Research progress on the magnetite nanoparticles in the fields of water pollution control and detection

Shi, Jing; Zhang, Jinhua; Wang, Chengze; Liu, Yiwei; Li, Jinxiang

doi:10.1016/j.chemosphere.2023.139220

Cited by 15 publications

(3 citation statements)

References 127 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The advancement of sensor technologies involves using engineered nanoparticles, such as magnetite [53] and nanocomposites like Ce 3+ -doped CuO. For instance, magnetite nanoparticles have shown promise in water pollution control and detection.…”

Section: Nanomaterials With Applications In Environmental Sensorsmentioning

confidence: 99%

Hybrid Nanomaterials: A Brief Overview of Versatile Solutions for Sensor Technology in Healthcare and Environmental Applications

Godja,

Munteanu

2024

Biosensors

View full text Add to dashboard Cite

The integration of nanomaterials into sensor technologies not only poses challenges but also opens up promising prospects for future research. These challenges include assessing the toxicity of nanomaterials, scalability issues, and the seamless integration of these materials into existing infrastructures. Future development opportunities lie in creating multifunctional nanocomposites and environmentally friendly nanomaterials. Crucial to this process is collaboration between universities, industry, and regulatory authorities to establish standardization in this evolving field. Our perspective favours using screen-printed sensors that employ nanocomposites with high electrochemical conductivity. This approach not only offers cost-effective production methods but also allows for customizable designs. Furthermore, incorporating hybrids based on carbon-based nanomaterials and functionalized Mxene significantly enhances sensor performance. These high electrochemical conductivity sensors are portable, rapid, and well-suited for on-site environmental monitoring, seamlessly aligning with Internet of Things (IoT) platforms for developing intelligent systems. Simultaneously, advances in electrochemical sensor technology are actively working to elevate sensitivity through integrating nanotechnology, miniaturization, and innovative electrode designs. This comprehensive approach aims to unlock the full potential of sensor technologies, catering to diverse applications ranging from healthcare to environmental monitoring. This review aims to summarise the latest trends in using hybrid nanomaterial-based sensors, explicitly focusing on their application in detecting environmental contaminants.

show abstract

Section: Nanomaterials With Applications In Environmental Sensorsmentioning

confidence: 99%

Hybrid Nanomaterials: A Brief Overview of Versatile Solutions for Sensor Technology in Healthcare and Environmental Applications

Godja,

Munteanu

2024

Biosensors

View full text Add to dashboard Cite

show abstract

“…e. Surgut State University, 628403, Surgut, Russia its ability to adsorb both negatively and positively charged ions, make it highly valuable for the purification of wastewater, groundwater, and potable water. Magnetite (Fe3O4) is a costeffective and highly advantageous material for wastewater remediation, effectively removing ecotoxicants through nanoremediation (Chowdhury and Yanful 2010;Horst et al 2015) as demonstrated in numerous previous studies (Börsig et al 2021;Castañeda-Ramírez et al 2022;Papaslioti et al 2023;Shi et al 2023;Baragaño et al 2020;Usman et al 2018). Maghemite nanoparticles have been shown to remove Cr (VI) (Jaydeep et al 2022), As(V, III) (Molinari et al 2020;Gubler et al 2021), Cd (II) (Devatha and Shivani 2020), Pb (II) and Cu(II) (Rajput et al 2017), Eu(III), La(III), Ni(II) and Co(II) (Ngomsik et al 2012), acridine orange (Qadri et al 2009).…”

Section: Introductionmentioning

confidence: 97%

Effects of water-induced aging on iron (oxyhydr)oxides nanoparticles: linking crystal structure, iron ion release, and toxicity

Dzeranov,

Bondarenko,

Saman

et al. 2024

Chem. Pap.

