Clean and cost-efficient preparation of vanadium electrolyte from the vanadium-rich solution of black shale by solvent extraction

YW Hu, YM Zhang, T Liu, H Liu - Journal of Cleaner Production, 2023 - Elsevier
This study proposes a clean and cost-efficient preparation process for vanadium electrolytes
from the vanadium-rich solution of black shale. The introduction of saponified D2EHPA …

Zinc extraction from a bioleaching solution by emulsion liquid membrane technique

P Tahmasebizadeh, S Javanshir, A Ahmadi - Separation and Purification …, 2021 - Elsevier
Zinc separation from a bioleaching solution of a low-grade lead/zinc sulfide ore was
performed by emulsion liquid membrane (ELM) technique. To study the extraction efficiency …

Mathematical-Based Gene Expression Programming (GEP): A Novel Model to Predict Zinc Separation from a Bench-Scale Bioleaching Process

S Hosseini, S Javanshir, H Sabeti… - Journal of Sustainable …, 2023 - Springer
Attempts to predict metal recovery accurately have been hindered by the complexity of the
solvent extraction process, nonlinear effects, and the multitude of influencing factors …

Extraction of gold (III) using novel gemini-type benzimidazole ionic liquid from hydrochloric acid medium

P Lv, R Liu, Y Wang, X Liu, Y Wu, W Xue… - Separation and …, 2021 - Elsevier
In this study, a novel gemini-type benzimidazole ionic liquid [C 6 BIM 2][NTf 2] 2 was
synthesized for efficient extract gold (III) from hydrochloric acid medium. Firstly, a series of …

[HTML][HTML] Recovery of lithium from oxalic acid leachate produced from black mass of spent electric vehicle Li-ion batteries

U Saleem, V Buvik, HK Knuutila… - Chemical Engineering …, 2024 - Elsevier
Lithium (Li) demand is surging due to the adaptation of Lithium-ion batteries (LIBs) in electric
vehicles (EV). To ease the supply from virgin sources and meet new legislative recycling …

Extraction of Au (I) from a thiosulfate leach liquor using guanidinium ionic liquid (C8) 2dmg+ Br− in 20%(v/v) n-octanol/n-heptane diluent and stripping with aqueous …

L Liu, G Zhu, C He, Y Chen, Y Qiu, S Wang, C Zhang… - Hydrometallurgy, 2024 - Elsevier
In this study, novel guanidinium ionic liquids (GILs) were designed to achieve efficient
extraction of Au (I) from thiosulfate solution. A series of process parameters affecting …

Iron (III) extraction from sulfate solutions with D2EHPA in the presence of organic proton-donor additives

NA Grigorieva, IY Fleitlikh, OA Logutenko - Chemical Papers, 2023 - Springer
The effect of organic proton-donor additives on the extraction of iron (III) from sulfuric acid
solutions with di (2-ethylhexyl) phosphoric acid (D2EHPA, HR) in decane and toluene was …

Innovative synergistic extraction of copper (II) from sulfate solutions using D2EHPA and Tri-n-octylphosphine oxide

D Laiadi, F Ghebghoub… - … in Engineering and …, 2024 - ojs.studiespublicacoes.com.br
Solvent extraction is a critical process in the copper extraction industry, offering an advanced
method for separating and purifying copper from its ores. As industries aim for increased …

Optimisation of organic phase pre-neutralisation stage in purification studies with solvent extraction for MHP (mixed hydroxide precipitate) produced from Gördes …

E Kaya - 2021 - search.proquest.com
Intermediate products such as MHP (Mixed Hydroxide Precipitate) are processed by solvent
extraction which is a continuous process in industry for obtaining final product such as nickel …

[引用][C] Comportamento de fase e aspectos interacionais de sistemas aquosos bifásicos formados por sais de tiocianato e surfactante não iônico triton X.

GRS Gonçalves - 2022