Biogenic synthesis and antimicrobial potency of iron oxide (Fe3O4) nanoparticles using algae harvested from the Mediterranean Sea, Egypt

Salem, Dalia M.S.A.; Ismail, Mona M.; Aly-Eldeen, Mohamed A.

doi:10.1016/j.ejar.2019.07.002

Cited by 112 publications

(34 citation statements)

References 23 publications

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“…Fe 3 O 4 NPs had been previously reported in the literature to exhibit antibacterial activity [ 69 , 70 , 71 ]. Similarly, CT leaves were also reported to show antibacterial efficacy [ 35 ] as well as JC latex [ 53 , 72 ].…”

Section: Resultsmentioning

confidence: 99%

Green Synthesis, Characterization and Application of Natural Product Coated Magnetite Nanoparticles for Wastewater Treatment

et al. 2020

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Adsorption of organic pollutants, toxic metal ions, and removal of harmful bacteria can give us clean and pure drinkable water from wastewater resources. Respective magnetite nanoparticles (MNPs) were synthesized using a cheaper and greener way in an open-air environment with the use of crude latex of Jatropha curcas (JC) and leaf extract of Cinnamomum tamala (CT). Characterization of MNPs had been performed by dynamic light scattering (DLS), Ultraviolet-visible (UV-vis) spectroscopy, Fourier-transform infrared (FTIR) spectroscopy, powdered X-ray diffraction (XRD), and field emission scanning electron microscope (FE-SEM). The size ranges of the synthesized MNPs were observed in between 20–42 nm for JC-Fe3O4 and within 26–35 nm for CT-Fe3O4 by FE-SEM images. The effect of synthesized magnetic nanoparticles in wastewater treatment (bacterial portion), dye adsorption, toxic metal removal as well as antibacterial, antioxidant, and cytotoxic activities were studied. This purification will lead to an increase in the resources of pure drinking water in the future.

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Section: Resultsmentioning

confidence: 99%

Green Synthesis, Characterization and Application of Natural Product Coated Magnetite Nanoparticles for Wastewater Treatment

et al. 2020

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“…A significant work for the synthesis of IONPs initiates by the collection of sample. Similarly in case of algae the seaweeds are firstly washed with distilled water, followed by their drying (Salem et al, 2019;Siji et al, 2018). But in Yew et al (2016) protocol the bleaching step is performed immediately after washing and then sample is dried under sunlight for 72 h.…”

Section: Biosynthesis Of Iron Oxide Nanoparticles Using Algaementioning

confidence: 99%

“…Secondly, the samples are grinded, freeze dried (Mahdavi et al, 2013), weighed, mixed with desired volume of distilled water and boiled (Mahdavi et al, 2013;Salem et al, 2019;Siji et al, 2018). In Yew et al (2016) protocol boiling step is replaced by soaking of dried biomaterial in deionized water for 1day.…”

Section: Biosynthesis Of Iron Oxide Nanoparticles Using Algaementioning

confidence: 99%

Green Synthesis: An Eco-friendly Route for the Synthesis of Iron Oxide Nanoparticles

Priya

Naveen

Kaur

et al. 2021

Front. Nanotechnol.

133

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Green approach has received major attention for the synthesis of metal oxide nanoparticles. One such metal oxide nanoparticles are iron oxide nanoparticles (IONPs). IONPs have fetched a great deal of interest in recent era because of their magnetic nature, as they can be easily recovered from the reaction mixture by applying an external magnetic field. Although, a variety of chemical and physical methods of synthesis are known, green synthesis is safer, sustainable and biologically acceptable. Plants and microbes are the main biological materials used for the green synthesis. In present review, the synthesis of IONPs by using plants, bacteria, fungi and algae have been highlighted. IONPs produced by plants, fungi, bacteria and algae usually falls in 1–100 nm range and are of distinct shapes like cubic, tetragonal crystalline, spherical, cylindrical, elliptical, octahedral, orthorhombic, hexagonal rods, nanosphere and quasi spherical. Furthermore, these biomaterials play role of reducing, capping, stabilizing and fabricating agents in green synthesis of nanoparticles. The review put forward a comprehensive report of various routes used for synthesizing IONP, biologically. Intuition into the procedures for synthesis of nanoparticles will help to nourish our learning in the area of nanotechnology.

