SINTESIS NANOKOMPOSIT ZnO/MFe2 O4(M = Mn, Co) DAN UJI SIFAT FOTOKATALITIKNYA DI BAWAH SINAR MATAHARI
Main Author: | DEVI, ASRIANTI |
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Format: | Thesis NonPeerReviewed Book |
Bahasa: | ind |
Terbitan: |
, 2015
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Subjects: | |
Online Access: |
http://scholar.unand.ac.id/16168/1/201509220816nd_skripsidevifix.compressed.pdf http://scholar.unand.ac.id/16168/ |
Daftar Isi:
- ZnO/MFe2 O4(M = Mn, Co) nanocomposite had been synthesized as photocatalyst to degrade Rhodamine-B under solar light. These nanocomposite was prepared by sol-gel followed hydrothermal method. The crystal phase, surface morphology, chemical composition and magnetic properties were investigated by X-Ray Diffraction (XRD), Field Emission Scanning Electron Microscopy-Energy Dispersive X-Ray (FESEM-EDX) and Vibrating Sampler Magnetometer (VSM), respectively. XRD pattern showed the specific peaks of MnFe 2 O 4 4 and CoFe 2 O correspond to spinel cubic structure and specific peaks of ZnO appeared correspond to hexagonal wurtzite structure. The difference of metal in MFe 2 O 4 4 influence to nanocomposite morphology. The photocatalytic evaluation carried out by degradation of Rodamine-B under solar light and the result showed that nanocomposite ZnO/CoFe v 2 O has higher activity compared with ZnO/MnFe 2 O 4, MFe 2 O , and ZnO.