Separation, preconcentration and speciation of metal ions by solid phase extraction

AR Türker - Separation & Purification Reviews, 2012 - Taylor & Francis
This review presents the most recent applications of solid phase extraction for the
separation, preconcentration and speciation of metals, metalloids, and organometals. The …

Removal of direct azo dyes and aromatic amines from aqueous solutions using two β-cyclodextrin-based polymers

E Yilmaz, S Memon, M Yilmaz - Journal of hazardous materials, 2010 - Elsevier
Two β-cyclodextrin (β-CD)-based polymers were synthesized using 4, 4′-methylene-bis-
phenyldiisocyanate (MDI) or hexamethylenediisocyanate (HMDI) as a cross linking agent in …

Competitive biosorption of azo dyes from aqueous solution on the templated crosslinked-chitosan nanoparticles

CY Chen, JC Chang, AH Chen - Journal of Hazardous Materials, 2011 - Elsevier
The nanoparticles of templated crosslinked chitosan, ECH-RB5 and ECH-3R, were
prepared through the imprinting process using Remazol Black 5 (RB5) and Remazol …

Removal of selenium from caustic solution by adsorption with CaAl layered double hydroxides

D Li, W Yan, X Guo, Q Tian, Z Xu, L Zhu - Hydrometallurgy, 2020 - Elsevier
Removal of selenium from caustic solution by adsorption with Casingle bondAl Layered
Double Hydroxides (Casingle bondAl LDHs) was proposed. Casingle bondAl LDHs with a …

Nanocomposite bead (NCB) based on bio-polymer alginate caged magnetic graphene oxide synthesized for adsorption and preconcentration of lead (II) and copper …

A Sharif, M Khorasani, F Shemirani - Journal of Inorganic and …, 2018 - Springer
The present study describes the successful fabrication of bio-polymeric nanocomposite
bead (NCB) of alginate caged magnetic graphene oxide (Alg-MGO). NCB was obtained by …

A highly efficient calix [4] arene based resin for the removal of azo dyes

MA Kamboh, IB Solangi, STH Sherazi, S Memon - Desalination, 2011 - Elsevier
The present study presents the adsorption behavior of p-tert-butyl-calix [4] arene based
silica resin (4) for reactive black-5 (RB-5) and reactive red-45 (RR-45) azo dyes. The …

Effective removal of selenate from aqueous solutions by the Friedel phase

Y Wu, Y Chi, H Bai, G Qian, Y Cao, J Zhou, Y Xu… - Journal of Hazardous …, 2010 - Elsevier
This research has demonstrated that the Friedel phase, eg a chloride-containing
hydrocalumite (Ca2Al (OH) 6Cl (H2O) 2· mH2O), can rapidly adsorb large amounts of …

Synthesis and application of p-tert-butylcalix [8] arene immobilized material for the removal of azo dyes

MA Kamboh, IB Solangi, STH Sherazi… - Journal of hazardous …, 2011 - Elsevier
The present study describes synthesis of a new resin through immobilization of p-tert-
butylcalix [8] arene onto silica and its application for the removal of azo dyes from aqueous …

Synthesis and application of calix [4] arene based resin for the removal of azo dyes

MA Kamboh, IB Solangi, STH Sherazi… - Journal of Hazardous …, 2009 - Elsevier
The present study describes a novel synthetic method for the immobilization of calix [4]
arene (II) onto the surface of modified Amberlite XAD-4 resin (4), which does not require the …

Synthesis, characterization and application of ethylenediamine functionalized chelating resin for copper preconcentration in tea samples

C Xiong, X Chen, X Liu - Chemical engineering journal, 2012 - Elsevier
A novel ethylenediamine functionalized chelating resin (ED resin) with simple technology,
high adsorption capacity and significant selectivity was synthesized. It was characterized by …