Preparation and Characterization of Biochar Derived from Agricultural By-Products for Dye Removal
In this study, biochar was derived from the agricultural by-products coconut coir (BC1) and rice husk (BC2) activated with NaOH 25%. This material was characterized through analytical methods such as SEM images, XRD, FTIR, and Raman. Analysis results indicated that the carbon structure carbon is amo...
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| Main Authors: | , , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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SAGE Publishing
2021-01-01
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| Series: | Adsorption Science & Technology |
| Online Access: | http://dx.doi.org/10.1155/2021/9161904 |
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| author | Phuong Thu Le Huyen Thuong Bui Duy Ngoc Le Thi Hue Nguyen Le Anh Pham Hong Nam Nguyen Quoc Son Nguyen Thu Phuong Nguyen Ngọc Trinh Bich Thi Thuy Duong Marine Herrmann Sylvain Ouillon Thi Phuong Quynh Le |
| author_facet | Phuong Thu Le Huyen Thuong Bui Duy Ngoc Le Thi Hue Nguyen Le Anh Pham Hong Nam Nguyen Quoc Son Nguyen Thu Phuong Nguyen Ngọc Trinh Bich Thi Thuy Duong Marine Herrmann Sylvain Ouillon Thi Phuong Quynh Le |
| author_sort | Phuong Thu Le |
| collection | DOAJ |
| description | In this study, biochar was derived from the agricultural by-products coconut coir (BC1) and rice husk (BC2) activated with NaOH 25%. This material was characterized through analytical methods such as SEM images, XRD, FTIR, and Raman. Analysis results indicated that the carbon structure carbon is amorphous and with many graphene layers. A high specific surface area was detected with 364.22 m2.g-1 for BC1 and 329.71 m2.g-1 for BC2 with many meso and micropores when analyzed by N2 and CO2 adsorption. The material also showed anionic and cationic dye adsorption capacity for textile wastewater following both Langmuir and Freundlich models where BC2 had better max adsorption capacity compared to BC1, 6.519 mg.g-1 for MO and 8.612 mg.g-1 for MB. |
| format | Article |
| id | doaj-art-3ec95d73015f44ff83365fd35eb5f4fa |
| institution | Kabale University |
| issn | 2048-4038 |
| language | English |
| publishDate | 2021-01-01 |
| publisher | SAGE Publishing |
| record_format | Article |
| series | Adsorption Science & Technology |
| spelling | doaj-art-3ec95d73015f44ff83365fd35eb5f4fa2025-01-02T21:31:09ZengSAGE PublishingAdsorption Science & Technology2048-40382021-01-01202110.1155/2021/9161904Preparation and Characterization of Biochar Derived from Agricultural By-Products for Dye RemovalPhuong Thu Le0Huyen Thuong Bui1Duy Ngoc Le2Thi Hue Nguyen3Le Anh Pham4Hong Nam Nguyen5Quoc Son Nguyen6Thu Phuong Nguyen7Ngọc Trinh Bich8Thi Thuy Duong9Marine Herrmann10Sylvain Ouillon11Thi Phuong Quynh Le12University of Science and Technology of HanoiUniversity of Science and Technology of HanoiUniversity of Science and Technology of HanoiInstitute of Environmental TechnologyUniversity of Science and Technology of HanoiUniversity of Science and Technology of HanoiUniversity of Science and Technology of HanoiInstitute for Tropical TechnologyUniversity of Science and Technology of HanoiInstitute of Environmental TechnologyUniversity of Science and Technology of HanoiUniversity of Science and Technology of HanoiInstitute of Natural Products ChemistryIn this study, biochar was derived from the agricultural by-products coconut coir (BC1) and rice husk (BC2) activated with NaOH 25%. This material was characterized through analytical methods such as SEM images, XRD, FTIR, and Raman. Analysis results indicated that the carbon structure carbon is amorphous and with many graphene layers. A high specific surface area was detected with 364.22 m2.g-1 for BC1 and 329.71 m2.g-1 for BC2 with many meso and micropores when analyzed by N2 and CO2 adsorption. The material also showed anionic and cationic dye adsorption capacity for textile wastewater following both Langmuir and Freundlich models where BC2 had better max adsorption capacity compared to BC1, 6.519 mg.g-1 for MO and 8.612 mg.g-1 for MB.http://dx.doi.org/10.1155/2021/9161904 |
| spellingShingle | Phuong Thu Le Huyen Thuong Bui Duy Ngoc Le Thi Hue Nguyen Le Anh Pham Hong Nam Nguyen Quoc Son Nguyen Thu Phuong Nguyen Ngọc Trinh Bich Thi Thuy Duong Marine Herrmann Sylvain Ouillon Thi Phuong Quynh Le Preparation and Characterization of Biochar Derived from Agricultural By-Products for Dye Removal Adsorption Science & Technology |
| title | Preparation and Characterization of Biochar Derived from Agricultural By-Products for Dye Removal |
| title_full | Preparation and Characterization of Biochar Derived from Agricultural By-Products for Dye Removal |
| title_fullStr | Preparation and Characterization of Biochar Derived from Agricultural By-Products for Dye Removal |
| title_full_unstemmed | Preparation and Characterization of Biochar Derived from Agricultural By-Products for Dye Removal |
| title_short | Preparation and Characterization of Biochar Derived from Agricultural By-Products for Dye Removal |
| title_sort | preparation and characterization of biochar derived from agricultural by products for dye removal |
| url | http://dx.doi.org/10.1155/2021/9161904 |
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