Published January 16, 1985
| Version v1
Journal article
Study of the roasting of pyrite minerals by Moessbauer spectroscopy
Creators
- 1. Indian Inst. of Tech., Kanpur. Dept. of Physics
- 2. Indian Inst. of Tech., Kanpur. Dept. of Metallurgical Engineering
Description
Kinetics of the roasting process of pyrite minerals are studied by observing Moessbauer spectra and X-ray diffraction of pyrite minerals roasted at (610 +- 5) 0C for time periods t = 0.0, 0.5, 1.0, 2.0, 5.0, 15.0, 30.0, and 60.0 minutes. These studies indicate an optimum time period (t) for an efficient transformation of pyrite into the magnetic oxides α-Fe2O3 and γFe2O3. (author)
Additional details
Publishing Information
- Journal Title
- Phys. Status Solidi A
- Journal Volume
- 87
- Journal Issue
- 1
- Series
- Phys. Status Solidi A.
- Journal Page Range
- 267-271
- ISSN
- 0031-8965
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- German Democratic Republic
- INIS RN
- 16055557
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- CHEMICAL REACTION KINETICS; HYPERFINE STRUCTURE; IRON OXIDES; MOESSBAUER EFFECT; PYRITE; ROASTING; TIME DEPENDENCE; X-RAY DIFFRACTION
- Descriptors DEC
- CHALCOGENIDES; CHEMICAL REACTIONS; COHERENT SCATTERING; DIFFRACTION; IRON COMPOUNDS; KINETICS; MINERALS; OXIDATION; OXIDES; OXYGEN COMPOUNDS; REACTION KINETICS; SCATTERING; SULFIDE MINERALS; TRANSITION ELEMENT COMPOUNDS