Published December 1999
| Version v1
Journal article
Specific heat and thermodynamic functions of uranovanadates of the M2+(VUO6)2 · nH2O series (M2+ = Mg, Ca, Sr, Ba, Pb)
Creators
- 1. Nizhegorodskij Gosudarstvennyj Univ. im. N.I. Lobachevskogo, Nizhnij Novgorod (Russian Federation)
Description
Isobaric specific heat of crystal uranovanadates Ca(VUO6)2 · 8H2O, Ba(VUO6)2 · 4H2O in the temperature range of 10 - 300 K and of M1(VUO6)2 · 5H2O, (M1 = Mg, Ca, Sr, Pb) at 80 -300 K are measured by the method of adiabatic vacuum calorimetry. The functions H0(T) - H0(0), S0(T), G0(T) - H0(T) for all the above-mentioned compounds in the range of 0 - 300 K have been calculated, the standard entropies and Gibbs functions of uranovanadates formation at 298.15 K being calculated as well
Abstract (Russian)
Методом адиабатической вакуумной калориметрии измерена изобарная теплоемкость кристаллических уранованадатов Ca(VUO6)2 · 8H2O, Ba(VUO6)2 · 4H2O в интервале температур 10 - 300 К и M1(VUO6)2 · 5H2O, (M1 = Mg, Ca, Sr, Pb) при 80 - 300 К. Рассчитаны функции H0(T) - H0(0), S0(T), G0(T) - H0(T) всех указанных соединений в интервале 0 - 300 К; вычислены стандартные энтропии и функции Гиббса образования уранованадатов при 298,15 КAdditional details
Additional titles
- Original title (Russian)
- Теплоемкост' и термодинамические функции уранованадатов ряда М
Publishing Information
- Journal Title
- Zhurnal Obshchej Khimii
- Journal Volume
- 69
- Journal Issue
- 12
- Journal Page Range
- p. 1944-1947
- ISSN
- 0044-460X
- CODEN
- ZOKHA4
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- Russian Federation
- INIS RN
- 31020547
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ALKALINE EARTH METAL COMPOUNDS; CALORIMETRY; CHEMICAL COMPOSITION; CRYSTALS; ENTHALPY; ENTROPY; EXPERIMENTAL DATA; FORMATION FREE ENTHALPY; HYDRATES; LEAD OXIDES; SPECIFIC HEAT; TEMPERATURE RANGE 0000-0013 K; TEMPERATURE RANGE 0013-0065 K; TEMPERATURE RANGE 0065-0273 K; TEMPERATURE RANGE 0273-0400 K; URANIUM OXIDES; VANADIUM OXIDES
- Descriptors DEC
- ACTINIDE COMPOUNDS; CHALCOGENIDES; DATA; ENERGY; FREE ENTHALPY; INFORMATION; LEAD COMPOUNDS; NUMERICAL DATA; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; TEMPERATURE RANGE; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPOUNDS; URANIUM COMPOUNDS; VANADIUM COMPOUNDS
Optional Information
- Notes
- 13 refs., 3 tabs.