366. The constitution of complex metallic salts. Part III. The parachors of palladium and mercury in simple and complex compounds
F. G. Mann and D. Purdie, J. Chem. Soc., 1935, 1549 DOI: 10.1039/JR9350001549
Materials Literature
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The absorption of dyestuffs by cellulose. Part VI. The effect of modification of the cellulose, and a theory of the electrolyte effect
J. Hanson, S. M. Neale and W. A. Stringfellow, Trans. Faraday Soc., 1935, 31, 1718 DOI: 10.1039/TF9353101718
The catalytic decomposition of hydrogen peroxide on different metals
The first page of this article is displayed as the abstract.
136. An X-ray study of the structure of the phthalocyanines. Part I. The metal-free, nickel, copper, and platinum compounds
The first page of this article is displayed as the abstract.
Kinetische Behandlung der Keimbildung in übersättigten Dämpfen
The equations of the individual processes of self nucleation are utilized through an electrical analogy to obtain the nucleation frequency. This process is shown to be shorter and less subject to error than that of previous investigators since the appearance of indeterminant integration constants is completely avoided…
Berechnung verschiedener physikalischer Konstanten von heterogenen Substanzen. I. Dielektrizitätskonstanten und Leitfähigkeiten der Mischkörper aus isotropen Substanzen
Abstract Es werden verschiedene physikalische Konstanten heterogener Körper aus den Konstanten ihrer homogenen Bestandteile nach einer einheitlichen Methode berechnet. In dieser ersten Arbeit wird die Berechnung der Dielektrizitätskonstanten und der Leitfähigkeiten für Elektrizität und Wärme der Mischkörper aus isotro…
RECENT STUDIES OF THE FUNDAMENTAL PROCESSES UNDERLYING GLASSMELTING*
ABSTRACT In normal glassmaking processes not one of the alkaline carbonates is decomposed by heat alone, whereas at 800°C their reaction with silica proceeds rapidly. Calcium carbonate, on the other hand, decomposes completely at 610°C; hence it is almost entirely thermal and does not rise by interaction with silica.…
Silk Degumming
The chemical properties of sericin are reviewed. When alkalies or soap react upon sericin a progressive degradation of the sericin particle takes place in solution after the sericin leaves the silk. The grams of sericin combining with one gram equivalent of soap or alkali when a point of equivalence is attained in sol…
THE MEASUREMENT OF REACTION RATES AT HIGH TEMPERATURES*
ABSTRACT Cylindrical test pieces, rammed under a pressure of 10,000 pounds per square inch, were heated to temperatures varying between 1300°C and 1500°C. The rate of inversion of quartz to cristobalite and the rate of spinel formation in mixtures of electrically fused magnesia and alumina were determined from the slo…
Catalysts for Oxidation of Ammonia to Oxides of Nitrogen
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTCatalysts for Oxidation of Ammonia to Oxides of NitrogenS. L. Handforth and J. N. TilleyCite this: Ind. Eng. Chem. 1934, 26, 12, 1287–1292Publication Date (Print):December 1, 1934Publication History Published online1 May 2002Published inissue 1 December 1934https://pubs.acs.…
Die mechanischen Festigkeitseigenschaften und die Realstruktur der Kristalle
Article Die mechanischen Festigkeitseigenschaften und die Realstruktur der Kristalle was published on December 1, 1934 in the journal Zeitschrift für Kristallographie - Crystalline Materials (volume 89, issue 1-6).
X‐RAY DETERMINATION OF THE STRUCTURE OF GLASS*
ABSTRACT A method has been developed for analyzing the X‐ray diffraction patterns of amorphous solids, and the atomic arrangement in two simple glasses has been completely worked out. In SO 2 , for example, each silicon is tetra‐hedrally surrounded by 4 oxygens at a distance 1.60 AIR, and each oxygen is shared between…
Experiments on the development in vitro of the avian knee-joint
Abstract The subject of joint-formation, about which there has been much speculation and conflicting hypothesis, involves two main problems: (1) He question whether the characteristic shape of the articular surfaces is due to extrinsic or intrinsic factors. (2)The question how two opposing bone rudiments developing fr…
Thermal Conductivities of Bismuth Single Crystals as Influenced by a Magnetic Field
The thermal and electrical conductivities of two specimens of Bi single crystals were determined as a function of temperature and orientation of magnetic field relative to their crystallographic axes. These effects were observed at temperatures ranging from -170\ifmmode^\circ\else\textdegree\fi{}C to -50\ifmmode^\circ…
Supersaturation and Crystal Formation in Seeded Solutions
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTSupersaturation and Crystal Formation in Seeded SolutionsHsü Huai. Ting and Warren L. McCabeCite this: Ind. Eng. Chem. 1934, 26, 11, 1201–1207Publication Date (Print):November 1, 1934Publication History Published online1 May 2002Published inissue 1 November 1934https://pubs.…
THE ISOLATION OF 0.1 GRAM OF THE OXIDE OF ELEMENT 91 (PROTACTINIUM)
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTTHE ISOLATION OF 0.1 GRAM OF THE OXIDE OF ELEMENT 91 (PROTACTINIUM)A. V. Grosse and M. S. AgrussCite this: J. Am. Chem. Soc. 1934, 56, 10, 2200Publication Date (Print):October 1, 1934Publication History Published online1 May 2002Published inissue 1 October 1934https://pubs.a…
Experiments on heavy hydrogen IV—The hydrogenation and exchange reaction of ethylene with heavy hydrogen
Abstract Hitherto it has generally been assumed that the catalytic hydrogenation of ethylene linkages in organic compounds at surfaces such as nickel or platinum involves merely the direct addition of a molecule of hydrogen across the double bond. In view of the fact that chemi-adsorbed hydrogen on catalytically activ…
Covalent Radii of Atoms and Interatomic Distances in Crystals containing Electron-Pair Bonds
Article Covalent Radii of Atoms and Interatomic Distances in Crystals containing Electron-Pair Bonds was published on October 1, 1934 in the journal Zeitschrift für Kristallographie - Crystalline Materials (volume 87, issue 1-6).
The influence of screening on the creation and stopping of electrons
The cross-sections for the emission of radiation by very fast electrons (energy great compared with mc 2 ) and for the production of pairs of positive and negative electrons by very hard γ-rays is calculated, considering the screening of the atomic field in which the processes happen. The main part of the paper deals…
The crystal structure of copper sulphate pentahydrate, CuSO4.5H2O
Abstract Despite their frequent appearance in the laboratory, few of the structures of hydrated salts have as yet been found. This may be due to the large numbers of parameters usually involved, which, in the absence of any general laws concerning water of crystallization, makes the analysis very difficult. It was tho…