirmed.

Recei ved

19-6-'53.

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