Adsorptive removal of cationic dyes from wastewater using a novel sodium alginate-based iron oxide nanocomposite hydrogel: DFT and advanced statistical physics …

M Umar, MU Farooq, M Arshad, M Usama… - Process Safety and …, 2024 - Elsevier
A novel Sodium alginate-based hydrogel reinforced with varying Fe 2 O 3 nanoparticles
loading (NCH) was synthesized to remove cationic dyes methylene blue (MB) and crystal …

Highly selective and reusable nanoadsorbent based on Fe3O4-embedded sodium alginate-based hydrogel for cationic dye adsorption: Adsorption interpretation …

M Umar, H Khan, F Akbal, M Usama, R Tariq… - International Journal of …, 2025 - Elsevier
This study aims to develop a stable and efficient magnetic nanocomposite hydrogel (MNCH)
for selective removal of methylene blue (MB) and crystal violet (CV). MNCHs with different …

Cationic dye removal (methylene blue) from aqueous solution using the ecologically friendly alginate/hydroxyapatite/graphene oxide nanocomposite hydrogel beads

A Snik, I Jioui, M Larzek, A Assabbane… - Water, Air, & Soil …, 2022 - Springer
In this study, the alginate/hydroxyapatite/graphene oxide (AHGO) nanocomposite hydrogel
beads (nhb) were designed, synthesized by an ionotropic gelation technique, and studied …

In situ preparation of novel porous nanocomposite hydrogel as effective adsorbent for the removal of cationic dyes from polluted water

BM Thamer, A Aldalbahi, M Moydeen A… - Polymers, 2020 - mdpi.com
The use of some hydrogels as adsorbents for pollutants removal from wastewater is limited
due to their high swelling properties and the difficulty in recovering them after the adsorption …

Sodium alginate-encapsulated nano-iron oxide coupled with copper-based MOFs (Cu-BTC@ Alg/Fe3O4): Versatile composites for eco-friendly and effective …

M Hemdan, AH Ragab, NF Gumaah… - International Journal of …, 2024 - Elsevier
This study explores the effectiveness of Alginate-coated nano‑iron oxide combined with
copper-based MOFs (Cu-BTC@ Alg/Fe 3 O 4) composites for the sustainable and efficient …

Enriched removal of cationic and anionic dyes using 4-nitro cinnamaldehyde loaded hydroxyapatite with hematite nanocomposites

P Govindasamy, B Kandasamy, P Thangavelu… - Surfaces and …, 2024 - Elsevier
The inadvertent release of dyes from the industrial manufacturing sector has significantly
affected water ecosystems. The pollution of water bodies with harmful dyes has direct and …

Chitosan-graphene oxide hydrogels with embedded magnetic iron oxide nanoparticles for dye removal

N Singh, S Riyajuddin, K Ghosh… - ACS Applied Nano …, 2019 - ACS Publications
We report a facile design and synthesis of magnetic iron oxide (IO) incorporated chitosan-
graphene oxide (CSGO) hydrogel nanocomposites (CSGOIO) by employing in situ …

Statistical physics modeling and evaluation of adsorption properties of chitosan-zinc oxide nanocomposites for the removal of an anionic dye

NP Raval, GV Priyadarshi, S Mukherjee, H Zala… - Journal of …, 2022 - Elsevier
The development of rapid methods to synthesize cost-effective adsorbents for the dye
removal is an emerging and relevant topic in the field of wastewater purification. This study …

[HTML][HTML] Performance of hydrogel beads composites derived from sodium alginate-cetyltrimethylammonium bromide toward congo red dye adsorption from aqueous …

E Hidayat, NMM Sarbani, HB Susanto… - Desalination and Water …, 2024 - Elsevier
The complex process for treating industrial wastewater frequently necessitates the
employment of efficient treatment techniques to eliminate harmful contaminants before …

[HTML][HTML] Application of anionic hydrogels from date palm waste for dye adsorption in wastewater treatment

F Fadhillah, AG Alhamzani, K Bin Bandar, A Alshamari… - Gels, 2024 - mdpi.com
This work aimed to develop an anionic cellulose nanofiber (CNF) bio-adsorbent from date
palm tree waste and to investigate its removal efficiency compared to cationic methylene …