A green approach of utilising Banana peel (Musa paradisiaca) as adsorbent precursor for an Anionic dye removal: kinetic, isotherm and thermodynamics analysis
Methods for removing pollutants include membrane isolation, ion exchange, precipitation, transformation, and biosorption. Adsorption is a cost-effective method of treating industrial wastewater and a common commercial method for concentrating valuable molecules or eliminating contaminants. Banana pe...
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| Format: | Članak |
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Multidisciplinary Digital Publishing Institute
2023
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| _version_ | 1825939368976580608 |
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| author | Basirun, Ain Aqilah Othman, Ahmad Razi Yasid, Nur Adeela Shukor, Mohd Yunus Abd Khayat, Mohd Ezuan |
| author_facet | Basirun, Ain Aqilah Othman, Ahmad Razi Yasid, Nur Adeela Shukor, Mohd Yunus Abd Khayat, Mohd Ezuan |
| author_sort | Basirun, Ain Aqilah |
| collection | UPM |
| description | Methods for removing pollutants include membrane isolation, ion exchange, precipitation, transformation, and biosorption. Adsorption is a cost-effective method of treating industrial wastewater and a common commercial method for concentrating valuable molecules or eliminating contaminants. Banana peel is one of the largest underutilized agricultural wastes in Malaysia. A novel method of using a low-cost biosorbent made from banana peel and Evans blue (EB) dye as a target is the target of this study. The optimal conditions for EB dye adsorption occurred at a dye concentration of 200 mg/L, adsorbent dosages between 10 and 20 g/L, temperature of 25 °C, incubation time of 180 min, and agitation speeds of 100 rpm. Statistical discriminatory analysis showed that the pseudo-second-order kinetic model and the Redlich“Petersen isotherm model were the best models. The maximum adsorption capacity based on Langmuirs isotherm prediction was 58.51 mg gˆ’1. A non“linear regression of the thermodynamic vant Hoff plot based on a dimensionless equilibrium constant resulted in negative values for Gibbs free energy and enthalpy, indicating that the adsorption process is spontaneous and exothermic. |
| first_indexed | 2024-12-09T02:17:34Z |
| format | Article |
| id | upm.eprints-106464 |
| institution | Universiti Putra Malaysia |
| last_indexed | 2024-12-09T02:17:34Z |
| publishDate | 2023 |
| publisher | Multidisciplinary Digital Publishing Institute |
| record_format | dspace |
| spelling | upm.eprints-1064642024-09-26T07:25:58Z http://psasir.upm.edu.my/id/eprint/106464/ A green approach of utilising Banana peel (Musa paradisiaca) as adsorbent precursor for an Anionic dye removal: kinetic, isotherm and thermodynamics analysis Basirun, Ain Aqilah Othman, Ahmad Razi Yasid, Nur Adeela Shukor, Mohd Yunus Abd Khayat, Mohd Ezuan Methods for removing pollutants include membrane isolation, ion exchange, precipitation, transformation, and biosorption. Adsorption is a cost-effective method of treating industrial wastewater and a common commercial method for concentrating valuable molecules or eliminating contaminants. Banana peel is one of the largest underutilized agricultural wastes in Malaysia. A novel method of using a low-cost biosorbent made from banana peel and Evans blue (EB) dye as a target is the target of this study. The optimal conditions for EB dye adsorption occurred at a dye concentration of 200 mg/L, adsorbent dosages between 10 and 20 g/L, temperature of 25 °C, incubation time of 180 min, and agitation speeds of 100 rpm. Statistical discriminatory analysis showed that the pseudo-second-order kinetic model and the Redlich“Petersen isotherm model were the best models. The maximum adsorption capacity based on Langmuirs isotherm prediction was 58.51 mg gˆ’1. A non“linear regression of the thermodynamic vant Hoff plot based on a dimensionless equilibrium constant resulted in negative values for Gibbs free energy and enthalpy, indicating that the adsorption process is spontaneous and exothermic. Multidisciplinary Digital Publishing Institute 2023-05-25 Article PeerReviewed Basirun, Ain Aqilah and Othman, Ahmad Razi and Yasid, Nur Adeela and Shukor, Mohd Yunus Abd and Khayat, Mohd Ezuan (2023) A green approach of utilising Banana peel (Musa paradisiaca) as adsorbent precursor for an Anionic dye removal: kinetic, isotherm and thermodynamics analysis. Processes, 11 (6). art. no. 1611. pp. 1-22. ISSN 2227-9717 https://www.mdpi.com/2227-9717/11/6/1611 10.3390/pr11061611 |
| spellingShingle | Basirun, Ain Aqilah Othman, Ahmad Razi Yasid, Nur Adeela Shukor, Mohd Yunus Abd Khayat, Mohd Ezuan A green approach of utilising Banana peel (Musa paradisiaca) as adsorbent precursor for an Anionic dye removal: kinetic, isotherm and thermodynamics analysis |
| title | A green approach of utilising Banana peel (Musa paradisiaca) as adsorbent precursor for an Anionic dye removal: kinetic, isotherm and thermodynamics analysis |
| title_full | A green approach of utilising Banana peel (Musa paradisiaca) as adsorbent precursor for an Anionic dye removal: kinetic, isotherm and thermodynamics analysis |
| title_fullStr | A green approach of utilising Banana peel (Musa paradisiaca) as adsorbent precursor for an Anionic dye removal: kinetic, isotherm and thermodynamics analysis |
| title_full_unstemmed | A green approach of utilising Banana peel (Musa paradisiaca) as adsorbent precursor for an Anionic dye removal: kinetic, isotherm and thermodynamics analysis |
| title_short | A green approach of utilising Banana peel (Musa paradisiaca) as adsorbent precursor for an Anionic dye removal: kinetic, isotherm and thermodynamics analysis |
| title_sort | green approach of utilising banana peel musa paradisiaca as adsorbent precursor for an anionic dye removal kinetic isotherm and thermodynamics analysis |
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