CuAl-LDH Modified with Filamentous Macroalgae for Anionic Dyes Removal: A Study on Selectivity, Adsorption Efficiency, and Regeneration DOI Creative Commons
Alfan Wijaya,

Laila Hanum,

Elda Melwita

et al.

BULLETIN OF CHEMICAL REACTION ENGINEERING AND CATALYSIS, Journal Year: 2024, Volume and Issue: 19(4), P. 560 - 572

Published: Oct. 30, 2024

Continuous modifications of Layered Double Hydroxides (LDH) materials are essential to enhance their structural stability and improve capacity for pollutant adsorption, addressing the need more effective remediation strategies in environmental applications. This research study has proposed preparation CuAl-LDH supported filamentous macroalgae Spirogyra sp. (CuAl-LDH/SA) via coprecipitation hydrothermal methods. The prepared CuAl-LDH/SA composites were investigated adsorption direct yellow 12 (DY) remazol red (RR) dyes batch mode experiments. structure morphology identified by X-ray Diffraction (XRD), Fourier Transform Infra Red (FT-IR), (Brunauer-Emmett-Teller) BET surface area, Thermogravimetry / Differential Thermal Analyzer (TG/DTA), Scanning Electron Microscope (SEM). For process, effects initial pH, contact time, concentration, temperature, selectivity, adsorbent regeneration, as well kinetics, isotherms, thermodynamics studied. selectivity test resulted RR dye being selective compared DY. maximum capacities 72.464 mg/g (pH = 2, 150 min, 303 K). can be regenerated 4 cycles with a percent removal 29.32%. process followed intraparticle diffusion kinetics model Langmuir isotherm. Thermodynamic studies showed that using was endothermic spontaneous. results this indicate composite material shows potential anionic from aqueous solutions. Copyright © 2024 Authors, Published BCREC Publishing Group. is an open access article under CC BY-SA License (https://creativecommons.org/licenses/by-sa/4.0).

Language: Английский

Hydroxyapatite immobilized on peanut shell biochar toward Pb2+ efficient capture: Performance and mechanism DOI
Mingxi Liu, Zhihao Gong,

Jifang He

et al.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2025, Volume and Issue: unknown, P. 136570 - 136570

Published: March 1, 2025

Language: Английский

Citations

1
A novel N-(2-acetamido)-2-aminoethanesulfonic acid (AASA) and Zr3C2Tx MXene-modified organosolv lignin (OL) (AASA@ Zr3C2Tx @OL) composite for simultaneous adsorption of tetracycline and U(VI) DOI
Irfan Ijaz, Aysha Bukhari,

Ammara Nazir

et al.

Materials Chemistry and Physics, Journal Year: 2025, Volume and Issue: unknown, P. 130726 - 130726

Published: March 1, 2025

Language: Английский

Citations

0
Sustainable Adsorbents: Metal Oxide-Biochar Nanocomposites from Maize Stalks and Wild Tamarind Residues for Dye Removal and Phytotoxicity Assessment DOI
Ruba Munir, Amna Muneer, Gadah Albasher

et al.

Groundwater for Sustainable Development, Journal Year: 2025, Volume and Issue: unknown, P. 101447 - 101447

Published: April 1, 2025

Language: Английский

Citations

0
Lead adsorbent of hydroxyapatite production from self-aggregated calcium-Sualo prawn shell waste and phosphate-rich wastewater of an integrated multi-technology whiteleg shrimp aquaculture system DOI

Kamalia A. Zakaria,

Norhafiza Ilyana Yatim, Nora’aini Ali

et al.

Aquaculture International, Journal Year: 2025, Volume and Issue: 33(4)

Published: April 22, 2025

Language: Английский

Citations

0
Beaded hydroxyapatite nanowires/MoS2 multi-functional materials for remediation of chemical and microbial contaminants DOI
Yaru Ding, Ya‐Ping Zhang, Zejun Wang

et al.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2025, Volume and Issue: unknown, P. 137031 - 137031

Published: April 1, 2025

Language: Английский

Citations

0
Development of a Treatment System of Water with Cr (VI) Through Models Using E. crassipes Biomass with Iron Chloride DOI Creative Commons
Uriel Fernando Carreño Sayago, Vladimir Ballesteros Ballesteros, Alicia Lozano

et al.

