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Scandium Recovery from Aqueous Solution by Adsorption Processes in Low-Temperature-Activated Alumina Products
- Source :
- International Journal of Molecular Sciences, Vol 23, Iss 17, p 10142 (2022)
- Publication Year :
- 2022
- Publisher :
- MDPI AG, 2022.
-
Abstract
- In this paper, we studied the scandium adsorption from aqueous solutions on the surface of low-temperature-activated alumina products (GDAH). The GDAH samples are industrially manufactured, coming from the Bayer production cycle of the Sierra Leone bauxite as aluminium hydroxide, and further, by drying, milling, classifying and thermally treating up to dehydroxilated alumina products at low temperature. All experiments related to hydroxide aluminium activation were conducted at temperature values of 260, 300 and 400 °C on samples having the following particle sizes:
Details
- Language :
- English
- ISSN :
- 23171014, 14220067, and 16616596
- Volume :
- 23
- Issue :
- 17
- Database :
- Directory of Open Access Journals
- Journal :
- International Journal of Molecular Sciences
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.f4ab8f4d98784b0e88c3863f1a48e8f1
- Document Type :
- article
- Full Text :
- https://doi.org/10.3390/ijms231710142