Recent developments of polysaccharide based superabsorbent nanocomposite for organic dye contamination removal from wastewater—A review

S Pandey, E Makhado, S Kim, M Kang - Environmental Research, 2023 - Elsevier
One of the main problems with water pollution is dye contamination of rivers, industrial
effluents, and water sources. It has endangered the world's sources of drinking water …

A novel Chitosan-Barbituric acid hydrogel supersorbent for sequestration of chromium and cyanide ions: Equilibrium studies and optimization through RSM

V Gomase, P Doondani, D Saravanan… - Separation and …, 2024 - Elsevier
The objective of this study is to transform chitosan biopolymer by crosslinking with barbituric
acid into an amine-rich product that could be applied as a water treatment agent. Chitosan …

Recent development of natural polysaccharide-modified biochar on adsorption of pollutants from wastewater: Preparation, characterization, mechanisms and …

Q Wang, SF Tang, Y Zhang - Separation and Purification Technology, 2024 - Elsevier
The presence of toxic and hazardous substances in aquatic environments poses an
enormous risk to ecosystems and human health. Recent years have witnessed a substantial …

Zr4+ and glutaraldehyde cross-linked polyethyleneimine functionalized chitosan composite: Synthesis, characterization, Cr (VI) adsorption performance, mechanism …

C Xu, Y Xu, D Zhong, H Chang, J Mou, H Wang… - International Journal of …, 2023 - Elsevier
In order to improve the stability, electrostatic interaction and ion exchange ability of chitosan
for Cr (VI) removal, it is an effective strategy to introduce polyvalent metal ions and polymers …

Chitosan-Biopolymer-Entrapped Activated Charcoal for Adsorption of Reactive Orange Dye from Aqueous Phase and CO2 from Gaseous Phase

P Nandanwar, R Jugade, V Gomase… - Journal of Composites …, 2023 - mdpi.com
Polymers have been proven to be an interesting class of adsorbents applied in water
treatment. Biopolymers are of special interest due to their unique properties such as …

Metallogels from Silver Nanoparticles and Peptide Nanofibers as Antimicrobial Surfaces

D Bairagi, P Ghosh, P Roy… - ACS Applied Nano …, 2023 - ACS Publications
Peptide amphiphiles (PAs) are elusive candidates to construct soft materials possessing
various functionalities, including potent antimicrobial activity. It is imperative to look for a …

Adsorption of chromium (VI) using an activated carbon derived from petroleum coke feedstock

KS Fisher, AJ Vreugdenhil - International Journal of Molecular Sciences, 2022 - mdpi.com
This study aims to determine the main adsorption mechanism by which chromium (VI) is
adsorbed onto the surface of a petroleum-coke sourced activated carbon, a feedstock not …

Efficient multi-ion adsorption using chitosan-malonic acid film: Enhancement using response surface methodology

V Gomase, P Doondani, D Saravanan… - Environmental …, 2024 - Elsevier
The objective of this research is to conduct a comprehensive characterization of chitosan
while also improving its attributes by crosslinking with malonic acid, with a focus on its …

A novel chitosan-glutamic acid membrane for multi-pollutant amputation: Investigational and RSM optimizations

TA Rathi, D Saravanan, R Jugade - Environmental Research, 2024 - Elsevier
The novel glutamic acid crosslinked chitosan membrane (CsG) was fabricated and tested for
its adsorption capabilities for the removal of multiple pollutants like Cr (VI), cyanide, fluoride …

[HTML][HTML] Studies on adsorption of Brilliant Green from aqueous solution onto nutraceutical industrial pepper seed spent

R Sulthana, SN Taqui, RA Mir, AA Syed… - Arabian Journal of …, 2024 - Elsevier
The study proposed the removal of Brilliant Green, a cationic dye, by adsorption process
from wastewater solution utilizing a low-cost adsorbent such as Nutraceutical Industrial …