CD Skripsi

Pengaruh Konsentrasi Pendopingan Tembaga (Cu) Terhadap Sifat Fisis Nanomaterial Zno Menggunakan Metode Seed Mediated Hydrothermal

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Copper (Cu) doped ZnO nanorod have been successfully grown on FTO surface using seed mediated hydrothermal method at 90°C for 8 hours. The grown copper doped ZnO material has been done using a precursor solution of 0.1 M Zinc Nitrate Hexahydrate (ZNH) and surfactant solution of 0.01 M Hexamethylenetetramine (HMT). The doping material was Copper (II) Nitrate Hydrate with various concentrations of 1 mM, 3 mM dan 5 mM. The samples were characterized by Field Emission Scanning Microscope (FESEM), Energy Dispersive X-ray (EDX), X-ray Diffraction (XRD) and UV-Vis Spectroscopy. The FESEM images showed that the geometrical shape of ZnO nanomaterial are nanorod. The effect of different concentrations of the copper solution result in a smaller nanorod ZnO shape because nanorod ZnO coated by copper. The spectrum of EDX 1 mM of the samples indicated that the weight percentages of 80%, 19% and 0.9% were respectively for Zn, O and Cu, meanwhile the percentages of the number of atoms were 50.622%, 48.962% and 0.414%, respectively for Zn, O and Cu. XRD patterns provided information that five diffraction peaks occured at 2θ: 31.8°, 34.2°, 36.2°, 47.5˚ dan 56.6˚ which indicated crystal orientation of ZnO nanorod, which were (100), (002), (101), (102) and (110) based on the result of the analysis using Eva Diffract Plus. The spectrum UV-Vis showed that the hexagonal nanorods were grown on the substrate and absorption peaks occurred in the range of 300-400 nm for all samples, the highest peak generated from 1 mM Cu-doped sample and a maximum absorption intensity of 10.2 a.u.
Keywords: ZnO nanomaterial, Seed Mediated Hydrothermal, Copper, physical properties.

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

03 01. 119 (0037)

Penerbit

Pekanbaru : Universitas Riau – FMIPA – FISIKA., 2019

Deskripsi Fisik

xv, 52 hlm.; ill.; 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

03 01. 119 (0037)

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

DAUS

Versi lain/terkait

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