Published August 1993 | Version v1
Journal article Metadata-only

Standard formation entropy of Y2BaCuO5

Creators

  • 1. Moskovskij Gosudarstvennyj Univ., Moscow (Russian Federation). Khimicheskij Fakul'tet

Description

Formation enthalpy of Y2BaCuO5 (ΔfH2980 -2689±6 kJ/mol) was found by the method of dissolution calorimetry. Samples of Y2BaCuO5 were prepared be means of solid state synthesis from copper(2) oxide, yttrium(3) oxide and barium carbonate with annealing in the air. 16 refs., 2 tabs

Additional details

Additional titles

Original title (Russian)
Стандартная энтальпия образования Ы

Publishing Information

Journal Title
Zhurnal Fizicheskoj Khimii
Journal Volume
67
Journal Issue
8
Journal Page Range
p. 1593-1596.
ISSN
0044-4537
CODEN
ZFKHA9

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
26004715
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; S36: MATERIALS SCIENCE;
Descriptors DEI
AQUEOUS SOLUTIONS; BARIUM OXIDES; CALORIMETRY; COPPER OXIDES; DISSOLUTION; FORMATION HEAT; INORGANIC ACIDS; SAMPLE PREPARATION; YTTRIUM OXIDES
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; BARIUM COMPOUNDS; CHALCOGENIDES; COPPER COMPOUNDS; DISPERSIONS; ENTHALPY; HOMOGENEOUS MIXTURES; HYDROGEN COMPOUNDS; INORGANIC COMPOUNDS; MIXTURES; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; REACTION HEAT; SOLUTIONS; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPOUNDS; YTTRIUM COMPOUNDS