Removal of contaminants in wastewater, such as heavy metals, has become a severe
problem in the world. Numerous technologies have been developed to deal with this …

Magnetic solid phase extraction (MSPE) has been explored for the application in
preconcentration processes to achieve highly sensible analytical methods. Attending to the …

This paper describes the modification of sodium aluminum silicate hydrate by 3-bromo-5-
chlorosalicylaldehyde to form a new composite. Furthermore, X-ray diffraction (XRD), Fourier …

A study was conducted concerning the preparation and application of a novel synthetic
oxide adsorbent of MgO-SiO 2 type. The material was prepared via a sol–gel route, utilizing …

Herein, a convenient, low-cost, and environmentally friendly sorbent based on biopolymer
was fabricated and applied for thin-film microextraction (TFME) of cadmium ions from …

A selective sorbent was prepared for the simultaneous separation and preconcentration of
cadmium ion from water and fruit samples, prior to determination by flame atomic absorption …

The present work describes synthesis of polyaniline-coated magnetic graphene oxide
(MGO@ PANI) as an efficient anion-exchange sorbent for dispersive magnetic solid-phase …

An ion-imprinted polymer-coated maghemite nanoparticle adsorbent for selective extraction
of Hg (II) ion was synthesized. The polymerization was carried out by the new …

A novel magnetic core–shell nano-adsorbent, Fe 3 O 4@ SiO 2/Schiff base, with Fe 3 O 4
spheres as the core and silica Schiff base as the shell, was prepared. Schiff base in this …

This study reports on synthesis of a new nanoadsorbent for efficient Cu (II) and Pb (II) ions
removal from water samples. In this regard, magnetite nanoparticles have been modified …