Effect of Catalytic Gasification of Active Carbon from Plum Stones on its Mesoporous Structure
The possibilities of the development of a mesoporous structure during gasification of carbonaceous material with water vapour in the presence of a calcium(II) catalyst are demonstrated. Investigations have been carried out on active carbon prepared from plum stones. For comparison, the same experime...
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| Format: | Article |
| Language: | English |
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SAGE Publishing
1993-03-01
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| Series: | Adsorption Science & Technology |
| Online Access: | https://doi.org/10.1177/0263617499010001-421 |
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| author | R. Leboda W. Grzegorczyk A. Lodyga A. Dabrowski |
| author_facet | R. Leboda W. Grzegorczyk A. Lodyga A. Dabrowski |
| author_sort | R. Leboda |
| collection | DOAJ |
| description | The possibilities of the development of a mesoporous structure during gasification of carbonaceous material with water vapour in the presence of a calcium(II) catalyst are demonstrated. Investigations have been carried out on active carbon prepared from plum stones. For comparison, the same experiments in the absence of the catalyst were also made. The characteristics of the micro- and meso-porous structures of the adsorbents have been determined from the adsorption–desorption isotherms of nitrogen. The data have been submitted to treatment from the BET, Harkins–Jura, Sing as well as Derjaguin, Broeckhoff, de Boer and Dubinin equations. The texture of the adsorbent particles has been studied by means of scanning electron microscopy. The kinetics of gasification of the carbon adsorbent in the presence and absence of catalyst has also been studied. In addition, samples of the prepared carbon adsorbents were examined by X-ray diffraction. |
| format | Article |
| id | doaj-art-b8944ef9de364761976d3996c606a8de |
| institution | Kabale University |
| issn | 0263-6174 2048-4038 |
| language | English |
| publishDate | 1993-03-01 |
| publisher | SAGE Publishing |
| record_format | Article |
| series | Adsorption Science & Technology |
| spelling | doaj-art-b8944ef9de364761976d3996c606a8de2025-02-03T10:07:42ZengSAGE PublishingAdsorption Science & Technology0263-61742048-40381993-03-011010.1177/0263617499010001-421Effect of Catalytic Gasification of Active Carbon from Plum Stones on its Mesoporous StructureR. Leboda0W. Grzegorczyk1A. Lodyga2A. Dabrowski3 Faculty of Chemistry, Maria Curie-Sklodowska University, 20–031 Lublin, Poland. Faculty of Chemistry, Maria Curie-Sklodowska University, 20–031 Lublin, Poland. Fertilizers Research institute, 24100 Pulawy, Poland. Faculty of Chemistry, Maria Curie-Sklodowska University, 20–031 Lublin, Poland.The possibilities of the development of a mesoporous structure during gasification of carbonaceous material with water vapour in the presence of a calcium(II) catalyst are demonstrated. Investigations have been carried out on active carbon prepared from plum stones. For comparison, the same experiments in the absence of the catalyst were also made. The characteristics of the micro- and meso-porous structures of the adsorbents have been determined from the adsorption–desorption isotherms of nitrogen. The data have been submitted to treatment from the BET, Harkins–Jura, Sing as well as Derjaguin, Broeckhoff, de Boer and Dubinin equations. The texture of the adsorbent particles has been studied by means of scanning electron microscopy. The kinetics of gasification of the carbon adsorbent in the presence and absence of catalyst has also been studied. In addition, samples of the prepared carbon adsorbents were examined by X-ray diffraction.https://doi.org/10.1177/0263617499010001-421 |
| spellingShingle | R. Leboda W. Grzegorczyk A. Lodyga A. Dabrowski Effect of Catalytic Gasification of Active Carbon from Plum Stones on its Mesoporous Structure Adsorption Science & Technology |
| title | Effect of Catalytic Gasification of Active Carbon from Plum Stones on its Mesoporous Structure |
| title_full | Effect of Catalytic Gasification of Active Carbon from Plum Stones on its Mesoporous Structure |
| title_fullStr | Effect of Catalytic Gasification of Active Carbon from Plum Stones on its Mesoporous Structure |
| title_full_unstemmed | Effect of Catalytic Gasification of Active Carbon from Plum Stones on its Mesoporous Structure |
| title_short | Effect of Catalytic Gasification of Active Carbon from Plum Stones on its Mesoporous Structure |
| title_sort | effect of catalytic gasification of active carbon from plum stones on its mesoporous structure |
| url | https://doi.org/10.1177/0263617499010001-421 |
| work_keys_str_mv | AT rleboda effectofcatalyticgasificationofactivecarbonfromplumstonesonitsmesoporousstructure AT wgrzegorczyk effectofcatalyticgasificationofactivecarbonfromplumstonesonitsmesoporousstructure AT alodyga effectofcatalyticgasificationofactivecarbonfromplumstonesonitsmesoporousstructure AT adabrowski effectofcatalyticgasificationofactivecarbonfromplumstonesonitsmesoporousstructure |