Recent developments and applications of cloud point extraction: A critical review

WI Mortada - Microchemical Journal, 2020 - Elsevier
This article covers the applications of cloud point extraction (CPE) methodology for
separation and preconcentration of different substances including metal ions, nano-particles …

Complex-forming organic ligands in cloud-point extraction of metal ions: a review

K Pytlakowska, V Kozik, M Dabioch - Talanta, 2013 - Elsevier
Cloud-point extraction (CPE), an easy, safe, environmentally friendly, rapid and inexpensive
methodology for preconcentration and separation of trace metals from aqueous solutions …

Separation and preconcentration by cloud point extraction procedures for determination of ions: recent trends and applications

CB Ojeda, FS Rojas - Microchimica Acta, 2012 - Springer
The cloud point extraction procedure is an alternative to liquid–liquid extraction and based
on the phase separation that occurs in aqueous solutions of non-ionic surfactants when …

Platinum group elements contamination in soils: Review of the current state

L Savignan, S Faucher, P Chéry, G Lespes - Chemosphere, 2021 - Elsevier
Platinum group elements (PGE: Ru, Rh, Pd, Os Ir, Pt) are rare metals with low abundance in
the continental crust. The elements of the palladium subgroup of PGE (PPGE: Pt, Pd, Rh) …

Development of effervescence-assisted liquid phase microextraction based on fatty acid for determination of silver and cobalt ions using micro-sampling flame atomic …

AG Moghadam, M Rajabi, M Hemmati… - Journal of Molecular …, 2017 - Elsevier
In this work, coupling of effervescence-assisted dispersive liquid-liquid microextraction
based on a medium-chain fatty acid (EA-DLLME-FA) with accurate micro-sampling flame …

Solid phase extraction of metal ions in environmental samples on 1-(2-pyridylazo)-2-naphthol impregnated activated carbon cloth

ZA Alothman, E Yilmaz, M Habila, M Soylak - … and Environmental Safety, 2015 - Elsevier
(2-Pyridylazo)-2-naphthol impregnated activated carbon cloth (PAN-imp-ACC) was
prepared as a solid phase sorbent and, for the first time, was used for the simultaneous …

Rapid palladium preconcentration and spectrophotometric determination in water and soil samples

R Ridha, E Azooz, SS Tarish - Analytical and Bioanalytical …, 2022 - analchemres.org
Cloud Point Extraction (CPE) is an economic, rapid, and environmentally friendly method. It
was performed by preconcentration samples (water and soil) that contained palladium. An …

[HTML][HTML] Cloud point extraction-flame atomic absorption spectrometry for pre-concentration and determination of trace amounts of silver ions in water samples

X Yang, Z Jia, X Yang, G Li, X Liao - Saudi journal of biological sciences, 2017 - Elsevier
A cloud point extraction (CPE) method was used as a pre-concentration strategy prior to the
determination of trace levels of silver in water by flame atomic absorption spectrometry …

Application of magnetic nanocomposite modified with a thiourea based ligand for the preconcentration and trace detection of silver (I) ions by electrothermal atomic …

M Ghanei-Motlagh, M Fayazi, MA Taher… - Chemical engineering …, 2016 - Elsevier
In this study, a novel and simple modified magnetic nanocomposite was investigated for the
analysis of trace amount of silver (I). For this purpose, the magnetically activated carbon/γ-Fe …

[HTML][HTML] Cloud point extraction of some precious metals using Triton X-114 and a thioamide derivative with a salting-out effect

WI Mortada, MM Hassanien, AA El-Asmy - Egyptian Journal of Basic and …, 2014 - Elsevier
A cloud point extraction procedure is proposed for preconcentration of trace amounts of
palladium (II), silver (I) and gold (III) in aqueous medium. The metal ions in the initial …