117. Reduction by dissolving metals. Part I
A. J. Birch, J. Chem. Soc., 1944, 430 DOI: 10.1039/JR9440000430
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The thermal decomposition of potassium permanganate
The first page of this article is displayed as the abstract.
Effect of Strain Rate Upon Plastic Flow of Steel
An experiment has been designed to check a previously proposed equivalence of the effects of changes in strain rate and in temperature upon the stress-strain relation in metals. It is found that this equivalence is valid for the typical steels investigated. The behavior of these steels at very high rates of deformatio…
Wettability of porous surfaces
A. B. D. Cassie and S. Baxter, Trans. Faraday Soc., 1944, 40, 546 DOI: 10.1039/TF9444000546
Flex Life and Crystallization of Synthetic Rubber
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTFlex Life and Crystallization of Synthetic RubberJ. H. FieldingCite this: Ind. Eng. Chem. 1943, 35, 12, 1259–1261Publication Date (Print):December 1, 1943Publication History Published online1 May 2002Published inissue 1 December 1943https://pubs.acs.org/doi/10.1021/ie50408a0…
The Apparent Second-Order Transition Point of Polystyrene
(1) At high temperatures (above 80°C) the specific volume of polystyrene is an explicit function of the temperature. dV/dT=0.00043. (2) At low temperatures (below 40°C) the specific volume of polystyrene depends upon its past thermal history dV/dT=0.00024, although V is not explicitly fixed by the temperature alone. (…
Cellulose Trityl Ether1a
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTCellulose Trityl Ether1aW. M. Hearon, Gordon D. Hiatt, and Charles R. FordyceCite this: J. Am. Chem. Soc. 1943, 65, 12, 2449–2452Publication Date (Print):December 1, 1943Publication History Published online1 May 2002Published inissue 1 December 1943https://pubs.acs.org/doi/1…
POSSIBLE USE OF FERRUGINOUS TALCS IN STEATITE DIELECTRICS*
A bstract Several iron‐bearing tales were fired alone and in body form and were measured for shrinkage and absorption. Their colors were also noted. Electrical measurements of dielectric constant and loss characteristics were made on the bodies and compared with white‐firing tales. The effect of small additions of Fe…
Effect of Acetylation on Water-Binding Properties of Cellulose
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTEffect of Acetylation on Water-Binding Properties of CelluloseWilliam H. AikenCite this: Ind. Eng. Chem. 1943, 35, 11, 1206–1210Publication Date (Print):November 1, 1943Publication History Published online1 May 2002Published inissue 1 November 1943https://pubs.acs.org/doi/10…
Report on the systems lead oxide-alumina and lead oxide-alumina-silica
Phase relations were studied for those portions of the binary and the ternary systems containing over 50 p ercent of PbO. It is reasonably certain that the binary syst em contains the compound PbO.AlzOa. In the t ernary syst em 3 compounds (8PbO.AI20 a.4Si02, 4PbO.AI20 a.2Si02, and 6PbO.AhOa.6Si02) were identified, 4…
The System CaSiO₃-CaAl₂Si₂O₈-NaAlSiO₄
Phase equilibria at high temperatures have been investigated experimentally in the system CaSiO₃-CaAl₂Si₂O₈-NaAlSiO₄. The results, presented in tables and equilibrium diagrams, enable a discussion of courses of crystallization in typical mixtures of these compounds and throw some light on the development and interrela…
The Crystal Structure of Boron Carbide
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThe Crystal Structure of Boron CarbideH. K. Clark and J. L. HoardCite this: J. Am. Chem. Soc. 1943, 65, 11, 2115–2119Publication Date (Print):November 1, 1943Publication History Published online1 May 2002Published inissue 1 November 1943https://pubs.acs.org/doi/10.1021/ja012…
Statistical Mechanics of Cross-Linked Polymer Networks I. Rubberlike Elasticity
A model is proposed for the structure of a cross-linked network, such as exists in a vulcanized rubber, which is amenable to statistical treatment. Expressions are derived for the structural entropy of the network, and for the entropy change on deformation. The latter is in agreement with the relationship derived by W…
Statistical Mechanics of Cross-Linked Polymer Networks II. Swelling
The interaction of solvents with cross-linked network structures, such as occur in vulcanized rubber, is subjected to a statistical mechanical treatment based on the model and procedure presented in the preceding paper. The activity of the solvent is expressed as a function of its concentration in the swollen network,…
A friction meter for determining the coefficient of kinetic friction of fabrics
A friction met er is described, and its application to t he evaluation of the smoothness of a wide vari ety of fa brics is discussed. The ruggedness, sensit ivit.y, and ease of operation of the instrumen t make it sui table for the routine testing of fabrics, the evaluation of fini shing agents, and the control of fin…
Sorption and Surface Area in Silica Aerogel
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTSorption and Surface Area in Silica AerogelS. S. Kistler, E. A. Fischer, and I. R. FreemanCite this: J. Am. Chem. Soc. 1943, 65, 10, 1909–1919Publication Date (Print):October 1, 1943Publication History Published online1 May 2002Published inissue 1 October 1943https://pubs.ac…
Iron Alloy Scaling
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTIron Alloy ScalingM. J. Day and G. V. SmithCite this: Ind. Eng. Chem. 1943, 35, 10, 1098–1103Publication Date (Print):October 1, 1943Publication History Published online1 May 2002Published inissue 1 October 1943https://pubs.acs.org/doi/10.1021/ie50406a017https://doi.org/10.1…
QUANTITATIVE MEASUREMENT OF THE VELOCITY OF WATER ABSORPTION IN INDIVIDUAL ROOT HAIRS BY A MICROTECHNIQUE
Hilda F. Rosene; Quantitative Measurement of the Velocity of Water Absorption in individual Root Hairs By a Microtechnique, Plant Physiology, Volume 18, Issue 4
The Role of Glycine in Protein Structure
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThe Role of Glycine in Protein StructureHans NeurathCite this: J. Am. Chem. Soc. 1943, 65, 10, 2039–2041Publication Date (Print):October 1, 1943Publication History Published online1 May 2002Published inissue 1 October 1943https://pubs.acs.org/doi/10.1021/ja01250a504https://d…
Boron. I. Preparation and Properties of Pure Crystalline Boron
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTBoron. I. Preparation and Properties of Pure Crystalline BoronA. W. Laubengayer, D. T. Hurd, A. E. Newkirk, and J. L. HoardCite this: J. Am. Chem. Soc. 1943, 65, 10, 1924–1931Publication Date (Print):October 1, 1943Publication History Published online1 May 2002Published inis…