One stone two birds: Simultaneous control of eutrophication and microplastic pollution via surface functionalized nano-Fe3O4 DOI
Yifan Zhang, Shiying He, Tingting Yang

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 156351 - 156351

Published: Oct. 1, 2024

Language: Английский

Microplastic Pollution in Marine Environments: An In-Depth Analysis of Advanced Monitoring Techniques, Removal Technologies, and Future Challenges DOI

S. Thanigaivel,

R. Kamalesh,

Y P Ragini

et al.

Marine Environmental Research, Journal Year: 2025, Volume and Issue: 205, P. 106993 - 106993

Published: Feb. 3, 2025

Language: Английский

Citations

1
Adsorptive removal of microplastics from aquatic environments using coal gasification slag-based adsorbent in a liquid–solid fluidized bed DOI
Bo Lv,

Yutong Jiao,

Xiaowei Deng

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 354, P. 128935 - 128935

Published: July 24, 2024

Language: Английский

Citations

6
Assessment and treatment of microplastics in different environmental compartments of Kallar Kahar Lake—a case study DOI
Amtul Bari Tabinda,

Azka Maqsood,

Javairia Ansar

et al.

Environmental Monitoring and Assessment, Journal Year: 2025, Volume and Issue: 197(3)

Published: Feb. 11, 2025

Language: Английский

Citations

0
Evaluating Manganese-Doped Magnetic Nanoflowers for Biocompatibility and In Vitro Magnetic Hyperthermia Efficacy DOI Creative Commons
Andreea-Elena Petru, Cristian Iacoviță, Ionel Fizeșan

et al.

Pharmaceutics, Journal Year: 2025, Volume and Issue: 17(3), P. 384 - 384

Published: March 18, 2025

Background/Objectives: Magnetic hyperthermia (MH) has emerged as a promising alternative to conventional cancer treatments, offering targeted tumor destruction with minimal damage healthy tissues. In this study, we synthesized manganese-doped magnetic nanoflowers (Mn-NFs) using polyol-mediated approach enhance heating efficiency and biocompatibility for MH applications. Our objective was evaluate their structural, magnetic, in vitro hyperthermic properties determine potential lung therapy. Methods: Mn-NFs, the general formula MnxFe3-xO4 (x = 0, 0.3, 0.5, 0.7), were via one-step polyol method characterized transmission electron microscopy (TEM), X-ray diffraction (XRD), vibrating sample magnetometry (VSM). Their assessed through specific absorption rate (SAR) measurements aqueous solid environments under an alternating field (AMF). Cytocompatibility evaluated Alamar Blue assay on A549 carcinoma cells. Cellular uptake quantified colorimetric iron determination method, while efficacy tested by subjecting Mn-NF-loaded cells AMF exposure at different strengths nanoparticle concentrations. Results: Mn-NFs exhibited flower-like morphology enhanced properties, achieving high SAR values, particularly immobilized conditions. Cytotoxicity assays confirmed relevant doses, of x 0.3 showing optimal cellular uptake. studies demonstrated significant cell death intensities around 30 kA/m, increased effectiveness following static pre-alignment. Conclusions: The results highlight those Mn content candidates MH-based therapy, combining efficiency, biocompatibility, effective intracellular Further are needed validate therapeutic vivo.

Language: Английский

Citations

0
Sustainable Remediation of Polyethylene Microplastics via a Magnetite-Activated Electro-Fenton System: Enhancing Persulfate Efficiency for Eco-Friendly Pollution Mitigation DOI Open Access
Weimin Gao, Tian Tian,

Xiangju Cheng

et al.

Sustainability, Journal Year: 2025, Volume and Issue: 17(8), P. 3559 - 3559

Published: April 15, 2025

Polyethylene microplastics (PE MPs) pose a severe threat to aquatic ecosystems and human health, demanding urgent, sustainable remediation strategies. While the electro-Fenton process is widely used for treating refractory pollutants in wastewater, its standalone application remains inadequate PE MPs due their stable chemical structure complex molecular chains. This study introduces green magnetite-activated persulfate (Mt-PS-EF) system designed address these limitations while aligning with circular-economy principles. By synergizing Fe₃O₄ catalysis, activation, electrochemical processes, Mt-PS-EF achieves efficient MP degradation through hydroxyl (·OH) sulfate (SO₄·⁻) radical-driven oxidation. Under optimized conditions (60 mg/L PE, 40 mM persulfate, 150 mg Fe3O₄, 20 h treatment), 90.6% rate was attained, undergoing chain scission, surface erosion, release of low-molecular-weight organics. Crucially, magnetic property magnetite facilitated recovery reuse catalyst, significantly reducing material costs minimizing waste generation. integrating catalytic efficiency resource recovery, this work advances scalable, eco-friendly solutions microplastic pollution mitigation, directly contributing UN Sustainable Development Goals (SDGs) 6 (Clean Water) 14 (Life Below Water). The findings highlight potential hybrid technologies achieving wastewater treatment plastic management.

Language: Английский

Citations

0
Green synthesis of Iron Oxide Nanoparticles using Momordica charantia: Kinetics of removal of heavy metal and microplastic pollutants DOI
Nishita Narwal,

Deeksha Katyal,

Jejal Reddy Bathi

et al.

Regional Studies in Marine Science, Journal Year: 2025, Volume and Issue: unknown, P. 104189 - 104189

Published: April 1, 2025

Language: Английский

Citations

0
Microplastic transport dynamics and the path forward with magnetic nanoparticle based solutions DOI
Payal Das,

S. K. Barik,

Manisha Bal

et al.

Journal of Environmental Management, Journal Year: 2025, Volume and Issue: 384, P. 125496 - 125496

Published: April 29, 2025

Language: Английский

Citations

0
Catalytic degradation of polyethylene terephthalate microplastics by Co-N/C@CeO2 composite in thermal-assisted activation PMS system: Process mechanism and toxicological analysis DOI
Huijie Wang,

H.P. Chen,

Qun Wan

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 163192 - 163192

Published: May 1, 2025

Language: Английский

Citations

0
One stone two birds: Simultaneous control of eutrophication and microplastic pollution via surface functionalized nano-Fe3O4 DOI
Yifan Zhang, Shiying He, Tingting Yang

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 156351 - 156351

Published: Oct. 1, 2024

Language: Английский

Citations

1