Situmeang, Rudy T.M (2016) Nanodot Catalyst S/TiO2 : Photocatalytic Degradation of Methanyl Yellow Azo Dye. In: SEMIRATA Bidang MIPA 2016; BKS-PTN Barat, 22-24 Mei 2016, Palembang.

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Abstract

The photocatalytic degradation of Metanil Yellow azo dye was carried out in aqueous solution using S/TiO2 as photocatalyst under UV light irradiation. The nanoparticles of S/TiO2 were prepared with S/Ti molar ratio of 1 : 7 by a sol – gel and sonocation method simultaneously and were characterized by X-ray powder diffraction (XRD), Scanning electron Microscope (SEM), and Transmission electron Microscope (TEM). The XRD result show the existence of anatase crystalline phase and cell parameters are a = b = 3,785 Å and c = 9,506 Å using Rietveld Calculation . The grain size is 8 nm determined by TEM analysis. The activity of the nanodot catalyst on Methanyl Yellow degradation was excellent using UV-light irradiation, 68.5%.

Item Type: Conference or Workshop Item (Paper)
Subjects: Q Science > QD Chemistry
Divisions: Fakultas Matematika dan Ilmu Pengetahuan Alam (FMIPA) > Prodi Kimia
Depositing User: Dr. Rudy Tahan Mangapul Situmeang
Date Deposited: 28 Feb 2018 08:24
Last Modified: 28 Feb 2018 08:24
URI: http://repository.lppm.unila.ac.id/id/eprint/6459

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