Materials Literature
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ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTPHOSPHOROUS FLUOROCHLORIDESHarold Simmons Booth and Abe R. BozarthCite this: J. Am. Chem. Soc. 1933, 55, 9, 3890Publication Date (Print):September 1, 1933Publication History Published online1 May 2002Published inissue 1 September 1933https://pubs.acs.org/doi/10.1021/ja01336a…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThe Heat Capacities of Sodium Carbonate and Bicarbonate and Silver Carbonate at Low Temperatures1C. Travis AndersonCite this: J. Am. Chem. Soc. 1933, 55, 9, 3621–3623Publication Date (Print):September 1, 1933Publication History Published online1 May 2002Published inissue 1 S…
Thin films of alkali metals opaque to visible light are highly transparent in the ultraviolet region. The point in the spectrum at which transparency commences moves toward shorter wave-lengths with decreasing atomic number as follows: Cs 4400; Rb 3600; K 3150; Na 2100; Li 2050A. The transparency continues as far down…
Thermal conductivity of Acheson graphite is reported for the temperature range −150°C to +700°C. Cylindrical blocks of the material were placed above and below a flat electric heater and lateral losses balanced out by auxiliary coils wound on the surface of the sample. The results show a continual decrease in thermal…
Abstract In this paper is considered the cause of strong adsorption of certain substances on specific crystal faces, and the relations between this phenomenon and the other two types of phenomena set down in the title—oriented over growth of different crystals on each other, and mixed crystal formation between two sub…
The constants of the empirical repulsion potential assumed by Born and Mayer between two ions, which may be termed the ionic ``radii,'' are calculated for the alkali and halide ions from the lattice constants of the alkali halides. By using 9 such radii the 20 lattice constants can be recalculated nearly within the pr…
With an ellipsoid of cobalt, quenched so as to be in the cubic state, and Weiss' method of extracting the ellipsoid from the field of a powerful electromagnet, the magnetization was measured for a given temperature but increasing field strengths. With Weiss' formula for the approach to saturation the magnetization for…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTObservations on the Rare Earths. XL. The Magnetic Susceptibilities of Europium and Ytterbium SaltsGordon Hughes and D. W. PearceCite this: J. Am. Chem. Soc. 1933, 55, 8, 3277–3279Publication Date (Print):August 1, 1933Publication History Published online1 May 2002Published i…
A new method is described for the measurement of Young's modulus and its variation with temperature below 400\ifmmode^\circ\else\textdegree\fi{}C. The method is applied to single crystals of pure nickel and to hard drawn, polycrystalline, commercial nickel between 30\ifmmode^\circ\else\textdegree\fi{}C and 400\ifmmode…
Abstract In a previous paper an electrical method of determining the thermal conductivity of metals in wire form was described. The apparatus was of a simple kind, the wire being soldered axially in a glass tube with metal end-pieces. By maintaining a vacuum of the order of 10-4 mm. Hg in the tube, the heat developed…
Data are presented giving the changes in tensile strength, stretch, load at failure, area, thickness, and moisture content with changes in relative humidity for vegetable and chrome-tanned calf leathers.
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTA Proof of the Unsymmetrical Structure of the Azoxy Group1Tse-Tsing Chu and C. S. MarvelCite this: J. Am. Chem. Soc. 1933, 55, 7, 2841–2850Publication Date (Print):July 1, 1933Publication History Published online1 May 2002Published inissue 1 July 1933https://pubs.acs.org/doi…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTProduction of 2,3-Butylene Glycol by FermentationEllis I. Fulmer, L. M. Christensen, and A. R. KendaliCite this: Ind. Eng. Chem. 1933, 25, 7, 798–800Publication Date (Print):July 1, 1933Publication History Published online1 May 2002Published inissue 1 July 1933https://pubs.a…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTHigh-Pressure RectificationL. W. T. Cummings, F. W. Stones, and M. A. VolanteCite this: Ind. Eng. Chem. 1933, 25, 7, 728–732Publication Date (Print):July 1, 1933Publication History Published online1 May 2002Published inissue 1 July 1933https://pubs.acs.org/doi/10.1021/ie5028…
Part 1 of the paper deals with an experimental investigation of alternating-current corona discharge in air and other gases, under conditions in which the effects of space charges are negligible. The results are of theoretical and practical interest, an analysis of them resulting in a theory of electrical discharge wh…
The specific conductivities of saturated solutions of calcium hydroxide have been measured from 0° to 130 °C. Special precautions were taken to eliminate errors due to impurities. The degree of dissociation and so called dissociation constants have been calculated for these solutions from 0° to 100 °C. These data have…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTSoluble Anhydrite as a Desiccating AgentW. A. Hammond and James R. WithrowCite this: Ind. Eng. Chem. 1933, 25, 6, 653–659Publication Date (Print):June 1, 1933Publication History Published online1 May 2002Published inissue 1 June 1933https://pubs.acs.org/doi/10.1021/ie50282a0…
Abstract This paper is primarily concerned with the effect of size on the ordinary strength properties of materials. The use of models in stress analysis is described briefly. The effect of size in tension, fatigue, and impact tests is considered in detail. Possible explanations for departure from the law of similarit…
Abstract As a consequence of the work described the author arrives at the conclusion that in the deformation range from 0 to 270 per cent only one elastic constant is needed for a full mathematical description, and that this constant is the modulus of shear defined for infinitely small deformations. If models could be…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTReactions and Properties of Boron Fluoride in Methyl AlcoholL. A. O'Leary and H. H. WenzkeCite this: J. Am. Chem. Soc. 1933, 55, 5, 2117–2121Publication Date (Print):May 1, 1933Publication History Published online1 May 2002Published inissue 1 May 1933https://pubs.acs.org/doi…