Use of response surface methodology for optimization of thorium (IV) removal from aqueous solutions by electrodeionization (EDI)

F Zahakifar, AR Keshtkar, EZ Souderjani… - Progress in Nuclear …, 2020 - Elsevier
In this research, the thorium (IV) removal from the aqueous solution was conducted by
electrodeionization (EDI). Thorium (IV) removal experiments with EDI are designed using …

Evaluation of the operating parameters impact on hydrodynamic parameters of horizontal pulsed sieve-plate column using response surface methodology

F Khanramaki, F Zahakifar - Progress in Nuclear Energy, 2023 - Elsevier
The uranium extraction process from leach liquor solution of Bandar Abbas ore with Alamine
336 in a horizontal pulsed sieve-plate column has been evaluated numerically. In this study; …

Macroporous hydrogel membrane by cooperative reaming for highly efficient uranium extraction from seawater

H Wang, B Zheng, T Xu, M Cao, F Gao, G Zhou… - Separation and …, 2022 - Elsevier
As nuclear power plant fuel, nearly 4.5 billion tons of uranium is reserved in the ocean with a
low concentration of 3.3 ppb. Uranium capture from natural seawater relies heavily on the …

Recovery of lithium from alkaline brine by solvent extraction with functionalized ionic liquid

S Yang, G Liu, J Wang, L Cui, Y Chen - Fluid Phase Equilibria, 2019 - Elsevier
Lithium recovery from alkaline brine was carried out by solvent extraction (SX) using a
hydroxyl-functionalized ionic liquid, 1-hydroxyethyl-3-methyl imidazolium bis …

Extraction and immediate solidification of uranium (VI) using malonamide functionalized ionic liquids from H2SO4 leaching liquor by specific self-assembly process

Q Wu, F Zhang, JX Yan, LT Sha, QG Huang… - Journal of Molecular …, 2023 - Elsevier
A novel self-assembly process for simultaneous extraction and solidification of uranium (VI)
from H 2 SO 4 leaching liquor was pioneered using malonamide-based …

Recovery and transport of thorium (IV) through polymer inclusion membrane with D2EHPA from nitric acid solutions

HR Arabi, SA Milani, H Abolghasemi… - Journal of Radioanalytical …, 2021 - Springer
Recovery and transport of thorium (IV) from HNO 3 medium using a polymer inclusion
membrane (PIM) containing di (2-ethylhexyl) phosphoric acid (D2EHPA) as the carrier, and …

Application of plantain leaves as a bio-adsorbent for biosorption of U (VI) ions from wastewater

M Taheri, M Khajenoori, Z Shiri-Yekta… - Radiochimica …, 2023 - degruyter.com
Uranium biosorption was investigated using the bio-adsorbent of Plantain leaves. First, the
bio-adsorbent structure was characterized using BET, SEM, and FTIR. The effective …

Optimization of the leaching process for uranium recovery and some associated valuable elements from low-grade uranium ore

HA Radwan, AA Faheim, EM El-Sheikh… - International Journal …, 2023 - Taylor & Francis
The present work study the acidic pug leaching technique for U-extraction in addition to
some associated valuable metals from a collected technological sample of ferruginous shale …

Effect of surfactants on the performance of hollow fiber renewal liquid membrane (HFRLM): a case study of uranium transfer

F Zahakifar, A Charkhi, M Torab-Mostaedi… - … of Radioanalytical and …, 2018 - Springer
In this study the application of various surfactant agents on the performance of HFRLM for
uranium transfer was investigated. Using Taguchi experimental design in recycling mode of …

Enhanced capture of uranyl in simulated seawater by supramolecular PSA@ PAO hydrogel through carboxyl synergistic effect

Y Guo, Q Lin, L Luo, Z Ye, X Liu, J Fang, H Li - Separation and Purification …, 2025 - Elsevier
Efficient capture of uranium from seawater is of great significance for promoting the
sustainable development of nuclear energy and environmental protection. The preparation …