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Impact of ablation time on Cu oxide nanoparticle green synthesis via pulsed laser ablation in liquid media


Citation

Al-Jumaili, Batool Eneaze Bandar and Talib, Zainal Abidin and Zakaria, Azmi and Ramizy, Asmiet and Ahmed, Naser Mahmoud and Paiman, Suriati and Liew, Josephine Ying Chyi and Muhd, Ibrahim B. and Baqiah, Hussein (2018) Impact of ablation time on Cu oxide nanoparticle green synthesis via pulsed laser ablation in liquid media. Applied Physics A: Materials Science & Processing, 124 (9). art. no. 577. pp. 1-6. ISSN 0947-8396; ESSN: 1432-0630

Abstract / Synopsis

Large-scale commercial production of nanoparticles via efficient, economical, and environmentally friendly methods is a challenging endeavour. The laser ablation method being a green and potential route of nanoparticles synthesis can be exploited to achieve this end. In this work, we report the ablation of a copper target submerged in distilled water by pulsed Nd:YAG laser. The influence of ablation time on the structure and optical properties of grown copper oxide nanoparticles are studied. Such nanoparticle composition and structure is determined by X-ray diffraction (XRD), Fourier transform infrared, and Raman analyses. Results from transmission electron microscopy images established that synthesised nanoparticles are a spherical shape with average sizes of 24–37 nm. Fluorescence spectra revealed the enhancement of nanoparticle concentration and reduction in the sizes with increasing ablation time, where the optimum ablation time is demonstrated to be 60 min. Photoluminescence spectra exhibited a prominent visible peak (green), which blueshifted from 542 to 537 nm, confirming the shrinkage of copper oxide particle size at higher ablation time. The XRD pattern showed that the prepared nanoparticles possess a single phase of monocline cupric oxide nanostructure.


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Additional Metadata

Item Type: Article
Divisions: Faculty of Science
DOI Number: https://doi.org/10.1007/s00339-018-1995-5
Publisher: Springer
Keywords: Laser ablation; Ablation time; Copper oxide nanoparticles; Distilled water
Depositing User: Nabilah Mustapa
Date Deposited: 12 Jun 2019 15:45
Last Modified: 12 Jun 2019 15:45
Altmetrics: http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1007/s00339-018-1995-5
URI: http://psasir.upm.edu.my/id/eprint/69315
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