Utilization of Natural Zeolite from Ponorogo and Purworejo for Naphthol Substance Adsorption

Indonesia has many zeolite producing areas yet untapped. Researchers developed the utilization of natural zeolites useful for the adsorption of naphthol dyes commonly found in batik waste. In this study researchers used natural zeolites from Purworejo and Ponorogo that are activated using hydrochlor...

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Main Authors: Imandiani Sundus, Indira Christine, Johan Anthony, Budiyono
Format: Article
Language:English
Published: EDP Sciences 2018-01-01
Series:E3S Web of Conferences
Online Access:https://doi.org/10.1051/e3sconf/20183105002
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spelling doaj-7c7e1ba667f14c0791e8ba95a58c2a742021-02-02T03:17:36ZengEDP SciencesE3S Web of Conferences2267-12422018-01-01310500210.1051/e3sconf/20183105002e3sconf_icenis2018_05002Utilization of Natural Zeolite from Ponorogo and Purworejo for Naphthol Substance AdsorptionImandiani SundusIndira ChristineJohan AnthonyBudiyonoIndonesia has many zeolite producing areas yet untapped. Researchers developed the utilization of natural zeolites useful for the adsorption of naphthol dyes commonly found in batik waste. In this study researchers used natural zeolites from Purworejo and Ponorogo that are activated using hydrochloric acid that is used for adsorption. The purpose of this research is to know the effect of natural zeolite activation from Ponorogo and Purworejo on the effectiveness of adsorption of naphthol dyes widely used in batik industry. Natural zeolite was activated using HCl concentration of 1.3N; 1.8N; 3.2N; and 3.9N for 60 minutes. The methods are preparation of natural zeolite from Purworejo and Ponorogo, dealumination using hydrochloric acid, adsorption process of naphthol dyes using activated zeolite, and test of adsorption result with uv-vis spectrophotometry. The test results showed that the higher HCl concentration will increase adsorption capacity. This can be known from the concentration of naphthol dye which decreased both using natural zeolite Ponorogo and Purworejo. While the effectiveness of adsorption shows natural zeolite Purworejo has a greater adsorption capacity than Ponorogo with optimum conditions of dealumination using concentration HCl 3,9N.https://doi.org/10.1051/e3sconf/20183105002
collection DOAJ
language English
format Article
sources DOAJ
author Imandiani Sundus
Indira Christine
Johan Anthony
Budiyono
spellingShingle Imandiani Sundus
Indira Christine
Johan Anthony
Budiyono
Utilization of Natural Zeolite from Ponorogo and Purworejo for Naphthol Substance Adsorption
E3S Web of Conferences
author_facet Imandiani Sundus
Indira Christine
Johan Anthony
Budiyono
author_sort Imandiani Sundus
title Utilization of Natural Zeolite from Ponorogo and Purworejo for Naphthol Substance Adsorption
title_short Utilization of Natural Zeolite from Ponorogo and Purworejo for Naphthol Substance Adsorption
title_full Utilization of Natural Zeolite from Ponorogo and Purworejo for Naphthol Substance Adsorption
title_fullStr Utilization of Natural Zeolite from Ponorogo and Purworejo for Naphthol Substance Adsorption
title_full_unstemmed Utilization of Natural Zeolite from Ponorogo and Purworejo for Naphthol Substance Adsorption
title_sort utilization of natural zeolite from ponorogo and purworejo for naphthol substance adsorption
publisher EDP Sciences
series E3S Web of Conferences
issn 2267-1242
publishDate 2018-01-01
description Indonesia has many zeolite producing areas yet untapped. Researchers developed the utilization of natural zeolites useful for the adsorption of naphthol dyes commonly found in batik waste. In this study researchers used natural zeolites from Purworejo and Ponorogo that are activated using hydrochloric acid that is used for adsorption. The purpose of this research is to know the effect of natural zeolite activation from Ponorogo and Purworejo on the effectiveness of adsorption of naphthol dyes widely used in batik industry. Natural zeolite was activated using HCl concentration of 1.3N; 1.8N; 3.2N; and 3.9N for 60 minutes. The methods are preparation of natural zeolite from Purworejo and Ponorogo, dealumination using hydrochloric acid, adsorption process of naphthol dyes using activated zeolite, and test of adsorption result with uv-vis spectrophotometry. The test results showed that the higher HCl concentration will increase adsorption capacity. This can be known from the concentration of naphthol dye which decreased both using natural zeolite Ponorogo and Purworejo. While the effectiveness of adsorption shows natural zeolite Purworejo has a greater adsorption capacity than Ponorogo with optimum conditions of dealumination using concentration HCl 3,9N.
url https://doi.org/10.1051/e3sconf/20183105002
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