Published March 1991
| Version v1
Journal article
Obtention of meta and pyro-vanadates of cadmium from an unusual low energy process. 2
- 1. Consejo Superior de Investigaciones Cientificas, Madrid (Spain). Instituto de Ciencias de la Construccion Eduardo Torroja
- 2. Consejo Superior de Investigaciones Cientificas, Madrid (Spain). Instituto de Edafologia
Description
Pyro-vanadate of cadmium has been obtained at 150 deg C from both CdCO3-V2O5 (2:1) and CdCO3-NH4VO3 (1:1) mixtures, which were heated in a saturated water-vapour atmosphere. In this way, reactivity of V2O5 strongly increased due to the acid sites formed on the surface by means of adsorption process of water molecules. The evolution of the mixtures has been studied by X-ray diffraction (XRD), infrared spectroscopy (IR) and thermal analysis (TG) and (DTA). Different mechanisms of reaction in function of the mixture employed are proposed. (author). 15 refs.; 8 figs
Additional details
Additional titles
- Subtitle (English)
- Pyro-vanadate
Publishing Information
- Journal Title
- Solid State Ionics
- Journal Volume
- 45
- Journal Issue
- 1,2
- Series
- Solid State Ion.
- Journal Page Range
- 9-14
- ISSN
- 0167-2738
- CODEN
- SSIOD
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 23033710
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- CADMIUM; DIFFERENTIAL THERMAL ANALYSIS; EXPERIMENTAL DATA; INFRARED SPECTRA; VANADATES; X-RAY DIFFRACTION
- Descriptors DEC
- COHERENT SCATTERING; DATA; DIFFRACTION; ELEMENTS; INFORMATION; METALS; NUMERICAL DATA; OXYGEN COMPOUNDS; SCATTERING; SPECTRA; THERMAL ANALYSIS; TRANSITION ELEMENT COMPOUNDS; VANADIUM COMPOUNDS