H. N. Friedlander、Henry E. Harris、J. G. Pritchard1966-03-01Journal of Polymer Science Part A-1 Polymer Chemistry
Abstract The solubility properties of poly(vinyl alcohol) (PVA) vary with the method of preparation of the poly(vinyl acetate) (PVAc) from which it is derived. PVAc was prepared with free‐radical catalysts over a range of temperatures from −78 to 90°C. with solvents of varying chain‐transfer ability. The corresponding…
Polymer Nanocomposites and Propertiesbiodegradable polymer synthesis and propertiesPolymer Science and PVC
F. Albert Cotton、R. C. Elder1966-03-01Inorganic Chemistry
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThe Crystal and Molecular Structure of Dimeric Bis(acetylacetonato)aquocobalt(II) and the Preparation of Some Other New HydratesF. A. Cotton and R. C. ElderCite this: Inorg. Chem. 1966, 5, 3, 423–429Publication Date (Print):March 1, 1966Publication History Published online1…
Mesoporous Materials and CatalysisPorphyrin and Phthalocyanine ChemistryPolyoxometalates: Synthesis and Applications
Mathew A. Johnson、Javier De La Peña、Russell B. Mesler1966-03-01AIChE Journal
Abstract An attempt is made to explain the differently shaped bubbles observed growing on a surface during nucleate boiling of water. Some of the bubbles photographed were very close to the spherical shape, while others were close to the hemispherical. Also, a number of bubbles had intermediate shapes and were called…
Heat Transfer and Boiling StudiesFluid Dynamics and MixingUltrasound and Cavitation Phenomena
Wendell S. Williams1966-03-01Journal of the American Ceramic Society
Taylor found that the thermal conductivity, k t , of the transition metal carbides and nitrides increases with increasing temperature, T , at high temperatures. This behavior is different from that of metals, for which k t , is approximately independent of T , as noted by Taylor. It is proposed that defects cause the…
Diamond and Carbon-based Materials ResearchThermal properties of materialsBoron and Carbon Nanomaterials Research
K. Strnat、G. Hoffer、Werner Ostertag 等 4 位作者1966-03-01Journal of Applied Physics
Saturation moments, Curie temperatures, and supporting crystallographic data are reported for a series of ferrimagnetic intermetallic compounds of the stoichiometry R2Co17, where R is any of the rare-earth elements Y, Ce, Pr, Nd, Sm, Gd, Tb, Dy, Ho, Er, Tm, and Lu. The saturation moment of Y2Co17 is 27.2, that of Lu2C…
Magnetic and transport properties of perovskites and related materialsRare-earth and actinide compoundsMagnetic Properties of Alloys
A. F. Koster van Groos、Peter J. Wyllie1966-03-01American Journal of Science
A liquid miscibility occurs within the Quaternary system, Na <sub>2</sub> O-Al <sub>2</sub> O <sub>3</sub> -SiO <sub>2</sub> -CO <sub>2</sub> between Na <sub>2</sub> CO <sub>3</sub> -rich liquids and NaAlSi <sub>3</sub> O <sub>8</sub> -rich liquids. The vapor-saturated liquidus surface does not intersect the miscibili…
High-pressure geophysics and materialsGlass properties and applicationsSolid-state spectroscopy and crystallography
Jean-Pierre Bouchaud、R. Fruchart、R. Pauthenet 等 6 位作者1966-03-01Journal of Applied Physics
The compound Mn3GaC has been found to have a crystal structure of the perovskite type and a ferromagnetic Curie point of 246°±2K°. At a lower temperature, about 150°K, it exhibits a rather abrupt transition to an antiferromagnetic state. At this transition, there is a rapid decrease of lattice parameter and of resisti…
Magnetic and transport properties of perovskites and related materialsHeusler alloys: electronic and magnetic propertiesThermal Expansion and Ionic Conductivity
J. A. Bertrand、Roy I. Kaplan1966-03-01Inorganic Chemistry
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTA Study of Bis(hexafluoroacetylacetonato)copper(II)J. A. Bertrand and Roy I. KaplanCite this: Inorg. Chem. 1966, 5, 3, 489–491Publication Date (Print):March 1, 1966Publication History Published online1 May 2002Published inissue 1 March 1966https://pubs.acs.org/doi/10.1021/ic…
Corrosion Behavior and Inhibition
James F. Kenney、G. W. Willcockson1966-03-01Journal of Polymer Science Part A-1 Polymer Chemistry
Abstract Structure–property relationships of poly(vinyl alcohol) have been studied by measuring the crystallinity and water resistance of films derived from samples of varying, known tacticity. Crystallinities of unannealed and annealed films were examined by means of density, infrared, and x‐ray measurements. Higher…
Polymer crystallization and propertiesPolymer Nanocomposites and PropertiesPolymer Science and PVC
J. Preston1966-03-01Journal of Polymer Science Part A-1 Polymer Chemistry
Abstract Wholly aromatic ordered copolyamides of unusually high thermal stability were prepared by the condensation of aromatic diacid chlorides with symmetrical diamines containing preformed aromatic amide units in an ordered arrangement. The preservation of order in the condensation step was assured by using interfa…
Fiber-reinforced polymer compositesSynthesis and properties of polymersTribology and Wear Analysis
J. C. Suits、B. E. Argyle、M. J. Freiser1966-03-01Journal of Applied Physics
A variety of relatively transparent materials containing Eu+ + have become available, thus enabling a study to be made of the magneto-optical properties of the Eu+ + ion in widely different environments. The following materials are reviewed: Eu2SiO4 (orthorhombic structure with a ferromagnetic Curie temperature Tc of…
Glass properties and applicationsPhase-change materials and chalcogenidesMagneto-Optical Properties and Applications
John S. Wiberg1966-03-01Proceedings of the National Academy of Sciences
Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans the biological, physical, and social sciences.
