[PDF][PDF] REMOVAL OF HEAVY METAL IONS FROM WASTEWATER USING CONVENTIONAL AND NANOSORBENTS: A REVIEW.

K Atkovska, K Lisichkov, G Ruseska… - Journal of Chemical …, 2018 - researchgate.net
Wastewater that contains heavy metal ions is considered as the serious threat for
environmental pollution. Most of the heavy metals are toxic and their ions are not …

One-step silanization and amination of lignin and its adsorption of Congo red and Cu (II) ions in aqueous solution

L An, C Si, JH Bae, H Jeong, YS Kim - International Journal of Biological …, 2020 - Elsevier
In this work, silanized and aminated lignin (SAL) was synthesized in one step and its
adsorption of Congo red and Cu (II) ions in aqueous solution was explored. Lignin was …

Preparation of cross-linked magnetic chitosan-phenylthiourea resin for adsorption of Hg (II), Cd (II) and Zn (II) ions from aqueous solutions

M Monier, DA Abdel-Latif - Journal of Hazardous Materials, 2012 - Elsevier
In this study, cross-linked magnetic chitosan-phenylthiourea (CSTU) resin were prepared
and characterized by means of FTIR, 1H NMR, SEM high-angle X-ray diffraction (XRD) …

Selenium contamination in water; analytical and removal methods: a comprehensive review

M Ostovar, N Saberi, R Ghiassi - Separation Science and …, 2022 - Taylor & Francis
Contamination of water resources has always been a threat to the human health as well as
the environment. Selenium as a contaminant can enter water bodies through various …

Catalyst-free synthesis of triazine-based porous organic polymers for Hg2+ adsorptive removal from aqueous solution

R Peng, G Chen, F Zhou, R Man, J Huang - Chemical Engineering Journal, 2019 - Elsevier
The triazine-based porous organic polymers were synthesized by a one-pot amidation
polycondensation reaction and they were applied for Hg 2+ removal from aqueous solution …

Zwitterion-chitosan bed for the simultaneous immobilization of Zn (II), Cd (II), Pb (II) and Cu (II) from multi-metal aqueous systems

VV Dev, G Baburaj, S Antony, V Arun… - Journal of Cleaner …, 2020 - Elsevier
The present paper reports the synthesis, surface characterization, and application of a
grafted adsorption bed material namely carboxylate functionalized chitosan copolymer …

Water softening using microbial desalination cell technology

KS Brastad, Z He - Desalination, 2013 - Elsevier
Microbial desalination cells (MDCs) are an emerging concept that uses bioelectric potential
produced from organics via microbial metabolism to accomplish desalination. MDCs consist …

[HTML][HTML] Facile synthesis of zinc-based organic framework for aqueous Hg (II) removal: Adsorption performance and mechanism

B Zeng, W Wang, S He, G Lin, W Du, J Chang… - Nano Materials …, 2021 - Elsevier
Mercury (Hg) ions can lead to a serious impact on the environment; therefore, it was
necessary to find an effective method for absorbing these toxic Hg ions. Here, the adsorbent …

Comparison of cadmium adsorption by hydrochar and pyrochar derived from Napier grass

J Wang, Y Wang, J Wang, G Du, KY Khan, Y Song… - Chemosphere, 2022 - Elsevier
Biochar (eg pyrochar and hydrochar) is considered a promising adsorbent for Cd removal
from aqueous solution. Considering the vastly different physicochemical properties between …

Application of amine-functionalized MCM-41 modified ultrafiltration membrane to remove chromium (VI) and copper (II)

Y Bao, X Yan, W Du, X **e, Z Pan, J Zhou… - Chemical Engineering …, 2015 - Elsevier
A thin-film composite ultrafiltration (UF) membrane grafted with amine-functionalized MCM-
41 was prepared and used for removing heavy metals from aqueous solution. The porous …