Published October 1998
| Version v1
Journal article
Standard enthalpies of formation of compounds of 4(KA5O4)2x3H2O (M4=Zr, Hf; A5=P, As)
- 1. Nizhegorodskij Gosudarstvennyj Univ., Nizhnij Novgorod (Russian Federation)
Description
Standard enthalpies of formation at T=298.15 K of compounds Zr(KPO4)2x3H2O (-4513.5+-3.5), Zr(KAsO4)2x3H2O (-3711.0+-4.5), Hf(KPO4)2x3H2O (-4533.0+-4.0), Hf(KAsO4)2x3H2O (-3740.5+-5.0), Zr(KPO4)2 (3623.5+-4.5) and Hf(KAsO4)2 (-2851.5+-5.0) kJ mole-1) are determined through the method of adiabatic calorimetry
Additional details
Additional titles
- Original title (Russian)
- Стандартные энтальпии образования соединений ряда
Publishing Information
- Journal Title
- Zhurnal Neorganicheskoj Khimii
- Journal Volume
- 43
- Journal Issue
- 10
- Journal Page Range
- p. 1885-1888
- ISSN
- 0044-457X
- CODEN
- ZNOKAQ
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- Russian Federation
- INIS RN
- 30055830
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- ARSENIC COMPOUNDS; CHEMICAL COMPOSITION; FORMATION HEAT; HAFNIUM COMPOUNDS; HYDRATES; OXYGEN COMPOUNDS; PHOSPHORUS COMPOUNDS; POTASSIUM COMPOUNDS; TEMPERATURE RANGE 0273-0400 K; ZIRCONIUM COMPOUNDS
- Descriptors DEC
- ALKALI METAL COMPOUNDS; ENTHALPY; PHYSICAL PROPERTIES; REACTION HEAT; TEMPERATURE RANGE; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPOUNDS
Optional Information
- Notes
- 13 refs., 5 tabs.