Artocarpus integer peel as a highly effective low-cost adsorbent for methylene blue removal: Kinetics, isotherm, thermodynamic and pelletized studies
Recently, there is a growing interest in identifying low-cost alternative adsorbents which have reasonable adsorption efficiency for dye removal. In this study, agricultural waste, Artocarpus Integer peel (AI-Peel) was used as the adsorbent to remove methylene blue (MB) from aqueous solution. The ba...
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my.utm.855012020-06-30T08:46:10Z http://eprints.utm.my/id/eprint/85501/ Artocarpus integer peel as a highly effective low-cost adsorbent for methylene blue removal: Kinetics, isotherm, thermodynamic and pelletized studies Hasan, Rosalyza Mohamed Razifuddin, Nurul Adina Che Jusoh, Nurfatehah Wahyuny Jusoh, Rohayu Setiabudi, Herma Dina T Technology (General) Recently, there is a growing interest in identifying low-cost alternative adsorbents which have reasonable adsorption efficiency for dye removal. In this study, agricultural waste, Artocarpus Integer peel (AI-Peel) was used as the adsorbent to remove methylene blue (MB) from aqueous solution. The batch adsorption process was conducted to evaluate the effect of contact time (1 – 40 min), adsorbent dosage (0.25 – 4.0 g L-1), pH (2 – 8), initial dye concentration (100 – 500 mg L-1) and temperature (30 – 50 oC). The experimental data followed well pseudo-second-order kinetic model and Langmuir isotherm (Type 2) with maximum adsorption capacity of 396.825 mg g-1. The analysis of thermodynamic studies indicated that the adsorption process was exothermic, controlled by a chemisorption process, feasible and spontaneous in nature with decrease in degree of spontaneity at higher temperature. The characterization results revealed that the functional groups of AI-Peel play an important role in the adsorption of MB onto AI-Peel. The study of pelletized and reusability of AI-Peel indicated the great potential of pelletized AI-Peel as low-cost adsorbent for efficient removal of MB from aqueous solution. This study successfully discovers a new highly effective low-cost adsorbent for MB removal. Penerbit UTM Press 2018 Article PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/85501/1/NurfatehahWahyunyCheJusoh2018_ArtocarpusIntegerPeelasaHighlyEffective.pdf Hasan, Rosalyza and Mohamed Razifuddin, Nurul Adina and Che Jusoh, Nurfatehah Wahyuny and Jusoh, Rohayu and Setiabudi, Herma Dina (2018) Artocarpus integer peel as a highly effective low-cost adsorbent for methylene blue removal: Kinetics, isotherm, thermodynamic and pelletized studies. Malaysian Journal of Fundamental and Applied Sciences, 14 (1). pp. 25-31. ISSN 2289-5981 http://dx.doi.org/10.11113/mjfas.v14n1.791 |
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T Technology (General) Hasan, Rosalyza Mohamed Razifuddin, Nurul Adina Che Jusoh, Nurfatehah Wahyuny Jusoh, Rohayu Setiabudi, Herma Dina Artocarpus integer peel as a highly effective low-cost adsorbent for methylene blue removal: Kinetics, isotherm, thermodynamic and pelletized studies |
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Recently, there is a growing interest in identifying low-cost alternative adsorbents which have reasonable adsorption efficiency for dye removal. In this study, agricultural waste, Artocarpus Integer peel (AI-Peel) was used as the adsorbent to remove methylene blue (MB) from aqueous solution. The batch adsorption process was conducted to evaluate the effect of contact time (1 – 40 min), adsorbent dosage (0.25 – 4.0 g L-1), pH (2 – 8), initial dye concentration (100 – 500 mg L-1) and temperature (30 – 50 oC). The experimental data followed well pseudo-second-order kinetic model and Langmuir isotherm (Type 2) with maximum adsorption capacity of 396.825 mg g-1. The analysis of thermodynamic studies indicated that the adsorption process was exothermic, controlled by a chemisorption process, feasible and spontaneous in nature with decrease in degree of spontaneity at higher temperature. The characterization results revealed that the functional groups of AI-Peel play an important role in the adsorption of MB onto AI-Peel. The study of pelletized and reusability of AI-Peel indicated the great potential of pelletized AI-Peel as low-cost adsorbent for efficient removal of MB from aqueous solution. This study successfully discovers a new highly effective low-cost adsorbent for MB removal. |
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Article |
author |
Hasan, Rosalyza Mohamed Razifuddin, Nurul Adina Che Jusoh, Nurfatehah Wahyuny Jusoh, Rohayu Setiabudi, Herma Dina |
author_facet |
Hasan, Rosalyza Mohamed Razifuddin, Nurul Adina Che Jusoh, Nurfatehah Wahyuny Jusoh, Rohayu Setiabudi, Herma Dina |
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Hasan, Rosalyza |
title |
Artocarpus integer peel as a highly effective low-cost adsorbent for methylene blue removal: Kinetics, isotherm, thermodynamic and pelletized studies |
title_short |
Artocarpus integer peel as a highly effective low-cost adsorbent for methylene blue removal: Kinetics, isotherm, thermodynamic and pelletized studies |
title_full |
Artocarpus integer peel as a highly effective low-cost adsorbent for methylene blue removal: Kinetics, isotherm, thermodynamic and pelletized studies |
title_fullStr |
Artocarpus integer peel as a highly effective low-cost adsorbent for methylene blue removal: Kinetics, isotherm, thermodynamic and pelletized studies |
title_full_unstemmed |
Artocarpus integer peel as a highly effective low-cost adsorbent for methylene blue removal: Kinetics, isotherm, thermodynamic and pelletized studies |
title_sort |
artocarpus integer peel as a highly effective low-cost adsorbent for methylene blue removal: kinetics, isotherm, thermodynamic and pelletized studies |
publisher |
Penerbit UTM Press |
publishDate |
2018 |
url |
http://eprints.utm.my/id/eprint/85501/1/NurfatehahWahyunyCheJusoh2018_ArtocarpusIntegerPeelasaHighlyEffective.pdf http://eprints.utm.my/id/eprint/85501/ http://dx.doi.org/10.11113/mjfas.v14n1.791 |
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1672610543195652096 |
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13.159267 |