Development of Porous Character in Tamarind Wood Derived Charcoal by Microwave-Assisted Sodium Chloride Activation for Methylene Blue Adsorption
Activated carbon preparation from tamarind wood derived charcoal by microwave-assisted sodium chloride activation was studied to investigate the effects of 0-5 wt.% NaCl and 450-850 W microwave heating power. The properties of the derived products were analyzed by FTIR, XRD, SEM-EDS, and BET. Methy...
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Iran University of Science & Technology
2025-06-01
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| Series: | Iranian Journal of Materials Science and Engineering |
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| Online Access: | http://ijmse.iust.ac.ir/article-1-3647-en.pdf |
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| author | Sumrit Mopoung Khachidapron Seeoon |
| author_facet | Sumrit Mopoung Khachidapron Seeoon |
| author_sort | Sumrit Mopoung |
| collection | DOAJ |
| description | Activated carbon preparation from tamarind wood derived charcoal by microwave-assisted sodium chloride activation was studied to investigate the effects of 0-5 wt.% NaCl and 450-850 W microwave heating power. The properties of the derived products were analyzed by FTIR, XRD, SEM-EDS, and BET. Methylene blue adsorption by the activated carbon products was also studied to evaluate the contract time, pH, methylene blue concentration, and adsorption isotherms. The study’s results showed that the percent yields (77.42-92.52%) of the fabricated activated carbons decrease with increasing wt.% of NaCl and MP. On the other hand, the contents of disordered graphitic carbon, carbonate, basic surface functional groups, and mesopores increased. However, 3 wt.% NaCl and 600 W microwave irradiation power were identified as appropriate conditions for activation, which created the micro-mesopore (pore size range 1.59 -14.76 nm) on the surface of the derived activated carbon products. Optimal values of equilibrium time and pH for methylene blue adsorption are 60 minutes and 8, respectively. The results of methylene blue concentrations were fitted to the Langmuir isotherm indicating 33.33 mg/g as the maximum methylene blue adsorption capacity. |
| format | Article |
| id | doaj-art-e4a161c237bc46409dedaf0b67338ffe |
| institution | Kabale University |
| issn | 1735-0808 2383-3882 |
| language | English |
| publishDate | 2025-06-01 |
| publisher | Iran University of Science & Technology |
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| series | Iranian Journal of Materials Science and Engineering |
| spelling | doaj-art-e4a161c237bc46409dedaf0b67338ffe2025-08-20T03:30:20ZengIran University of Science & TechnologyIranian Journal of Materials Science and Engineering1735-08082383-38822025-06-012223248Development of Porous Character in Tamarind Wood Derived Charcoal by Microwave-Assisted Sodium Chloride Activation for Methylene Blue AdsorptionSumrit Mopoung0Khachidapron Seeoon1 Chemistry Department, Faculty of Science, Naresaun University Chemistry Department, Faculty of Science, Naresuan University, Phitsanulok, Thailand, 65000. Activated carbon preparation from tamarind wood derived charcoal by microwave-assisted sodium chloride activation was studied to investigate the effects of 0-5 wt.% NaCl and 450-850 W microwave heating power. The properties of the derived products were analyzed by FTIR, XRD, SEM-EDS, and BET. Methylene blue adsorption by the activated carbon products was also studied to evaluate the contract time, pH, methylene blue concentration, and adsorption isotherms. The study’s results showed that the percent yields (77.42-92.52%) of the fabricated activated carbons decrease with increasing wt.% of NaCl and MP. On the other hand, the contents of disordered graphitic carbon, carbonate, basic surface functional groups, and mesopores increased. However, 3 wt.% NaCl and 600 W microwave irradiation power were identified as appropriate conditions for activation, which created the micro-mesopore (pore size range 1.59 -14.76 nm) on the surface of the derived activated carbon products. Optimal values of equilibrium time and pH for methylene blue adsorption are 60 minutes and 8, respectively. The results of methylene blue concentrations were fitted to the Langmuir isotherm indicating 33.33 mg/g as the maximum methylene blue adsorption capacity.http://ijmse.iust.ac.ir/article-1-3647-en.pdftamarind wood charcoalactivated carbonsodium chloridemethylene bluemicrowave irradiation |
| spellingShingle | Sumrit Mopoung Khachidapron Seeoon Development of Porous Character in Tamarind Wood Derived Charcoal by Microwave-Assisted Sodium Chloride Activation for Methylene Blue Adsorption Iranian Journal of Materials Science and Engineering tamarind wood charcoal activated carbon sodium chloride methylene blue microwave irradiation |
| title | Development of Porous Character in Tamarind Wood Derived Charcoal by Microwave-Assisted Sodium Chloride Activation for Methylene Blue Adsorption |
| title_full | Development of Porous Character in Tamarind Wood Derived Charcoal by Microwave-Assisted Sodium Chloride Activation for Methylene Blue Adsorption |
| title_fullStr | Development of Porous Character in Tamarind Wood Derived Charcoal by Microwave-Assisted Sodium Chloride Activation for Methylene Blue Adsorption |
| title_full_unstemmed | Development of Porous Character in Tamarind Wood Derived Charcoal by Microwave-Assisted Sodium Chloride Activation for Methylene Blue Adsorption |
| title_short | Development of Porous Character in Tamarind Wood Derived Charcoal by Microwave-Assisted Sodium Chloride Activation for Methylene Blue Adsorption |
| title_sort | development of porous character in tamarind wood derived charcoal by microwave assisted sodium chloride activation for methylene blue adsorption |
| topic | tamarind wood charcoal activated carbon sodium chloride methylene blue microwave irradiation |
| url | http://ijmse.iust.ac.ir/article-1-3647-en.pdf |
| work_keys_str_mv | AT sumritmopoung developmentofporouscharacterintamarindwoodderivedcharcoalbymicrowaveassistedsodiumchlorideactivationformethyleneblueadsorption AT khachidapronseeoon developmentofporouscharacterintamarindwoodderivedcharcoalbymicrowaveassistedsodiumchlorideactivationformethyleneblueadsorption |