Biofabrication of iron oxide nanoparticles using manglicolous fungus Aspergillus niger BSC-1 and removal of Cr(VI) from aqueous solution

Chatterjee, Suman; Mahanty, Shouvik; Das, Papita; Chaudhuri, Punarbasu; Das, Surajit

doi:10.1016/j.cej.2019.123790

Cited by 146 publications

(57 citation statements)

References 61 publications

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“…The width of the IONPs determined using TEM was found to be in between 20-40 nm and the average size of 17.29 nm was calculated Debye-Scherrer equation. The particles exhibited superparamagnetic behavior with 55.19 emu/g of saturation magnetization, 0.0045 Oe of coercivity and 1.61 emu/g of retentivity (Chatterjee et al, 2020). Nanoparticles synthesized by A. oryzae TFR9 had a sized range between 10 and 24.6 nm from DLS analysis.…”

Section: Biosynthesis Of Iron Oxide Nanoparticles Using Fungimentioning

confidence: 99%

“…Extracellular synthesis of iron oxide nanoparticles by using fungal species is considered to be advantageous bearing in mind the ease of scale up, use of economical raw materials for growth, high biomass forming capacity, simple downstreaming steps, low toxicity of residue and economic feasibility (Tarafdar and Ralia, 2013;Guilger-Casagrande and Lima, 2019;Chatterjee et al, 2020). In addition to this, fungal species exhibit superior tolerance and bioaccumulation property which aid the synthesis of metal nanoparticles (Agarwal et al, 2017).…”

Section: Biosynthesis Of Iron Oxide Nanoparticles Using Fungimentioning

confidence: 99%

“…Upon incubation, cell free filtrate (CFF) is collected by filtering out mycelium with the aid of Whatman filter paper 1. and obtained cell free filtrate is treated with iron precursor salt mixture comprising ferric chloride (FeCl 3 .6H 2 O) and ferrous sulfate (FeSO 4 . 7H 2 O) in 2:1 M ratio (Chatterjee et al, 2020), FeCl 3 (10 −3 M) (Tarafdar and Ralia, 2013) and incubated again on the rotary shaker for few h to achieve the synthesis of IONPs. Another method used by Abdeen et al (2016) represents a blend of microbial and physical process for the synthesis of iron oxide nanoparticles.…”

Section: Biosynthesis Of Iron Oxide Nanoparticles Using Fungimentioning

confidence: 99%

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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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Section: Biosynthesis Of Iron Oxide Nanoparticles Using Fungimentioning

confidence: 99%

Section: Biosynthesis Of Iron Oxide Nanoparticles Using Fungimentioning

confidence: 99%

Section: Biosynthesis Of Iron Oxide Nanoparticles Using Fungimentioning

confidence: 99%

See 1 more Smart Citation

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

Priya

Naveen

Kaur

et al. 2021

Front. Nanotechnol.

133

View full text Add to dashboard Cite

show abstract

“…Some of the advantages of mycelium include easy to scale up and downstream the process, economically feasible and ecologically friendly so they can cover a large surface [57]. Fungi contain enzymes in the cytoplasm and cell wall, which transform metal ions into nanoparticles [58]. The metal ions have a positive charge, which is attracted by the fungi and triggers the biosynthesis.…”

Section: Fungimentioning

confidence: 99%

Biogenic Nanoparticles: Synthesis, Characterisation and Applications

et al. 2021

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Nanotechnology plays a big part in our modern daily lives, ranging from the biomedical sector to the energy sector. There are different physicochemical and biological methods to synthesise nanoparticles towards multiple applications. Biogenic production of nanoparticles through the utilisation of microorganisms provides great advantages over other techniques and is increasingly being explored. This review examines the process of the biogenic synthesis of nanoparticles mediated by microorganisms such as bacteria, fungi and algae, and their applications. Microorganisms offer a disparate environment for nanoparticle synthesis. Optimum production and minimum time to obtain the desired size and shape, to improve the stability of nanoparticles and to optimise specific microorganisms for specific applications are the challenges to address, however. Numerous applications of biogenic nanoparticles in medicine, environment, drug delivery and biochemical sensors are discussed.

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“…When the initial Cr(VI) concentration was increased from 10 to 50 mg/L, the removal capacity was decreased from 96 to 4%. 82 Notable progress was achieved by Liu et al ., who employed rice husk as a reductant and carrier to produce biochar containing FeNPs (b-FeNPs) under pyrolytic reaction. 84 The b-FeNPs could eliminate Cr(VI) in the soil leachate at an initial Cr(VI) concentration of 60 mg/L under the optimum conditions.…”

Section: Bioinspired Nps For Agricultural Soilsmentioning

confidence: 99%

Bioinspired Nanomodification Strategies: Moving from Chemical-Based Agrosystems to Sustainable Agriculture

2021

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Agrochemicals have supported the development of the agricultural economy and national population over the past century. However, excessive applications of agrochemicals pose threats to the environment and human health. In the last decades, nanoparticles (NPs) have been a hot topic in many fields, especially in agriculture, because of their physicochemical properties. Nevertheless, the prevalent methods for fabricating NPs are uneconomical and involve toxic reagents, hindering their extensive applications in the agricultural sector. In contrast, inspired by biological exemplifications from microbes and plants, their extract and biomass can act as a reducing and capping agent to form NPs without any toxic reagents. NPs synthesized through these bioinspired routes are cost-effective, ecofriendly, and high performing. With the development of nanotechnology, biosynthetic NPs (bioNPs) have been proven to be a substitute strategy for agrochemicals and traditional NPs in heavy-metal remediation of soil, promotion of plant growth, and management of plant disease with less toxicity and higher performance. Therefore, bioinspired synthesis of NPs will be an inevitable trend for sustainable development in agricultural fields. This critical review will demonstrate the bioinspired synthesis of NPs and discuss the influence of bioNPs on agricultural soil, crop growth, and crop diseases compared to chemical NPs or agrochemicals.

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Biofabrication of iron oxide nanoparticles using manglicolous fungus Aspergillus niger BSC-1 and removal of Cr(VI) from aqueous solution

Cited by 146 publications

References 61 publications

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

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

Biogenic Nanoparticles: Synthesis, Characterisation and Applications

Bioinspired Nanomodification Strategies: Moving from Chemical-Based Agrosystems to Sustainable Agriculture

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