View full text Add to dashboard Cite

The effects of aging of colloidal dispersions of iron (Fe) oxy(hydr)oxides have practical implications for a variety of fields, including medicine, biology, chemistry, and environmental science. Aging affects the stability of these materials under different environmental conditions, thereby affecting their reactivity and applicability in remediation. However, only a limited number of studies have focused on aging-induced changes in the phase composition, surface properties, and toxicological effects of nanoparticles (NPs). In this study, a variety of Fe oxides were synthesized, including the closely related Fe oxides magnetite and maghemite, intermediate phases (Fe3-δO4: Fe3O4, γ-Fe2O3, 5Fe2O3•9H2O), and δ-FeOOH. Fe3O4 was synthesized by precipitation, γ-Fe2O3 by direct oxidation of Fe3O4, while 5Fe2O3•9H2O and δ-FeOOH were prepared by precipitation with slow and fast oxidation, respectively. The crystal structure, surface charge, and leaching of Fe ions of these materials were measured. All synthesized materials were then tested in bioassays with ciliates and higher plants at circumneutral pH, both upon preparation and after aqueous aging. Quantitative analysis of the XRD data using the Rietveld method showed that the crystal structure of the magnetite nanoparticles changed to γ-Fe2O3. The evaluation of biological activity in Sinapis alba (white mustard) showed that NPs of different compositions, stored at a maximum concentration of 10 g L -1 , inhibited root growth by 50%. In the case of δ-FeOOH and Fe3O4, however, concentrations of 1 g L -1 caused only minor inhibition. The toxic effects of Fe-NPs, attributed to the release of Fe 2+ and Fe 3+ ions by oxidation, were found to be consistent with the redox behavior of NPs. The study of the properties of magnetic nanoparticles, both in their initial state and after aqueous aging, enhances our understanding of their performance in magnetic nanofluids.Electronic Supplementary Information (ESI) available: [details of any supplementary information available should be included here]. See

show abstract

Section: Introductionmentioning

confidence: 97%

Effects of water-induced aging on iron oxide nanoparticles: Linking crystal structure, iron ion release, and toxicity

Dzeranov,

Bondarenko,

Saman

et al. 2023

Preprint

View full text Add to dashboard Cite

The effects of aging of colloidal dispersions of iron (Fe) oxy(hydr)oxides have practical implications for a variety of fields, including medicine, biology, chemistry, and environmental science. Aging affects the stability of these materials under different environmental conditions, thereby affecting their reactivity and applicability in remediation. However, only a limited number of studies have focused on aging-induced changes in the phase composition, surface properties, and toxicological effects of nanoparticles (NPs). In this study, a variety of Fe oxides were synthesized, including the closely related Fe oxides magnetite and maghemite, intermediate phases (Fe3-δO4: Fe3O4, γ-Fe2O3, 5Fe2O3∙9H2O), and δ-FeOOH. Fe3O4 was synthesized by precipitation, γ-Fe2O3 by direct oxidation of Fe3O4, while 5Fe2O3∙9H2O and δ-FeOOH were prepared by precipitation with slow and fast oxidation, respectively. The crystal structure, surface charge, and leaching of Fe ions of these materials were measured. All synthesized materials were then tested in bioassays with ciliates and higher plants at circumneutral pH, both upon preparation and after aqueous aging. Quantitative analysis of the XRD data using the Rietveld method showed that the crystal structure of the magnetite nanoparticles changed to γ-Fe2O3. The evaluation of biological activity in Sinapis alba (white mustard) showed that NPs of different compositions, stored at a maximum concentration of 10 g L-1, inhibited root growth by 50%. In the case of δ-FeOOH and Fe3O4, however, concentrations of 1 g L-1 caused only minor inhibition. The toxic effects of Fe-NPs, attributed to the release of Fe2+ and Fe3+ ions by oxidation, were found to be consistent with the redox behavior of NPs. The study of the properties of magnetic nanoparticles, both in their initial state and after aqueous aging, enhances our understanding of their performance in magnetic nanofluids.

show abstract

Research progress on the magnetite nanoparticles in the fields of water pollution control and detection

Cited by 15 publications

References 127 publications

Hybrid Nanomaterials: A Brief Overview of Versatile Solutions for Sensor Technology in Healthcare and Environmental Applications

Hybrid Nanomaterials: A Brief Overview of Versatile Solutions for Sensor Technology in Healthcare and Environmental Applications

Effects of water-induced aging on iron (oxyhydr)oxides nanoparticles: linking crystal structure, iron ion release, and toxicity

Effects of water-induced aging on iron oxide nanoparticles: Linking crystal structure, iron ion release, and toxicity

Contact Info

Product

Resources

About