On the Temperature Dependence of Adsorption of Organic Materials from Aqueous Solution
Adsorption studies of phenol and aniline from aqueous solution on to various active carbons are reported. The data indicate a maximum dependence for adsorption with temperature for both adsorbates, with that for aniline being considerably above the normal freezing point for the liquid. It is conclud...
Main Authors: | , |
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Format: | Article |
Language: | English |
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SAGE Publications
1991-09-01
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Series: | Adsorption Science & Technology |
Online Access: | https://doi.org/10.1177/026361749100800304 |
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author | K.H. Radeke G. Hartmann |
author_facet | K.H. Radeke G. Hartmann |
author_sort | K.H. Radeke |
collection | DOAJ |
description | Adsorption studies of phenol and aniline from aqueous solution on to various active carbons are reported. The data indicate a maximum dependence for adsorption with temperature for both adsorbates, with that for aniline being considerably above the normal freezing point for the liquid. It is concluded that such anomalous behaviour cannot be attributed solely to a higher packing density for the adsorbate above its melting point as previously suggested and that some other thermodynamic reason must be sought. |
first_indexed | 2024-03-07T17:57:42Z |
format | Article |
id | doaj.art-5978297ec04e4021bf5583a190f1fb0a |
institution | Directory Open Access Journal |
issn | 0263-6174 2048-4038 |
language | English |
last_indexed | 2024-03-07T17:57:42Z |
publishDate | 1991-09-01 |
publisher | SAGE Publications |
record_format | Article |
series | Adsorption Science & Technology |
spelling | doaj.art-5978297ec04e4021bf5583a190f1fb0a2024-03-02T11:43:41ZengSAGE PublicationsAdsorption Science & Technology0263-61742048-40381991-09-01810.1177/026361749100800304On the Temperature Dependence of Adsorption of Organic Materials from Aqueous SolutionK.H. Radeke0G. Hartmann1INTUS e.V. (Ad-Institute of Technology and Environmental Protection at the Berlin Polytechnical Colleges), Rudower Chaussee 5, D-1199 Berlin, Germany.INTUS e.V. (Ad-Institute of Technology and Environmental Protection at the Berlin Polytechnical Colleges), Rudower Chaussee 5, D-1199 Berlin, Germany.Adsorption studies of phenol and aniline from aqueous solution on to various active carbons are reported. The data indicate a maximum dependence for adsorption with temperature for both adsorbates, with that for aniline being considerably above the normal freezing point for the liquid. It is concluded that such anomalous behaviour cannot be attributed solely to a higher packing density for the adsorbate above its melting point as previously suggested and that some other thermodynamic reason must be sought.https://doi.org/10.1177/026361749100800304 |
spellingShingle | K.H. Radeke G. Hartmann On the Temperature Dependence of Adsorption of Organic Materials from Aqueous Solution Adsorption Science & Technology |
title | On the Temperature Dependence of Adsorption of Organic Materials from Aqueous Solution |
title_full | On the Temperature Dependence of Adsorption of Organic Materials from Aqueous Solution |
title_fullStr | On the Temperature Dependence of Adsorption of Organic Materials from Aqueous Solution |
title_full_unstemmed | On the Temperature Dependence of Adsorption of Organic Materials from Aqueous Solution |
title_short | On the Temperature Dependence of Adsorption of Organic Materials from Aqueous Solution |
title_sort | on the temperature dependence of adsorption of organic materials from aqueous solution |
url | https://doi.org/10.1177/026361749100800304 |
work_keys_str_mv | AT khradeke onthetemperaturedependenceofadsorptionoforganicmaterialsfromaqueoussolution AT ghartmann onthetemperaturedependenceofadsorptionoforganicmaterialsfromaqueoussolution |