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Plant Extract-Assisted Green Synthesis and Characterization …

They investigate the use of this plant leaf's extract for the biosynthesis of the copper/graphene oxide/manganese oxide nanocomposite as a restorable and solid catalyst to catalyze the reduction of organic dyes with NaBH 4 in an aqueous medium at 25 ℃. The common organic dyes are, for instance, methylene blue, methyl orange, Congo red, and ...

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Dye degradation and antimicrobial applications of manganese …

Manganese Ferrite nanoparticles are synthesized using biological agents as a fuel by the self-combustion method using ginger root/cardamom seeds extract. The green synthesis of manganese ferrite is eco-friendly, inexpensive, and easy to produce in large-scale solid materials. ... Plant extract contains several biomolecules such as proteins ...

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Green Synthesis of Plant-Assisted Manganese-Based

Mn-based NPs have a lot of potential for long-term nanotechnology. This chapter focuses on Mn-based NPs' green synthesis, uses, and prospects. Various …

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Plant extract-mediated biogenic synthesis of silver, manganese …

AbstractSilver nanoparticles (AgNPs), manganese dioxide nanoparticles (MnO2NPs) and silver-doped manganese dioxide nanoparticles (Ag-doped MnO2NPs) were synthesized by simultaneous green chemistry reduction approach. Aqueous extract from the leaves of medicinally important plant Cucurbita pepo was used as reducing …

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Determine leaf manganese concentration to estimate

This study revealed the potential relationships between rhizosheath carboxylates and leaf [Mn] in the studied Chinese flora, and indicates a potential common strategy (i.e. root carboxylate exudation) among plants, including many mycorrhizal …

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Green synthesis, characterisation, and

In this work, a simple, efficient and eco-friendly procedure for the green synthesis of manganese dioxide nanoparticles (MnO 2 NPs) by Yucca gloriosa leaf extract is described. The MnO 2 NPs were synthesised using Y. gloriosa leaf extract and curcumin as reducing and stabilising agents, respectively. Fourier-transform infrared …

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Green synthesis of manganese dioxide (MnO2

In this work, green synthesis of manganese dioxide nanoparticles was carried out using aqueous extract from acerola leaves (Malpighia emarginata), evaluating the effect of pH and concentration of the plant extract.The materials were characterized by XRD, nitrogen adsorption-desorption (BET), FTIR, TG/DTG, SEM and EDX, showing …

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Green synthesis and characterization of manganese oxide nanoparticles

The synthesis of manganese dioxide nanoparticles (VBLE-MnO2 NPs) using the leaves extract of Viola betonicifolia, in which the biological active plant's secondary metabolites function as both reducing and capping agents, establishes a novel ecologically acceptable route for nanomaterials' fabrication with increased and/or extra medicinal ...

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Procedure optimization for green synthesis of manganese …

In this paper, a simple, efficient, and eco-friendly procedure for the green synthesis of manganese dioxide nanoparticles (MnO2 NPs) by Yucca gloriosa leaf extract is described. The effect of three different factors such as pH of the metallic solution, time, and extract ratio was studied. Optimizing the factors was done by Response …

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(PDF) Green Synthesis of Manganese Dioxide Nanoparticles …

The goal of this research is to prepare Manganese dioxide (MnO2) nanoparticles from plant extracts (Puncia granatum L peel, Artemsiai herba-alba Asso, Matricaria chamomilla L, and Camellia ...

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Fabrication and characterization of manganese dioxide …

Manganese oxides were dispensed extensively in the native habitat with biogenic properties that can promote the enzymatic catalytic reaction by expediting the oxidation potential by microorganisms ... Biological synthesis of manganese dioxide nanoparticles by Kalopanax pictus plant extract. IET Nanobiotechnol., 9 (2015), pp. 220 …

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Biological synthesis of manganese dioxide nanoparticles by

Manganese dioxide (MnO 2) nanoparticles were synthesised by the reduction of potassium permanganate (KMnO 4) using Kalopanax pictus leaf extract at room temperature. A transparent dark-brown colour appeared after the addition of K. pictus leaf extract to the solution of permanganate.

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Biological synthesis of manganese dioxide nanoparticles by …

Manganese dioxide (MnO₂) nanoparticles were synthesised by the reduction of potassium permanganate (KMnO₄) using Kalopanax pictus leaf extract at room temperature. A transparent dark-brown colour appeared after the addition of K. pictus leaf extract to the solution of permanganate. The time course o …

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Green synthesis of manganese nanoparticles: Applications and future

The present research work describes the phyto-synthesis of Manganese dioxide nanoparticles (MnO 2 NPs) from the reduction of potassium permanganate using Martynia annua (M.annua) plant extract. From the literature review, we clearly understood the M.annua plant has anti-inflammatory activity. Manganese dioxides are important …

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(PDF) Antibacterial Activity, Characterizations, and Biological

Manganese oxide nanoparticles were biosynthesized utilizing different plant extracts including Aloe vera (Joshi et al. 2020), Viola betonicifolia, Kalopanax pictus (Babaei et al. 2021 ...

