The photothermal effect of gold nanoparticles prepared by electrochemical method at different voltages
This paper was performed to evaluate the photothermal effect of pure gold nanoparticles (Au NPs) prepared by electrochemical method at different voltages, under laser irradiation in the safe wavelength range. The formation, morphological, and structural properties of Au NPs were analyzed by UV-Vis absorption spectroscopy, transmission electron microscopy (TEM), and X-ray diffraction (XRD). The stability and dispersion of Au NPs were investigated by dynamic light scattering (DLS) and Zeta potential measurements. The photothermal effect was evaluated by the temperature change of the sample under the green laser irradiated at a wavelength of 532 nm. The results showed the formation of the Au NPs has a spherical shape and high purity; the particle size distribution is in the range of 10 - 40 nm depending on the synthesis voltage, and the absorption peak is in the range of 530 to 556 nm. The temperature of the Au NPs solution increased by 1.3 to 6 oC, compared to that of bi-distilled water under the same conditions of laser irradiation. This paper shows the photothermal effect of Au NPs prepared by the electrochemical method at different voltages, it changed markedly when irradiated with a green laser in the safe wavelength range
. F. Amato, R. Ambrosino, M. Ariola, C. Cosentino, G. De Tommasi, Finite-Time Stability and Control, Lecture Notes in Control and Information Sciences, Springer-Verlag London, 453 (2014).
. A. Owen et al., “The application of nanotechnology in medicine: Treatment and diagnostics,” Nanomedicine, vol. 9, no. 9, pp. 1291–1294, 2014.
. P. Nasimi and M. Haidari, “Medical use of nanoparticles: Drug delivery and diagnosis diseases,” Int. J. Green Nanotechnol., vol. 5, no. 1, pp. 1–5, 2013.
. P. Tiwari, K. Vig, V. Dennis, and S. Singh, “Functionalized Gold Nanoparticles and Their Biomedical Applications,” Nanomaterials, vol. 1, no. 1, pp. 31–63, 2011.
. K. Jiang, D. A. Smith, and A. Pinchuk, “Size-dependent photothermal conversion efficiencies of plasmonically heated gold nanoparticles,” J. Phys. Chem. C, vol. 117, no. 51, pp. 27073–27080, 2013.
. R. G. Rayavarapu, W. Petersen, C. Ungureanu, J. N. Post, T. G. Van Leeuwen, and S. Manohar, “Synthesis and bioconjugation of gold nanoparticles as potential molecular probes for light-based imaging techniques,” Int. J. Biomed. Imaging, vol. 2007, 2007.
. P. Singh, S. Pandit, V. R. S. S. Mokkapati, A. Garg, V. Ravikumar, and I. Mijakovic, “Gold nanoparticles in diagnostics and therapeutics for human cancer,” Int. J. Mol. Sci., vol. 19, no. 7, 2018.
. S. Bagheri et al., “Using gold nanoparticles in diagnosis and treatment of melanoma cancer,” Artif. Cells, Nanomedicine Biotechnol., vol. 46, no. sup1, pp. 462–471, 2018.
. C. Daruich De Souza, B. Ribeiro Nogueira, and M. E. C. M. Rostelato, “Review of the methodologies used in the synthesis gold nanoparticles by chemical reduction,” J. Alloys Compd., vol. 798, pp. 714–740, 2019.
. J. F. S. Fernando et al., “Photocatalysis with Pt-Au-ZnO and Au-ZnO Hybrids: Effect of Charge Accumulation and Discharge Properties of Metal Nanoparticles,” Langmuir, vol. 34, no. 25, pp. 7334–7345, 2018.
. S. Ahmed, Annu, S. Ikram, and S. Yudha, “Biosynthesis of gold nanoparticles: A green approach,” J. Photochem. Photobiol. B Biol., vol. 161, pp. 141–153, 2016.
.M. Kim, J. H. Lee, and J. M. Nam, “Plasmonic Photothermal Nanoparticles for Biomedical Applications,” Adv. Sci., vol. 6, no. 17, 2019.
. E. J. Hong, Y. S. Kim, D. G. Choi, and M. S. Shim, “Cancer-targeted photothermal therapy using aptamer-conjugated gold nanoparticles,” J. Ind. Eng. Chem., vol. 67, pp. 429–436, 2018.
. S. G. Wang, Y. C. Chen, and Y. C. Chen, “Antibacterial gold nanoparticle-based photothermal killing of vancomycin-resistant bacteria,” Nanomedicine, vol. 13, no. 12, pp. 1405–1416, 2018.
. P. N. Njoki et al., “Size correlation of optical and spectroscopic properties for gold nanoparticles,” J. Phys. Chem. C, vol. 111, no. 40, pp. 14664–14669, 2007.
. N. Ajdari, C. Vyas, S. L. Bogan, B. A. Lwaleed, and B. G. Cousins, “Gold nanoparticle interactions in human blood: a model evaluation,” Nanomedicine Nanotechnology, Biol. Med., vol. 13, no. 4, pp. 1531–1542, 2017.
. Vũ Quang Khuê, Hoàng Long, Vũ Thị Lanh, Nguyễn Thị Luyến, Phạm Thế Tân, Trần Quang Huy, “Ảnh hưởng của điện áp đến sự hình thành hạt và đặc tính quang của nano vàng điều chế bằng phương pháp điện hóa” Tạp chí Khoa học & Công nghệ, Đại học Thái Nguyên. 190(14): 25 - 30 , 2018.
. M. S. Geetha, H. Nagabhushana, and H. N. Shivananjaiah, “Green mediated synthesis and characterization of ZnO nanoparticles using Euphorbia Jatropa latex as reducing agent,” J. Sci. Adv. Mater. Devices, vol. 1, no. 3, pp. 301–310, 2016.
. P. M. Carvalho, M. R. Felício, N. C. Santos, S. Gonçalves, and M. M. Domingues, “Application of light scattering techniques to nanoparticle characterization and development,” Front. Chem., vol. 6, no. June, pp. 1–17, 2018.
. İ. Aksoy, H. Küçükkeçeci, F. Sevgi, Ö. Metin, and I. Hatay Patir, “Photothermal Antibacterial and Antibiofilm Activity of Black Phosphorus/Gold Nanocomposites against Pathogenic Bacteria,” ACS Appl. Mater. Interfaces, vol. 12, no. 24, pp. 26822–26831, 2020.
How to Cite
Volume and Issue
Copyright and License
Copyright (c) 2023 Xuan-Quang Nguyen, Van-Quang Nguyen, Thu-Thuy Nguyen Thi, Dinh-Lam Vu, Quang-Huy Tran
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.