𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Measurements on the viscosity of argon gas at room temperature and between 90° and 55°K

✍ Scribed by A. van Itterbeek; O. van Paemel


Publisher
Elsevier Science
Year
1938
Weight
143 KB
Volume
5
Category
Article
ISSN
0031-8914

No coin nor oath required. For personal study only.

✦ Synopsis


The viscosity of argon gas was determined at room temperature and at 11 temperatures obtained with liquid oxygen and solid nitrogen. In the low temperature region, the viscosity can be represented by means of the following formula: ~q = ~190(T/90) 0.a8a, with ~90 = 759-2.10 -7.

It was not possible to describe the results by means of one of the potential functions computed by Lennard-Jones.


📜 SIMILAR VOLUMES


Measurements on the viscosity of hydroge
✍ A. van Itterbeek; A. Claes 📂 Article 📅 1938 🏛 Elsevier Science ⚖ 305 KB

Measurements are made on the viscosity of, hydrogen-and deuteriumgas (purity 99.6% in weight) at room temperature, and at temperatures obtained with liquid oxygen and hydrogen. At room temperature is found ~lh,/~ln.. = 1.39, which is in agreement with the classical theory of viscosity. At lower tem

Measurements on the viscosity of Ne-A mi
✍ A.O. Rietveld; A. van Itterbeek 📂 Article 📅 1956 🏛 Elsevier Science ⚖ 270 KB

## Synopsis Measurements are made on the viscosity of mixtures of neon and argon using the method of the oscillating disc at 291. 1,229.0, 193.4, 90.3 and 72.3°K. At each of these temperatures a viscosity coefficient-concentration curve is determined. These curves are also calculated theoreticall

Measurements on the adsorption of light
✍ W. van Dingenen; A. van Itterbeek 📂 Article 📅 1939 🏛 Elsevier Science ⚖ 317 KB

## Summa.ry Measurements have been made on the adsorption on charcoal of D2 and H~ in the temperature regions 90-55°K and 20-17°K. Between 90-55°K the adsorption of D, is found to be about 8% greater than that of H,. Between 20-17°K this difference has increased to about 15~/o. It seems to us tha