Recent advances in adsorptive membranes for removal of harmful cations

ZQ Huang, ZF Cheng - Journal of Applied Polymer Science, 2020 - Wiley Online Library
Adsorptive membranes with filtration and adsorption functions are one of the best strategies
to remove harmful cations from wastewater and drinking water. In view of adsorptive …

Removal of mercury (II) from aqueous solution: a review of recent work

A Sharma, A Sharma, RK Arya - Separation Science and …, 2015 - Taylor & Francis
Mercury is one of the most toxic heavy metals in existence. It is toxic at one in one billion part
quantities. Just like chemical toxicity, heavy metal toxicity has become one of the most …

Designing of modified ion-imprinted chitosan particles for selective removal of mercury (II) ions

AK Hajri, B Jamoussi, AE Albalawi, OHN Alhawiti… - Carbohydrate …, 2022 - Elsevier
Ion-imprinting methodology was utilized in the fabrication of mercury ion-imprinted sorbent
derived from modified chitosan derivatives. The Schiff base ligand was first derived from 4 …

Crosslinked chitosan/polyvinyl alcohol blend beads for removal and recovery of Cd (II) from wastewater

M Kumar, BP Tripathi, VK Shahi - Journal of Hazardous Materials, 2009 - Elsevier
Crosslinked chitosan/poly (vinyl alcohol)(PVA) beads were prepared by suspension of
chitosan–PVA aqueous solution in a mixture of toluene and chlorobenzene. Some quantity …

Removal of Cu2+, Cd2+ and Ni2+ ions from aqueous solution using a novel chitosan/polyvinyl alcohol adsorptive membrane

N Sahebjamee, M Soltanieh, SM Mousavi… - Carbohydrate …, 2019 - Elsevier
The chitosan/poly vinyl alcohol membrane was modified by addition of some amine group to
the membrane structure utilizing polyethyleneimine (PEI) in order to increase ionic metals …

Efficient capture and detoxification of mercury dichloride from wastewater by a PVDF/PEI adsorption membrane

H Zeng, L Wang, D Zhang, C Wang - Chemical Engineering Journal, 2023 - Elsevier
Abstract Poly (vinylidene fluoride)(PVDF), as one of the halogenated alkanes, has excellent
membrane performance. Polyethyleneimine (PEI), with excellent chelating performance and …

Removal of aqueous Hg (II) and Cr (VI) using phytic acid doped polyaniline/cellulose acetate composite membrane

R Li, L Liu, F Yang - Journal of hazardous materials, 2014 - Elsevier
Conductive composite membrane—phytic acid (PA) doped polyaniline (PANI)/cellulose
acetate (CA)(PANI-PA/CA) was prepared in a simple and environmental-friendly method, in …

Functionalized diatom silica microparticles for removal of mercury ions

Y Yu, J Addai-Mensah, D Losic - Science and technology of …, 2012 - iopscience.iop.org
Diatom silica microparticles were chemically modified with self-assembled monolayers of 3-
mercaptopropyl-trimethoxysilane (MPTMS), 3-aminopropyl-trimethoxysilane (APTES) and n …

New hybrid adsorbent based on porphyrin functionalized silica for heavy metals removal: synthesis, characterization, isotherms, kinetics and thermodynamics studies

S Radi, C El Abiad, NMM Moura, MAF Faustino… - Journal of hazardous …, 2019 - Elsevier
The pollution of water resources due to the disposal of toxic heavy metals has been a
growing global concern for the last decades. For this purpose, the search for effective and …

Enhanced performance for Hg (II) removal using biomaterial (CMC/gelatin/starch) stabilized FeS nanoparticles: Stabilization effects and removal mechanism

Y Sun, Y Liu, Z Lou, K Yang, D Lv, J Zhou… - Chemical Engineering …, 2018 - Elsevier
Iron sulfide (FeS) nanoparticles with large specific surface area and abundant pore structure
have been recognized as effective Hg (II) adsorbents. However, bare FeS nanoparticles can …