Red Mud as a Green Dephosphorization Agent: Co-reduction with High Phosphorus Oolitic Hematite for Iron Extraction and Dephosphorization DOI
Xiaoping Wang,

Wenda Lu,

Lingkun Rong

et al.

Process Safety and Environmental Protection, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 1, 2024

Language: Английский

Development of New Dual-Purpose Environmental Strategies for Effective Antibiotic Degradation Using Red Mud-Based Fenton Oxidation Catalysts DOI Creative Commons

Yirong Zhao,

Junxia Su,

Bingqi Zhou

et al.

Molecules, Journal Year: 2025, Volume and Issue: 30(6), P. 1298 - 1298

Published: March 14, 2025

Mitigating antibiotic pollution is essential to combating resistance, safeguarding ecosystems, ensuring food and water safety, preserving the efficacy of antibiotics. Simultaneously, comprehensive utilization red mud a key approach reducing resource waste ecological damage. This study investigates use iron components from prepare RM-nZVI/Ni for Fenton-like reactions, aimed at degrading antibiotics in water. By leveraging inherent content mud, was developed achieve dual-purpose environmental strategy: degradation solid recycling. The results demonstrate that 0.02 g/L sulfamethoxazole (SMX) can be fully degraded within 15 min using 0.1 6 mM H2O2. Hydroxyl radicals (·OH) Ni were identified as contributors SMX removal. Moreover, this system exhibits universality common such LFX, NFX, CIP, TC. LC-MS analysis DFT theoretical calculations indicate byproducts are lower toxicity or non-toxic. Additionally, cost suggests cost-effective efficient catalyst. research gives valuable insights into mud-based catalysts offers guidance expanding high-value applications mud.

Language: Английский

Citations

1
Advancements and Challenges in Fenton-Based Advanced Oxidation Processes for Antibiotic Removal in Wastewater: From the Laboratory to Practical Applications DOI Creative Commons
Yunus Ahmed,

Akser Alam Siddiqua Maya,

Parul Akhtar

et al.

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: unknown, P. 115068 - 115068

Published: Dec. 1, 2024

Language: Английский

Citations

4
Recycling electroplating sludge as an efficient photocatalyst for degradation of ciprofloxacin in aqueous solution DOI

Hien Trong Dao,

Trang Minh Hoang,

Mai Thi Phuong Nguyen

et al.

Journal of the Air & Waste Management Association, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 2, 2025

This study explored the potential of electroplating sludge (ESs) as a novel and effective photocatalyst for photodegradation ciprofloxacin in aqueous solutions. The characterization ESs was evaluated using sophisticated techniques, such XRD, SEM, TEM, EDX, FTIR, BET. ESs-derived materials were found to primarily consist various metal oxides (Ni-O, Cu-O), which can absorb ultraviolet or visible light. effectiveness assessed by measuring decomposition Ciprofloxacin (CIP) results showed that after 180 minutes UVA illumination, remarkable 93.87% achieved CIP concentration 10 mg L−1, pH = 9, catalyst dose 1.0 g/L indicating an method removing from wastewater. effect other factors, antibiotics, dyes, phenol, also carried out illustrate high dominant capacity degradation organic compounds. radical scavenger demonstrated h+ O2●− are main species CIP. research presents adaptable, scalable framework sustainable reuse. easily implementable promises widespread adoption, enhancing sustainability resource efficiency repurposing treated waste antibiotic degradation.

Language: Английский

Citations

0
Designing a monolithic photo-Fenton catalyst using a fungal hydroxypyrone metabolic derivative DOI Creative Commons

Elisabetta Grazia Tomarchio,

Valentina Giglio,

Chiara Zagni

et al.

Materials Today Chemistry, Journal Year: 2025, Volume and Issue: 44, P. 102539 - 102539

Published: Jan. 19, 2025

Language: Английский

Citations

0
Synthesis of ZnO/g-C3N4 Composites Obtained by Pyrolysis of a Ternary Deep Eutectic Solvent and Their Application as Catalysts in Different AOPs DOI Creative Commons

Bárbara Lomba-Fernández,

Marta Pazos, Emílio Rosales

et al.

Applied Sciences, Journal Year: 2025, Volume and Issue: 15(5), P. 2475 - 2475

Published: Feb. 25, 2025

This study investigates the synthesis and evaluation of ZnO/g-C3N4 composites as efficient green catalysts for advanced oxidation processes (AOPs) targeting treatment contaminated water. The were synthesized using a ternary deep eutectic solvent physically–chemically characterized in detail, confirming their structural integrity successful synthesis. Photocatalytic, photo-Fenton- electro-Fenton-like experiments conducted Rhodamine B model contaminant to evaluate catalytic performance, reuse stability material. demonstrated excellent photocatalytic activity under LED light (395 nm), achieving pollutant removal around 59% 90 min. combined effect designed catalyst Fenton-like process, photo-Fenton-like significantly improved this close 95% 60 min due synergistic effects irradiation H2O2 activation. Finally, action process exhibited superior efficiency, 90% within 45 kinetic constants four times higher than those anodic alone. In addition, studies confirmed several cycles with high efficiencies, demonstrating viability long-term scalable water applications. These findings highlight potential through DES sustainable cost-effective alternative remediation technologies.

Language: Английский

Citations

0
Properties and heavy metals immobilization mechanism of glass-ceramics derived from lead zinc slag and red mud DOI

Ruihao Yang,

Zixuan Wang, Zerong Wang

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161156 - 161156

Published: March 1, 2025

Language: Английский

Citations

0
H2 production performance in CH4 decomposition/regeneration cycles using Fe/CaO-based solid waste material as a catalyst with perovskite structure DOI

Zhiwei Chu,

Yingjie Li, Wenhan Zhao

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132904 - 132904

Published: April 1, 2025

Language: Английский

Citations

0
Novel S-scheme heterojunction of red mud-based Fe2O3/Co-Al-LDH for the photo-Fenton degradation of gatifloxacin under visible light DOI

Yuliang He,

Guangtao Wei, Wang Ni

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 133160 - 133160

Published: April 1, 2025

Language: Английский

Citations

0
Durian fiber loaded with FeOOH nanoparticles for enhanced photo-Fenton oxidation in water decontamination DOI

Guangyu Wu,

Shiyu Bian,

Jingyi Wang

et al.

Journal of Molecular Structure, Journal Year: 2025, Volume and Issue: unknown, P. 142613 - 142613

Published: May 1, 2025

Language: Английский

Citations

0
Red Mud as a Green Dephosphorization Agent: Co-reduction with High Phosphorus Oolitic Hematite for Iron Extraction and Dephosphorization DOI
Xiaoping Wang,

Wenda Lu,

Lingkun Rong

et al.

Process Safety and Environmental Protection, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 1, 2024

Language: Английский

Citations

1