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 …

Chromium speciation in foodstuffs: A review

EM Hamilton, SD Young, EH Bailey, MJ Watts - Food chemistry, 2018 - Elsevier
Numerous critical reviews have evaluated exposure to toxic and carcinogenic hexavalent
chromium (Cr (VI)) from a number of pathways; including workplace air, cement and …

Luminescent Zn (II) coordination polymers for highly selective sensing of Cr (III) and Cr (VI) in water

TY Gu, M Dai, DJ Young, ZG Ren, JP Lang - Inorganic chemistry, 2017 - ACS Publications
Three photoluminescent zinc coordination polymers (CPs),{[Zn2 (tpeb) 2 (2, 5-tdc)(2, 5-Htdc)
2]· 2H2O} n (1),{[Zn2 (tpeb) 2 (1, 4-ndc)(1, 4-Hndc) 2]· 2.6 H2O} n (2), and {[Zn2 (tpeb) 2 (2, 3 …

Ultrasound assisted-deep eutectic solvent based on emulsification liquid phase microextraction combined with microsample injection flame atomic absorption …

E Yilmaz, M Soylak - Talanta, 2016 - Elsevier
A new type of deep eutectic solvents (DESs) have been prepared and used as extraction
solvents for ultrasound assisted-deep eutectic solvent based emulsification liquid phase …

[HTML][HTML] Carbon dots derived from Poria cocos polysaccharide as an effective “on-off” fluorescence sensor for chromium (VI) detection

Q Huang, Q Bao, C Wu, M Hu, Y Chen, L Wang… - Journal of …, 2022 - Elsevier
Chromium is a harmful contaminant showing mutagenicity and carcinogenicity. Therefore,
detection of chromium requires the development of low-cost and high-sensitivity sensors …

Ratiometric fluorescent detection of chromium (VI) in real samples based on dual emissive carbon dots

Y Ma, Y Chen, J Liu, Y Han, S Ma, X Chen - Talanta, 2018 - Elsevier
As we know, hexavalent chromium (Cr (VI)) was usually used as an additive to improve the
color fastness during the printing and dyeing process, and thus posing tremendous threat to …

Fluorescent carbon dots embedded in mesoporous silica nanospheres: A simple platform for Cr (VI) detection in environmental water

M Liu, T Li, C Zhang, Y Zheng, C Wu, J Zhang… - Journal of Hazardous …, 2021 - Elsevier
In this work, amino-functionalized mesoporous silica nanospheres (NH 2-mSiO 2) anchored
with carbon dots (CDs) have been designed to construct an outstanding fluorescent sensor …

Separation and preconcentration by a cloud point extraction procedure for determination of metals: an overview

CB Ojeda, FS Rojas - Analytical and Bioanalytical Chemistry, 2009 - Springer
Recently, cloud point extraction (CPE) has been an attractive subject as an alternative to
liquid–liquid extraction. The technique is based on the property of most non-ionic surfactants …

Cloud point extraction: A sustainable method of elemental preconcentration and speciation

P Samaddar, K Sen - Journal of Industrial and Engineering Chemistry, 2014 - Elsevier
Trace elements are gaining increasing attention of scientists working in various analytical
fields. Presence or absence of a trace element in a system seriously modifies its intrinsic …

Separation and preconcentration of trivalent chromium in environmental waters by using deep eutectic solvent with ultrasound-assisted based dispersive liquid-liquid …

J Ali, M Tuzen, D Citak, OD Uluozlu, D Mendil… - Journal of Molecular …, 2019 - Elsevier
An innovative deep eutectic solvent with ultrasound-assisted based dispersive liquid-liquid
microextraction method was first time develop for separation and preconcentration of …