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“…Algae are the key origin of bioactive metabolites that are involved in the fabrication of NPs [ 88 , 89 ]. They contain many bioactive metabolites such as proteins, polysaccharides, and various types of other phytochemicals that are comprised of amino, hydroxyl, and carboxyl functional groups, which are responsible for the fabrication of NPs [ 87 , 90 ]. Algae differ in size and can vary from microalgae to macroalgae [ 87 , 88 , 89 , 90 ].…”

Section: Green Synthesis Of Cobalt and Cobalt Oxide Nps (Biological Mmentioning

confidence: 99%

“…They contain many bioactive metabolites such as proteins, polysaccharides, and various types of other phytochemicals that are comprised of amino, hydroxyl, and carboxyl functional groups, which are responsible for the fabrication of NPs [ 87 , 90 ]. Algae differ in size and can vary from microalgae to macroalgae [ 87 , 88 , 89 , 90 ]. A green-type macroalgae Enteromorpha flexuosa was used to synthesize cobalt–ferrite NPs with an average size of 5–15 nm.…”

Section: Green Synthesis Of Cobalt and Cobalt Oxide Nps (Biological Mmentioning

confidence: 99%

Green fabrication of Co and Co₃O₄ nanoparticles and their biomedical applications: A review

et al. 2021

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Nanotechnology is the fabrication, characterization, and potential application of various materials at the nanoscale. Over the past few decades, nanomaterials have attracted researchers from different fields because of their high surface-to-volume ratio and other unique and remarkable properties. Cobalt and cobalt oxide nanoparticles (NPs) have various biomedical applications because of their distinctive antioxidant, antimicrobial, antifungal, anticancer, larvicidal, antileishmanial, anticholinergic, wound healing, and antidiabetic properties. In addition to biomedical applications, cobalt and cobalt oxide NPs have been widely used in lithium-ion batteries, pigments and dyes, electronic thin film, capacitors, gas sensors, heterogeneous catalysis, and for environmental remediation purposes. Different chemical and physical approaches have been used to synthesize cobalt and cobalt oxide NPs; however, these methods could be associated with eco-toxicity, cost-effectiveness, high energy, and time consumption. Recently, an eco-friendly, safe, easy, and simple method has been developed by researchers, which uses biotic resources such as plant extract, microorganisms, algae, and other biomolecules such as starch and gelatin. Such biogenic cobalt and cobalt oxide NPs offer more advantages over other physicochemically synthesized methods. In this review, we have summarized the recent literature for the understanding of green synthesis of cobalt and cobalt oxide NPs, their characterization, and various biomedical applications.

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Biogenic synthesis and antimicrobial potency of iron oxide (Fe3O4) nanoparticles using algae harvested from the Mediterranean Sea, Egypt

Cited by 112 publications

References 23 publications

Green Synthesis, Characterization and Application of Natural Product Coated Magnetite Nanoparticles for Wastewater Treatment

Green Synthesis, Characterization and Application of Natural Product Coated Magnetite Nanoparticles for Wastewater Treatment

Green Synthesis: An Eco-friendly Route for the Synthesis of Iron Oxide Nanoparticles

Green fabrication of Co and Co₃O₄ nanoparticles and their biomedical applications: A review

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Biogenic synthesis and antimicrobial potency of iron oxide (Fe3O4) nanoparticles using algae harvested from the Mediterranean Sea, Egypt

Cited by 112 publications

References 23 publications

Green Synthesis, Characterization and Application of Natural Product Coated Magnetite Nanoparticles for Wastewater Treatment

Green Synthesis, Characterization and Application of Natural Product Coated Magnetite Nanoparticles for Wastewater Treatment

Green Synthesis: An Eco-friendly Route for the Synthesis of Iron Oxide Nanoparticles

Green fabrication of Co and Co3O4 nanoparticles and their biomedical applications: A review

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Green fabrication of Co and Co₃O₄ nanoparticles and their biomedical applications: A review