G. Alan Schick、David F. Bocian1984-03-01Journal of the American Chemical Society
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTResonance Raman studies of bis(pyridine) adducts of iron(II), ruthenium(II), and osmium(II) octaethylporphyrins. Effects of heavy-metal substitution on porphyrin and axial-ligand vibrational and electronic propertiesG. Alan Schick and David F. BocianCite this: J. Am. Chem. S…
Metal complexes synthesis and propertiesPorphyrin and Phthalocyanine ChemistryMetal-Catalyzed Oxygenation Mechanisms
Y. Mathey、Alain Michalowicz、P. Toffoli 等 4 位作者1984-03-01Inorganic Chemistry
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTResolution of a structural disorder through apparently inconsistent x-ray diffraction and EXAFS data: structure of the new layered system manganese copper phosphorus sulfide (Mn1-xCu2x)PS3 (x = 0.13)Y. Mathey, A. Michalowicz, P. Toffoli, and G. VlaicCite this: Inorg. Chem. 1…
Crystal Structures and PropertiesIron-based superconductors researchSurface and Thin Film Phenomena
Anil K. Bhowmick、A. N. Gent1984-03-01Rubber Chemistry and Technology
Abstract When two elastomer layers are partially crosslinked in contact with each other, the strength of adhesion increases. This effect has now been studied for simple vulcanizates of SBR and for CR vulcanizates crosslinked with sulfur and/or oxide linkages. Under threshold conditions, e.g. , at high temperatures and…
Advanced Sensor and Energy Harvesting MaterialsPolymer Nanocomposites and PropertiesSilicone and Siloxane Chemistry
Ko Saito、Terumitsu Kakumoto、Ichiro Murakami1984-03-01The Journal of Physical Chemistry
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTThermal unimolecular decomposition of glyoxalKo Saito, Terumitsu Kakumoto, and Ichiro MurakamiCite this: J. Phys. Chem. 1984, 88, 6, 1182–1187Publication Date (Print):March 1, 1984Publication History Published online1 May 2002Published inissue 1 March 1984https://pubs.acs.or…
Advanced Chemical Physics StudiesInorganic and Organometallic ChemistryThermal and Kinetic Analysis
W. F. Kuhs1984-03-01Acta Crystallographica Section A Foundations of Crystallography
An extension of the tables for the site-symmetry restrictions on the thermal-motion-tensor coefficients to include tensors up to rank 6 (up to rank 8 for cubic, hexagonal, tetragonal and trigonal site symmetries) is presented. The dependence relationships of these symmetric polar tensors are calculated in their natura…
X-ray Diffraction in Crystallography
A. H. Weinstein1984-03-01Rubber Chemistry and Technology
Abstract Elastomeric tetramethylene-ethylethylene-acrylonitrile (TEAN) copolymers were prepared by quantitative selective hydrogenation of emulsion NBR polymers in solution in presence of a triphenylphosphine-liganded rhodium salt catalyst. Completeness of hydrogenation at low pressure required appreciable excess of t…
Polymer Nanocomposites and Propertiesbiodegradable polymer synthesis and propertiesFiber-reinforced polymer composites
David Purser、Patricia Grimshaw1984-03-01Fire and Materials
Abstract The mechanisms of incapacitation resulting from exposures to the thermal decomposition products of flexible and rigid polyurethane foams (PUF) were studied over a range of different temperatures under pyrolytic or non‐flaming oxidative decomposition conditions. Individual cynomolgus monkeys were exposed to at…
Flame retardant materials and properties
Keizo Makuuchi、Miyuki Hagiwara1984-03-01Journal of Applied Polymer Science
Abstract Natural rubber latex was irradiated with γ‐rays from Co‐60 in the presence of polyfunctional monomers to accelerate crosslinking of rubber molecules. Hydrophobic monomers were more effective in accelerating the vulcanization than were hydrophilic monomers. This was ascribed to high solubility of hydrophobic m…
Polymer Nanocomposites and PropertiesSynthesis and properties of polymersSilicone and Siloxane Chemistry
T. T. P. Cheung1984-03-01Journal of Applied Physics
The evolution of the C(1s) x-ray photoelectron spectrum is examined as a function of the size of the polynuclear aromatic molecules. The transition from a symmetric line shape to an asymmetric one occurs in the narrow range of the layer size between 10 and 22 Å. It is shown that the asymmetry reflects the area of the…
Advanced Chemical Physics StudiesGraphene research and applicationsElectron and X-Ray Spectroscopy Techniques
H. Grimmer1984-03-01Acta Crystallographica Section A Foundations of Crystallography
The derivation of the generating function given by Bleris & Delavignette [Acta Cryst. (1981), A37, 779- 786] is simplified and made rigorous. It is shown that their main result can also be deduced directly from Grimmer [Acta Cryst. (1974), A30, 685-688]. The following applications of the generating function are descri…
Rare-earth and actinide compoundsQuasicrystal Structures and PropertiesX-ray Diffraction in Crystallography
Bernd Löchel、Hans‐Henning Strehblow、Masao Sakashita1984-03-01Journal of The Electrochemical Society
The attack of fluoride on passive nickel has been studied in strongly acidic solutions and weakly acidic and alkaline buffers. Two main potential ranges with different kinetics of metal dissolution were found. In the whole passive range, the corrosion current density is increased. Up to 1.1V, the transfer of the Ni 2+…
Corrosion Behavior and InhibitionHydrogen embrittlement and corrosion behaviors in metalsConcrete Corrosion and Durability
Giovanni Moggi、Piergiorgio Bonardelli、J. C. J. Bart1984-03-01Journal of Polymer Science Polymer Physics Edition
Abstract Copolymers of 1,1‐difluoroethene with tetrafluoroethene, chlorotrifluoroethene, and bromotrifluoroethene have been prepared by emulsion polymerization, and their crystallinity has been investigated by means of x‐ray diffraction. The results are discussed in relation to copolymer composition and structure.
