Prediction of the Henry Law Constants for Vapours of Organic Molecules of the Rigid Pivot Type
Henry law adsorption constants have been predicted a priori on the basis of the Corresponding States Principle. A two-dimensional model was used which gave proportionality between the critical pressure in the condensed phase and the saturation pressure of reference and test molecules of the rigid pi...
Saved in:
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
SAGE Publishing
1999-04-01
|
| Series: | Adsorption Science & Technology |
| Online Access: | https://doi.org/10.1177/026361749901700406 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1832544695735025664 |
|---|---|
| author | V.V. Kutarov B.M. Kats |
| author_facet | V.V. Kutarov B.M. Kats |
| author_sort | V.V. Kutarov |
| collection | DOAJ |
| description | Henry law adsorption constants have been predicted a priori on the basis of the Corresponding States Principle. A two-dimensional model was used which gave proportionality between the critical pressure in the condensed phase and the saturation pressure of reference and test molecules of the rigid pivot type. The potential applicability of the suggested method was tested using known experimental data for methane and the calculated values of the two-dimensional critical pressures of ethane, propane and n-butane. For small alkanes, the two-dimensional critical pressure values can be readily estimated on the basis of their two-dimensional van der Waals constants and the distribution function of molecules vertically and horizontally oriented to the adsorption surface. |
| format | Article |
| id | doaj-art-87a9216e25414fefac5c1caca64caba3 |
| institution | Kabale University |
| issn | 0263-6174 2048-4038 |
| language | English |
| publishDate | 1999-04-01 |
| publisher | SAGE Publishing |
| record_format | Article |
| series | Adsorption Science & