The Penggunaan Sabut Kelapa Teraktivasi NaOH sebagai Adsorben Metilen Biru

Methylene blue is a textile dye with carcinogenic and mutagenic properties which can cause various problems for the environment and organisms, therefore it is necessary to treat the waste. This study describes the adsorption of methylene blue using base-activated coconut coir. Coconut coir as waste...

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Main Authors: Anselmus Boy Baunsele, Erly Grizca Boelan, Aloisius Masan Kopon, Maximus M. Taek, Gerardus D. Tukan, Hildegardis Missa
Format: Article
Language:English
Published: Tadulako University 2023-04-01
Series:Kovalen: Jurnal Riset Kimia
Online Access:https://bestjournal.untad.ac.id/index.php/kovalen/article/view/16274
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author Anselmus Boy Baunsele
Erly Grizca Boelan
Aloisius Masan Kopon
Maximus M. Taek
Gerardus D. Tukan
Hildegardis Missa
author_facet Anselmus Boy Baunsele
Erly Grizca Boelan
Aloisius Masan Kopon
Maximus M. Taek
Gerardus D. Tukan
Hildegardis Missa
author_sort Anselmus Boy Baunsele
collection DOAJ
description Methylene blue is a textile dye with carcinogenic and mutagenic properties which can cause various problems for the environment and organisms, therefore it is necessary to treat the waste. This study describes the adsorption of methylene blue using base-activated coconut coir. Coconut coir as waste was prepared into 80 mesh-sized powder and then activated using NaOH solution. The base-activated coconut fiber was then used for methylene blue adsorption under several optimization conditions such as pH, contact time, concentration, and adsorption isotherm. The determination of methylene blue was adsorbed by the adsorbent measured using UV-VIS. The pH and contact time results were 7 and 75 minutes, respectively, with the adsorption capacity (qe) of 1.98 mg g-1 and 99.91%.  The isotherm adsorption of blue methylene followed the Langmuir isotherm model with the maximum adsorption capacity (Qmax) of 0.2 mg -1. The result showed that the coconut fiber base activated could be used as a dye adsorbent.
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spelling doaj.art-b52c4c75c6fe4bec952e54549b4987d12023-06-29T10:31:45ZengTadulako UniversityKovalen: Jurnal Riset Kimia2477-53982023-04-0191435410.22487/kovalen.2023.v9.i1.1627416274The Penggunaan Sabut Kelapa Teraktivasi NaOH sebagai Adsorben Metilen BiruAnselmus Boy Baunsele0Erly Grizca Boelan1Aloisius Masan Kopon2Maximus M. Taek3Gerardus D. Tukan4Hildegardis Missa5Program Studi Pendidikan Kimia, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Katolik Widya MandiraProgram Studi Pendidikan Kimia, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Katolik Widya MandiraProgram Studi Pendidikan Kimia, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Katolik Widya MandiraProgram Studi Kimia, Fakultas MIPA, Universitas Katolik Widya MandiraProgram Studi Kimia, Fakultas MIPA, Universitas Katolik Widya MandiraProgram Studi Pendidikan Biologi, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Katolik Widya MandiraMethylene blue is a textile dye with carcinogenic and mutagenic properties which can cause various problems for the environment and organisms, therefore it is necessary to treat the waste. This study describes the adsorption of methylene blue using base-activated coconut coir. Coconut coir as waste was prepared into 80 mesh-sized powder and then activated using NaOH solution. The base-activated coconut fiber was then used for methylene blue adsorption under several optimization conditions such as pH, contact time, concentration, and adsorption isotherm. The determination of methylene blue was adsorbed by the adsorbent measured using UV-VIS. The pH and contact time results were 7 and 75 minutes, respectively, with the adsorption capacity (qe) of 1.98 mg g-1 and 99.91%.  The isotherm adsorption of blue methylene followed the Langmuir isotherm model with the maximum adsorption capacity (Qmax) of 0.2 mg -1. The result showed that the coconut fiber base activated could be used as a dye adsorbent.https://bestjournal.untad.ac.id/index.php/kovalen/article/view/16274
spellingShingle Anselmus Boy Baunsele
Erly Grizca Boelan
Aloisius Masan Kopon
Maximus M. Taek
Gerardus D. Tukan
Hildegardis Missa
The Penggunaan Sabut Kelapa Teraktivasi NaOH sebagai Adsorben Metilen Biru
Kovalen: Jurnal Riset Kimia
title The Penggunaan Sabut Kelapa Teraktivasi NaOH sebagai Adsorben Metilen Biru
title_full The Penggunaan Sabut Kelapa Teraktivasi NaOH sebagai Adsorben Metilen Biru
title_fullStr The Penggunaan Sabut Kelapa Teraktivasi NaOH sebagai Adsorben Metilen Biru
title_full_unstemmed The Penggunaan Sabut Kelapa Teraktivasi NaOH sebagai Adsorben Metilen Biru
title_short The Penggunaan Sabut Kelapa Teraktivasi NaOH sebagai Adsorben Metilen Biru
title_sort penggunaan sabut kelapa teraktivasi naoh sebagai adsorben metilen biru
url https://bestjournal.untad.ac.id/index.php/kovalen/article/view/16274
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