CD Skripsi

Struktur Dan Sifat Optik Nanopartikel Perak Yang Disintesis Menggunakan Ekstrak Kulit Semangka Kuning (Citrullus Lanatus)

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Silver nanoparticles has wide range of applications, such as antibacteria, antivirus, catalyst, sensors and photovoltaic. Synthesis silver nanoparticles (AgNPs) using green extract mediation become more popular recently because this process is environmentally friendly, safe, and cost effective. In this study, silver nanoparticles has been synthesized using yellow watermelon rind extract. Watermelon rind extract acts as reduction agent and a capping agent for AgNPs. This method was carried out by reacting the yellow watermelon rind extract (250 g/L) using AgNO3 (2.5 mM) solution as a precursor. Volume of the extract and AgNO3 ratio was varied by 1:3, 1:1, and 3:1 v/v. The biosynthesis reaction was proceeded using pH of 10 and temperature of 80
. The optical properties, crystal structure, and functional group were characterized using UV-Vis spectroscopy, X-Ray Diffraction, and Fourier Infrared Spectroscopy, respectively. UV-Vis absorbance spectroscopy shows the Surface Plasmon Resonance (SPR) peak of Ag at the wavelength of 406-414 nm. The XRD pattern exhibits the diffraction peak of hkl plane of (111), (200), (220), and (311) that belongs to the Face Centre Cubic (FCC) lattice structure. Estimated crystal size of this particle is about 37.85 nm. The FTIR characterization from each samples shows the optical absorbance of O-H, C
N, C
C and C-H functional group which attribute to the polyphenol from watermelon rind extract.
Keywords: Silver Nanoparticles, Yellow Watermelon Rind Extract, Biosynthesis, Chemical Reduction, FTIR and XRD

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

03 01.120 (0039)

Penerbit

Pekanbaru : Universitas Riau – FMIPA – FISIKA., 2020

Deskripsi Fisik

xiv, 57 hlm.: ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

03 01.120 (0039)

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

FISIKA

Info Detail Spesifik

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Pernyataan Tanggungjawab

ELFITRA

Versi lain/terkait

Lampiran Berkas

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