Extraction of γ-Alumina from Low-Cost Kaolin
A combined process is proposed for the utilization of local kaolin to produce alumina particles. The applied process is made in two stages: calcination at 700 °C with sodium chloride and leaching with sulfuric followed by hydrochloric acids. The optimal extraction efficiency can be obtained...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2018-09-01
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| Series: | Resources |
| Subjects: | |
| Online Access: | http://www.mdpi.com/2079-9276/7/4/63 |