Published January 2005
| Version v1
Journal article
Study of series of AII(HSiUO6)2·nH2O compounds (AII=Mn, Co, Ni, Cu, Zn)
- 1. Nizhegorodskij Gosudarstvennyj Univ. im. N.I. Lobachevskogo, Nizhnij Novgorod (Russian Federation)
Description
Uranosilicates of the general formula AII(HSiUO6)2·nH2O (AII=Mn, Co, Ni, Cu, Zn) were synthesized. X-ray diffraction and IR spectroscopy show the phase a functional similarity of these compounds. Intermediate crystal hydrates and anhydrous phase were prepared. The standard enthalpies of formation are determined for anhydrous manganese, cobalt, nickel, copper and zinc uranosilicates and for their hexahydrates. The standard enthalpies of reaction are calculated for the dehydration and synthesis of the uranosilicates
Abstract (Russian)
Синтезированы ураносиликаты с общей формулой AII(HSiUO6)2·nH2O (AII=Mn, Co, Ni, Cu, Zn). Методами рентгенографии, ИК-спектроскопии установлено фазовое и функциональное подобие данных соединений. Получены промежуточные кристаллогидраты и безводные фазы. Определены стандартные энтальпии образования безводных ураносиликатов марганца, кобальта, никеля, меди, цинка и их гексагидратов. Рассчитаны стандартные энтальпии реакций дегидратации и реакций синтеза ураносиликатовAdditional details
Additional titles
- Original title (Russian)
- Исследование соединений ряда А
Publishing Information
- Journal Title
- Zhurnal Neorganicheskoj Khimii
- Journal Volume
- 50
- Journal Issue
- 1
- Journal Page Range
- p. 5-15
- ISSN
- 0044-457X
- CODEN
- ZNOKAQ
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- Russian Federation
- INIS RN
- 37106606
- Subject category
- S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
- Descriptors DEI
- CHEMICAL COMPOSITION; CHEMICAL PREPARATION; CRYSTAL LATTICES; DEHYDRATION; HYDRATES; INFRARED SPECTRA; LATTICE PARAMETERS; REACTION HEAT; SILICATES; TRANSITION ELEMENT COMPOUNDS; URANYL COMPLEXES; ZINC COMPOUNDS
- Descriptors DEC
- ACTINIDE COMPLEXES; COMPLEXES; CRYSTAL STRUCTURE; ENTHALPY; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; SILICON COMPOUNDS; SPECTRA; SYNTHESIS; THERMODYNAMIC PROPERTIES; URANIUM COMPLEXES
Optional Information
- Notes
- 22 refs., 3 figs., 12 tabs.