Acid dissolution of LiF/(NH4) 3AlF6 mixtures obtained in the fluorination of α-spodumene with NH4HF2: modeling and optimization

AC Resentera, GD Rosales, MR Esquivel… - … Research and Design, 2023 - Elsevier
Lithium is an essential element in the current energy paradigm shift. Therefore, Li extraction
from mineral sources has become a scientific and technological priority. Industrially, the …

Electrochemical Removal of HF from Carbonate-Based LiPF6-Containing Li-Ion Battery Electrolytes

X Ge, M Huck, A Kuhlmann, M Tiemann… - Journal of The …, 2024 - iopscience.iop.org
Due to the hydrolytic instability of LiPF 6 in carbonate-based solvents, HF is a typical
impurity in Li-ion battery electrolytes. HF significantly influences the performance of Li-ion …

Australia's Spodumene: Advances in Lithium Extraction Technologies, Decarbonization, and Circular Economy

AH Asif, C Li, H Lim, H Sun - Industrial & Engineering Chemistry …, 2024 - ACS Publications
Among all of the lithium-bearing minerals, spodumene possesses the highest theoretical
lithium abundance. Since the 1990s, Australia, with the world's largest spodumene (LiAl …

Optimization of LiF dissolution with Al2 (SO4) 3 and its application to lithium extraction by fluorination of α-spodumene

GD Rosales, AC Resentera, GJ Fino, EG Pinna… - Hydrometallurgy, 2024 - Elsevier
Numerous Li extraction methods from minerals and e-waste have been reported in the
literature. Among them, direct fluorination processes appear to be a viable alternative due to …

Dissolution of Lithium Contained in Lepidolite Using Ascorbic Acid: Kinetic and Modeling Analysis

S Ordoñez, IA Reyes, F Patiño, H Islas, M Reyes… - Materials, 2024 - mdpi.com
In this work, a kinetic study and modeling of the decomposition of a rock sample in an
ascorbic acid medium with a high content of lepidolite phase were carried out, the results of …

Acid dissolution of LiF/(NH4) 3AlF6 mixtures obtained in the fluorination of α-spodumene with NH4HF2: Modeling and optimization

ACJ Resentera Beiza, GD Rosales, MRO Esquivel… - 2023 - ri.conicet.gov.ar
Lithium is an essential element in the current energy paradigm shift. Therefore, Li extraction
from mineral sources has become a scientific and technological priority. Industrially, the …