Bacteriophages and microbial interactionsEnzyme Structure and FunctionBiochemical and Molecular Research
Ronald H. Felton、Henry Linschitz1966-03-01Journal of the American Chemical Society
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTPolarographic Reduction of Porphyrins and Electron Spin Resonance of Porphyrin Anions1Ronald H. Felton and Henry LinschitzCite this: J. Am. Chem. Soc. 1966, 88, 6, 1113–1116Publication Date (Print):March 1, 1966Publication History Published online1 May 2002Published inissue…
Photosynthetic Processes and MechanismsDNA and Nucleic Acid ChemistryPorphyrin and Phthalocyanine Chemistry
R. Chiang1966-03-01The Journal of Physical Chemistry
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTIntrinsic Viscosities of Isotactic Polypropylene in Various SolventsR. ChiangCite this: J. Phys. Chem. 1966, 70, 3, 929–930Publication Date (Print):March 1, 1966Publication History Published online1 May 2002Published inissue 1 March 1966https://pubs.acs.org/doi/10.1021/j1008…
Polymer crystallization and propertiesPolymer Nanocomposites and PropertiesPolymer Science and PVC
H. H. Cady、A. C. Larson、D. T. Cromer1966-03-01Acta Crystallographica
Rhii-2Ter 2"76/~ Teii-1Rhi 2.64 A -1Rhi 2.82 -1Teii 2.61 -2Rhii 2.61 -1Rhi 2.86 -2Teii 2.63 -4Rhrr 2'63 -1Rhli 2"91 -2Rhli 3"05 Table 3. Structure factors
Crystal structures of chemical compoundsNonlinear Optical Materials ResearchSolid-state spectroscopy and crystallography
W. F. Brinkman、R. J. Elliott1966-03-01Journal of Applied Physics
The symmetry properties of spin waves in ferro-, antiferro-, and ferrimagnetic crystals can be conveniently discussed in terms of an appropriate space group as are electron energy states in band theory and normal modes in the theory of lattice vibrations. Dimmock and Wheeler have pointed out that the magnetic space gr…
Magnetic properties of thin filmsMultiferroics and related materialsMagneto-Optical Properties and Applications
Bruce R. McGarvey1966-03-01Inorganic Chemistry
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThe Structure of the Octacyanomolybdate(V) and -tungstate(V) Ions from Electron Spin ResonanceB. R. McGarveyCite this: Inorg. Chem. 1966, 5, 3, 476–479Publication Date (Print):March 1, 1966Publication History Published online1 May 2002Published inissue 1 March 1966https://do…
Metal complexes synthesis and propertiesMagnetism in coordination complexesPolyoxometalates: Synthesis and Applications
A.B. Smith、R. V. Jones1966-03-01Journal of Applied Physics
The magnetostriction constants λ100 and λ111 for nickel ferrite have been measured using a ferromagnetic resonance technique which also permits measurements of linewidth, g factor, and anisotropy on the same sample. Our measurements show that all of these parameters are essentially temperature independent from 4° to 3…
Magnetic properties of thin filmsMagnetic Properties and Synthesis of FerritesMagnetic Properties and Applications
S. Sterman、James G. Marsden1966-03-01Industrial & Engineering Chemistry
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTSILANE COUPLING AGENTSSamuel. Sterman and James G. MarsdenCite this: Ind. Eng. Chem. 1966, 58, 3, 33–37Publication Date (Print):March 1, 1966Publication History Published online1 May 2002Published inissue 1 March 1966https://pubs.acs.org/doi/10.1021/ie50675a010https://doi.or…
Zeolite Catalysis and SynthesisMesoporous Materials and CatalysisCatalysis and Oxidation Reactions
A. Cimino、P. Porta、M. Valigi1966-03-01Journal of the American Ceramic Society
Lattice parameters were measured on MgO specimens prepared in air between 450° and 1200°C. The lattice parameter, a , decreases with increase in preparation temperature, T p , and with increase in crystallite size. A hydroxide layer is present on the MgO particles. If MgO is prepared in vacuum, a increases as T p incr…
Advanced ceramic materials synthesisMagnesium Oxide Properties and Applications