Bioorganic activated carbon from cashew nut shells for H2 adsorption and H2/CO2, H2/CH4, CO2/CH4, H2/CO2/CH4 selectivity in industrial applications
This research explores the production of activated carbon (AC) from cashew nut shells using a potassium hydroxide (KOH) activation method, with a focus on its application in high-pressure gas adsorption. Among the synthesized samples, AC850 demonstrated the highest efficiency, displaying a specific...
| Autores: | ; ; ; ; ; ; ; |
|---|---|
| Tipo de documento: | Artículo |
| Estado: | Published version |
| Fecha de publicación: | 2024 |
| País: | España |
| Institución: | Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
| Repositorio: | Recercat. Dipósit de la Recerca de Catalunya |
| OAI Identifier: | oai:dnet:recercat____::bd2130432df70cec8f1477aa1718c9af |
| Acceso en línea: | https://hdl.handle.net/2445/229578 |
| Nivel de acceso: | Acceso abierto |
| Palabra clave: | Carbó activat Emmagatzematge d&apos Hidrogen Anacard Activated carbon Hydrogen storage cashew nut shells |
| _version_ | 1878736431230222336 |
|---|---|
| author | Serafin, Jarosław |
| author2 | Farid, Ghulam Dziejarski, B. Fonseca-Bermúdez, Ó.J. Giraldo, L. Sierra-Ramírez, R. Gil Bonillo, Marta Moreno-Piraján, J.C. |
| author2_role | author author author author author author author |
| author_browse | Dziejarski, B. Farid, Ghulam Fonseca-Bermúdez, Ó.J. Gil Bonillo, Marta Giraldo, L. Moreno-Piraján, J.C. Serafin, Jarosław Sierra-Ramírez, R. |
| author_facet | Serafin, Jarosław Farid, Ghulam Dziejarski, B. Fonseca-Bermúdez, Ó.J. Giraldo, L. Sierra-Ramírez, R. Gil Bonillo, Marta Moreno-Piraján, J.C. |
| author_role | author |
| collection | Recercat. Dipósit de la Recerca de Catalunya |
| description | This research explores the production of activated carbon (AC) from cashew nut shells using a potassium hydroxide (KOH) activation method, with a focus on its application in high-pressure gas adsorption. Among the synthesized samples, AC850 demonstrated the highest efficiency, displaying a specific surface area of 1972 m2/g and total and micropore volumes of 0.847 cm3/g and 0.724 cm3/g, respectively. The bioorganic activated carbon exhibited significant sorption capabilities for H2, with uptake values of 13.34 mmol/g (2.69 wt%) at 10 bar and 25 °C, and a H2/CH4 selectivity range between 43.4 and 2.6. Calculations were also conducted for selectivity in a mixture of three gases (H2, CO2, and CH4) in industrial settings. Advanced characterization methods such as N2/CO2 adsorption isotherms, FT-IR, Raman spectroscopy, SEM, and TGA were employed to analyze the structural and chemical properties of the produced AC, including its functional groups and molecular structure. The research underscores the potential of utilizing agricultural waste, particularly cashew nut shells, to develop efficient materials for H2 storage and purification. The high-pressure adsorption capability and eco-friendly nature of the manufactured activated carbon make it suitable for both environmental and industrial applications. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | ES_8ee0f85814892dced4e7e9ff2e4b3ca8 |
| institution | Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
| instname_str | Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
| network_acronym_str | ES |
| network_name_str | España |
| oai_identifier_str | oai:dnet:recercat____::bd2130432df70cec8f1477aa1718c9af |
| publishDate | 2024 |
| publishDateSort | 2024 |
| publisher | Elsevier Ltd. |
| publisherStr | Elsevier Ltd. |
| reponame_str | Recercat. Dipósit de la Recerca de Catalunya |
| spelling | Bioorganic activated carbon from cashew nut shells for H2 adsorption and H2/CO2, H2/CH4, CO2/CH4, H2/CO2/CH4 selectivity in industrial applications Serafin, Jarosław Farid, Ghulam Dziejarski, B. Fonseca-Bermúdez, Ó.J. Giraldo, L. Sierra-Ramírez, R. Gil Bonillo, Marta Moreno-Piraján, J.C. Carbó activat Emmagatzematge d&apos Hidrogen Anacard Activated carbon Hydrogen storage cashew nut shells This research explores the production of activated carbon (AC) from cashew nut shells using a potassium hydroxide (KOH) activation method, with a focus on its application in high-pressure gas adsorption. Among the synthesized samples, AC850 demonstrated the highest efficiency, displaying a specific surface area of 1972 m2/g and total and micropore volumes of 0.847 cm3/g and 0.724 cm3/g, respectively. The bioorganic activated carbon exhibited significant sorption capabilities for H2, with uptake values of 13.34 mmol/g (2.69 wt%) at 10 bar and 25 °C, and a H2/CH4 selectivity range between 43.4 and 2.6. Calculations were also conducted for selectivity in a mixture of three gases (H2, CO2, and CH4) in industrial settings. Advanced characterization methods such as N2/CO2 adsorption isotherms, FT-IR, Raman spectroscopy, SEM, and TGA were employed to analyze the structural and chemical properties of the produced AC, including its functional groups and molecular structure. The research underscores the potential of utilizing agricultural waste, particularly cashew nut shells, to develop efficient materials for H2 storage and purification. The high-pressure adsorption capability and eco-friendly nature of the manufactured activated carbon make it suitable for both environmental and industrial applications. Elsevier Ltd. https://hdl.handle.net/2445/229578 |
| spellingShingle | Bioorganic activated carbon from cashew nut shells for H2 adsorption and H2/CO2, H2/CH4, CO2/CH4, H2/CO2/CH4 selectivity in industrial applications Serafin, Jarosław Carbó activat Emmagatzematge d&apos Hidrogen Anacard Activated carbon Hydrogen storage cashew nut shells |
| status_str | publishedVersion |
| title | Bioorganic activated carbon from cashew nut shells for H2 adsorption and H2/CO2, H2/CH4, CO2/CH4, H2/CO2/CH4 selectivity in industrial applications |
| title_full | Bioorganic activated carbon from cashew nut shells for H2 adsorption and H2/CO2, H2/CH4, CO2/CH4, H2/CO2/CH4 selectivity in industrial applications |
| title_fullStr | Bioorganic activated carbon from cashew nut shells for H2 adsorption and H2/CO2, H2/CH4, CO2/CH4, H2/CO2/CH4 selectivity in industrial applications |
| title_full_unstemmed | Bioorganic activated carbon from cashew nut shells for H2 adsorption and H2/CO2, H2/CH4, CO2/CH4, H2/CO2/CH4 selectivity in industrial applications |
| title_short | Bioorganic activated carbon from cashew nut shells for H2 adsorption and H2/CO2, H2/CH4, CO2/CH4, H2/CO2/CH4 selectivity in industrial applications |
| title_sort | Bioorganic activated carbon from cashew nut shells for H2 adsorption and H2/CO2, H2/CH4, CO2/CH4, H2/CO2/CH4 selectivity in industrial applications |
| topic | Carbó activat Emmagatzematge d&apos Hidrogen Anacard Activated carbon Hydrogen storage cashew nut shells |
| topic_facet | Carbó activat Emmagatzematge d&apos Hidrogen Anacard Activated carbon Hydrogen storage cashew nut shells |
| url | https://hdl.handle.net/2445/229578 |