M. Porter1967-07-01Rubber Chemistry and Technology
Abstract The degree to which HAF black restricts the swelling of natural rubber vulcanizates in n -decane has been determined using a vulcanizing system in which the stoichiometry of crosslinking is unaffected by the carbon black. The dependence of the degree of restriction, as measured by the ratio of the volume frac…
Polymer crystallization and propertiesPolymer Nanocomposites and PropertiesSynthesis and properties of polymers
Benny K.G. Theng、D. J. Greenland、J. P. Quirk1967-07-01Clay Minerals
Abstract The adsorption of various alkylammonium cations from aqueous solution by sodium and calcium montmorillonite has been studied. Adsorption occurred through an exchange reaction between the inorganic cations on the clay and the alkylammonium ions in solution. The affinity of the clay for these cations was linear…
Adsorption and biosorption for pollutant removalClay minerals and soil interactionsElectrostatics and Colloid Interactions
H.P. Boehm、Michael Herrmann1967-07-01Zeitschrift für anorganische und allgemeine Chemie
Abstract Die Menge der an der Oberfläche gebundenen OH‐Gruppen wurde bei einem feinteiligen Anatas durch Deuterium‐Austausch, Acetylierung und Reaktion mit SOCl 2 bestimmt. Nach Entgasen bei 150° wurden etwa 4,9 OH‐Gruppen/100 Å 2 gefunden, gegenäber einer fär eine vollständig hydroxylierte Oberfläche abgeschätzten Me…
Catalytic Processes in Materials ScienceCatalysis and Hydrodesulfurization StudiesCatalysis and Oxidation Reactions
R. M. Pilliar、Jack Nutting1967-07-01Philosophical magazine
Small metal particles have been formed on α-Al2O3 films and equilibrated to give the minimum surface energy shapes. Determination of the equilibrated shape by transmission electron microscopy allows the interfacial energy of the solid-solid system to be determined. Values of γ interface are given for the systems Au, A…
Crystallization and Solubility Studiesnanoparticles nucleation surface interactionsX-ray Diffraction in Crystallography
L. L. Ames、Patrick N. Walsh、David P. White1967-07-01The Journal of Physical Chemistry
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTRare earths. IV. Dissociation energies of the gaseous monoxides of the rare earthsLynford L. Ames, Patrick N. Walsh, and David WhiteCite this: J. Phys. Chem. 1967, 71, 8, 2707–2718Publication Date (Print):July 1, 1967Publication History Published online1 May 2002Published in…
Catalytic Processes in Materials ScienceInorganic Fluorides and Related CompoundsMaterial Science and Thermodynamics
John V. Sharp1967-07-01Philosophical magazine
The deformation of neutron-irradiated copper single crystals has been studied by transmission electron microscopy techniques. The width of the defect-free channels formed by the passage of dislocations has been measured as a function of temperature, dose and strain, in sections cut normal to the primary glide plane. T…
Microstructure and mechanical propertiesFusion materials and technologiesNuclear Materials and Properties
Wolfgang Beck、Wolf Peter Fehlhammer、P. Pöllmann 等 5 位作者1967-07-01Chemische Berichte
Abstract Die Darstellung von Tetraphenylarsonium‐, ‐phosphonium‐ oder Ammonium‐Salzen der Azido‐Komplexe [Sn(N 3 ) 6 ] 3‐ , [Pb(N 3 ) 6 ] 2‐ , [Cr(N 3 ) 6 ] 3‐ , [Rh(N 3 ) 6 ] 2‐ , [Pt(N 3 ) 6 ] 2‐ . [Mn(N 3 ) 4 ] 2‐ , [Pd(N 3 ) 4 ] 2‐ , [Pd 2 (N 3 ) 6 ] 2‐ , [Pt(N 3 ) 4 ] 2‐ , [Au(N 3 ) 4 ] − , [Zn(N 3 ) 4 ] 2‐ , [Cd…
Metal complexes synthesis and propertiesMagnetism in coordination complexesLanthanide and Transition Metal Complexes
Earl W. Baker、Teh Fu Yen、John P. Dickie 等 5 位作者1967-07-01Journal of the American Chemical Society
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTMass spectrometry of porphyrins. II. Characterization of petroporphyrinsEarl Wayne. Baker, Teh Fu. Yen, John P. Dickie, Robert E. Rhodes, and Leslie F. ClarkCite this: J. Am. Chem. Soc. 1967, 89, 14, 3631–3639Publication Date (Print):July 1, 1967Publication History Published…
Porphyrin and Phthalocyanine ChemistryPhotodynamic Therapy Research StudiesPorphyrin Metabolism and Disorders
T. O. Ziebold1967-07-01Analytical Chemistry
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTPrecision and sensitivity in electron microprobe analysisThomas O. ZieboldCite this: Anal. Chem. 1967, 39, 8, 858–861Publication Date (Print):July 1, 1967Publication History Published online1 May 2002Published inissue 1 July 1967https://pubs.acs.org/doi/10.1021/ac60252a028ht…
Advancements in Photolithography TechniquesX-ray Spectroscopy and Fluorescence AnalysisElectron and X-Ray Spectroscopy Techniques
J. Dundurs1967-07-01Journal of Composite Materials
When a composite body consisting of two isotropic and elastic phases is subjected to prescribed surface tractions, generally the stress field depends on three parameters involving the elastic con stants. If the composite is in a state of plane deformation, and there are no net forces on internal boundaries, however, t…
Material Properties and ApplicationsStructural mechanics and materialsAdvanced Theoretical and Applied Studies in Material Sciences and Geometry
