Materials Literature
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ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTSpectra of Molecular Complexes of Porphyrins in Aqueous Solution*D. MauzerallCite this: Biochemistry 1965, 4, 9, 1801–1810Publication Date (Print):September 1, 1965Publication History Published online1 May 2002Published inissue 1 September 1965https://pubs.acs.org/doi/10.102…
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTPhotochromic Chelating AgentsJ. P. Phillips, A. Mueller, and F. PrzystalCite this: J. Am. Chem. Soc. 1965, 87, 17, 4020Publication Date (Print):September 1, 1965Publication History Published online1 May 2002Published inissue 1 September 1965https://pubs.acs.org/doi/10.1021/j…
The development of forsterite, Mg2SiO4, by solid state reaction in mixed powders of MgO and SiO2 in various mole ratios at temperatures 1100–1400°c and for times up to 144 hrs is followed by quantitative x-ray diffraction measurements. Powders are used consisting of coarse (15 μ) particles of one component in a fine-g…
Abstract An explanation of the anomalous fractional values of the Avrami exponent found for the crystallization of a number of polymers is presented. The interpretation is based on a model which postulates the constant radial growth of spherulites, followed by an increase in crystallinity within them by a first order…
The oxidation kinetics were determined for single‐crystal SrTiO 3 by measuring the time and temperature dependence of the weight gain of reduced crystals. The oxidation can be described as a diffusion‐controlled process. The calculated diffusion coefficients between 850° and 1460°C are represented by D = 0.33 exp (‐22…
Magnesium single crystals were deformed at room temperature. Dislocation distributions were determined by transmission electron microscopy of sections of crystals deformed by various amounts. In stage A the dislocations are mainly in the form of edge dipole bands. No dislocations with non-basal Burgers vectors were fo…