| Autor: |
Yunita, Fariza Eka, Sulistiyono, Eko, Lalasari, Latifa Hanum, Firdiyono, Florentinus, Suharyanto, Ariyo, Andriyah, Lia, Arini, Tri |
| Předmět: |
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| Zdroj: |
AIP Conference Proceedings; 2024, Vol. 3003 Issue 1, p1-5, 5p |
| Abstrakt: |
The growing global demand for aluminum increases the interest to research alumina extraction from non-bauxitic sources, especially kaolin. In this study, kaolin was calcined using muffle furnace for a predetermined time at different temperature conditions. Leaching behavior of aluminum using hydrochloric acid and sulfuric acid were investigated and compared. The highest aluminum dissolutions were 69.39 and 77.45% by using sulfuric acid and hydrochloric acid respectively. Recovery of alumina from the AlCl3 precursor using sol-gel process produces alumina with 93.62% purity. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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