Highly efficient photocatalytic Microcystin-LR elimination using magnetic recyclable nanocomposite ZnO/Fe3O4/Bi2WO6/RGO and its toxicity assessment DOI

Mingming Zhan,

Guang Hu, Yu Hong

et al.

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: unknown, P. 115161 - 115161

Published: Dec. 1, 2024

Language: Английский

Flower-like BiOCl/BiOBr Microsphere Coated with Bi2WO6 Nanoflakes as Z-scheme Photocatalyst for Dye Degradation DOI
Guilong Xu, Xi Chen, Yang Wu

et al.

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 179914 - 179914

Published: March 1, 2025

Language: Английский

Citations

1
Photocatalytic activation of peroxymonosulfate by Bi2WO6/Fe3O4/ZrO2 magnetic composite for degradation of cloxacillin, moxifloxacin, and azithromycin antibiotics under visible LED light irradiation DOI

Neda Ravankhah,

Mohammad Reza Rezaei, Meghdad Pirsaheb

et al.

Journal of Water Process Engineering, Journal Year: 2025, Volume and Issue: 74, P. 107791 - 107791

Published: April 24, 2025

Language: Английский

Citations

0
Emerging Bi-based perovskites photocatalysts for degradation of pharmaceutical compounds: Insights into active sites, potential industrial application, and new approaches DOI
Artem S. Belousov,

Е. В. Сулейманов,

Iqrash Shafiq

et al.

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116750 - 116750

Published: April 1, 2025

Language: Английский

Citations

0
Influence of biochar on the removal of Microcystin-LR and Saxitoxin from aqueous solutions DOI Creative Commons
Cadianne Chambers,

Savannah Grimes,

Spencer E. Fire

et al.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: May 14, 2024

The present study assessed the effective use of biochar for adsorption two potent HAB toxins namely, Microcystin-LR (MCLR) and Saxitoxin (STX) through a combination dosage, kinetic, equilibrium, initial pH, competitive experiments. results suggest that has excellent capabilities removing MCLR STX, with STX reporting higher capacities (622.53-3507.46 µg/g). removal required minimal dosage 0.02 g/L, while needed 0.4 g/L > 90%. Similarly, shorter contact time was compared to 90% toxin removed from water. Initial pH revealed acidic conditions favored uptake basic conditions. Kinetic studies Elovich model be most suitable both toxins, also showed fittings Pseudo-First Order Pseudo-Second in individual systems. suited kinetic presence each other. Isotherm confirmed Langmuir-Freundlich as best fit toxins. These mechanisms including pore filling, hydrogen bonding, π-π interactions, hydrophobic electrostatic attraction, dispersive interactions.

Language: Английский

Citations

2
Magnetic nano-networked graphene@metal-organic framework derived iron oxide with enhanced adsorption and photocatalytic performance for wastewater treatment DOI

Haiyang Fu,

Yuan Qiao,

Bo Gao

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: unknown, P. 129482 - 129482

Published: Sept. 1, 2024

Language: Английский

Citations

1
Synergy of Free Radicals in Microcystis aeruginosa Inactivation within an Electrolysis/Persulfate/Chlorine System DOI
Ze Zhang,

Wankui Shao,

Qiaoling Xu

et al.

ACS ES&T Water, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 8, 2024

In this study, an electrochemical system combined with peroxymonosulfate (PMS) and chlorine was developed to enhance the removal efficiency of Microcystis aeruginosa. The almost complete inactivation algal cells can be achieved in 30 min at a concentration 30.0 μM, PMS 0.75 mM, current density 15 mA/cm2. Quenching experiments indicate involvement •OH, SO4•–, Cl•, •O2–, 1O2 M. aeruginosa, SO4•– plays crucial role. Besides inherent contribution fortifying electrolysis/PMS/chlorine system, ability control proliferation is also bolstered by indirect activation species. alterations superoxide dismutase, CAT, malondialdehyde activities substantiate induction apoptosis cells. production free radicals precipitates cascade oxidative impairment within cells, which characterized marked transformations cell morphology structural integrity. Further, microcystin-LR actual water body could effectively removed system. findings study convincingly establish as efficient environmentally friendly application alga wastewater treatment.

Language: Английский

Citations

0
Highly efficient photocatalytic Microcystin-LR elimination using magnetic recyclable nanocomposite ZnO/Fe3O4/Bi2WO6/RGO and its toxicity assessment DOI

Mingming Zhan,

Guang Hu, Yu Hong

et al.

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: unknown, P. 115161 - 115161

Published: Dec. 1, 2024

Language: Английский

Citations

0