Materials Literature
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The self-diffusion coefficient of argon was measured at five different temperatures between −183°C and 53.5°C by observing the diffusion of radioactive A41 into normal argon. The decrease in the observed diffusion coefficient caused by the larger mass of A41 was deduced and found to be 0.6 percent. The experimental va…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTVapor Pressure of Maleic Anhydride - Temperature Range from 35° to 77°Leon O. Winstrom and Laurence KulpCite this: Ind. Eng. Chem. 1949, 41, 11, 2584–2586Publication Date (Print):November 1, 1949Publication History Published online1 May 2002Published inissue 1 November 1949h…
Thin films of LiF and NaCl were prepared by evaporation in a vacuum and studied by means of electron diffraction, electron microscopy, x-ray diffraction, and optical methods. It was found that on amorphous substrates the films possessed a crystal orientation which varied with the film thickness. For both LiF and NaCl…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTTHE INTERCHANGE REACTION OF VINYL ACETATE WITH ORGANIC ACIDSROBERT L. ADELMANCite this: J. Org. Chem. 1949, 14, 6, 1057–1077Publication Date (Print):November 1, 1949Publication History Published online1 May 2002Published inissue 1 November 1949https://pubs.acs.org/doi/10.102…
A modified method for evaluating the distribution of pore spaces within a textile fabric, based on the principle outlined in the preceding paper in this series [1], is described. Data are reported for 14 tight fabrics, 6 of which had been treated with a water-repellent finish. The porosities of these fabrics are compa…
The theory of the multiplication of electrons in strong electrostatic fields is investigated. It is found that the non-polar coupling between electrons and lattice has an important effect on the retardation of electrons in polar materials as well as in non-polar ones if the electron is to be accelerated to an energy a…
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