[HTML][HTML] Geopolymers as sustainable eco-friendly materials: Classification, synthesis routes, and applications in wastewater treatment

AM Elgarahy, A Maged, MG Eloffy, M Zahran… - Separation and …, 2023‏ - Elsevier
Over the past few decades, polymers have been extensively employed in various sectors
attributed to their exceptional properties. The presence of vast quantities of non-degradable …

A review on applications of chitosan-based Schiff bases

R Antony, T Arun, STD Manickam - International journal of biological …, 2019‏ - Elsevier
Biopolymers have become very attractive as they are degradable, biocompatible, non-toxic
and renewable. Due to the intrinsic reactive amino groups, chitosan is vibrant in the midst of …

Nickel ferrite bearing nitrogen-doped mesoporous carbon as efficient adsorbent for the removal of highly toxic metal ion from aqueous medium

M Naushad, T Ahamad, BM Al-Maswari… - Chemical Engineering …, 2017‏ - Elsevier
Nickel ferrite bearing nitrogen-doped mesoporous carbon (NiFe 2 O 4-NC) was prepared
using polymer bimetal complexes and used for the removal of Hg 2+ from aqueous medium …

Chitosan-based biosorbents: modification and application for biosorption of heavy metals and radionuclides

J Wang, C Chen - Bioresource technology, 2014‏ - Elsevier
Heavy metal pollution is a serious environmental problem in the world, especially in
develo** countries. Among different treatment technologies, biosorption seems a …

Application of magnetic chitosan composites for the removal of toxic metal and dyes from aqueous solutions

DHK Reddy, SM Lee - Advances in colloid and interface science, 2013‏ - Elsevier
Magnetic chitosan composites (MCCs) are a novel material that exhibits good sorption
behavior toward various toxic pollutants in aqueous solution. These magnetic composites …

Efficient removal of toxic metal ions from wastewater using a recyclable nanocomposite: a study of adsorption parameters and interaction mechanism

AA Alqadami, M Naushad, MA Abdalla… - Journal of Cleaner …, 2017‏ - Elsevier
In this study, an effective and novel nanocomposite (Fe 3 O 4@ TAS) was prepared and
applied for the removal of Cd (II), Cr (III) and Co (II) from liquid medium. The mechanism for …

Preparation and characterization of a novel chitosan/Al2O3/magnetite nanoparticles composite adsorbent for kinetic, thermodynamic and isotherm studies of Methyl …

B Tanhaei, A Ayati, M Lahtinen, M Sillanpää - Chemical engineering …, 2015‏ - Elsevier
In this study we developed a novel chitosan/Al 2 O 3/magnetic iron oxide nanoparticle
composite acting as an adsorbent for removing Methyl Orange (MO), a model anionic dye …

Magnetic EDTA-modified chitosan/SiO2/Fe3O4 adsorbent: preparation, characterization, and application in heavy metal adsorption

Y Ren, HA Abbood, F He, H Peng, K Huang - Chemical Engineering …, 2013‏ - Elsevier
The aim of this study was to develop a novel magnetic EDTA-modified chitosan/SiO 2/Fe 3 O
4 adsorbent (EDCMS) for removal of heavy metals ions from aqueous solution. EDCMS was …

The nanosized dye adsorbents for water treatment

S Homaeigohar - Nanomaterials, 2020‏ - mdpi.com
Clean water is a vital element for survival of any living creature and, thus, crucially important
to achieve largely and economically for any nation worldwide. However, the astonishingly …

Activated carbons produced by pyrolysis of waste potato peels: cobalt ions removal by adsorption

GZ Kyzas, EA Deliyanni, KA Matis - Colloids and Surfaces A …, 2016‏ - Elsevier
This study investigates the use of activated carbons after pyrolysis of waste potato peels for
the removal of cobalt ions from synthetic wastewaters (composed of various Co (II) …