Synthesis and characterization of magnetic nanoparticles, and their applications in wastewater treatment: A review

Shukla, Saurabh; Khan, Ramsha; Daverey, Achlesh

doi:10.1016/j.eti.2021.101924

Cited by 130 publications

(37 citation statements)

References 119 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Among diverse techniques developed for nanomagnetite synthesis, we could mention the co-precipitation method, partial oxidation of ferrous hydroxide, reactions in constrained environments, hydrothermal or high-temperature reactions, polyol method, sol–gel reactions, sonochemical procedure, etc. Many authors [ 35 , 36 , 37 , 38 , 39 ] reported the features of this chemical technique and indicated their advantages and disadvantages.…”

Section: Synthesis and Characterization Of Magnetite Nanoparticlesmentioning

confidence: 99%

Magnetite Nanoparticles: Synthesis and Applications in Optics and Nanophotonics

et al. 2022

View full text Add to dashboard Cite

Magnetite nanoparticles with different surface coverages are of great interest for many applications due to their intrinsic magnetic properties, nanometer size, and definite surface morphology. Magnetite nanoparticles are widely used for different medical-biological applications while their usage in optics is not as widespread. In recent years, nanomagnetite suspensions, so-called magnetic ferrofluids, are applied in optics due to their magneto-optical properties. This review gives an overview of nanomagnetite synthesis and its properties. In addition, the preparation and application of magnetic nanofluids in optics, nanophotonics, and magnetic imaging are described.

show abstract

Section: Synthesis and Characterization Of Magnetite Nanoparticlesmentioning

confidence: 99%

Magnetite Nanoparticles: Synthesis and Applications in Optics and Nanophotonics

et al. 2022

View full text Add to dashboard Cite

show abstract

“…The implementation of cleaner technologies for the treatment of effluents is essential to the recovery and improvement of water resources. Conventional wastewater treatment technologies involve physical, chemical, and biological methods that have certain disadvan-tages, such as high capital investment and maintenance costs [34]. However, the currently available conventional treatment methods do not fully remove pollutants [35].…”

Section: Environmental Issues Of the Conventional Textile Dyeingmentioning

confidence: 99%

Ecological Approaches to Textile Dyeing: A Review

2022

View full text Add to dashboard Cite

Conventional dyeing processes currently practiced in the textile industry have a great environmental impact, mainly in relation to the quantity and pollution of water, use of toxic chemicals, atmospheric emissions, and high energy consumption. This study aims to discuss the relationship between the variables that involve conventional dyeing processes and environmental issues. It presents the mapping of the materials and emerging technologies for ecological coloration, specifically for the pretreatment and dyeing stages. Regarding pretreatment, it discusses biochemical (enzymes) and physical treatment (ultraviolet radiation, plasma, and ozone technology) approaches. With respect to the dyeing processes, it addresses ecological materials (natural dyes) and emerging technologies (such as plasma, supercritical CO2, AirDye®, ultrasonic, microwave, Nano-DyeTM, and electrochemical). Given the importance of ecological coloration, this study provides important reflections on the urgency of resolving issues related to barriers and economic viability in the implementation of the alternatives presented and demonstrates the need to develop educational projects to prepare fashion and textile professionals.

show abstract

“…Different types of nanoparticles are being created and used to remove trace metals from water bodies all over the world. In comparison with traditional treatment procedures, magnetic microparticles provide target selectivity and cost-effectiveness (Shukla et al, 2021 ). Many other organic soil amendments also reduced the adverse effect of heavy metals in soils (Dotaniya et al, 2016a ).…”

Section: Management Strategies For Safe Use Of Poor-quality Watermentioning

confidence: 99%

Reuse of poor-quality water for sustainable crop production in the changing scenario of climate

Dotaniya

Meena

Saha

et al. 2022

Environ Dev Sustain

View full text Add to dashboard Cite

The availability of freshwater is limited for agriculture systems across the globe. A fast-growing population demands need to enhance the food grain production from a limited natural resources. Therefore, researchers and policymakers have been emphasized on the production potential of agricultural crops in a sustainable manner. On the challenging side, freshwater bodies are shrinking with the pace of time further limiting crop production. Poor-quality water may be a good alternative for fresh water in water scarce areas. It should not contain toxic pollutants beyond certain critical levels. Unfortunately, such critical limits for different pollutants as well as permissible quality parameters for different wastewater types are lacking or poorly addressed. Marginal quality water and industrial effluent used in crop production should be treated prior to application in crop field. Hence, safe reuse of wastewater for cultivation of food material is necessary to fulfil the demands of growing population across the globe in the changing scenario of climate.

show abstract

Synthesis and characterization of magnetic nanoparticles, and their applications in wastewater treatment: A review

Cited by 130 publications

References 119 publications

Magnetite Nanoparticles: Synthesis and Applications in Optics and Nanophotonics

Magnetite Nanoparticles: Synthesis and Applications in Optics and Nanophotonics

Ecological Approaches to Textile Dyeing: A Review

Reuse of poor-quality water for sustainable crop production in the changing scenario of climate

Contact Info

Product

Resources

About