Facile synthesis of copper oxide nanoparticles (CuONPs) using green method to promote photocatalytic and biocidal applications

Rehman, Khalil ur; Khan, Afaq Ullah; Tahir, Kamran; Nazir, Sadia; Albalawi, Karma; Hassan, Hassan M.A.; Alabbad, Eman A.; Refat, Moamen S.; Al-Shehri, Hamza S.; Aldawsari, Afrah M.

doi:10.1016/j.molliq.2022.119453

Cited by 29 publications

(7 citation statements)

References 88 publications

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“…The in-vitro anti-inflammatory efficacy (inhibition of protein denaturation) was evaluated based on previous reports [ 14 , 15 ]. Typically, 50 μL of as-prepared CuO NAs solution was diluted with 450 μL of 5% weight/volume bovine serum albumin (BSA) protein before being incubated at 37 °C for 20 minutes and then heated at 60 °C for 3 minutes.…”

Section: Methodsmentioning

confidence: 99%

Facile Microwave-Assisted Hydrothermal Synthesis of Copper Oxide Nanoneedle Arrays for Practical Biomedical Applications

Pradeep,

Veerakumar,

Veeraraghavan

2024

Cureus

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Introduction: Copper oxide nanoneedle arrays (CuO NAs) have been widely used as antibacterial agents and in therapeutic applications because of their unique physicochemical features, low cytotoxicity, low cost, exceptional antibacterial action, and significant interest in biomedicine. Various analytical techniques were used to assess the related phase constitution, optical characteristics, elemental content, and surface morphology. The X-ray diffraction (XRD) patterns and field-emission scanning electron microscopy (FE-SEM) micrographs revealed that the CuO NAs had a monoclinic phase with a nanoneedle-like shape. Our findings may cover the progress of innovative and effective anti-bacterial capabilities based on CuO NAs, which have been shown to be effective against various pathogens, making them ideal options for fighting bacterial infections. Objective: This research aimed to synthesize CuO NAs using microwave-solvothermal (MW-ST) technology, explore their effectiveness, and assess their biological activity. Methods: The CuO NAs were synthesized using the MW-ST process, and their properties were assessed using X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), field emission scanning electron microscopy (FE-SEM), energy dispersive analysis (EDS), field emission transmission microscopy (FE-TEM), and ultraviolet-visible (UV-Vis) techniques. The biocompatibility of CuO NAs was determined through hemolytic assays, and their bioactivities like antioxidant and anti-inflammatory assays were also determined. Results: The CuO NAs were successfully developed, and various analytical tools were used to characterize and validate their morphology, size, crystallinity, and elemental compositions. It has been shown in in-vitro investigations that a strong anti-inflammatory impact is demonstrated by the inhibition of protein denaturation with low hemolytic potential. As a result, CuO NAs have the potential to be an excellent choice for anti-inflammatory solicitations. Conclusion: CuO NAs were synthesized and characterized with various advanced techniques, revealing the formation of nanoneedles-like morphology. Based on the experimental findings, CuO NAs have the potential for anti-microbial, anti-oxidant, anti-inflammatory, and anti-hemolytic activities. However, additional in-vivo testing is essential to properly evaluate their efficiency and safety.

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Section: Methodsmentioning

confidence: 99%

Facile Microwave-Assisted Hydrothermal Synthesis of Copper Oxide Nanoneedle Arrays for Practical Biomedical Applications

Pradeep,

Veerakumar,

Veeraraghavan

2024

Cureus

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“…The antibacterial activity assay was performed according to the method in Refs. [ [37] , [38] , [39] ]. Deionized water was used as the negative control and the antibiotic Ampicillin 50 μg/ml was used as the positive control.…”

Section: Methodsmentioning

confidence: 99%

Biosynthesis of silver nanoparticles using tea leaf extract (camellia sinensis) for photocatalyst and antibacterial effect

Tran Khac,

Hoang Phu,

Tran Thi

et al. 2023

Heliyon

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“…Composite or matrix membranes have been recently shown to produce interesting results in removing environmental pollutants. 28,29 In order to find new solutions in the field of water purification, we have developed low cost and ecofriendly composite membranes based on PVA and lamellar solids by a solution casting method. The lamellar solids chosen were: layered double hydroxides (LDHs) and zirconium phosphate (a-ZrP); the idea was to combine their abilities in order to remove from water both the most dangerous heavy metals (Pb 2+ , Cr 3+ , and Ni 2+ ) and DS as a model drug.…”

Section: Introductionmentioning

confidence: 99%

Composite membranes based on polyvinyl alcohol and lamellar solids for water decontamination

Bastianini,

Sisani,

Naryyev

et al. 2024

New J. Chem.

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Facile synthesis of copper oxide nanoparticles (CuONPs) using green method to promote photocatalytic and biocidal applications

Cited by 29 publications

References 88 publications

Facile Microwave-Assisted Hydrothermal Synthesis of Copper Oxide Nanoneedle Arrays for Practical Biomedical Applications

Facile Microwave-Assisted Hydrothermal Synthesis of Copper Oxide Nanoneedle Arrays for Practical Biomedical Applications

Biosynthesis of silver nanoparticles using tea leaf extract (camellia sinensis) for photocatalyst and antibacterial effect

Composite membranes based on polyvinyl alcohol and lamellar solids for water decontamination

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