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Babay Asih Suliasih
Faculty of Pharmacy, Universitas Indonesia, Gedung A Rumpun Ilmu Kesehatan, Kampus UI Depok, Kota Depok, Jawa Barat, 16424, Indonesia
Biochemistry, Genetics & Molecular Biology Chemistry Materials Science & Nanotechnology

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Scan rate Dependent Factor for Antioxidant Activity of Gold Nanofilms Synthesized via Cyclic Voltammetry Technique Babay Asih Suliasih; Dwi Giwang Kurniawan; Annisa Auliya; Marissa Angelina
Chemistry and Materials Vol. 2 No. 2 (2023)
Publisher : Pusat Inovasi Sains

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56425/cma.v2i2.60

Abstract

Gold nanoparticles (AuNPs) were found to act as antioxidants owing to their inert, high stability, biocompatibility, and non-cytotoxic. The present investigation involved the synthesis of gold nanoparticles through the electrodeposition technique on a substrate comprising Fluorine-doped Tin Oxide (FTO). By manipulating the scan rate parameter, an effective approach can be employed to facilitate precise management of particle morphology and size. The obtained shape of AuNPs were spherical and irregular. In this study, it was observed that gold nanoparticles elicited potent inhibition, particularly at a scan rate of 150 mV/s, with a markedly high inhibition value of 41.27%. The outcome was further supported by an augmented particle distribution density per unit area, which measured as 149,635,036.5/mm².
Co-Authors Annisa Auliya Dwi Giwang Kurniawan Marissa Angelina