A comparative study of green and chemically synthesized nano nickel oxide for multifunctional applications

Padma,; Ranju, Sharmila; Yeshas,; Kavya, Sri Lakshmi; Sukrutha, S.K.; Kumar, Manjeet; Kumar, Anand; Kumaraswamy, M; Purushotham, Boregowda; Boppana, Satish Babu

doi:10.1016/j.apsadv.2022.100318

Cited by 3 publications

(2 citation statements)

References 61 publications

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“…The iron oxide nanoparticles have achieved pre-emin by virtue of biocompatibility, larger surface area, tunable nanosize, highly stable, electrical, optical and magnetic properties [1][2][3]. Due to their supercilious properties compared to other metal oxide nanoparticles, they have drawn prominence attraction in various industrial including agriculture, electronics [4], biomedicine [5] and pharmaceutical applications [6]. Interestingly, the iron oxide nanoparticles synthesized through effective green method are biodegradable, non-toxicity, ecofriendly have the capability to be an excellent catalyst for photocatalytic degradation for the removal of various dyes [7].…”

Section: Introductionmentioning

confidence: 99%

“…The metabolites constituting the extract of Sida spinosa reduces the metal salt from the higher oxidation state to its lower oxidation state. Significantly these metabolites acts as capping and stabilizing agents over the metal ion (Fe 3+ ) in synthesizing iron oxide nanoparticles [12][13][14][15]. Thus in this descriptive research analysis, the recent progress of exploration of iron oxide nanoparticles as antimicrobial agent and angiogenic inhibitor will…”

Section: Introductionmentioning

confidence: 99%

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One Pot Facile Bio-Synthesis of Anti-angiogenic Iron Oxide Nanoparticles Using the Bio-Reductant Sida spinosa

Arun Joseph Rosario,

Alphonsa Juliet Helina,

Arun Subramonian

et al. 2024

J. Phys.: Conf. Ser.

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Owing to the superior characteristics of the iron oxide nanoparticles Fe2O3 (SS-Fe) attracted a lot of attentions in various applications due to their unique physical and chemical properties. Moreover, due to their excellent surface area, compatible nano size spherical shape and ecofriendly synthesis route make them preferable and prudent in industrial and pharmacological applications. Based on this view, it aims to the bio-fabrication of iron oxide nanoparticles Fe2O3 (SS-Fe) by Sida spinosa extract as bio-reductant and stabilizing agent. The reports reveal that the nanoparticles have effective pharmacological applications. Highly economical and environmentally benign methodology supports the derivation of Fe2O3 (SS-Fe) nanoparticles in high yield. The SEM images reveals that, Fe2O3 (SS-Fe) nanoparticles possess spherical shape and the size of 81.72nm. The corresponding Fe-O band observed at 560.93 cm−1 indicates the formation of the nanoparticles. The EDX signals further confirms the nanoparticles by the peaks obtained for iron and oxygen atoms only. The absorbance peak at 374.00nm in UV-Visible spectrum evidently proves the synthesis of iron oxide nanoparticles. The λex = 645.18nm of the emission spectrum further supports the confirmation. The fabricated iron oxide nanoparticles show moderate antibacterial and a good antifungal efficacy. The iron oxide nanoparticles effectively inhibit the protein supply to the cancer cells which were injected to the egg yolk at 50µg/ml concentration gives 60.86% of inhibition.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

One Pot Facile Bio-Synthesis of Anti-angiogenic Iron Oxide Nanoparticles Using the Bio-Reductant Sida spinosa

Arun Joseph Rosario,

Alphonsa Juliet Helina,

Arun Subramonian

et al. 2024

J. Phys.: Conf. Ser.

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Bimetallic CuO−ZnO Hybrid Nanocomposite Materials for Efficient Remediation of Environmental Pollutants

Rudresha

Hussain

Ravikumar³

et al. 2023

ChemistrySelect

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Pure CuO and 2‐Dimentional CuO−ZnO nanocomposites (NCs) were effectively prepared by an ultrasound‐assisted probe sonication route for different ratios of CuO and ZnO, and the multifunctional properties were investigated by the application of the advanced methods. XRD (X‐ray diffraction) patterns revealed a crystallite size (D) range of 25 to 31 nm for pure CuO and CuO−ZnO NCs. According to calculations, the energy band gap value (Eg) for the NCs is between 2.15 and 2.48 eV. Under UV light irradiation, the photocatalytic degradation of pure CuO and CuO−ZnO NCs on Direct Green (DG) and Fast Blue (FB) dyes was assessed. 60 mg of the catalyst was added to 20 ppm solutions of DG and FB dye. The stock solution of the dyes was prepared 10, 15, 20 and 25 ppm of 250 ml dye solution. Electrochemical analysis using cyclic voltammetry revealed improved redox potential output in the electrode crafted with graphite powder in 0.1 N HCl electrolyte solution. These NCs were used because of their capacity to detect an extremely dangerous chemical like arsenic. The constructed electrode‘s lowest limit of detection was determined to be 110–3 mol/L. In general, vertical linearity was seen in all of the prepared nano‐electrodes, especially above 150 ohms with real axis for pure CuO but beyond 100 ohms for doped electrodes. Based on our study, we conclude that the CuO and ZnO NCs, containing 10 % of ZnO, were the most effective photocatalyst for DG and FB dyes and electrochemical sensor for Arsenic.

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Photocatalytic and electrochemical sensor study of combustion synthesized bismuth oxide (Bi2O3) nanoparticles using lemon and urea fuels

Keshava Murthy,

Shivanna,

Nasir Ahamed

et al. 2024

Materials Science and Engineering: B

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A comparative study of green and chemically synthesized nano nickel oxide for multifunctional applications

Cited by 3 publications

References 61 publications

One Pot Facile Bio-Synthesis of Anti-angiogenic Iron Oxide Nanoparticles Using the Bio-Reductant Sida spinosa

One Pot Facile Bio-Synthesis of Anti-angiogenic Iron Oxide Nanoparticles Using the Bio-Reductant Sida spinosa

Bimetallic CuO−ZnO Hybrid Nanocomposite Materials for Efficient Remediation of Environmental Pollutants

Photocatalytic and electrochemical sensor study of combustion synthesized bismuth oxide (Bi2O3) nanoparticles using lemon and urea fuels

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