Preparation of silver nanoparticles from extract of star anise (Illicium verum. Hook. F)

Silver nanoparticles has been prepared using a green synthesis technique. The aim of this research was to synthesis silver nanoparticles using AgNO3 as precursor and star anise (Illicium verum. Hook. F) extract as a reducing agent. In this study, the influence of extract concentration to the nanosiz...

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Bibliographic Details
Main Authors: Damayanti, Rizki, Tamrin, Alfian, Zul, Eddyanto
Format: Conference Proceeding
Language:English
Subjects:
Crystallography
Gold
Nanoparticles
Reducing agents
Silver
Silver nitrate
Synthesis
X-ray diffraction
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Summary:Silver nanoparticles has been prepared using a green synthesis technique. The aim of this research was to synthesis silver nanoparticles using AgNO3 as precursor and star anise (Illicium verum. Hook. F) extract as a reducing agent. In this study, the influence of extract concentration to the nanosized of silver was evaluated. The obtained silver nanoparticles that obtained through green synthesis were characterized using FT-IR and XRD. The FT-IR spectrum of both concentrations exhibited similar band, i.e. C=O at 1638-1637 cm-1 and -OH at 3328-3327cm-1. The crystallographic of XRD powder analysis showed peak at 31° (111), 38° (200), 65° (202), and 78° (311). Based on this research, star anise extract showed a great potency as reducing agent to prepare synthesis silver nanoparticles.
ISSN:0094-243X
1551-7616
DOI:10.1063/5.0017822