Adsorpsi Asam Humat pada Zeolit Alam yang Dimodifikasi dengan TiO2

This research modified natural zeolite with TiO2 synthesized by the sol-gel process which was applied as a humic acid adsorbent. The purpose of this study was to coat natural zeolites with TiO2 to increase the adsorption capacity of natural zeolites as humic acid adsorbents. The natural zeolite powd...

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Autores principales:	Upita Septiani, Fiska Julian Tasari, Zilfa Zilfa
Formato:	article
Lenguaje:	EN ID
Publicado:	Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Andalas 2020
Materias:	adsorption humic acid coating sol-gel zeolit/tio2, Chemistry QD1-999 Biochemistry QD415-436
Acceso en línea:	https://doaj.org/article/a9526ec490fe461faec3715e1edaa98e
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spelling	oai:doaj.org-article:a9526ec490fe461faec3715e1edaa98e2021-12-02T13:03:42ZAdsorpsi Asam Humat pada Zeolit Alam yang Dimodifikasi dengan TiO21978-628X2476-896010.25077/jrk.v11i1.344https://doaj.org/article/a9526ec490fe461faec3715e1edaa98e2020-03-01T00:00:00Zhttp://jrk.fmipa.unand.ac.id/index.php/jrk/article/view/344https://doaj.org/toc/1978-628Xhttps://doaj.org/toc/2476-8960This research modified natural zeolite with TiO2 synthesized by the sol-gel process which was applied as a humic acid adsorbent. The purpose of this study was to coat natural zeolites with TiO2 to increase the adsorption capacity of natural zeolites as humic acid adsorbents. The natural zeolite powders were obtained from Kabupaten Solok, West Sumatra, based on X-ray Fluorescence (XRF) analysis, the ratio of silica/alumina (Si/Al) was 4.35, indicating that natural zeolite was clinoptilolite zeolite. Scanning Electron Microscopy (SEM) analysis showed natural zeolite has a rough surface with closed pores while zeolite coated with TiO2 (zeolite/TiO2) has a homogeneous, smooth surface with open pore. The results of the Energy Dispersive X-Ray Spectroscopy (EDS) analysis showed that the level of TiO2 was 7.1%, this result showed that TiO2 has been coated on the surface of the zeolite. Natural zeolite and zeolite/TiO2 were applied as humic acid adsorbents. Maximum adsorption capacity of natural zeolites and zeolites/TiO2 were 0.2787 mg/g and 1.199 mg/g, respectively.Upita SeptianiFiska Julian TasariZilfa ZilfaDepartment of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Andalasarticleadsorptionhumic acidcoatingsol-gelzeolit/tio2,ChemistryQD1-999BiochemistryQD415-436ENIDJurnal Riset Kimia, Vol 11, Iss 1, Pp 43-51 (2020)
institution	DOAJ
collection	DOAJ
language	EN ID
topic	adsorption humic acid coating sol-gel zeolit/tio2, Chemistry QD1-999 Biochemistry QD415-436
spellingShingle	adsorption humic acid coating sol-gel zeolit/tio2, Chemistry QD1-999 Biochemistry QD415-436 Upita Septiani Fiska Julian Tasari Zilfa Zilfa Adsorpsi Asam Humat pada Zeolit Alam yang Dimodifikasi dengan TiO2
description	This research modified natural zeolite with TiO2 synthesized by the sol-gel process which was applied as a humic acid adsorbent. The purpose of this study was to coat natural zeolites with TiO2 to increase the adsorption capacity of natural zeolites as humic acid adsorbents. The natural zeolite powders were obtained from Kabupaten Solok, West Sumatra, based on X-ray Fluorescence (XRF) analysis, the ratio of silica/alumina (Si/Al) was 4.35, indicating that natural zeolite was clinoptilolite zeolite. Scanning Electron Microscopy (SEM) analysis showed natural zeolite has a rough surface with closed pores while zeolite coated with TiO2 (zeolite/TiO2) has a homogeneous, smooth surface with open pore. The results of the Energy Dispersive X-Ray Spectroscopy (EDS) analysis showed that the level of TiO2 was 7.1%, this result showed that TiO2 has been coated on the surface of the zeolite. Natural zeolite and zeolite/TiO2 were applied as humic acid adsorbents. Maximum adsorption capacity of natural zeolites and zeolites/TiO2 were 0.2787 mg/g and 1.199 mg/g, respectively.
format	article
author	Upita Septiani Fiska Julian Tasari Zilfa Zilfa
author_facet	Upita Septiani Fiska Julian Tasari Zilfa Zilfa
author_sort	Upita Septiani
title	Adsorpsi Asam Humat pada Zeolit Alam yang Dimodifikasi dengan TiO2
title_short	Adsorpsi Asam Humat pada Zeolit Alam yang Dimodifikasi dengan TiO2
title_full	Adsorpsi Asam Humat pada Zeolit Alam yang Dimodifikasi dengan TiO2
title_fullStr	Adsorpsi Asam Humat pada Zeolit Alam yang Dimodifikasi dengan TiO2
title_full_unstemmed	Adsorpsi Asam Humat pada Zeolit Alam yang Dimodifikasi dengan TiO2
title_sort	adsorpsi asam humat pada zeolit alam yang dimodifikasi dengan tio2
publisher	Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Andalas
publishDate	2020
url	https://doaj.org/article/a9526ec490fe461faec3715e1edaa98e
work_keys_str_mv	AT upitaseptiani adsorpsiasamhumatpadazeolitalamyangdimodifikasidengantio2 AT fiskajuliantasari adsorpsiasamhumatpadazeolitalamyangdimodifikasidengantio2 AT zilfazilfa adsorpsiasamhumatpadazeolitalamyangdimodifikasidengantio2
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Adsorpsi Asam Humat pada Zeolit Alam yang Dimodifikasi dengan TiO2

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