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X-Ray Diffraction Examination of Gamma Alumina

M. H. Jellinek、I. Fankuchen1945-02-01Industrial & Engineering Chemistry

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTX-Ray Diffraction Examination of Gamma AluminaM. H. Jellinek and I. FankuchenCite this: Ind. Eng. Chem. 1945, 37, 2, 158–163Publication Date (Print):February 1, 1945Publication History Published online1 May 2002Published inissue 1 February 1945https://pubs.acs.org/doi/10.102…

Glass properties and applicationsX-ray Diffraction in CrystallographyZeolite Catalysis and Synthesis

Radiating Characteristics of Tungsten and Tungsten Lamps

W. E. Forsythe、Erwin Adams1945-02-01Journal of the Optical Society of America

Get PDF Email Share Share with Facebook Tweet This Post on reddit Share with LinkedIn Add to CiteULike Add to Mendeley Add to BibSonomy Get Citation Copy Citation Text W. E. Forsythe and E. Q. Adams, "Radiating Characteristics of Tungsten and Tungsten Lamps," J. Opt. Soc. Am. 35, 108-113 (1945) Export Citation BibTex…

Ocular and Laser Science ResearchElectron and X-Ray Spectroscopy TechniquesPhotocathodes and Microchannel Plates

Lowering of the Photoelectric Work Function of Zirconium, Titanium, Thorium and Similar Metals by Dissolved Gases

H. C. Rentschler、D. E. Henry1945-01-01Transactions of The Electrochemical Society

It is well known that the photoelectric threshold of certain metals such as cesium, barium, thorium, etc., is shifted toward the longer wave length when the metal reacts with oxygen. This is generally attributed to the formation of a monomolecular layer of the active element on another metal or on an oxide. This paper…

Material Properties and ApplicationsAdvanced Materials Characterization TechniquesElectron and X-Ray Spectroscopy Techniques

LEWIS ACID‐BASE THEORY APPLIED TO GLASS*

Kuan‐Han Sun、Alexander Silverman1945-01-01Journal of the American Ceramic Society

A bstract According to the Lewis theory of acids and bases, glass formers, such as SiO 2 , B 2 O 3 , P 2 O 5 , BeF 2 , GeS 2 , etc., may be classified as acids because they are electron‐pair acceptors in glass reactions and the modifiers, Na 2 O, CaO, NaF, Na 2 S, etc., are bases because they are electron‐pair donors;…

Mineralogy and Gemology StudiesGlass properties and applicationsBuilding materials and conservation

Corrosion of Metals by Organic Acids in Hydrocarbon Solvents

Carl F. Prutton、D. R. Frey、David Turnbull 等 4 位作者1945-01-01Industrial & Engineering Chemistry

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTCorrosion of Metals by Organic Acids in Hydrocarbon SolventsC. F. Prutton, D. R. Frey, D. Turnbull, and G. DlouhyCite this: Ind. Eng. Chem. 1945, 37, 1, 90–100Publication Date (Print):January 1, 1945Publication History Published online1 May 2002Published inissue 1 January 19…

Corrosion Behavior and InhibitionPetroleum Processing and Analysis

The atomic arrangement in solid sodium nitrate at high temperatures

J. Α. Α. Ketelaar、B. Strijk1945-01-01Recueil des Travaux Chimiques des Pays-Bas

Abstract Different possibilities for the arrangement and the constitution of the NO 3 ‐group in the high temperature modification of solid sodium nitrate are considered. From the intensities on X‐ray diagrams both from a powder and from a rotating crystal taken at a temperature just below the melting point of sodium n…

Optical and Acousto-Optic TechnologiesX-ray Diffraction in CrystallographySolid-state spectroscopy and crystallography

Water, Electrolyte and Nitrogen Content of Human Skin

C. W. Eisele、Lillian Eichelberger1945-01-01Experimental Biology and Medicine

Total water, nitrogen, collagen nitrogen, and electrolyte concentrations were determined in human skin which was removed at once from amputated parts during the course of surgery. The total skin (corium plus epidermis) gave the mean average results which are expressed as units per kilo of fat-free skin: total water, 7…

Textile materials and evaluations

Comparison of the Structures of Stretched Linear Polymers

Maurice L. Huggins1945-01-01The Journal of Chemical Physics

Published x-ray data from crystalline selenium and tellurium and from stretched sulfur (amorphous), polyethylene, polyisobutylene, polyvinyl alcohol, polyvinyl chloride, polyvinylidine chloride, polyoxymethylene, polyoxyethylene, polyethylene disulfide, polyethylene tetrasulfide, and polyphosphonitrile chloride are co…

