Study on the Conduction "During Pre--Crystallization Process" and the valency State Analysis of vanadium Ions by ESR in the Li_2O--P_2O_5--V_2O_5 System Glasses
Studies on the Crystallization Behavior of Zeolite Silicalite-1 in(TPA)_2O-Na_2O-SiO_2-H_2O System(Ⅱ)──Low Temperature Preparation and Characterization of Fine Crystals
Mordenite composite membranes were prepared by means of coating a porous α-alumina support with nanosized mordenite seeds followed by hydrothermal crystallization.
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The growth rate of the mordenite crystal increases more along c-axis than that along a-axis or b-axis with increasing temperature for hydrothermal crystallization.
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The ion-exchanger LiAlTiO4 of spinel type was prepared by the common precipitation/hydrothermal crystallization method, and was acid-modified.
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Crystallization behavior of single or pauci chain aggregates of isotactic polystyrene
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At 468.3 K the half crystallization time (t1/2) of samples freeze-dried from a solution of 1×10-4 g/mL was about 36 s, which was merely one tenth of that of the bulk sample.