V. M. Fridkin、I. I. Groshik、V. A. Lakhovizkaya 等 5 位作者1967-06-15Applied Physics Letters
The illumination of the ferroelectric SbSI in the spectral region where a maximum of photoconductivity of this crystal took place (λ ≃ 6200 Å) decreased the ferroelectric polarization. This resulted in the appearance of a region of saturation of the V-I characteristic and in the decrease of the pyrocurrent, being meas…
Crystal Structures and PropertiesSolid-state spectroscopy and crystallographyMaterial Science and Thermodynamics
R. F. Caldwell、M. V. Klein1967-06-15Physical Review
Thermal-conductivity measurements have been made as a function of temperature on sodium chloride crystals containing the nine monovalent substitutional impurities: ${\mathrm{F}}^{\ensuremath{-}}$, ${\mathrm{Br}}^{\ensuremath{-}}$, ${\mathrm{I}}^{\ensuremath{-}}$, ${\mathrm{Li}}^{+}$, ${\mathrm{K}}^{+}$, ${\mathrm{Rb}}…
Thermal properties of materialsThermal Radiation and Cooling TechnologiesThermal Expansion and Ionic Conductivity
D.C. Frost、C. A. McDowell、D. A. Vroom1967-06-15Canadian Journal of Chemistry
The kinetic energy spectrum of photoelectrons ejected from ammonia by monochromatic 584 Å (21.21 eV) radiation has been determined using a spherical grid energy analyzer. Ionization potentials of 10.35 and 14.95 eV have been deduced from the spectrum and the relative transition probabilities to the ionic states have b…
Advanced Chemical Physics StudiesLuminescence Properties of Advanced MaterialsX-ray Spectroscopy and Fluorescence Analysis
J. K. Brandon、I. D. Brown1967-06-15Canadian Journal of Chemistry
Cesium methylsulfonate, CsCH 3 SO 3 , crystallizes in space group Pnma with a = 9.526, b = 6.264, and c = 8.692 Å. Three-dimensional X-ray diffraction data have been collected photographically and refined to give a weighted agreement index (R) of 0.12. The structure is related to, but is not identical with, that of th…
Crystal structures of chemical compoundsCrystallography and molecular interactionsSolid-state spectroscopy and crystallography
Sutarno、Osvald Knop、Kenneth I. G. Reid1967-06-15Canadian Journal of Chemistry
The crystal structures of RuS 2 , OsS 2 , RuTe 2 , and OsTe 2 were refined isotropically by least squares from powder diffractometer data using individual temperature factors. The resulting positional parameters of the chalcogen atoms in these C2-type structures are 0.3879 ± 14, 0.3865 ± 19, 0.3739 ± 9, and 0.3725 ± 1…
Chalcogenide Semiconductor Thin FilmsCrystal Structures and PropertiesSolid-state spectroscopy and crystallography
H. J. van Daal、A.J. Bosman1967-06-15Physical Review
The Hall coefficient ${R}_{H}$ and resistivity $\ensuremath{\rho}$ have been measured on ceramic samples of $p$-type CoO and NiO between 200 and 1500\ifmmode^\circ\else\textdegree\fi{}K and of $n$-type $\ensuremath{\alpha}\ensuremath{-}{\mathrm{Fe}}_{2}{\mathrm{O}}_{3}$ between 960 and 1500\ifmmode^\circ\else\textdegr…
Magnetic properties of thin filmsMultiferroics and related materialsMagnetic Properties and Synthesis of Ferrites
H. P. R. Frederikse、W. R. Hosler、W. R. Thurber 等 5 位作者1967-06-15Physical Review
The magnetoresistance of semiconducting SrTi${\mathrm{O}}_{3}$ has been investigated in high magnetic fields (up to 150 kOe). In the temperature range 1.4-2.1 \ifmmode^\circ\else\textdegree\fi{}K, for fields of more than 50 kOe, well-developed Shubnikov-de Haas-type oscillations have been observed. The data support a…
Physics of Superconductivity and MagnetismMagnetic and transport properties of perovskites and related materialsElectronic and Structural Properties of Oxides
S. Mardix、O. Brafman、I. T. Steinberger1967-06-10Acta Crystallographica
The identification of the layer sequences of the polytypes listed above is reported. The birefringence of these structures is also given. Two of the identified structures [14L (7 7) and 24L (7 5 5 7)] have unitcell dimensions identical with those of structures previously reported [14L (5 4 2 3) and 24 L(5 3)3 respecti…
Magnetism in coordination complexesCrystal Structures and PropertiesOrganometallic Compounds Synthesis and Characterization
R. Orbach、M. Tachiki1967-06-10Physical Review
The zero-point phonon vibrations in a paramagnetic crystal are shown to give rise to an effective ion-ion coupling. Expressions are derived for ion-energy transitions $\ensuremath{\Delta}$ both greater and less than the phonon-cutoff energy $\ensuremath{\hbar}{\ensuremath{\omega}}_{0}$. In the former case, the couplin…
Perovskite Materials and ApplicationsOrganic and Molecular Conductors ResearchSolid-state spectroscopy and crystallography
M. Eibschütz、E. Hermon、S. Shtrikman1967-06-10Acta Crystallographica
Abstract : Compounds with chemical formula MNb2S4 where M is one of the divalent transition metals Mn, Fe, Co, Ni, Cu were synthesized. The lattice constants of these compounds, isomorphous with berthierite (FeSb2S4), were determined from the powder diffraction data, using Cohen's analytical method. (Author)
Crystal Structures and PropertiesSolid-state spectroscopy and crystallographyInorganic Chemistry and Materials