Facile synthesis of chitosan-grafted polyacrylic acid-doped CaO nanoparticle for catalytic and antimicrobial potential

Ikram, Muhammad; Saeed, Misbah; Haider, Junaid; Haider, Ali; Ul‐Hamid, Anwar; Shahzadi, Anum; Nabgan, Walid; Rafique, Aqsa; Dilpazir, Sobia; Ali, Salamat

doi:10.1007/s13204-022-02576-6

Cited by 6 publications

(2 citation statements)

References 49 publications

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“…It was depicted that CaONPs and C. colocynthis fruit extracts also possess antimicrobial potential, but when these are used synergistically, their antimicrobial potential is greatly increased. Our findings are consistent with those previously reported by Ahmad et al [ 64 ] and Ikram et al [ 65 ]. The assessment of antioxidant potential showed that CaONPs and C. colocynthis fruit extracts, as well as a synergistic solution of both CaONPs and C. colocynthis fruit extracts, were effective antioxidant agents.…”

Section: Discussionsupporting

confidence: 94%

Biosynthesis and Characterization of Calcium Oxide Nanoparticles from Citrullus colocynthis Fruit Extracts; Their Biocompatibility and Bioactivities

et al. 2023

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Modern nanotechnology encompasses every field of life. Nowadays, phytochemically fabricated nanoparticles are being widely studied for their bioactivities and biosafety. The present research studied the synthesis, characterization, stability, biocompatibility, and in vitro bioactivities of calcium oxide nanoparticles (CaONPs). The CaONPs were synthesized using Citrullus colocynthis ethanolic fruit extracts. Greenly synthesized nanoparticles had an average size of 35.93 ± 2.54 nm and showed an absorbance peak at 325 nm. An absorbance peak in this range depicts the coating of phenolic acids, flavones, flavonols, and flavonoids on the surface of CaONPs. The XRD pattern showed sharp peaks that illustrated the preferred cubic crystalline nature of triturate. A great hindrance to the use of nanoparticles in the field of medicine is their extremely reactive nature. The FTIR analysis of the CaONPs showed a coating of phytochemicals on their surface, due to which they showed great stability. The vibrations present at 3639 cm−1 for alcohols or phenols, 2860 cm−1 for alkanes, 2487 cm−1 for alkynes, 1625 cm−1 for amines, and 1434 cm−1 for carboxylic acids and aldehydes show adsorption of phytochemicals on the surface of CaONPs. The CaONPs were highly stable over time; however, their stability was slightly disturbed by varying salinity and pH. The dialysis membrane in vitro release analysis revealed consistent nanoparticle release over a 10-h period. The bioactivities of CaONPs, C. colocynthis fruit extracts, and their synergistic solution were assessed. Synergistic solutions of both CaONPs and C. colocynthis fruit extracts showed great bioactivity and biosafety. The synergistic solution reduced cell viability by only 14.68% and caused only 16% hemolysis. The synergistic solution inhibited Micrococcus luteus slightly more effectively than streptomycin, with an activity index of 1.02. It also caused an 83.87% reduction in free radicals.

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Section: Discussionsupporting

confidence: 94%

Biosynthesis and Characterization of Calcium Oxide Nanoparticles from Citrullus colocynthis Fruit Extracts; Their Biocompatibility and Bioactivities

et al. 2023

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“…50 The reduction in band gap energy from 4.2 to 3.54 eV with the incorporation (3 wt%) g-C 3 N 4 /CS-doped Bi 2 O 3 caused improvement in the catalytic activity as the catalyst structure, surface area, and crystallite size have each a substantial impact on its catalytic activity. 51 Furthermore, redshi was associated with particle size growth and the quantum size impact of QDs. 52 The PL spectra of the doped and undoped Bi 2 O 3 were examined in the 400-580 nm regions.…”

Section: Resultsmentioning

confidence: 99%

Catalytic evaluation and in vitro bacterial inactivation of graphitic carbon nitride/carbon sphere doped bismuth oxide quantum dots with evidential in silico analysis

Ikram,

Shazaib,

Haider

et al. 2023

RSC Adv.

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Catalytic and antimicrobial properties of Ag and polyacrylic acid doped SrO nanocomposites; molecular docking analysis

Shahzad

Imran

Haider

et al. 2023

Journal of Photochemistry and Photobiology A: Chemistry

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Facile synthesis of chitosan-grafted polyacrylic acid-doped CaO nanoparticle for catalytic and antimicrobial potential

Cited by 6 publications

References 49 publications

Biosynthesis and Characterization of Calcium Oxide Nanoparticles from Citrullus colocynthis Fruit Extracts; Their Biocompatibility and Bioactivities

Biosynthesis and Characterization of Calcium Oxide Nanoparticles from Citrullus colocynthis Fruit Extracts; Their Biocompatibility and Bioactivities

Catalytic evaluation and in vitro bacterial inactivation of graphitic carbon nitride/carbon sphere doped bismuth oxide quantum dots with evidential in silico analysis

Catalytic and antimicrobial properties of Ag and polyacrylic acid doped SrO nanocomposites; molecular docking analysis

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