Role of Magnetic Nanoparticles in Providing Safe and Clean Water to Each Individual

Roy, Ekta; Patra, Santanu; Karfa, Paramita; Madhuri, Rashmi; Sharma, Prashant K.

doi:10.1007/978-3-319-52087-2_8

Cited by 4 publications

(3 citation statements)

References 139 publications

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“…It has recently been found that the unique characteristics of a magnetic property to impart on non-magnetic materials such as activated carbon, carbon nano tubes, grapheme, grapheme oxide, etc. allows the separation of nano-composites by applying an external magnetic field (Ekta Roy et al, 2017).…”

Section: The Current Methods and Newer Methods For Disposal Of Biomedimentioning

confidence: 99%

“…Magnetic NPs consist of magnetic elements, such as iron, nickel, cobalt, chromium, manganese, and gadolinium, and chemical compounds. Generally, NPs are divided into four types, such as zero-dimensional nanostructures, one-dimensional nanostructures, two-dimensional nanostructures, and three-dimensional nanostructures (Ekta Roy et al, 2017). Nanoscale zero-valent particles are widely used in environmental remediation.…”

Section: The Current Methods and Newer Methods For Disposal Of Biomedimentioning

confidence: 99%

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Nanoparticles impact in biomedical waste management

Patil

Bohara

2020

Waste Manag Res

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Effectual management of biomedical waste is obligatory for healthy human beings and for a safe environment. Mismanagement of biomedical waste is a community health problem. Safe and persistent methods for the management of biomedical waste are of vital importance. This article reviews the classification of biomedical waste, sources, colour-coding system of biomedical waste and salient features of biomedical waste rules in 2016, and the future prospective of nanoparticles. The untreated disposal of biomedical waste is associated with a huge amount of risk, so the efficient treatment for biomedical waste is most imperative. The review also highlights the current methods for disposal of biomedical waste, biological treatments given to biomedical waste water in the effluent treatment plant, and impacts due to the current method. Management of biomedical waste is a great challenge in developed and developing countries. To manage the biomedical waste there is a need for cost-effective, ecofriendly and less contaminating approaches for a greener and safe environment. The awareness regarding waste management is of great interest not only for the community but also for associated employees.

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Section: The Current Methods and Newer Methods For Disposal Of Biomedimentioning

confidence: 99%

Section: The Current Methods and Newer Methods For Disposal Of Biomedimentioning

confidence: 99%

Nanoparticles impact in biomedical waste management

Patil

Bohara

2020

Waste Manag Res

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“…Based on our analysis of the literature so far, we infer there is reasonable ground for developing a large-scale (industrial) usage of magnetic nanoadsorbents for water purification and wastewater treatment together with the incorporation of magnetic separation operating downstream for recovering the spent magnetic nanoadsorbents (Lee et al 2011 ; Liu et al 2013 ; Simeonidis et al 2015 ; Roy et al 2017 ; Mirshahghassemi et al 2017 ; Lompe et al 2018 ; Lingamdinne et al 2019b, a; Augusto et al 2019 ; Huang et al 2019 ; Prot et al 2019 ; Cui et al 2020 ; Ghernaout and Elboughdiri 2020 ; Abdel Maksoud et al 2020 ; Kheshti et al 2020 ; Powell et al 2020 ; Salehin et al 2020 ; Khan et al 2020 ; Hussen Shadi et al 2020 ; Acosta et al 2020 ; Rais et al 2021 ; Leonel et al 2021 ).…”

Section: Developments With Magnetic Nanoadsorbents and Magnetic Separationmentioning

confidence: 99%

Magnetic nanoadsorbents for micropollutant removal in real water treatment: a review

Mudhoo

Sillanpää

2021

Environ Chem Lett

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Pure water will become a golden resource in the context of the rising pollution, climate change and the recycling economy, calling for advanced purification methods such as the use of nanostructured adsorbents. However, coming up with an ideal nanoadsorbent for micropollutant removal is a real challenge because nanoadsorbents, which demonstrate very good performances at laboratory scale, do not necessarily have suitable properties in in full-scale water purification and wastewater treatment systems. Here, magnetic nanoadsorbents appear promising because they can be easily separated from the slurry phase into a denser sludge phase by applying a magnetic field. Yet, there are only few examples of large-scale use of magnetic adsorbents for water purification and wastewater treatment. Here, we review magnetic nanoadsorbents for the removal of micropollutants, and we explain the integration of magnetic separation in the existing treatment plants. We found that the use of magnetic nanoadsorbents is an effective option in water treatment, but lacks maturity in full-scale water treatment facilities. The concentrations of magnetic nanoadsorbents in final effluents can be controlled by using magnetic separation, thus minimizing the ecotoxicicological impact. Academia and the water industry should better collaborate to integrate magnetic separation in full-scale water purification and wastewater treatment plants.

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