Zinc-Doped Titania Embedded on the Surface of Zirconia: A Potential Visible-Responsive Photocatalyst Material

The preparation and characterization of zirconia-supported titania with a zinc dopant had been studied. Zinc-doped titania was grown on the surface of zirconia by the sol-gel method. Various zinc contents and calcination temperatures were applied to investigate the zinc doping effect and crystal str...

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Autores principales:	Azizia Alifi, Rian Kurniawan, Akhmad Syoufian
Formato:	article
Lenguaje:	EN
Publicado:	Department of Chemistry, Universitas Gadjah Mada 2020
Materias:	titania zinc zirconia sol-gel doping Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/770ef432b3574abcbf4f8a094fa68136
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spelling	oai:doaj.org-article:770ef432b3574abcbf4f8a094fa681362021-12-02T12:53:43ZZinc-Doped Titania Embedded on the Surface of Zirconia: A Potential Visible-Responsive Photocatalyst Material1411-94202460-157810.22146/ijc.51172https://doaj.org/article/770ef432b3574abcbf4f8a094fa681362020-04-01T00:00:00Zhttps://jurnal.ugm.ac.id/ijc/article/view/51172https://doaj.org/toc/1411-9420https://doaj.org/toc/2460-1578The preparation and characterization of zirconia-supported titania with a zinc dopant had been studied. Zinc-doped titania was grown on the surface of zirconia by the sol-gel method. Various zinc contents and calcination temperatures were applied to investigate the zinc doping effect and crystal structure of the zirconia-titania composite. X-ray diffraction method, Fourier-transform infrared spectroscopy, and UV-Vis reflectance spectroscopy were performed to characterize the composite. The morphology of the composite was observed by using a scanning electron microscope, and its composition was analyzed by using energy dispersive spectroscopy. Among various zinc dopant contents and calcination temperatures investigated, doping with 5% zinc (Zn wt./Ti wt.) at 900 °C calcination shows the best result in response to visible light with a bandgap of 2.87 eV and absorption edge wavelength of 432.61 nm.Azizia AlifiRian KurniawanAkhmad SyoufianDepartment of Chemistry, Universitas Gadjah Madaarticletitaniazinczirconiasol-geldopingChemistryQD1-999ENIndonesian Journal of Chemistry, Vol 20, Iss 6, Pp 1374-1381 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	titania zinc zirconia sol-gel doping Chemistry QD1-999
spellingShingle	titania zinc zirconia sol-gel doping Chemistry QD1-999 Azizia Alifi Rian Kurniawan Akhmad Syoufian Zinc-Doped Titania Embedded on the Surface of Zirconia: A Potential Visible-Responsive Photocatalyst Material
description	The preparation and characterization of zirconia-supported titania with a zinc dopant had been studied. Zinc-doped titania was grown on the surface of zirconia by the sol-gel method. Various zinc contents and calcination temperatures were applied to investigate the zinc doping effect and crystal structure of the zirconia-titania composite. X-ray diffraction method, Fourier-transform infrared spectroscopy, and UV-Vis reflectance spectroscopy were performed to characterize the composite. The morphology of the composite was observed by using a scanning electron microscope, and its composition was analyzed by using energy dispersive spectroscopy. Among various zinc dopant contents and calcination temperatures investigated, doping with 5% zinc (Zn wt./Ti wt.) at 900 °C calcination shows the best result in response to visible light with a bandgap of 2.87 eV and absorption edge wavelength of 432.61 nm.
format	article
author	Azizia Alifi Rian Kurniawan Akhmad Syoufian
author_facet	Azizia Alifi Rian Kurniawan Akhmad Syoufian
author_sort	Azizia Alifi
title	Zinc-Doped Titania Embedded on the Surface of Zirconia: A Potential Visible-Responsive Photocatalyst Material
title_short	Zinc-Doped Titania Embedded on the Surface of Zirconia: A Potential Visible-Responsive Photocatalyst Material
title_full	Zinc-Doped Titania Embedded on the Surface of Zirconia: A Potential Visible-Responsive Photocatalyst Material
title_fullStr	Zinc-Doped Titania Embedded on the Surface of Zirconia: A Potential Visible-Responsive Photocatalyst Material
title_full_unstemmed	Zinc-Doped Titania Embedded on the Surface of Zirconia: A Potential Visible-Responsive Photocatalyst Material
title_sort	zinc-doped titania embedded on the surface of zirconia: a potential visible-responsive photocatalyst material
publisher	Department of Chemistry, Universitas Gadjah Mada
publishDate	2020
url	https://doaj.org/article/770ef432b3574abcbf4f8a094fa68136
work_keys_str_mv	AT aziziaalifi zincdopedtitaniaembeddedonthesurfaceofzirconiaapotentialvisibleresponsivephotocatalystmaterial AT riankurniawan zincdopedtitaniaembeddedonthesurfaceofzirconiaapotentialvisibleresponsivephotocatalystmaterial AT akhmadsyoufian zincdopedtitaniaembeddedonthesurfaceofzirconiaapotentialvisibleresponsivephotocatalystmaterial
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Zinc-Doped Titania Embedded on the Surface of Zirconia: A Potential Visible-Responsive Photocatalyst Material

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