Results 211 to 220 of about 257,838 (267)

Solution growth of RbAg4I5 crystals

Journal of Crystal Growth, 1979
Abstract RbAg 4 I 5 crystals were grown under supersaturation by means of a temperature difference growth technique. A procedure of finding the growth conditions of the incongruently soluble substance is described.
H. Arend, W. Huber, W. Freudenreich, H. Surbeck   +3 more
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Crystal growth from boiling solutions

Progress in Crystal Growth and Characterization, 1988
Abstract This paper reviews the present status of crystal growth from boiling solutions. The understanding of the peculiar characteristic of this technique: high rates of growth, restricted aplicability to substances presenting complexing phenomena in solution, high crystal perfection, etc, makes interesting to analyze the structure of saturated ...
R. Rodriguez-Clemente, S. Veintemillas-Verdaguer, F. Rull-Pérez, K. Sangwal   +3 more
openaire   +1 more source

Simulating micrometre-scale crystal growth from solution

Nature, 2005
Understanding crystal growth is essential for controlling the crystallization used in industrial separation and purification processes. Because solids interact through their surfaces, crystal shape can influence both chemical and physical properties. The thermodynamic morphology can readily be predicted, but most particle shapes are actually controlled
Piana, Stefano, Reyhani, Manijeh, Gale, Julian   +2 more
openaire   +3 more sources

Two-Dimensional Crystal Growth from Undersaturated Solutions

Langmuir, 2007
The solubility of a substance is commonly understood as the minimum concentration necessary for the condensation of a solid phase from solution. Here we report the nucleation and growth of ionic compounds from aqueous concentrations on the order of 0.1 times the solubility.
Anne E, Murdaugh, Mary, Liddelow, Anneliese M, Schmidt, Srinivas, Manne   +3 more
openaire   +2 more sources

Hydrothermal Growth of Quartz Crystals in KCl Solution

Journal of Crystal Growth, 1981
It has been shown that quartz crystals can be grown in NaCl solution by the hydrothermal temperature gradient method, and it was possible to produce large crystals after a few months. The effect of the various experimental conditions on the growth rates was investigated and observations of morphology and infrared absorption spectra were made.
Masahiro Hosaka, Sadao Taki
openaire   +1 more source

A crystallizer for single crystal growth from solution

Crystal Research and Technology, 1982
AbstractThe theoretical basis and the construction of the new type of the two‐vessel WALKER‐KOHMAN crystallizer adequate for the optical observations of single crystals growing from solution is described.
M. Krasinaski, T. Sokolsowski, B. Wojciechowski   +2 more
openaire   +1 more source

Crystal Growth from Solutions

1987
Gravity-related phenomena in crystal growth from solutions are reviewed in the first section of the paper. The second and third sections deal with solution growth experiments performed in space at high and low temperatures. The basis for conceiving these experiments is discussed and the experimental procedures, both for the space experiments and the ...
A. Authier, K. W. Benz, M. C. Robert, F. Wallrafen   +3 more
openaire   +1 more source

Ice crystal growth in supercooled solution

International Journal of Refrigeration, 2002
Study on the crystal growth of ice in water-ethyleneglycol solution was carried out, experimentally. The ice crystal, which was seeded on top of the capillary tube, propagated inside the tube slowly and began to grow freely at the tip of the tube in subcooled solution.
Y.Teraoka, A.Saito, S.Okawa
openaire   +1 more source

Solution growth of vanillin single crystals

Materials Letters, 1991
Single crystals of vanillin were grown by the solution growth method. Vanillin was observed to be very anisotropic, and crystal morphology was strongly dependent on solvent. Crystals grew in needle morphology in pure methanol and ethanol, and in plate morphology in pure chloroform. A mixture of methanol and chloroform was found to be a suitable solvent
N.B. Singh, T. Henningsen, E.P.A. Metz, R. Hamacher, E. Cumberledge, R.H. Hopkins, R. Mazelsky   +6 more
openaire   +1 more source