Ethylene Adsorption on Acid-Treated Clay Minerals
The adsorption of ethylene (C 2 H 4 ) on five clay minerals (sepiolite, two kaolinites and two bentonites) and on forms treated with 1 M HCl solution (SH, K1H, K2H, B1H and B2H) was investigated. Adsorption isotherms for ethylene on all clay minerals were obtained at 4 °C and 20 °C up to 37 kPa. X-R...
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| Format: | Article |
| Language: | English |
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SAGE Publishing
2012-03-01
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| Series: | Adsorption Science & Technology |
| Online Access: | https://doi.org/10.1260/0263-6174.30.3.265 |
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| author | Burcu Erdoğan Alver Meryem Sakızcı |
| author_facet | Burcu Erdoğan Alver Meryem Sakızcı |
| author_sort | Burcu Erdoğan Alver |
| collection | DOAJ |
| description | The adsorption of ethylene (C 2 H 4 ) on five clay minerals (sepiolite, two kaolinites and two bentonites) and on forms treated with 1 M HCl solution (SH, K1H, K2H, B1H and B2H) was investigated. Adsorption isotherms for ethylene on all clay minerals were obtained at 4 °C and 20 °C up to 37 kPa. X-Ray diffraction (XRD), thermal analysis (TG/DTA) and N 2 adsorption analysis were used for structural and thermal characterization. It was found that the extent to which ethylene gas was adsorbed by natural and acid-treated sepiolites (0.424–0.859 mmol/g) was higher than that exhibited by natural and acid-treated bentonites (0.068–0.144 mmol/g) and by kaolinites (0.014–0.061 mmol/g) at both temperatures. The uptake of ethylene on the acid-treated clays increased in the order K1H < K2H < B1H < B2H < SH. |
| format | Article |
| id | doaj-art-ab7bca4e913b42148ee4c8eef78e9084 |
| institution | DOAJ |
| issn | 0263-6174 2048-4038 |
| language | English |
| publishDate | 2012-03-01 |
| publisher | SAGE Publishing |
| record_format | Article |
| series | Adsorption Science & Technology |
| spelling | doaj-art-ab7bca4e913b42148ee4c8eef78e90842025-08-20T02:43:25ZengSAGE PublishingAdsorption Science & Technology0263-61742048-40382012-03-013010.1260/0263-6174.30.3.265Ethylene Adsorption on Acid-Treated Clay MineralsBurcu Erdoğan AlverMeryem SakızcıThe adsorption of ethylene (C 2 H 4 ) on five clay minerals (sepiolite, two kaolinites and two bentonites) and on forms treated with 1 M HCl solution (SH, K1H, K2H, B1H and B2H) was investigated. Adsorption isotherms for ethylene on all clay minerals were obtained at 4 °C and 20 °C up to 37 kPa. X-Ray diffraction (XRD), thermal analysis (TG/DTA) and N 2 adsorption analysis were used for structural and thermal characterization. It was found that the extent to which ethylene gas was adsorbed by natural and acid-treated sepiolites (0.424–0.859 mmol/g) was higher than that exhibited by natural and acid-treated bentonites (0.068–0.144 mmol/g) and by kaolinites (0.014–0.061 mmol/g) at both temperatures. The uptake of ethylene on the acid-treated clays increased in the order K1H < K2H < B1H < B2H < SH.https://doi.org/10.1260/0263-6174.30.3.265 |
| spellingShingle | Burcu Erdoğan Alver Meryem Sakızcı Ethylene Adsorption on Acid-Treated Clay Minerals Adsorption Science & Technology |
| title | Ethylene Adsorption on Acid-Treated Clay Minerals |
| title_full | Ethylene Adsorption on Acid-Treated Clay Minerals |
| title_fullStr | Ethylene Adsorption on Acid-Treated Clay Minerals |
| title_full_unstemmed | Ethylene Adsorption on Acid-Treated Clay Minerals |
| title_short | Ethylene Adsorption on Acid-Treated Clay Minerals |
| title_sort | ethylene adsorption on acid treated clay minerals |
| url | https://doi.org/10.1260/0263-6174.30.3.265 |
| work_keys_str_mv | AT burcuerdoganalver ethyleneadsorptiononacidtreatedclayminerals AT meryemsakızcı ethyleneadsorptiononacidtreatedclayminerals |