[PDF][PDF] Adsorption of heavy metal ions: role of chitosan and cellulose for water treatment

M Ahmad, S Ahmed, BL Swami, S Ikram - Langmuir, 2015 - ijpjournal.com
Rapid industrialization and modernization have introduced substantial amounts of toxic
heavy metals into the aquatic and terrestrial environment which possess a severe threat to …

Removal of Pb2+, Cu2+, and Fe3+ from battery manufacture wastewater by chitosan produced from silkworm chrysalides as a low-cost adsorbent

AT Paulino, LB Santos, J Nozaki - Reactive and functional polymers, 2008 - Elsevier
In this work, it was investigated the best ChSC deacetylation time (DT) for the removal of
Pb2+ and Cu2+ from battery manufacture wastewater. Bath experiments were used to …

Bioremediation of pesticide contaminated water using an organophosphate degrading enzyme immobilized on nonwoven polyester textiles

Y Gao, YB Truong, P Cacioli, P Butler… - Enzyme and Microbial …, 2014 - Elsevier
Bioremediation using enzymes has become an attractive approach for removing hazardous
chemicals such as organophosphate pesticides from the environment. Enzymes …

Removal of heavy metal ions with the use of chelating polymers obtained by grafting pyridine–pyrazole ligands onto polymethylhydrosiloxane

M Cegłowski, G Schroeder - Chemical Engineering Journal, 2015 - Elsevier
New chelating polymers soluble in organic non-polar solvents were synthesized by
hydrosilylation reaction of polymethylhydrosiloxane with pyridine–pyrazole ligands. Two …

Noncompetitive Removal of Heavy Metal Ions from Aqueous Solutions by Poly[2-(acrylamido)-2-methyl-1-propanesulfonic acid-co-itaconic acid] Hydrogel

S Cavus, G Gurdag - Industrial & engineering chemistry research, 2009 - ACS Publications
Noncompetitive removal of Pb2+, Cu2+, and Cd2+ ions from aqueous solutions by the
copolymer of 2-(acrylamido)-2-methyl-1-propanesulfonic acid with itaconic acid and its …

Synthesis of polyamine-CNT composites for the removal of toxic cadmium metal ions from wastewater

IO Adelabu, TA Saleh, TF Garrison… - Journal of Molecular …, 2020 - Elsevier
This paper investigates the synthesis of melamine-based polyamine polymers covalently
bonded to 0.1 wt% multi-walled carbon nanotubes (CNT). The progression in chemical …

Potential of chitosan/nanocellulose based composite membrane for the removal of heavy metal (chromium ion)

R Goswami, A Mishra, N Bhatt, A Mishra… - Materials Today …, 2021 - Elsevier
In this study naturally occurring biodegradable polysaccharides ie, chitosan and cellulose
are used to formulate the composite membrane. Sugarcane bagasse was used as raw …

Chemically modified cellulosic adsorbent for divalent cations removal from aqueous solutions

ES Abdel-Halim, SS Al-Deyab - Carbohydrate polymers, 2012 - Elsevier
Conversion of cellulosic wastes to valuable industrial product was achieved by one-step
bleaching and grafting methacrylic acid onto cellulosic wastes using sodium …

Removal of cadmium ions from wastewater by dithiocarbamate functionalized pyrrole based terpolymers

OCS Al Hamouz, M Estatie, TA Saleh - Separation and Purification …, 2017 - Elsevier
This study reports the synthesis of a new series of polydithiocarbamates via
polycondensation of pyrrole, alkyldiamines and paraformaldehyde followed by …

Novel cross-linked polymers having pH-responsive amino acid residues for the removal of Cu2+ from aqueous solution at low concentrations

SA Ali, OCS Al Hamouz, NM Hassan - Journal of hazardous materials, 2013 - Elsevier
Two novel cross-linked anionic polyelectrolytes (CAPE) I and II containing pH-responsive
amino acid residues have been synthesized via cycloco-and ter-polymerization of a …