Green synthesis of iron oxide nanoparticles. Development of magnetic hybrid materials for efficient As(V) removal

Martínez-Cabanas, María; López‐García, Marta; Barriada, José L.; Herrero, Roberto; Vicente, Manuel E. Sastre de

doi:10.1016/j.cej.2016.04.149

Cited by 222 publications

(51 citation statements)

References 36 publications

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“…The efficiency of nanoparticles-chitosan composite for the removal of As(III) and As(V) was found to be 98.79% and 99.65%, respectively. The effect of extract ratio on formation of iron nanoparticles was studied by Martínez-Cabanas et al [81]. Among chestnut tree ( Castanea sativa ), eucalyptus ( Eucalyptus globulus ), gorse ( Ulex europaeus ) and Pine ( Pinus pinaster ), eucalyptus was selected for synthesis of iron nanoparticles due to its high antioxidant property and availability.…”

Section: Environmental Applications Of Green Iron Nanoparticlesmentioning

confidence: 99%

Green Synthesis of Iron Nanoparticles and Their Environmental Applications and Implications

2016

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Recent advances in nanoscience and nanotechnology have also led to the development of novel nanomaterials, which ultimately increase potential health and environmental hazards. Interest in developing environmentally benign procedures for the synthesis of metallic nanoparticles has been increased. The purpose is to minimize the negative impacts of synthetic procedures, their accompanying chemicals and derivative compounds. The exploitation of different biomaterials for the synthesis of nanoparticles is considered a valuable approach in green nanotechnology. Biological resources such as bacteria, algae fungi and plants have been used for the production of low-cost, energy-efficient, and nontoxic environmental friendly metallic nanoparticles. This review provides an overview of various reports of green synthesised zero valent metallic iron (ZVMI) and iron oxide (Fe2O3/Fe3O4) nanoparticles (NPs) and highlights their substantial applications in environmental pollution control. This review also summarizes the ecotoxicological impacts of green synthesised iron nanoparticles opposed to non-green synthesised iron nanoparticles.

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Section: Environmental Applications Of Green Iron Nanoparticlesmentioning

confidence: 99%

Green Synthesis of Iron Nanoparticles and Their Environmental Applications and Implications

2016

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“…At present, the application of iron oxide nanoparticles in medical and other sectors appears to be increasing fast [1, 13–17]. Antibacterial activity of Argemone mexicana treated with iron oxide nanoparticles against Proteus mirabilis and Escherichia coli has been reported [18].…”

Section: Introductionmentioning

confidence: 99%

Biogenic Fabrication of Iron/Iron Oxide Nanoparticles and Their Application

et al. 2016

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Enshrined in this review are the biogenic fabrication and applications of coated and uncoated iron and iron oxide nanoparticles. Depending on their magnetic properties, they have been used in the treatment of cancer, drug delivery system, MRI, and catalysis and removal of pesticides from potable water. The polymer-coated iron and iron oxide nanoparticles are made biocompatible, and their slow release makes them more effective and lasting. Their cytotoxicity against microbes under aerobic/anaerobic conditions has also been discussed. The magnetic moment of superparamagnetic iron oxide nanoparticles changes with their interaction with biomolecules as a consequence of which their size decreases. Their biological efficacy has been found to be dependent on the shape, size, and concentration of these nanoparticles.

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“…Besides, A. saralicum, F. vulgaris , and T. kotschyanus contain phytocompounds such as tannin, steroids, saponin, phenolic, flavonoid, anthraquinone, and alkaloid which have been reported to confer antioxidant effects in cellular systems . Many antioxidant phytochemicals identified in Alpinia zerumbet such as essential oils, rutin, quercetin, phenolic acids, kavalactones, and flavonoids were found to be responsible for its free radical scavenging activities …”

Section: Resultsmentioning

confidence: 99%

Characterization and anti‐acute T cell leukemia properties of silver nanoparticles synthesized by a green approach for bioremediation applications: Introducing a new chemotherapeutic drug for clinical trial studies

Ahmeda

Zangeneh

2020

Applied Organom Chemis

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In recent years, biosynthesis of silver nanoparticles using plant extracts and bioactive compounds has gained much attention. Green synthesis of nanoparticles is eco‐friendly, cost‐effective, and is a promising substitute for the chemical synthesis of silver nanoparticles. Also, the previous experiments have revealed that plants raise the cytotoxicity potentials of silver nanoparticles against several cell lines especially tumor cell lines. The present study confirms the potential of aqueous extract of Glycyrrhiza glabra L leaf grown under in vitro condition for the biosynthesis of silver nanoparticles (AgNPs). Also, in this study, we revealed the antioxidant and anti‐acute T cell leukemia properties of AgNPs against J45.01, Jurkat, Clone E6–1, J.CaM1.6, and J.RT3‐T3.5 cell lines. Silver nanoparticles were characterized and analyzed using common nanotechnology techniques including UV–Vis. and FT‐IR spectroscopy, TEM, and FE‐SEM. DPPH free radical scavenging test was carried out to assess the antioxidant potentials of AgNO3, G. glabra, and AgNPs. MTT assay was used on normal cell line (HUVEC) and acute T cell leukemia cell lines (J45.01, Jurkat, Clone E6–1, J.CaM1.6, and J.RT3‐T3.5) for analyzing of anti‐acute T cell leukemia properties of AgNO3, G. glabra, and AgNPs. FT‐IR analysis revealed antioxidant compounds in the nanoparticles were the sources of reducing power, reducing silver ions to AgNPs. TEM and FE‐SEM images indicated a uniform spherical morphology in size of 20 nm for silver nanoparticles. DPPH test indicated similar antioxidant activities for G. glabra, AgNPs, and butylated hydroxytoluene. Silver nanoparticles had very low cell viability dose‐dependently against J45.01, Jurkat, Clone E6–1, J.CaM1.6, and J.RT3‐T3.5 cell lines without any cytotoxicity on HUVEC cell line. The best result of cytotoxicity property of AgNPs against above cell lines was seen in the case of J.CaM1.6 cell line. Above findings confirm the significant antioxidant and anti‐acute T cell leukemia properties of AgNPs. After confirming these results in clinical trial studies, AgNPs can be used as a chemotherapeutic drug for the treatment of acute T cell leukemia in human.

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Green synthesis of iron oxide nanoparticles. Development of magnetic hybrid materials for efficient As(V) removal

Cited by 222 publications

References 36 publications

Green Synthesis of Iron Nanoparticles and Their Environmental Applications and Implications

Green Synthesis of Iron Nanoparticles and Their Environmental Applications and Implications

Biogenic Fabrication of Iron/Iron Oxide Nanoparticles and Their Application

Characterization and anti‐acute T cell leukemia properties of silver nanoparticles synthesized by a green approach for bioremediation applications: Introducing a new chemotherapeutic drug for clinical trial studies

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