Polymer crystallization and propertiesPolymer Nanocomposites and PropertiesSynthesis and properties of polymers
Takeo Ozawa1984-03-01Bulletin of the Chemical Society of Japan
Abstract Fundamental kinetic equations for nonisothermal crystal growth from preexisting nuclei are derived, by introducing a concept of reduced time. A method of kinetic analysis of thermoanalytical data of these processes is proposed, and all kinetic parameters can be estimated by the method, so that the process pro…
Energetic Materials and CombustionThermal and Kinetic AnalysisChemical Thermodynamics and Molecular Structure
GP Gillman1984-03-01Soil Research
The model of Uehara and Gillman was used to estimate the amounts of permanent surface charge, and variable surface charge at soil pH, in two soils from the high rainfall region of coastal Queensland. For each soil series, samples from virgin rain-forest were compared with soil collected from nearby sugarcane fields. O…
Soil and Unsaturated FlowClay minerals and soil interactionsIron oxide chemistry and applications
Jerry E. White、Mark D. Scaia、Deborah A. Snider1984-03-01Journal of Applied Polymer Science
Abstract Michael additions of the secondary diamines N , N ′‐dimethyl‐1,6‐hexanediamine ( 14 ) or piperazine to the electrophilic carbon–carbon double bonds of N , N ′‐bismaleimido‐4,4′‐diphenylmethane ( 2 ) or N , N ′‐bismaleimido‐1,8‐octane ( 4 ) afford four unusual, high‐molecular‐weight (η inh = 0.49–2.16 dL/g) po…
Epoxy Resin Curing ProcessesSynthetic Organic Chemistry MethodsSynthesis and properties of polymers
János Kiss、Richard D. Gonzalez1984-03-01The Journal of Physical Chemistry
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTCatalytic oxidation of carbon monoxide over ruthenium/silicon dioxide. An in situ infrared and kinetic studyJanos T. Kiss and Richard D. GonzalezCite this: J. Phys. Chem. 1984, 88, 5, 892–897Publication Date (Print):March 1, 1984Publication History Published online1 May 2002…
Catalytic Processes in Materials ScienceCatalysis and Oxidation Reactions
Kazuo Nakanishi、Hiroyuki Shiba1984-03-01Journal of the Physical Society of Japan
Three-dimensional structures of charge-density waves in 1T-Ta dichalcogenides are studied on the basis of a phenomenological free energy, in which interlayer couplings up to the second neighbor layer are considered. Special attention is paid to the commensurate (C) and striped discommensurate (DC) states. Several stab…
2D Materials and ApplicationsMolecular Junctions and NanostructuresOrganic and Molecular Conductors Research
G. Tourillon、Didier Gourier、Françis Garnier 等 4 位作者1984-03-01The Journal of Physical Chemistry
ADVERTISEMENT RETURN TO ISSUEArticleNEXTElectron spin resonance study of electrochemically generated polythiophene and derivativesG. Tourillon, D. Gourier, F. Garnier, and D. VivienCite this: J. Phys. Chem. 1984, 88, 6, 1049–1051Publication Date (Print):March 1, 1984Publication History Published online1 May 2002Publis…
Conducting polymers and applications
Yutaka Kurabayashi、Kôichi Kikuchi、Hiroshi Kokubun 等 5 位作者1984-03-01The Journal of Physical Chemistry
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTS2 .fwdarw. S0 fluorescence of some metallotetraphenylporphyrinsYutaka Kurabayashi, Koichi Kikuchi, Hiroshi Kokubun, Youkoh Kaizu, and Hiroshi KobayashiCite this: J. Phys. Chem. 1984, 88, 7, 1308–1310Publication Date (Print):March 1, 1984Publication History Published online1…
Molecular Sensors and Ion DetectionPorphyrin and Phthalocyanine ChemistryPhotochemistry and Electron Transfer Studies
René Arnaud、J.Y. Moisan、Jacques Lemaire1984-03-01Macromolecules
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTPrimary hydroperoxidation in low-density polyethyleneRene Arnaud, Jean Yves Moisan, and Jacques LemaireCite this: Macromolecules 1984, 17, 3, 332–336Publication Date (Print):March 1, 1984Publication History Published online1 May 2002Published inissue 1 March 1984https://pubs…
Advanced Polymer Synthesis and CharacterizationPolymer Science and PVC