Study the antibacterial activity of zinc oxide nanoparticles synthesis by laser ablation in liquid

Jaber, Ghufran S.; Khashan, Khawla S.; Abbas, Maha Jamal

doi:10.1016/j.matpr.2020.12.646

Cited by 12 publications

(3 citation statements)

References 28 publications

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“…In particular, ZnO can be used as optoelectronic, piezoelectric, and photochemical materials. ZnO is a multifunctional material because of its outstanding properties, high resistance efficiency, high absorbance peak in the UV region, piezoelectric crystals, transparency, and good electrical conductivity (Jaber et al, 2021). In addition, various ZnO nanostructures such as ZnO nanorods, nanowires, nanobelts, nanocombs, and nanoparticles (NPs) can be synthesized and studied for their optical properties.…”

Section: Introductionmentioning

confidence: 99%

Determination of Band Gap Energy of ZnO/Au Nanoparticles Resulting in Laser Ablation in Liquid

Julita

Shiddiq²,

Khair

2022

Indo. J. Chem. Res.

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The synthesis of ZnO and ZnO/Au nanoparticles using the laser ablation method in liquid has been successfully carried out. Characterizing the optical properties of ZnO and ZnO/Au using a UV-Vis Spectrophotometer (Ocean Optic MAYA Pro 2000) measured in the wavelength range of 275-875 nm. The characterization results obtained are absorbance and band gap values of ZnO and ZnO/Au nanoparticles. This study found the absorbance values of ZnO nanoparticles at wavelengths 330 and 335 nm. After obtaining the absorbance value, the band gap value was analyzed for ZnO and ZnO/Au nanoparticles, respectively, 3.23 eV and 3.17 eV. The decrease in the band gap value in ZnO is due to the presence of Au in ZnO nanoparticles which can replace one of the lattices in the ZnO crystal structure.

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Section: Introductionmentioning

confidence: 99%

Determination of Band Gap Energy of ZnO/Au Nanoparticles Resulting in Laser Ablation in Liquid

Julita

Shiddiq²,

Khair

2022

Indo. J. Chem. Res.

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“…Typically, the skin has the capability of self‐healing, but chronic wounds, [ 1 ] i.e., wounds infected with bacteria, [ 2 ] need proper assistance. [ 1 ] Bacterial infections have also increased, [ 3 ] and bacteria have developed resistance to antibiotics, threatening human and animal health. [ 4 ] The researchers are trying their best to improve wound healing and the efficiency of antimicrobial agents by opting for nanotechnology replacing antibiotics with nano‐biotics and nanoparticles.…”

Section: Introductionmentioning

confidence: 99%

Enhanced bactericidal and in vivo wound healing potential of biosynthesized zinc oxide nanoparticles from psyllium mucilage

Azam

Muhammad

Aslam

et al. 2022

Applied Organom Chemis

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The multifunctional zinc oxide nanoparticles are synthesized using a costeffective, efficient, eco-friendly, simple, and clean synthesis approach. Herein, we reported the antibacterial and wound healing potential of zinc oxide nanoparticles (ZnO-NPs) prepared using psyllium gel (PG) as the reducing and stabilizing agent. The PG-mediated zinc oxide nanoparticles (PG-ZnO-NPs) were characterized using UV-Vis, photoluminescence (PL), FTIR, XRD, Raman, and SEM. UV-Vis spectral studies confirmed the surface plasmonic resonance (SPR) band at 364 nm. PL results demonstrated the fluorescent or emission nature of PG-ZnO-NPs. FTIR analysis confirmed characteristic peaks at 873.82 and 619.88 cm À1 due to the tetrahedral coordination of zinc and the formation of the Zn-O bond. XRD and Raman confirm the formation of PG-ZnO-NPs, whereas SEM analysis revealed PG-ZnO-NPs are rod-shaped, having hexagonal prism-like bases, and EDX exhibited the elemental composition of PG-ZnO-NPs. The as-synthesized PG-ZnO-NPs possessed prominent microbicidal potential against gram-positive (Bacillus subtilis and Bacillus licheniformis) and gram-negative (Escherichia coli and Salmonella shigella) bacterial strains in terms of zone of inhibition (ZOI), minimum inhibitory concentration (MIC), and minimum bactericidal concentration (MBC). In vivo biological investigations with mice show that the synthesized PG-ZnO-NPs possess outstanding biocompatibility and wound healing potential. PG-ZnO-NPs dressing significantly speeds up full-thickness wound repair by triggering a decrease in MMP-1 and MMP-2 and escalating the mRNA levels of collagen types (I & III) and fibronectin. Thus, our work validates that the inclusion of PG-ZnO-NPs in dressing shows excellent potential for acute wound management.

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“…Secara khusus, ZnO dapat digunakan sebagai bahan optoelektronik, piezoelektrik dan fotokimia. ZnO disebut material multifungsi karena sifatnya yang luar biasa, efisiensi resistansi yang tinggi, puncak absorbansi yang tinggi di daerah UV, kristal piezoelektrik, transparan, dan konduktivitas listrik yang baik [2]. Selain itu, berbagai struktur nano ZnO seperti ZnO nanorods, nanowires, nanobelts, nanocomb dan nanoparticles (NPs) dapat disintesis dan dipelajari sifat-sifat optiknya serta dapat disesuaikan dengan mengubah morfologi, struktur, ukuran, dan keadaan permukaannya.…”

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Penentuan Energi Celah Pita (Band Gap) Nanopartikel ZnO/Au Hasil Ablasi Laser dalam Cairan

Julita,

Shiddiq,

Khair

2023

Periodic

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The synthesis of ZnO and ZnO/Au nanoparticles using the laser ablation method in liquid has been successfully carried out. Characterization of the optical properties of ZnO and ZnO/Au using a UV-Vis Spectrophotometer (Ocean Optic MAYA Pro 2000) which was measured in the wavelength range of 275 -875 nm. The characterization results obtained are absorbance values and band gap values of ZnO and ZnO/Au nanoparticles. From this study, the absorbance values of ZnO nanoparticles were found at wavelengths of 330 and 335 nm. After obtaining the absorbance value, the band gap value was analyzed for ZnO and ZnO/Au nanoparticles, respectively, namely 3.23 eV and 3.17 eV. The decrease in the band gap value in ZnO is due to the presence of Au in ZnO nanoparticles which can replace one of the lattices in the ZnO crystal structure.

show abstract

Study the antibacterial activity of zinc oxide nanoparticles synthesis by laser ablation in liquid

Cited by 12 publications

References 28 publications

Determination of Band Gap Energy of ZnO/Au Nanoparticles Resulting in Laser Ablation in Liquid

Determination of Band Gap Energy of ZnO/Au Nanoparticles Resulting in Laser Ablation in Liquid

Enhanced bactericidal and in vivo wound healing potential of biosynthesized zinc oxide nanoparticles from psyllium mucilage

Penentuan Energi Celah Pita (Band Gap) Nanopartikel ZnO/Au Hasil Ablasi Laser dalam Cairan

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