Physicochemical Study of ‘Dolomitic’ Sorbents Prepared under Different Thermal Conditions. Part III. The Influence of Carbon Dioxide Content over a Heated Sample
The physicochemical properties of ‘dolomitic’ sorbents formed through the partial decomposition of dolomite have been discussed in two papers published previously dealing with the influence of temperature and the time of heating. When carried out at 800°C, the newly formed solid consisted of spongel...
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| Format: | Article |
| Language: | English |
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SAGE Publications
2001-07-01
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| Series: | Adsorption Science & Technology |
| Online Access: | https://doi.org/10.1260/0263617011494358 |
| _version_ | 1797283417842253824 |
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| author | Ełżbieta Stefaniak Bogdan Biliński Ryszard Dobrowolski Piotr Staszczuk |
| author_facet | Ełżbieta Stefaniak Bogdan Biliński Ryszard Dobrowolski Piotr Staszczuk |
| author_sort | Ełżbieta Stefaniak |
| collection | DOAJ |
| description | The physicochemical properties of ‘dolomitic’ sorbents formed through the partial decomposition of dolomite have been discussed in two papers published previously dealing with the influence of temperature and the time of heating. When carried out at 800°C, the newly formed solid consisted of spongelike calcite and finely powdered magnesium oxide which was resistant mechanically and exhibited considerably greater porosity than the raw material. Long-term heating led to a decrease in the porosity and to the partial elimination of pores. The corresponding ‘dolomitic’ sorbents prepared in an inert atmosphere showed even greater porosity and a different internal structure when compared to those formed in the presence of carbon dioxide. However, no changes were observed as far as the chemical composition was concerned. |
| first_indexed | 2024-03-07T17:30:50Z |
| format | Article |
| id | doaj.art-25969b0bd2a248618d7d721bd0a9fcee |
| institution | Directory Open Access Journal |
| issn | 0263-6174 2048-4038 |
| language | English |
| last_indexed | 2024-03-07T17:30:50Z |
| publishDate | 2001-07-01 |
| publisher | SAGE Publications |
| record_format | Article |
| series | Adsorption Science & Technology |
| spelling | doaj.art-25969b0bd2a248618d7d721bd0a9fcee2024-03-02T17:55:02ZengSAGE PublicationsAdsorption Science & Technology0263-61742048-40382001-07-011910.1260/0263617011494358Physicochemical Study of ‘Dolomitic’ Sorbents Prepared under Different Thermal Conditions. Part III. The Influence of Carbon Dioxide Content over a Heated SampleEłżbieta Stefaniak0Bogdan Biliński1Ryszard Dobrowolski2Piotr Staszczuk3 Department of Chemistry, Faculty of Mathematics and Science, Catholic University of Lublin, Al. Kraśnicka 102, 20-031 Lublin, Poland Analytical Laboratory, Faculty of Chemistry, Maria Curie-Sklodowska University, pl. M. Curie-Sklodowskiej 3, 20-031 Lublin, Poland Department of Interfacial Phenomena, Faculty of Chemistry, Maria Curie-Sklodowska University, pl. M. Curie-Sklodowskiej 3, 20-031 Lublin, Poland Department of Physicochemistry of Solid Surfaces, Faculty of Chemistry, Maria Curie-Sklodowska University, pl. M. Curie-Sklodowskiej 3, 20-031 Lublin, PolandThe physicochemical properties of ‘dolomitic’ sorbents formed through the partial decomposition of dolomite have been discussed in two papers published previously dealing with the influence of temperature and the time of heating. When carried out at 800°C, the newly formed solid consisted of spongelike calcite and finely powdered magnesium oxide which was resistant mechanically and exhibited considerably greater porosity than the raw material. Long-term heating led to a decrease in the porosity and to the partial elimination of pores. The corresponding ‘dolomitic’ sorbents prepared in an inert atmosphere showed even greater porosity and a different internal structure when compared to those formed in the presence of carbon dioxide. However, no changes were observed as far as the chemical composition was concerned.https://doi.org/10.1260/0263617011494358 |
| spellingShingle | Ełżbieta Stefaniak Bogdan Biliński Ryszard Dobrowolski Piotr Staszczuk Physicochemical Study of ‘Dolomitic’ Sorbents Prepared under Different Thermal Conditions. Part III. The Influence of Carbon Dioxide Content over a Heated Sample Adsorption Science & Technology |
| title | Physicochemical Study of ‘Dolomitic’ Sorbents Prepared under Different Thermal Conditions. Part III. The Influence of Carbon Dioxide Content over a Heated Sample |
| title_full | Physicochemical Study of ‘Dolomitic’ Sorbents Prepared under Different Thermal Conditions. Part III. The Influence of Carbon Dioxide Content over a Heated Sample |
| title_fullStr | Physicochemical Study of ‘Dolomitic’ Sorbents Prepared under Different Thermal Conditions. Part III. The Influence of Carbon Dioxide Content over a Heated Sample |
| title_full_unstemmed | Physicochemical Study of ‘Dolomitic’ Sorbents Prepared under Different Thermal Conditions. Part III. The Influence of Carbon Dioxide Content over a Heated Sample |
| title_short | Physicochemical Study of ‘Dolomitic’ Sorbents Prepared under Different Thermal Conditions. Part III. The Influence of Carbon Dioxide Content over a Heated Sample |
| title_sort | physicochemical study of dolomitic sorbents prepared under different thermal conditions part iii the influence of carbon dioxide content over a heated sample |
| url | https://doi.org/10.1260/0263617011494358 |
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