The use of dielectric barrier discharge to regulate the technological properties of chalcopyrite and sphalerite
The modification of structural and chemical properties of natural chalcopyrite and sphalerite as a function of dielectric barrier discharge (DBD - treatment) parameters were investigated experimentally with the help of the adsorption of acid and base indicators, sorption and flotation tests. It was determined that DBD - treatment during of 5 - 30 second results to the increasing of the electron - accepting properties of chalcopyrite and sphalerite. Thus, single mineral flotation tests showed that DBD - treatment resulted to the improvement of the sorption activity of the sphalerite and chalcopyrite and floatability.
Authors
- И. Ж. Бунин (ORCID: https://orcid.org/0000-0002-8618-5119)
- V. A. Chanturia (ORCID: https://orcid.org/0000-0002-4410-8182)
- M. O. Ryazantseva (ORCID: https://orcid.org/0000-0003-3261-8625)
Institutions
- Research Institute of Comprehensive Exploitation of Mineral Resources (RU)
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.5937/imprc25389c
- Primary Topic
- Metal Extraction and Bioleaching
- Type
- article
- Field-Weighted Citation Impact
- 0.00