COMSERVA: Jurnal Penelitian dan Pengabdian Masyarakat
Vol. 2 No. 12 (2023): COMSERVA : Jurnal Penelitian dan Pengabdian Masyarakat

Pengaruh pH Agen Pereduksi Serin Terhadap Sintesis Nanopartikel Emas

Meiyanti Ratna Kumalasari (Universitas Palangka Raya, Kalimantan Tengah, Indonesia)
Zimon Pereiz (Universitas Palangka Raya, Kalimantan Tengah, Indonesia)
Chuchita Chuchita (Universitas Palangka Raya, Kalimantan Tengah, Indonesia)



Article Info

Publish Date
25 Apr 2023

Abstract

Synthesis of gold nanoparticles (AuNPs) using reducing agents and serine reservoirs has been carried out. The effect of pH has been studied to determine the optimum conditions for the formation of AuNPs. Characterization was performed using a UV/Vis spectrophotometer. The results showed that serine can act as a reducer and reservoir in the synthesis of AuNPs characterized by a change in color from colorless to burgundy. The highest absorbance intensity in the UV/Vis spectra indicates the optimum pH value in the formation of AuNPs. In this study, the maximum wavelength was in the 550 nm region and the highest absorbance intensity was obtained at pH 6.

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Journal Info

Abbrev

comserva

Publisher

Subject

Humanities Economics, Econometrics & Finance Education Industrial & Manufacturing Engineering Social Sciences

Description

The mission of COMSERVA : Indonesian Jurnal of Community Services and Devleopment as the result of community services activities. The activities are including the implementation of science development and applied technology to empower society and realize sustainable development. The journal ...