Les mineralisateurs de transformation de la silice
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Materials Literature
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Staub in Zementwerken
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On the Interactions of Dislocations and Solute Atoms
An extension of the reciprocal theorem of Colonetti is given and with it a general expression derived for the elastic energy of a multiply-connected solid containing sources of internal stress and subjected to external forces. The terms in the energy which depend on the relative position of a selected source of stress…
Composition of Synthetic Liquid Fuels. I. Product Distribution and Analysis of C5—C8 Paraffin Isomers from Cobalt Catalyst1
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTComposition of Synthetic Liquid Fuels. I. Product Distribution and Analysis of C5—C8 Paraffin Isomers from Cobalt Catalyst1R. A. Friedel and R. B. AndersonCite this: J. Am. Chem. Soc. 1950, 72, 3, 1212–1215Publication Date (Print):March 1, 1950Publication History Published o…
Hydrolysis and Crystallization of Cellulose
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTHydrolysis and Crystallization of CelluloseO. A. BattistaCite this: Ind. Eng. Chem. 1950, 42, 3, 502–507Publication Date (Print):March 1, 1950Publication History Published online1 May 2002Published inissue 1 March 1950https://pubs.acs.org/doi/10.1021/ie50483a029https://doi.o…
XX. Properties of slow electrons in polar materials
Summary Using a variational method we have investigated the properties of the lowest energy levels in a range ħω above the ground level of the system consisting of an electron and a continuous dielectric medium. The latter is supposed to have a single vibrational frequency ω/2π for long longitudinal polarization waves…
Stereochemistry of the Peracid Oxidation of Ketones1
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTStereochemistry of the Peracid Oxidation of Ketones1Richard B. TurnerCite this: J. Am. Chem. Soc. 1950, 72, 2, 878–882Publication Date (Print):February 1, 1950Publication History Published online1 May 2002Published inissue 1 February 1950https://pubs.acs.org/doi/10.1021/ja01…
The Thixotropic Behavior of Carbon Black in Rubber.
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThe Thixotropic Behavior of Carbon Black in Rubber.L. MullinsCite this: J. Phys. Chem. 1950, 54, 2, 239–251Publication Date (Print):February 1, 1950Publication History Published online1 May 2002Published inissue 1 February 1950https://doi.org/10.1021/j150476a006RIGHTS & PERM…
The Mode of Action of the Crystalline Pancreatic Proteolytic Enzymes.
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThe Mode of Action of the Crystalline Pancreatic Proteolytic Enzymes.Hans. Neurath and George W. SchwertCite this: Chem. Rev. 1950, 46, 1, 69–153Publication Date (Print):February 1, 1950Publication History Published online1 May 2002Published inissue 1 February 1950https://pu…
The nature of soil to be deterged and its bonding to the surface
Summary Asoil is ordinarily composed in varying amounts of oil, wax, or grease; solid particles of diverse types; and special water‐soluble or water‐dispersible materials such as sugar, salts, starch, etc. Quantitatively the fatty portion on fabrics may run to a substantial fraction of 1% and contains roughly one‐thir…
Depolymerization by Ultrasonic Irradiation: The Role of Cavitation
Contrary to current belief, cavitation has been found responsible for the depolymerizing effect of intense ultrasonic waves. This was demonstrated by irradiating two portions of a 1 percent polystyrene solution in toluene under conditions identical except for the following. The first portion was given no special prior…
Structure and Properties of the Condensed Phosphates. II. A Theory of the Molecular Structure of Sodium Phosphate Glasses1
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTStructure and Properties of the Condensed Phosphates. II. A Theory of the Molecular Structure of Sodium Phosphate Glasses1John R. Van WazerCite this: J. Am. Chem. Soc. 1950, 72, 2, 644–647Publication Date (Print):February 1, 1950Publication History Published online1 May 2002…
Maximum Attainable Luminous Efficiency of Various Chromaticities
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 David L. MacAdam, "Maximum Attainable Luminous Efficiency of Various Chromaticities," J. Opt. Soc. Am. 40, 120-120 (1950) Export Citation BibTex Endnot…
Titanate Ceramics for Electromechanical Purposes
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTTitanate Ceramics for Electromechanical PurposesHans JaffeCite this: Ind. Eng. Chem. 1950, 42, 2, 264–268Publication Date (Print):February 1, 1950Publication History Published online1 May 2002Published inissue 1 February 1950https://pubs.acs.org/doi/10.1021/ie50482a020https:…
Structural Investigations by Means of Nuclear Magnetism. II. Hindered Rotation in Solids
The experimental absorption line widths, for nuclei with spin 1/2, at nuclear magnetic resonance are given as a function of temperature for a number of molecular crystals. Temperatures ranged from 90°K to the melting points of the compounds. In some cases it has been possible to relate observed line structure and tran…
Rotary versus vertical kiln for cement manufacture
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Magnetite concrete for radiation shielding
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Use of pozzolans in concrete
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Heat treatment an contraction of a fireclay
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The proportioning of concrete
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