Thermal and Kinetic AnalysisPolymer Nanocomposites and PropertiesAdsorption, diffusion, and thermodynamic properties of materials

Bedeutung beschränkt freier Drehbarkeit für die Viskosität und Strömungsdoppelbrechung von Fadenmolekellösungen I

Werner Kühn、Hans Kuhn1945-01-01Helvetica Chimica Acta

Helvetica Chimica ActaVolume 28, Issue 1 p. 1533-1579 Article Bedeutung beschränkt freier Drehbarkeit für die Viskosität und Strömungsdoppelbrechung von Fadenmolekellösungen I Werner Kuhn, Werner Kuhn Physikalisch-Chemische Anstalt der Universität BaselSearch for more papers by this authorHans Kuhn, Hans Kuhn Physikal…

Electrostatics and Colloid InteractionsPickering emulsions and particle stabilizationMaterial Dynamics and Properties

The dielectric constant of crystalline powders

C. Böttcher1945-01-01Recueil des Travaux Chimiques des Pays-Bas

Abstract A formula is derived with the aid of which it is possible to compute the dielectric constant of a compact crystal from that of a crystalline powder. The formula is checked by means of experimental data.

Dielectric materials and actuatorsFerroelectric and Piezoelectric MaterialsMicrowave Dielectric Ceramics Synthesis

Theory of Filler Reinforcement

Eugene Guth1945-01-01OpenAlex

For small loadings (up to about 10 percent volume parts) the colloidal carbon black spheres may be considered as suspended in a continuous rubber matrix. In the present paper this model is generalized for ellipsoidal (including plate- and rod-like) filler particles and it is extended to the computation of various prop…

Polymer crystallization and propertiesElasticity and Material ModelingPolymer Nanocomposites and Properties

A resonant-cavity method for measuring dielectric properties at ultrahigh frequencies

C. N. Works、T. W. Dakin、F. W. Boggs1944-12-01Electrical Engineering

A re-entrant cylindrical cavity has been adapted to measure the dielectric constant and power factor of small disk samples of insulating materials. The methods of measurement, mechanical details, and electric coupling and detecting circuits all are described. A single cavity can be utilized only over a frequency range…

Microwave and Dielectric Measurement TechniquesPower Transformer Diagnostics and InsulationHigh voltage insulation and dielectric phenomena

An apparatus for the determination of surface and interfacial tension

Otto F. Steinbach1944-12-01Journal of Chemical Education

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTAn apparatus for the determination of surface and interfacial tensionOtto F. Steinbach Cite this: J. Chem. Educ. 1944, 21, 12, 582Publication Date (Print):December 1, 1944Publication History Received3 August 2009Published online1 December 1944Published inissue 1 December 194…

Surface Modification and Superhydrophobicity

Stress-Strain Data for Vulcanized Rubber under Various Types of Deformation

L. R. G. Treloar1944-12-01Rubber Chemistry and Technology

Abstract Stress-strain data are given for two types of vulcanized rubber: (1) an 8% S rubber, and (2) a latex rubber. The types of deformation studied were simple elongation, 2-dimensional extension (or compression), pure shear, and combined elongation and shear. Comparison with the theoretical relations based on the…

Force Microscopy Techniques and ApplicationsElasticity and Material ModelingPolymer Nanocomposites and Properties

Epoxidation of Oleic Acid, Methyl Oleate and Oleyl Alcohol with Perbenzoic Acid

Daniel Swern、Thomas Findley、John T. Scanlan1944-11-01Journal of the American Chemical Society

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTEpoxidation of Oleic Acid, Methyl Oleate and Oleyl Alcohol with Perbenzoic AcidDaniel Swern, Thomas W. Findley, and John T. ScanlanCite this: J. Am. Chem. Soc. 1944, 66, 11, 1925–1927Publication Date (Print):November 1, 1944Publication History Published online1 May 2002Publi…

Porphyrin and Phthalocyanine ChemistryPolyoxometalates: Synthesis and ApplicationsOxidative Organic Chemistry Reactions

The Variation with Temperature of the Dynamic Properties of Rubber and Synthetic Rubber-like Materials

W. P. Fletcher、Jeremy Schofield1944-11-01Journal of Scientific Instruments

Two mechanical properties of rubber-like materials relevant to the design of anti-vibration devices are the dynamic elastic compression modulus and the associated resilience. A method is described for the evaluation of these properties over the temperature range 5° to 40° C. Results are given for natural rubber, for t…

Structural Behavior of Reinforced ConcreteNatural Fiber Reinforced CompositesPolymer Nanocomposites and Properties