(361-362)Measurements of Heat and Temperature of Crystallization of Synthetic Mica. I. BaLi-Mica, K-Phlogopite.
نویسندگان
چکیده
منابع مشابه
Crystallization Kinetics and Characterization of Nanostructure Mica Glass-Ceramics with Optical Transparency
Transparent glasses in a system of Li2O-MgO-SiO2-Al2O3-Fchemical constituents were prepared by melt quenching method. In the fabrication of nanocrystal glass-ceramics, controlled nucleation and subsequent crystal growth were necessary to avoid loss of transparency. It was therefore important to understand thermal properties and crystallization kinetic...
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in this study, the preparation of transparent glass-ceramics with lithium-mica nanocrystals by melting-quenching method was investigated. the effect of heat treatment time and temperature on the crystalline phases, microstructure and transparency of the samples were studied. in order to obtain a fine microstructure, an optimum condition for heat treatment has been found to be very important in ...
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This work focuses on both the structure manipulation and the crystallizing mechanism investigation of the well-known methanofullerene, [6,6]-phenyl-C(61)-butyric acid methyl ester (PCBM). PCBM crystals with two novel structures, i.e., five-fold twinned and cubic crystals are obtained by the introduction of the mica substrate and the polymer blenders (P3HT and PS) into PCBM thin films under ther...
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Dipartimento di Medicina, Clinica e delle Patologie emergenti, and Dipartimento di Biopatologia e Metologie Biomediche, Università degli Studi di Palermo, Via del Vespro 141, 90127 Palermo, Italy; Dipartamento di Medicina Clinica e Sperimentale, Università degli Studi di Verona, Verona, Italy; Dipartimento di Anatomia Umana, Università degli Studi di Messina, Messina, Italy; Direzione Medica Gl...
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Crystals of the human MHC-encoded molecule MICA, a homologue of MHC class I proteins, have been grown in hanging-drop vapor-diffusion trials using ammonium sulfate as a precipitating agent with recombinant protein expressed in a baculovirus-based system. Cryo-preserved crystals of MICA belong to the cubic space group F4132 with lattice constants a = b = c = 260.7 A and diffract to a resolution ...
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ژورنال
عنوان ژورنال: The Journal of the Society of Chemical Industry, Japan
سال: 1952
ISSN: 0023-2734,2185-0860
DOI: 10.1246/nikkashi1898.55.762