Pore properties and CO2 adsorption performance of activated carbon prepared from various carbonaceous materials
In this study we prepared porous carbon samples from various carbonaceous materials, such as biomass and coal, and evaluated their CO2 adsorption performance. We first prepared activated carbon samples by heat treatment of the carbonaceous materials with a mixture of melamine as a nitrogen source an...
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| Format: | Article |
| Language: | English |
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KeAi Communications Co., Ltd.
2025-03-01
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| Series: | Carbon Resources Conversion |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2588913324000267 |
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| author | Yuuki Mochizuki Javzandolgor Bud Enkhsaruul Byambajav Naoto Tsubouchi |
| author_facet | Yuuki Mochizuki Javzandolgor Bud Enkhsaruul Byambajav Naoto Tsubouchi |
| author_sort | Yuuki Mochizuki |
| collection | DOAJ |
| description | In this study we prepared porous carbon samples from various carbonaceous materials, such as biomass and coal, and evaluated their CO2 adsorption performance. We first prepared activated carbon samples by heat treatment of the carbonaceous materials with a mixture of melamine as a nitrogen source and K2CO3 as a chemical activator. We then investigated their pore properties in detail and tested the CO2 adsorption performance of the prepared activated carbon samples. We found that activated carbon with well-developed pores could be prepared using materials with low carbon and ash content. Significant correlation was found among the specific surface area (SSA: 1840–2640 m2/g), micropore (0.85–1.46 cm3/g) volume, and CO2 adsorption of the prepared activated carbon samples, indicating that the SSA and micropore volume affected the CO2 adsorption performance (400–530 mg/g). Based on these results, we devised guidelines for producing activated carbon with high CO2 adsorption performance. |
| format | Article |
| id | doaj-art-5381b876957643658a1ded141c8ec701 |
| institution | Kabale University |
| issn | 2588-9133 |
| language | English |
| publishDate | 2025-03-01 |
| publisher | KeAi Communications Co., Ltd. |
| record_format | Article |
| series | Carbon Resources Conversion |
| spelling | doaj-art-5381b876957643658a1ded141c8ec7012025-02-05T04:32:30ZengKeAi Communications Co., Ltd.Carbon Resources Conversion2588-91332025-03-0181100237Pore properties and CO2 adsorption performance of activated carbon prepared from various carbonaceous materialsYuuki Mochizuki0Javzandolgor Bud1Enkhsaruul Byambajav2Naoto Tsubouchi3Center for Advanced Research of Energy and Materials, Faculty of Engineering, Hokkaido University, Kita 13 Nishi 5, Kita-ku, Sapporo 060-8628, JapanCenter for Advanced Research of Energy and Materials, Faculty of Engineering, Hokkaido University, Kita 13 Nishi 5, Kita-ku, Sapporo 060-8628, JapanDepartment of Chemistry, National University of Mongolia, Ulaanbaatar 14200, MongoliaCenter for Advanced Research of Energy and Materials, Faculty of Engineering, Hokkaido University, Kita 13 Nishi 5, Kita-ku, Sapporo 060-8628, Japan; Corresponding author.In this study we prepared porous carbon samples from various carbonaceous materials, such as biomass and coal, and evaluated their CO2 adsorption performance. We first prepared activated carbon samples by heat treatment of the carbonaceous materials with a mixture of melamine as a nitrogen source and K2CO3 as a chemical activator. We then investigated their pore properties in detail and tested the CO2 adsorption performance of the prepared activated carbon samples. We found that activated carbon with well-developed pores could be prepared using materials with low carbon and ash content. Significant correlation was found among the specific surface area (SSA: 1840–2640 m2/g), micropore (0.85–1.46 cm3/g) volume, and CO2 adsorption of the prepared activated carbon samples, indicating that the SSA and micropore volume affected the CO2 adsorption performance (400–530 mg/g). Based on these results, we devised guidelines for producing activated carbon with high CO2 adsorption performance.http://www.sciencedirect.com/science/article/pii/S2588913324000267Activated carbonSpecific surface areaMicroporeCarbonaceous resourcesCO2 adsorption |
| spellingShingle | Yuuki Mochizuki Javzandolgor Bud Enkhsaruul Byambajav Naoto Tsubouchi Pore properties and CO2 adsorption performance of activated carbon prepared from various carbonaceous materials Carbon Resources Conversion Activated carbon Specific surface area Micropore Carbonaceous resources CO2 adsorption |
| title | Pore properties and CO2 adsorption performance of activated carbon prepared from various carbonaceous materials |
| title_full | Pore properties and CO2 adsorption performance of activated carbon prepared from various carbonaceous materials |
| title_fullStr | Pore properties and CO2 adsorption performance of activated carbon prepared from various carbonaceous materials |
| title_full_unstemmed | Pore properties and CO2 adsorption performance of activated carbon prepared from various carbonaceous materials |
| title_short | Pore properties and CO2 adsorption performance of activated carbon prepared from various carbonaceous materials |
| title_sort | pore properties and co2 adsorption performance of activated carbon prepared from various carbonaceous materials |
| topic | Activated carbon Specific surface area Micropore Carbonaceous resources CO2 adsorption |
| url | http://www.sciencedirect.com/science/article/pii/S2588913324000267 |
| work_keys_str_mv | AT yuukimochizuki porepropertiesandco2adsorptionperformanceofactivatedcarbonpreparedfromvariouscarbonaceousmaterials AT javzandolgorbud porepropertiesandco2adsorptionperformanceofactivatedcarbonpreparedfromvariouscarbonaceousmaterials AT enkhsaruulbyambajav porepropertiesandco2adsorptionperformanceofactivatedcarbonpreparedfromvariouscarbonaceousmaterials AT naototsubouchi porepropertiesandco2adsorptionperformanceofactivatedcarbonpreparedfromvariouscarbonaceousmaterials |