Published March 2003
| Version v1
Journal article
Interaction of X-ray amorphous aluminium oxide with lithium carbonate: effect of the chemical past history of aluminium oxide
- 1. Moskovskij Gosudarstvennyj Univ. im. M.V. Lomonosova, Moscow (Russian Federation)
Description
Solid phase reaction between X-ray amorphous aluminium oxides with the different chemical past history and lithium carbonate Li2CO3 is investigated. Scheme of the process between Li2CO3 and Al2O3 at 600 Deg C was shown. Practically all noted diffraction maxima are concerned to Li2CO3 that testifies about the absence of the reaction between Li2CO3 and Al2O3. Peculiarities of the Li2CO3 and Al2O3 reaction at 700 Deg C and isothermal heat time of 1 h were treated. It is noted that the behavior of X-ray amorphous samples of aluminium oxide depends on the chemical past history
Abstract (Russian)
Исследована твердофазная реакция между рентгеноаморфными оксидами алюминия, имеющими различную химическую предысторию, и карбонатом лития Li2CO3. Показана схема процесса между Li2CO3 и Al2O3 при 600 град С. Практически все отмеченные дифракционные максимумы относятся к Li2CO3, что свидетельствует об отсутствии реакции между Li2CO3 и Al2O3. Рассмотрены особенности процесса взаимодействия Li2CO3 и Al2O3 при 700 град С и изотермической выдержке 1 ч. Отмечается, что поведение рентгеноаморфных образцов оксида алюминия зависит от химической предысторииAdditional details
Additional titles
- Original title (Russian)
- Особенности взаимодействия рентгеноаморфного оксида алюминия, имеющего различную химическую предысторию, с карбонатом лития
Publishing Information
- Journal Title
- Neorganicheskie Materialy
- Journal Volume
- 39
- Journal Issue
- 3
- Journal Page Range
- p. 346-351
- ISSN
- 0002-337X
- CODEN
- NEOMB8
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- Russian Federation
- INIS RN
- 37020148
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- ALUMINIUM OXIDES; AMORPHOUS STATE; CHEMICAL COMPOSITION; CHEMICAL REACTIONS; CRYSTALLIZATION; LITHIUM CARBONATES; SOLIDS; TEMPERATURE RANGE 0400-1000 K; TEMPERATURE RANGE 1000-4000 K; X-RAY DIFFRACTION
- Descriptors DEC
- ALKALI METAL COMPOUNDS; ALUMINIUM COMPOUNDS; CARBON COMPOUNDS; CARBONATES; CHALCOGENIDES; COHERENT SCATTERING; DIFFRACTION; LITHIUM COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; PHASE TRANSFORMATIONS; SCATTERING; TEMPERATURE RANGE
Optional Information
- Notes
- 6 refs., 5 figs., 1 tab.