Recent advances in removal of Congo Red dye by adsorption using an industrial waste

M Harja, G Buema, D Bucur - Scientific reports, 2022 - nature.com
Abstract The Congo Red dye was removed from a simulated textile wastewater solution
using fly ash from a local power plant. The characterisation of fly ash was studied in detail by …

Emerging waste-to-wealth applications of fly ash for environmental remediation: A review

HHT Nguyen, HT Nguyen, SF Ahmed… - Environmental …, 2023 - Elsevier
The considerable increase in world energy consumption owing to rising global population,
intercontinental transportation and industrialization has posed numerous environmental …

A comprehensive review on low-cost waste-derived catalysts for environmental remediation

G Yadav, N Yadav, M Sultana… - Materials Research …, 2023 - Elsevier
Human faces major problems regarding the environment. Although many materials are used
to solve these problems, they are not so effective against them because they generate …

Fabrication of monoBODIPY-functionalized Fe3O4@ SiO2@ TiO2 nanoparticles for the photocatalytic degradation of rhodamine B under UV irradiation and the …

A Bilgic - Journal of Alloys and Compounds, 2022 - Elsevier
In this study, the potential of magnetic fluorescence hybrid nanoparticle (Fe 3 O 4@ SiO 2@
TiO 2-APTMS-monoBODIPY) for simultaneous detection and removal of inorganic …

Performance assessment of five adsorbents based on fly ash for removal of cadmium ions

G Buema, N Lupu, H Chiriac, G Ciobanu… - Journal of Molecular …, 2021 - Elsevier
Five adsorbents based on fly ash treated with NaOH for the adsorption of cadmium ion from
aqueous solutions were investigated. The materials were characterized using scanning …

Utilization of KOH-modified fly ash for elimination from aqueous solutions of potentially toxic metal ions

Y Yang, L Wang, H Zhao, F Yan, S Li, B Guo… - Environmental …, 2023 - Elsevier
Long-term accumulation of toxic heavy metals in the environment was a potential hidden
danger. High energy consumption, complicated operation and low adsorption capacity were …

[HTML][HTML] Adsorption of cobalt (II) ions from aqueous solution using cow bone and its derivatives: Kinetics, equilibrium and thermodynamic comparative studies

KO Amoo, TE Amoo, OA Olafadehan, EE Alagbe… - Results in …, 2023 - Elsevier
Mono-component adsorption of Co 2+ ions from simulated industrial water was investigated
by using cow bone (CB), cow bone char (CBC), and activated cow bone carbon (ACBC) …

Studies on the Removal of Congo Red Dye by an Adsorbent Based on Fly-Ash@Fe3O4 Mixture

M Harja, N Lupu, H Chiriac, DD Herea, G Buema - Magnetochemistry, 2022 - mdpi.com
The effectiveness of a Fe3O4-loaded fly ash composite for the adsorption of Congo red dye
was assessed in this work. The structure and properties of the magnetic adsorbent were …

Removal of toxic copper ion from aqueous media by adsorption on fly ash-derived zeolites: Kinetic and equilibrium studies

G Buema, LM Trifas, M Harja - Polymers, 2021 - mdpi.com
This study investigated the adsorption capacity of one material based on the treatment of fly
ash with sodium hydroxide as a novel adsorbent for toxic Cu2+ ion removal from aqueous …

Dual-purpose applications of magnetic phase-change microcapsules with crystalline-phase-tunable CaCO3 shell for waste heat recovery and heavy metal ion …

M Zhang, H Shen, Z Qian, H Liu, D Tian… - Journal of Energy …, 2022 - Elsevier
Removing heavy metal ions and recovering waste heat from industrial wastewaters can
provide a friendly environment for human being survival together with an encouraging …