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Green synthesis of manganese nanoparticles: Applications …

The present research work describes the phyto-synthesis of Manganese dioxide nanoparticles (MnO 2 NPs) from the reduction of potassium permanganate using …

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Screening the toxicity profile and genotoxicity mechanism of …

Joardar Mukhopadhyay, M. & Sharma, A. Manganese in cell metabolism of higher plants. Bot. ... Effect of Melissa officinalis L. leaf extract on manganese-induced cyto-genotoxicity on Allium cepa L.

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Phytogenic synthesis of manganese dioxide nanoparticles using plant

Plant extract-mediated biogenic synthesis of silver, manganese dioxide, silver-doped manganese dioxide nanoparticles and their antibacterial activity against food- and water-borne pathogens ...

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(PDF) Dye degradation and antimicrobial applications of manganese …

The use of plant extracts allows for the preparation of nanostructured spinel ferrites, lowering the risk of hazardous reagents [8] [9][10]. Taking inspiration from the green synthesis approach ...

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(PDF) Biological synthesis of manganese dioxide nanoparticles …

Notable metals and metal oxide nanoparticles, such as manganese oxides, iron oxides, silver, and gold, have been produced using various bio-reductants derived from plant extracts.

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Biological synthesis of manganese dioxide nanoparticles …

2.2 Collection of plant materials and preparation of plant extracts K. pictus plant leaves were collected and dried for 2 days at room temperature. The plant leaf extracts were prepared by taking 5 g of plant material in 100 ml of sterile distilled water in Erlenmeyer flasks and then boiling the mixture for 5 min before finally decanting it.

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Antioxidant activity of Coridius chinensis extracts on manganese …

In this study, we found that the weight of reproductive organs and the sperm count in manganese-exposed rat were partially rescued by C. chinensis extracts (CcE) treatment. The number of apoptotic cells was significantly decreased and the expression of malondialdehyde, cytochrome c, and caspase-3 in manganese-exposed rats was …

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Manganese processing | Extraction, Uses & Benefits

Manganese processing, preparation of the ore for use in various products. Manganese (Mn) is a hard, silvery white metal with a melting point of 1,244 °C (2,271 °F). Ordinarily too brittle to be of structural value itself, it is an essential agent in steelmaking, in which it removes impurities such

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Green Synthesis of Plant-Assisted Manganese-Based

are all benefits of green fabrication using plant extracts [33]. When utilizing plant extracts to synthesize NPs, the chosen plant extract is merely blended with the aqua solution of Mn salt, and the reaction takes only a few minutes to finish. The Mn ion reduction is connected to flavonoids, polysaccharides, polyphenols, terpenoids, and

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Green synthesis of trimetallic CuO/Ag/ZnO nanocomposite …

Krishnaraj, C., Ji, B. J., Harper, S. L. & Il Yun, S. Plant extract-mediated biogenic synthesis of silver, manganese dioxide, silver-doped manganese dioxide …

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Naveen Chandra Joshi*, Faisal Siddiqui, Mohd Salman, …

Synthesis of Manganese Oxide Nanoparticles using the Extract of Aloe vera ... has been used as plant extract and preserved at below 4°C for the synthesis of MnO 2 NPs. The extract (10 ml with pH ...

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Phytogenic synthesis of manganese dioxide nanoparticles …

Plant extract-mediated biogenic synthesis of silver, manganese dioxide, silver-doped manganese dioxide nanoparticles and their antibacterial activity against …

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Biological synthesis of manganese dioxide

This study shows simple and eco-friendly synthesis of MnO₂nanoparticles by plant extract and their utilisation for dye degradation for the first time. Manganese dioxide (MnO₂) nanoparticles were synthesised by the reduction of potassium permanganate (KMnO₄) using Kalopanax pictus leaf extract at room temperature. A transparent dark-brown …

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Green Synthesis of MnO Nanoparticles Using

We report the synthesis of MnO nanoparticles (AI-MnO NAPs) using biological molecules of Abutilon indicum leaf extract. Further, they were evaluated for antibacterial and cytotoxicity activity against different pathogenic microbes (Escherichia coli, Bordetella bronchiseptica, Staphylococcus aureus, and Bacillus subtilis) and HeLa …

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Plant extract-mediated biogenic synthesis of silver, manganese …

Silver nanoparticles (AgNPs), manganese dioxide nanoparticles (MnO2NPs) and silver-doped manganese dioxide nanoparticles (Ag-doped MnO2NPs) were synthesized by simultaneous green chemistry reduction approach. Aqueous extract from the leaves of medicinally important plant Cucurbita pepo was used as reducing and …

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Green synthesis, characterization, and photocatalytic activity …

Notable metals and metal oxide nanoparticles, such as manganese oxides, iron oxides, silver, and gold, have been produced using various bio-reductants derived from plant extracts.

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