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Immobilization of Metanil yellow decolorizing mixed culture FN3 using gelling gum as matrix for bioremediation application

In this study, the Metanil Yellow (MY) decolorizing mixed culture, namely FN3, has been isolated from agriculture soil. The mixed culture was immobilized using gellan gum. In order to optimize the immobilization process for maximal dye decolorization, Response Surface Methodology (RSM) was performed...

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Main Authors: Muliadi, Fatin Natasha Amira, Halmi, Mohd Izuan Effendi, Abdul Wahid, Mohd Effendy, Abd Gani, Siti Salwa, Mahmud, Khairil, Abd Shukor, Mohd Yunus
Format: Article
Language:English
Published: Multidisciplinary Digital Publishing Institute 2021
Online Access:http://psasir.upm.edu.my/id/eprint/97616/1/ABSTRACT.pdf
http://psasir.upm.edu.my/id/eprint/97616/
https://www.mdpi.com/2071-1050/13/1/36
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spelling my.upm.eprints.976162022-07-25T04:00:41Z http://psasir.upm.edu.my/id/eprint/97616/ Immobilization of Metanil yellow decolorizing mixed culture FN3 using gelling gum as matrix for bioremediation application Muliadi, Fatin Natasha Amira Halmi, Mohd Izuan Effendi Abdul Wahid, Mohd Effendy Abd Gani, Siti Salwa Mahmud, Khairil Abd Shukor, Mohd Yunus In this study, the Metanil Yellow (MY) decolorizing mixed culture, namely FN3, has been isolated from agriculture soil. The mixed culture was immobilized using gellan gum. In order to optimize the immobilization process for maximal dye decolorization, Response Surface Methodology (RSM) was performed. The optimal conditions for immobilization predicted by desirability function are 130 mg/L of MY dye concentration, 1.478% of gellan gum concentration, 50 beads and 0.6 cm of beads size with the percentage of decolorization of 90.378%. The correlation coefficients of the model (R2 and R2 adj) are 0.9767 and 0.9533, respectively. This indicates that the established model is suitable to predict the effectiveness of dye decolorization under the investigated condition. The immobilized beads of mixed culture FN3 were able to be reused up to 15 batches of decolorization. The immobilized cells also have high tolerance towards heavy metals. This was proven by higher dye decolorization rate by the immobilized cells even with the addition of heavy metals in the media. The decolorization potential of the mixed culture indicates that it could be useful for future bioremediation of soil contaminated sites and treatment solutions of water bodies polluted with MY dye. Multidisciplinary Digital Publishing Institute 2021 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/97616/1/ABSTRACT.pdf Muliadi, Fatin Natasha Amira and Halmi, Mohd Izuan Effendi and Abdul Wahid, Mohd Effendy and Abd Gani, Siti Salwa and Mahmud, Khairil and Abd Shukor, Mohd Yunus (2021) Immobilization of Metanil yellow decolorizing mixed culture FN3 using gelling gum as matrix for bioremediation application. Sustainability, 13 (1). pp. 1-18. ISSN 2071-1050 https://www.mdpi.com/2071-1050/13/1/36 10.3390/su13010036
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description In this study, the Metanil Yellow (MY) decolorizing mixed culture, namely FN3, has been isolated from agriculture soil. The mixed culture was immobilized using gellan gum. In order to optimize the immobilization process for maximal dye decolorization, Response Surface Methodology (RSM) was performed. The optimal conditions for immobilization predicted by desirability function are 130 mg/L of MY dye concentration, 1.478% of gellan gum concentration, 50 beads and 0.6 cm of beads size with the percentage of decolorization of 90.378%. The correlation coefficients of the model (R2 and R2 adj) are 0.9767 and 0.9533, respectively. This indicates that the established model is suitable to predict the effectiveness of dye decolorization under the investigated condition. The immobilized beads of mixed culture FN3 were able to be reused up to 15 batches of decolorization. The immobilized cells also have high tolerance towards heavy metals. This was proven by higher dye decolorization rate by the immobilized cells even with the addition of heavy metals in the media. The decolorization potential of the mixed culture indicates that it could be useful for future bioremediation of soil contaminated sites and treatment solutions of water bodies polluted with MY dye.
format Article
author Muliadi, Fatin Natasha Amira
Halmi, Mohd Izuan Effendi
Abdul Wahid, Mohd Effendy
Abd Gani, Siti Salwa
Mahmud, Khairil
Abd Shukor, Mohd Yunus
spellingShingle Muliadi, Fatin Natasha Amira
Halmi, Mohd Izuan Effendi
Abdul Wahid, Mohd Effendy
Abd Gani, Siti Salwa
Mahmud, Khairil
Abd Shukor, Mohd Yunus
Immobilization of Metanil yellow decolorizing mixed culture FN3 using gelling gum as matrix for bioremediation application
author_facet Muliadi, Fatin Natasha Amira
Halmi, Mohd Izuan Effendi
Abdul Wahid, Mohd Effendy
Abd Gani, Siti Salwa
Mahmud, Khairil
Abd Shukor, Mohd Yunus
author_sort Muliadi, Fatin Natasha Amira
title Immobilization of Metanil yellow decolorizing mixed culture FN3 using gelling gum as matrix for bioremediation application
title_short Immobilization of Metanil yellow decolorizing mixed culture FN3 using gelling gum as matrix for bioremediation application
title_full Immobilization of Metanil yellow decolorizing mixed culture FN3 using gelling gum as matrix for bioremediation application
title_fullStr Immobilization of Metanil yellow decolorizing mixed culture FN3 using gelling gum as matrix for bioremediation application
title_full_unstemmed Immobilization of Metanil yellow decolorizing mixed culture FN3 using gelling gum as matrix for bioremediation application
title_sort immobilization of metanil yellow decolorizing mixed culture fn3 using gelling gum as matrix for bioremediation application
publisher Multidisciplinary Digital Publishing Institute
publishDate 2021
url http://psasir.upm.edu.my/id/eprint/97616/1/ABSTRACT.pdf
http://psasir.upm.edu.my/id/eprint/97616/
https://www.mdpi.com/2071-1050/13/1/36
_version_ 1739829917428744192
score 13.211869

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