In situ measurement of gold nanoparticle production

Mohd Syafiq Affandi; Noriah Bidin; Mundzir Abdullah; Muhammad Safuan Abd. Aziz; Mohammed Al-Azawi; Waskito Nugroho

doi:10.1117/1.JNP.9.093089

26 February 2015 In situ measurement of gold nanoparticle production

Mohd Syafiq Affandi, Noriah Bidin, Mundzir Abdullah, Muhammad Safuan Abd. Aziz, Mohammed Al-Azawi, Waskito Nugroho

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Journal of Nanophotonics, Vol. 9, Issue 1, 093089 (February 2015). https://doi.org/10.1117/1.JNP.9.093089

Abstract

The closeness of the experimental and theoretical values enables the development of an in situ characterization technique to monitor and analyze the production of gold nanoparticles (NPs), overcoming the use of high-end and expensive instrumentation. Gold NPs below the radius size of 10 nm were successfully synthesized in accordance with a few working parameters of pulse laser ablation in a liquid technique. In this report, the size, shape, concentration, and aggregation properties of gold NPs were estimated by the Mie–Gans model based on a reliable and interactive real-time absorption spectroscopy. The major features can be an important means toward determination of efficient process measures, productivity of gold NPs generated, and efficiency of the mass ablation rate. The accuracy in the measurement is confirmed via transmission electron microscopy analysis.

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Mohd Syafiq Affandi, Noriah Bidin, Mundzir Abdullah, Muhammad Safuan Abd. Aziz, Mohammed Al-Azawi, and Waskito Nugroho "In situ measurement of gold nanoparticle production," Journal of Nanophotonics 9(1), 093089 (26 February 2015). https://doi.org/10.1117/1.JNP.9.093089

Published: 26 February 2015

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