Adsorption of water vapour and the specific surface area of arctic zone soils (Spitsbergen)
Abstract Water vapour/nitrogen adsorption were investigated and calculated the specific surface areas of arctic-zone soil samples (Turbic Cryosols) originating from different micro-relief forms (mud boils, cell forms and sorted circles) and from different depths. For the characterisation of the isot...
Published in: | International Agrophysics |
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Walter de Gruyter GmbH
2018
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crdegruyter:10.1515/intag-2016-0076 2024-04-07T07:49:46+00:00 Adsorption of water vapour and the specific surface area of arctic zone soils (Spitsbergen) Cieśla, Jolanta Sokołowska, Zofia Witkowska-Walczak, Barbara Skic, Kamil 2018 http://dx.doi.org/10.1515/intag-2016-0076 http://content.sciendo.com/view/journals/intag/32/1/article-p19.xml http://www.degruyter.com/view/j/intag.2018.32.issue-1/intag-2016-0076/intag-2016-0076.xml unknown Walter de Gruyter GmbH http://creativecommons.org/licenses/by-nc-nd/3.0 International Agrophysics volume 32, issue 1, page 19-27 ISSN 2300-8725 journal-article 2018 crdegruyter https://doi.org/10.1515/intag-2016-0076 2024-03-08T00:41:00Z Abstract Water vapour/nitrogen adsorption were investigated and calculated the specific surface areas of arctic-zone soil samples (Turbic Cryosols) originating from different micro-relief forms (mud boils, cell forms and sorted circles) and from different depths. For the characterisation of the isotherms obtained for arctic soils, the Brunauer-Emmet-Teller model was then compared with the two other models (Aranovich-Donohue and Guggenheim-Anderson-de Boer) which were developed from Brunauer-Emmet-Teller. Specific surface area was calculated using the Brunauer-Emmet-Teller model at p p 0 −1 range of 0.05-0.35 for the water vapour desorption and nitrogen adsorption isotherms. The values of total specific surface area were the highest in Cryosols on mud boils, lower on cell forms, and the lowest on sorted circles. Such tendency was observed for the results obtained by both the water vapour and nitrogen adsorption. The differences in the values of specific surface area at two investigated layers were small. High determination coefficients were obtained for relationships between the specific surface areas and contents of clay and silt fraction in Cryosols. No statistically significant correlation between the total carbon amount and the values of specific surface area in Cryosols has been found. Article in Journal/Newspaper Arctic Spitsbergen De Gruyter Arctic International Agrophysics 32 1 19 27 |
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Open Polar |
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De Gruyter |
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crdegruyter |
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unknown |
description |
Abstract Water vapour/nitrogen adsorption were investigated and calculated the specific surface areas of arctic-zone soil samples (Turbic Cryosols) originating from different micro-relief forms (mud boils, cell forms and sorted circles) and from different depths. For the characterisation of the isotherms obtained for arctic soils, the Brunauer-Emmet-Teller model was then compared with the two other models (Aranovich-Donohue and Guggenheim-Anderson-de Boer) which were developed from Brunauer-Emmet-Teller. Specific surface area was calculated using the Brunauer-Emmet-Teller model at p p 0 −1 range of 0.05-0.35 for the water vapour desorption and nitrogen adsorption isotherms. The values of total specific surface area were the highest in Cryosols on mud boils, lower on cell forms, and the lowest on sorted circles. Such tendency was observed for the results obtained by both the water vapour and nitrogen adsorption. The differences in the values of specific surface area at two investigated layers were small. High determination coefficients were obtained for relationships between the specific surface areas and contents of clay and silt fraction in Cryosols. No statistically significant correlation between the total carbon amount and the values of specific surface area in Cryosols has been found. |
format |
Article in Journal/Newspaper |
author |
Cieśla, Jolanta Sokołowska, Zofia Witkowska-Walczak, Barbara Skic, Kamil |
spellingShingle |
Cieśla, Jolanta Sokołowska, Zofia Witkowska-Walczak, Barbara Skic, Kamil Adsorption of water vapour and the specific surface area of arctic zone soils (Spitsbergen) |
author_facet |
Cieśla, Jolanta Sokołowska, Zofia Witkowska-Walczak, Barbara Skic, Kamil |
author_sort |
Cieśla, Jolanta |
title |
Adsorption of water vapour and the specific surface area of arctic zone soils (Spitsbergen) |
title_short |
Adsorption of water vapour and the specific surface area of arctic zone soils (Spitsbergen) |
title_full |
Adsorption of water vapour and the specific surface area of arctic zone soils (Spitsbergen) |
title_fullStr |
Adsorption of water vapour and the specific surface area of arctic zone soils (Spitsbergen) |
title_full_unstemmed |
Adsorption of water vapour and the specific surface area of arctic zone soils (Spitsbergen) |
title_sort |
adsorption of water vapour and the specific surface area of arctic zone soils (spitsbergen) |
publisher |
Walter de Gruyter GmbH |
publishDate |
2018 |
url |
http://dx.doi.org/10.1515/intag-2016-0076 http://content.sciendo.com/view/journals/intag/32/1/article-p19.xml http://www.degruyter.com/view/j/intag.2018.32.issue-1/intag-2016-0076/intag-2016-0076.xml |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Spitsbergen |
genre_facet |
Arctic Spitsbergen |
op_source |
International Agrophysics volume 32, issue 1, page 19-27 ISSN 2300-8725 |
op_rights |
http://creativecommons.org/licenses/by-nc-nd/3.0 |
op_doi |
https://doi.org/10.1515/intag-2016-0076 |
container_title |
International Agrophysics |
container_volume |
32 |
container_issue |
1 |
container_start_page |
19 |
op_container_end_page |
27 |
_version_ |
1795664267738873856 |