W Ali, A Rasool, M Junaid, H Zhang - Environmental geochemistry and …, 2019 - Springer
Arsenic (As)-mediated contamination of groundwater resources in different parts of the world is a consequence of natural or anthropogenic sources, leading to adverse effects on the …
Cloud point extraction is a separation and preconcentration procedure that has been extensively applied for trace metal determination in several different matrices. Its major …
EL Silva, P dos Santos Roldan, MF Giné - Journal of Hazardous Materials, 2009 - Elsevier
A procedure for simultaneous separation/preconcentration of copper, zinc, cadmium, and nickel in water samples, based on cloud point extraction (CPE) as a prior step to their …
H Peng, N Zhang, M He, B Chen, B Hu - Talanta, 2015 - Elsevier
Speciation analysis of inorganic arsenic, chromium and selenium in environmental waters is of great significance for the monitoring of environmental pollution. In this work, 3-(2 …
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 …
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 …
The knowledge of metal ion speciation is essential for predicting the exact toxicities of metal ion species in the environment. Metal ions can exist in various oxidation states, each of …
J Chen, S Xiao, X Wu, K Fang, W Liu - Talanta, 2005 - Elsevier
Cloud point extraction (CPE) has been used for the pre-concentration of lead, after the formation of a complex with 2-(5-bromo-2-pyridylazo)-5-(diethylamino)-phenol (5-Br …
Dispersive-solidification liquid–liquid microextraction (DSLLME) coupled with electrothermal atomic absorption spectrometry (ETAAS) was developed for preconcentration and …