U (VI) and Th (IV) recovery using silica beads functionalized with urea-or thiourea-based polymers–Application to ore leachate
MF Hamza, Y Wei, MS Khalafalla, NS Abed… - Science of the Total …, 2022 - Elsevier
Urea and thiourea have been successfully deposited at the surface of silica beads (through
one-pot reaction with formaldehyde) for designing new sorbents for U (VI) and Th (IV) …
one-pot reaction with formaldehyde) for designing new sorbents for U (VI) and Th (IV) …
Synthesis, characterization, and evaluation of thiocarbazide-functionalized maleic-based polymer for thorium (IV) removal from aqueous solutions
MF Hamza, E Guibal, Y Wei, S Ning - Chemical Engineering Journal, 2023 - Elsevier
The copolymerization of maleic anhydride with N, N'-methylenebisacrylamide allowed
synthesizing a sorbent (MaMb) that can be functionalized by amidoacidification (for grafting …
synthesizing a sorbent (MaMb) that can be functionalized by amidoacidification (for grafting …
High efficiency separation of bastnaesite (REFCO3) and monazite (REPO4) in mixed rare earth concentrate by heating under N2 and leaching with HCl/AlCl3
J He, P Gao, S Yuan, S Cheng, J Ning, Z Zhou, Y Sun… - Hydrometallurgy, 2024 - Elsevier
Bayan Obo mixed rare earth (RE) concentrate is one of the most significant rare earth
mineral resources worldwide. However, the concentrated sulfuric acid roasting method …
mineral resources worldwide. However, the concentrated sulfuric acid roasting method …
Extraction and purification of thorium and rare earth elements from bastnaesite mineral: a comprehensive leaching and precipitation study
B Özkan, Y Altaş, S İnan - Journal of Radioanalytical and Nuclear …, 2024 - Springer
The present study focuses on investigating the conditions for acid leaching of Th and REEs
and sequential oxalate precipitation to remove impurities from leach liquor. The effects of …
and sequential oxalate precipitation to remove impurities from leach liquor. The effects of …
Investigation of Rare Earths Extraction Potential from Various Solid Fossil Fuel Wastes
KB Aktar - 2024 - search.proquest.com
Solid fossil fuels and-wastes are the important sources of rare earth elements. Rare Earth
Elements have strategic importance because they find numerous applications in various …
Elements have strategic importance because they find numerous applications in various …
Investigation of rare earths extraction potential from various solid fossil fuel wastes
K Büyüktanır Aktar - 2024 - open.metu.edu.tr
Solid fossil fuels and-wastes are the important sources of rare earth elements. Rare Earth
Elements have strategic importance because they find numerous applications in various …
Elements have strategic importance because they find numerous applications in various …
[PDF][PDF] Production of rare-earth oxides from Eskişehir-Beylikova complex ores
In this study, the production technology of rare-earth oxides from Eskişehir-Beylikova
complex ore that contains barite, fluorite, rare-earth elements, and thorium were …
complex ore that contains barite, fluorite, rare-earth elements, and thorium were …