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pro vyhledávání: '"O. G. Mikhalkina"'
Autor:
R. K. Vagapov, O. G. Mikhalkina
Publikováno v:
Industrial laboratory. Diagnostics of materials. 88:35-41
The internal carbon dioxide corrosion is one of the most common types of corrosion in the gas fields development. The results of studying the composition of carbon dioxide corrosion products by X-ray diffraction method are presented. FeCO3 is the mai
Publikováno v:
Russian Journal of Physical Chemistry A. 89:731-736
The melting temperatures and enthalpies of such congruently melting compounds as LaSF (T m = 1713 ± 7 K, ΔH = 45.7 ± 4.6 kJ/mol), CeSF (T m = 1683 ± 7 K, ΔH = 40.7 ± 4.1 kJ/mol), PrSF (T m = 1661 ± 7 K, ΔH = 39.7 ± 4.0 kJ/mol), NdSF (T m = 1