Recent advances in the removal of dyes from wastewater using low-cost adsorbents

M Bilal, I Ihsanullah, MUH Shah, AVB Reddy… - Journal of …, 2022 - Elsevier
The presence of hazardous dyes in wastewater cause disastrous effects on living organisms
and the environment. The conventional technologies for the remediation of dyes from water …

[HTML][HTML] Removal of congo red from water by adsorption onto activated carbon derived from waste black cardamom peels and machine learning modeling

RA Aftab, S Zaidi, AAP Khan, MA Usman… - Alexandria Engineering …, 2023 - Elsevier
The present work utilizes waste black cardamom (BC) as an inexpensive and
environmentally friendly adsorbent for sequestering the Congo Red (CR) dye from aqueous …

Adsorption of congo red using carbon from leaves and stem of water hyacinth: Equilibrium, kinetics, thermodynamic studies

A Extross, A Waknis, C Tagad, VV Gedam… - International Journal of …, 2023 - Springer
The present study investigates carbon synthesized from water hyacinth stem and leaf as an
adsorbent for the effective removal of congo red dye from aqueous solution. The synthesized …

The fast-efficient adsorption process of the toxic dye onto shells powders of walnut and peanut: experiments, equilibrium, thermodynamic, and regeneration studies

M Benjelloun, Y Miyah, R Bouslamti, L Nahali, F Mejbar… - Chemistry Africa, 2022 - Springer
The toxicity of the textile industry's discharges is a major concern for all authorities around
the world as it negatively affects water quality and human health. In this regard, this study …

Adsorption behavior of Congo red onto barium-doped ZnO nanoparticles: correlation between experimental results and DFT calculations

S Rahali, MA Ben Aissa, L Khezami, N Elamin… - Langmuir, 2021 - ACS Publications
Ba-loaded ZnO nanoparticles (Ba/ZnO) were obtained by the co-precipitation process and
employed as a sorbent for Congo Red (C32H22N6Na2O6S2) dye (CR). Physicochemical …

Investigation of Seeds and Peels of Citrullus colocynthis as Efficient Natural Adsorbent for Methylene Blue Dye

WM Alghamdi, I El Mannoubi - Processes, 2021 - mdpi.com
Natural adsorbents as low-cost materials have been proved efficient for water remediation
and have significant capacity for the removal of certain chemicals from wastewater. The …

[HTML][HTML] Biosynthesis of Tithonia diversifolia leaf mediated Zinc Oxide Nanoparticles loaded with flamboyant pods (Delonix regia) for the treatment of Methylene Blue …

KS Obayomi, AE Oluwadiya, SY Lau, AO Dada… - Arabian Journal of …, 2021 - Elsevier
The large capacity of wastewater production due to rapid growth of industries has resulted in
limited water resources. The need to protect and conserved water resources have enforced …

Adsorption of endocrine disruptive congo red onto biosynthesized silver nanoparticles loaded on Hildegardia barteri activated carbon

KS Obayomi, SY Lau, D Akubuo-Casmir… - Journal of Molecular …, 2022 - Elsevier
In this research work, silver nanoparticles (AgNPs) were prepared using green procedure
and loaded on Hildegardia barteri activated carbon (HBAC) and then characterized for …

Multifunctional chitosan/xylan-coated magnetite nanoparticles for the simultaneous adsorption of the emerging contaminants Pb (II), salicylic acid, and congo red dye

HH Farghal, M Nebsen, MMH El-Sayed - Water, 2023 - mdpi.com
In this work, we develop chitosan/xylan-coated magnetite (CsXM) nanoparticles as eco-
friendly efficient adsorbents for the facile removal of contaminants from water …

Adsorption behaviour of green coffee residues for decolourization of hazardous congo red and eriochrome black T dyes from aqueous solutions

MS Manzar, M Zubair, NA Khan… - International Journal …, 2022 - Taylor & Francis
In this work, the residues of green coffee waste were probed for elimination of the toxic
anionic dyes Congo red and Eriochrome Black-T taken from the water phase after washing …