Crystallization Processes under Hydrothermal Conditions by L. M. Dem’yanets, A. N. Lobachev (auth.), A. N. Lobachev

By L. M. Dem’yanets, A. N. Lobachev (auth.), A. N. Lobachev (eds.)

This assortment conta ins the result of a few investiga­ tions which were performed within the Hydrothermal Synthesis Laboratory of the Institute of Crystallography, Academy of Sciences of the USSR; it constitutes a continuation of an prior assortment which seemed in 1968: Hydrothermal Synthesis of Crystals. difficulties linked to the synthesis of oxides, uncomplicated and complicated sulfides, carbonates, silicates, and germanates are consid­ ered, and loads of real fabric in terms of the expansion of unmarried crystals of a few of those compounds on a seed is gifted. the various articles pay targeted cognizance to the kinetic asp­ ect of the expansion of crystals; the stipulations of development are relat­ ed to the morphological features of the turning out to be faces, and the connection among the behavior of the crystals and the oomposi­ tion and structure of the suggestions is taken into account. a good variety of articles are inquisitive about the crystalliza­ tion of recent compounds, such a lot of that have now been synthesized lower than hydrothermal stipulations for the first actual time; those in­ clude ternary chalcohalides of composition AVBvIVVII. zirconates, lithium silicates, and germanates. the gathering additionally includes a description of the gear used for precision measurements at excessive temperatures and pres­ sures. we are hoping that this ebook will current a greater proposal of the targeted features of the hydrothermal approach to synthes­ izing and .growing crystals, and should end up priceless to all these in­ terested during this box of knowledge.

Show description

Read or Download Crystallization Processes under Hydrothermal Conditions PDF

Similar nonfiction_8 books

Plate Stability by Boundary Element Method

1. 1 old history skinny plates and shells are accepted structural parts in several civil, mechanical, aeronautical and marine engineering layout purposes. ground slabs, bridge decks, concrete pavements, sheet pile keeping partitions are all, below common lateral loading situations, circumstances of plate bending in civil engineering.

Microwave Materials

Good kingdom fabrics were gaining value in recent years specially within the context of units that can offer priceless infrastructure and adaptability for varied human endeavours. during this context, microwave fabrics have a special position specifically in a number of equipment purposes in addition to in communique networks.

Molecular Magnetism: From Molecular Assemblies to the Devices

Molecular Magnetism: From Molecular Assemblies to the units reports the cutting-edge within the quarter. it truly is equipped in elements, the 1st of which introduces the fundamental strategies, theories and actual recommendations required for the research of the magnetic molecular fabrics, evaluating them with these utilized in the examine of classical magnetic fabrics.

Controlled Release: A Quantitative Treatment

The concept that of managed unencumber has attracted expanding realization over the past twenty years, with the purposes of this know-how proliferating in diversified fields in­ cluding drugs, agriculture and biotechnology. study and developmental efforts on the topic of managed free up are multiplying in either and academia.

Additional resources for Crystallization Processes under Hydrothermal Conditions

Sample text

This made it difficult to select individual phases for subsequent diagnosis by x-ray and chemical methods. The formation of zirconates and • All the work was carried out in standard autoclaves 150 cm 3 in volume (up to 600·C) and in an exoclave made by A. A. Shternberg (above 600·C). The pressure was varied from 800 to 3000 atm. 5 mm long) started at higher concentrations of the solutions than those corresponding to the synthesis of titanates; in alkali solutions at concentrations of over 15%, in carbonates over 25%, and in bicarbonates over 35%.

5. 6. 7. 8. 9. 10. 11. Handbook of Chemistry [in Russian], Vol. 2, Izd. Khimiya (1964). H. W. Newkirk and D. K. Smith, Amer. , 50:44(1955). C. Doelter, Handbuch der Mineral-Chemie, Vol. 4, Pt. 1, T. Steinkopff, Vienna, (1926). A. B. Chase and J. A. Osmer, Amer. , 51:1808 (1966). P. Mergault and G. Blanche, Compt. , 238:914 (1954). T. Sugai, S. Hesegawa, and G. Ohara, J. Appl. Phys. Japan, 6:901 (1967). D. D. Dena, E. S. Dena, Ch. Pelach, G. Berman, and K. Frondel', Sistema Mineralogii, 1 (2):94 (1951).

S. S. Chin. Zh. Fiz. • 26:960 (1952). S. S. Chin. Zh. Fiz. • 26:1225 (1952). 1. Ellis and W. S. Fyfe. Rev. Pure and App!. • 4:261 (1957). O. V. Bryzgalin. Geokhimiya. 6. p. 524 (1960). V. S. Myasnikov. Dokl. Akad. Nauk SSSR. 33:412 (1941). A. A. Beus. B. P. Sobolev. and Yu. D. Dikov. Geokhimiya. 3. p. 297 (1963). L. H. Adams. 1. Amer. Chern. • 53:3769 (1931). R. E. Gibson. 1. Amer. Chern. • 56:863 (1934). R. E. Gibson. Amer. J. Sci.. 235:49 (1938). 1. 1. Friedman. Amer. Mineral.. 34:583 (1949).

Download PDF sample

Rated 4.24 of 5 – based on 19 votes