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New sorbents for solid‐phase extraction for metal enrichment
AR Türker - Clean–Soil, air, water, 2007 - Wiley Online Library
Sample pretreatment methods, such as separation and/or preconcentration prior to the
determination of metal ions have developed rapidly due to the increasing need for accurate …
determination of metal ions have developed rapidly due to the increasing need for accurate …
Advances in preconcentration/removal of environmentally relevant heavy metal ions from water and wastewater by sorbents based on polyurethane foam
An increased interest in the removal of heavy metal ions from aqueous media is
encountered due to their toxicity and negative impacts on ecosystems, human health and …
encountered due to their toxicity and negative impacts on ecosystems, human health and …
Removal of the malachite green (MG) dye from textile industrial wastewater using the polyurethane foam functionalized with salicylate
M El-Bouraie - Journal of Dispersion Science and Technology, 2015 - Taylor & Francis
Polyurethane foam was chemically functionalized with salicylate through the–N˭ N–group
generating a stable chelating sorbent PUFSalicylate (PUFS) for being used as a low cost …
generating a stable chelating sorbent PUFSalicylate (PUFS) for being used as a low cost …
Dynamic adsorption behavior and mechanism of transition metal ions on silica gels functionalized with hydroxyl-or amino-terminated polyamines
M Wang, R Qu, C Sun, P Yin, H Chen - Chemical Engineering Journal, 2013 - Elsevier
The metal ion adsorption behaviors of five silica gel adsorbents functionalized with hydroxyl-
or amino-terminated polyamines (SiO2-EA, SiO2-DEA, SiO2-EDA, SiO2-DETA, and SiO2 …
or amino-terminated polyamines (SiO2-EA, SiO2-DEA, SiO2-EDA, SiO2-DETA, and SiO2 …
[HTML][HTML] Polyurethane foam functionalized with phenylfluorone for online preconcentration and determination of copper and cadmium in water samples by flame …
JM de Sousa, MT Couto, RJ Cassella - Microchemical Journal, 2018 - Elsevier
In this work, a polyurethane foam (PUF) functionalized with phenylfluorone (PUF-PF) was
packed in a minicolumn and used as an on-line preconcentration system for cadmium and …
packed in a minicolumn and used as an on-line preconcentration system for cadmium and …
Spectrophotometric determination of inorganic mercury (II) after preconcentration of its diphenylthiocarbazone complex on a cellulose column
N Rajesh, MS Hari - Spectrochimica Acta Part A: Molecular and …, 2008 - Elsevier
A simple and a relatively green methodology have been developed for the preconcentration
of mercury based on the adsorption of its diphenylthiocarbazone complex on a cellulose …
of mercury based on the adsorption of its diphenylthiocarbazone complex on a cellulose …
Solid phase extraction and spectrophotometric determination of mercury by adsorption of its diphenylthiocarbazone complex on an alumina column
N Rajesh, G Gurulakshmanan - Spectrochimica Acta Part A: Molecular and …, 2008 - Elsevier
A simple method has been developed for the preconcentration of mercury based on the
adsorption of its diphenylthiocarbazone complex on a neutral alumina column. The …
adsorption of its diphenylthiocarbazone complex on a neutral alumina column. The …
Pico level monitoring of silver with modified hexagonal mesoporous compound (MCM-41) and inductively coupled plasma atomic emission spectrometry
MR Ganjali, A Daftari, L Hajiagha-Babaei… - Water, Air, and Soil …, 2006 - Springer
A rapid method for the extraction and monitoring of picogram level of silver ions using
uniform silanized mesopor (MCM-41) modified by a thiocompound and inductively coupled …
uniform silanized mesopor (MCM-41) modified by a thiocompound and inductively coupled …
Determination of trace amount of silver in water samples by flame atomic absorption after preconcentration by ZnO nano sorbent
Z Ayazi, M Banihashemi - Separation Science and Technology, 2016 - Taylor & Francis
ABSTRACT A simple and fast method based on solid phase extraction (SPE) applying zinc
oxide (ZnO) nanoparticles and atomic absorption spectrometry (AAS) was developed for the …
oxide (ZnO) nanoparticles and atomic absorption spectrometry (AAS) was developed for the …
Preparation, characterization and applications of novel iminodiacetic polyurethane foam (IDA-PUF) for determination and removal of some alkali metal ions from water
The new type of ion chelating resin (IDA-PUF) has iminodiacetic group that was prepared
from polyurethane foam (PUF) by the reaction between primary amine of PUF and …
from polyurethane foam (PUF) by the reaction between primary amine of PUF and …