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Removal of methylene blue by using recoverable zeolite/Fe3O4 in a continuous stirred tank reactor (CSTR)

Magnetite (Fe3O4) particles deposited with zeolite, which was made from sodium hydroxide (NaOH), sodium aluminate (NaAlO2) and sodium trisilicate (Na2O7Si3) using the hydrothermal process, were used in the adsorption of methylene blue (MB). A continuous stirred tank reactor (CSTR) system was used fo...

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Main Authors: Prasetyo, Hendri, Othman, Mohd. Hafiz Dzarfan, Jaafar, Juhana, Mohd. Norddin, Muhammad Noorul Anam, Abas, Khairul Hamimah, Yoshioka, Tomohisa, Li, Zhan, Abdul Rahman, Mukhlis
Format: Article
Published: Springer Nature 2024
Subjects:
Q Science (General)
TK Electrical engineering. Electronics Nuclear engineering
Online Access:http://eprints.utm.my/108947/
http://dx.doi.org/10.1007/s41779-023-00968-7
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spelling my.utm.1089472024-12-16T00:43:20Z http://eprints.utm.my/108947/ Removal of methylene blue by using recoverable zeolite/Fe3O4 in a continuous stirred tank reactor (CSTR) Prasetyo, Hendri Othman, Mohd. Hafiz Dzarfan Jaafar, Juhana Mohd. Norddin, Muhammad Noorul Anam Abas, Khairul Hamimah Yoshioka, Tomohisa Li, Zhan Abdul Rahman, Mukhlis Q Science (General) TK Electrical engineering. Electronics Nuclear engineering Magnetite (Fe3O4) particles deposited with zeolite, which was made from sodium hydroxide (NaOH), sodium aluminate (NaAlO2) and sodium trisilicate (Na2O7Si3) using the hydrothermal process, were used in the adsorption of methylene blue (MB). A continuous stirred tank reactor (CSTR) system was used for the adsorption of MB using zeolite/Fe3O4. This study encircled the continuous reactor with a magnet to prevent the adsorbent from flowing to the output, thus producing clean water devoid of Fe3O4 particles. The performance of the adsorbent was assessed based on the effects of adsorbent mass, flow rate, pH and concentration. The adsorbent was able to remove approximately 90% of the 20 mg L−1 methylene blue from a 500 mL solution in 2 h, with a maximum adsorption capacity of 30.8528 mg g−1. This adsorption process also exhibited high removal efficiency even after 5 regeneration cycles and 55 h of operation, confirming the successful production of zeolite/Fe3O4 as an effective MB adsorbent. Springer Nature 2024 Article PeerReviewed Prasetyo, Hendri and Othman, Mohd. Hafiz Dzarfan and Jaafar, Juhana and Mohd. Norddin, Muhammad Noorul Anam and Abas, Khairul Hamimah and Yoshioka, Tomohisa and Li, Zhan and Abdul Rahman, Mukhlis (2024) Removal of methylene blue by using recoverable zeolite/Fe3O4 in a continuous stirred tank reactor (CSTR). Journal of the Australian Ceramic Society, 60 (3). pp. 979-992. ISSN 2510-1560 http://dx.doi.org/10.1007/s41779-023-00968-7 DOI:10.1007/s41779-023-00968-7
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
topic Q Science (General)
TK Electrical engineering. Electronics Nuclear engineering
spellingShingle Q Science (General)
TK Electrical engineering. Electronics Nuclear engineering
Prasetyo, Hendri
Othman, Mohd. Hafiz Dzarfan
Jaafar, Juhana
Mohd. Norddin, Muhammad Noorul Anam
Abas, Khairul Hamimah
Yoshioka, Tomohisa
Li, Zhan
Abdul Rahman, Mukhlis
Removal of methylene blue by using recoverable zeolite/Fe3O4 in a continuous stirred tank reactor (CSTR)
description Magnetite (Fe3O4) particles deposited with zeolite, which was made from sodium hydroxide (NaOH), sodium aluminate (NaAlO2) and sodium trisilicate (Na2O7Si3) using the hydrothermal process, were used in the adsorption of methylene blue (MB). A continuous stirred tank reactor (CSTR) system was used for the adsorption of MB using zeolite/Fe3O4. This study encircled the continuous reactor with a magnet to prevent the adsorbent from flowing to the output, thus producing clean water devoid of Fe3O4 particles. The performance of the adsorbent was assessed based on the effects of adsorbent mass, flow rate, pH and concentration. The adsorbent was able to remove approximately 90% of the 20 mg L−1 methylene blue from a 500 mL solution in 2 h, with a maximum adsorption capacity of 30.8528 mg g−1. This adsorption process also exhibited high removal efficiency even after 5 regeneration cycles and 55 h of operation, confirming the successful production of zeolite/Fe3O4 as an effective MB adsorbent.
format Article
author Prasetyo, Hendri
Othman, Mohd. Hafiz Dzarfan
Jaafar, Juhana
Mohd. Norddin, Muhammad Noorul Anam
Abas, Khairul Hamimah
Yoshioka, Tomohisa
Li, Zhan
Abdul Rahman, Mukhlis
author_facet Prasetyo, Hendri
Othman, Mohd. Hafiz Dzarfan
Jaafar, Juhana
Mohd. Norddin, Muhammad Noorul Anam
Abas, Khairul Hamimah
Yoshioka, Tomohisa
Li, Zhan
Abdul Rahman, Mukhlis
author_sort Prasetyo, Hendri
title Removal of methylene blue by using recoverable zeolite/Fe3O4 in a continuous stirred tank reactor (CSTR)
title_short Removal of methylene blue by using recoverable zeolite/Fe3O4 in a continuous stirred tank reactor (CSTR)
title_full Removal of methylene blue by using recoverable zeolite/Fe3O4 in a continuous stirred tank reactor (CSTR)
title_fullStr Removal of methylene blue by using recoverable zeolite/Fe3O4 in a continuous stirred tank reactor (CSTR)
title_full_unstemmed Removal of methylene blue by using recoverable zeolite/Fe3O4 in a continuous stirred tank reactor (CSTR)
title_sort removal of methylene blue by using recoverable zeolite/fe3o4 in a continuous stirred tank reactor (cstr)
publisher Springer Nature
publishDate 2024
url http://eprints.utm.my/108947/
http://dx.doi.org/10.1007/s41779-023-00968-7
_version_ 1818834070093692928
score 13.244413

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