Selective cloud point extraction of uranium from thorium and lanthanides using Cyanex 301 as extractant

H Liang, Q Chen, C Xu, X Shen - Separation and Purification Technology, 2019 - Elsevier
A cloud point extraction (CPE) process using TX-114 as nonionic surfactant and bis (2, 4, 4-
trimethylpentyl) dithiophosphinate (Cyanex 301) as extractant was successfully applied to …

Design Equilibrium Parameters for Recovery of Chromium (III) from Concentrated Saline Sulfate Media via Room-Temperature Cloud-Point Extraction Process Using …

H Reffas, M Hadj Youcef… - Journal of Chemical & …, 2022 - ACS Publications
A new eco-friendly cloud-point extraction process (CPEP) involving Tergitol 15-S-7 as a
biodegradable nonionic surfactant and N, N′-bis (salicylideneaminoethyl) amine …

Investigation of europium (III) uptake from highly sulphate solution via cloud point extraction by mono-Schiff base combined with Triton X-100

H Reffas, MH Youcef, T Benabdallah - Environmental Technology, 2024 - Taylor & Francis
Owing to its unique physico-chemical properties, europium is one of the most precious and
sought-after rare earth elements in the field of high technology. The major economic and …

Green removal of low and high levels of Cu (II) and Cr (III) cations from concentrated saline chloride medium achieved by a mixture of N, N′-bis (salicylidene) …

M Khiat, H Reffas, M Hadj Youcef… - Tenside Surfactants …, 2023 - degruyter.com
In this work, we performed the cloud point extraction with low and high concentrations of Cu
(II) and Cr (III), two particularly toxic metallic pollutants, that have been shown to have …

Extraction and preconcentration of many metals ions by using CPE technique

AHA Al-Ameer, N Shaalan - Bulletin of the Chemical Society of Ethiopia, 2025 - ajol.info
Cloud point extraction is a simple, safe, and environmentally friendly technique for preparing
many different kinds of samples. In this review, we discussed the CPE method and how to …

N,N'-Bis(salicylidene)ethylenediamine (Salen) as an Active Compound for the Recovery of Ni(II), Cu(II), and Zn(II) Ions from Aqueous Solutions

K Witt, D Bożejewicz, MA Kaczorowska - Membranes, 2020 - mdpi.com
In this paper, three main methods of metal ion separation, ie, liquid–liquid extraction,
transport across polymer inclusion membranes (PIMs), and sorption/desorption, are …

Cloud point extraction of direct blue 71 dye using triton X-100 as nonionic surfactant

M Alibrahim - Tenside Surfactants Detergents, 2021 - degruyter.com
A surfactant-mediated cloud point extraction (CPE) method using the non-ionic surfactant
Triton X-100 (TX-100) has been developed to remove the dye Direct Blue 71 (DB71) from a …

Removal of lead (II) from aqueous solution using triton X-114 in the presence of alanine or phenylalanine as biodegradable system

M Kasmi, A Benderrag, B Haddou, M Daaou… - Tenside Surfactants …, 2020 - degruyter.com
Abstract The Cloud Point Extraction (CPE) of Pb (II) ion, using Triton X-114/alanine and
Triton X-114/phenyalanine as biodegradable systems, was carried out. The experimental …

Removal of toxic Eosin Y dye from water samples by cloud point extraction using Triton X-114 as nonionic surfactant

M Alibrahim - Tenside Surfactants Detergents, 2020 - degruyter.com
A surfactant mediated cloud point extraction (CPE) has been developed to remove color
from wastewater containing toxic Eosin Y dye, using Triton X-114 (TX-114) as nonionic …