Toxics, Journal Year: 2025, Volume and Issue: 13(3), P. 230 - 230

Published: March 20, 2025

In the context of critical water quality issues, there is a pressing need for more pragmatic approaches to research. Adsorbent biomass, derived from abundant and effective natural sources, holds considerable promise as solution. E. crassipes, type plant has emerged particularly promising material due its high adsorption capacity. When combined with iron chloride, this capacity significantly enhanced, addition EDTA essential reuse treated water. The economic viability in treatment been thoroughly evaluated, project was developed aim building systems using crassipes biomass conjunction chloride. development process involved creation special composed 85% dried ground 15% scaled up most subsequent elutions EDTA. outlet conditions, quantity pollutant removed, volume were established, subsequently extraparticle diffusion constant Kf, intraparticle constant, characteristic isotherm determined. identification model, Ks, made possible by results which indicated specific route construction pilot-scale system. prototype constructed 1000 g EC (2) (850 150 chloride iron). present investigation could be used treat effluents contaminated heavy metals, especially chromium, an advanced environmental research that contributes improvement quality.

Language: Английский

Citations

0
Harnessing magnetic polymeric composites for sustainable treatment of reactive Orange-122 dye and textile effluent: batch and column studies DOI
Ghulam Mustafa, Ruba Munir,

Noha Said Bedowr

et al.

Polymer Bulletin, Journal Year: 2024, Volume and Issue: 81(17), P. 15693 - 15726

Published: July 30, 2024

Language: Английский

Citations

0
A magnetic macroporous α-Fe2O3/Mn2O3 nanocomposite as an efficient adsorbent for simple and rapid removal of Pb(II) from wastewater and electronic waste leachate DOI
Saad S. M. Hassan,

Hadeel H. El-Shalakany,

Mahmoud Abdelwahab Fathy

et al.

Environmental Science and Pollution Research, Journal Year: 2024, Volume and Issue: 31(57), P. 65648 - 65660

Published: Nov. 26, 2024

Language: Английский

Citations

0
Synthesis of Magnetite-Maghemite Nanocomposite Adsorbents Coated with Leaf Extract for Removal of Lead Ions from Water DOI Creative Commons

Aysha Siddiqa,

Most. Halima Khatun, M. G. Mostafa

et al.

Desalination and Water Treatment, Journal Year: 2024, Volume and Issue: unknown, P. 100979 - 100979

Published: Dec. 1, 2024

Language: Английский

Citations

0
CuAl-LDH Modified with Filamentous Macroalgae for Anionic Dyes Removal: A Study on Selectivity, Adsorption Efficiency, and Regeneration DOI Creative Commons
Alfan Wijaya,

Laila Hanum,

Elda Melwita

et al.

BULLETIN OF CHEMICAL REACTION ENGINEERING AND CATALYSIS, Journal Year: 2024, Volume and Issue: 19(4), P. 560 - 572

Published: Oct. 30, 2024

Continuous modifications of Layered Double Hydroxides (LDH) materials are essential to enhance their structural stability and improve capacity for pollutant adsorption, addressing the need more effective remediation strategies in environmental applications. This research study has proposed preparation CuAl-LDH supported filamentous macroalgae Spirogyra sp. (CuAl-LDH/SA) via coprecipitation hydrothermal methods. The prepared CuAl-LDH/SA composites were investigated adsorption direct yellow 12 (DY) remazol red (RR) dyes batch mode experiments. structure morphology identified by X-ray Diffraction (XRD), Fourier Transform Infra Red (FT-IR), (Brunauer-Emmett-Teller) BET surface area, Thermogravimetry / Differential Thermal Analyzer (TG/DTA), Scanning Electron Microscope (SEM). For process, effects initial pH, contact time, concentration, temperature, selectivity, adsorbent regeneration, as well kinetics, isotherms, thermodynamics studied. selectivity test resulted RR dye being selective compared DY. maximum capacities 72.464 mg/g (pH = 2, 150 min, 303 K). can be regenerated 4 cycles with a percent removal 29.32%. process followed intraparticle diffusion kinetics model Langmuir isotherm. Thermodynamic studies showed that using was endothermic spontaneous. results this indicate composite material shows potential anionic from aqueous solutions. Copyright © 2024 Authors, Published BCREC Publishing Group. is an open access article under CC BY-SA License (https://creativecommons.org/licenses/by-sa/4.0).

Language: Английский

Citations

0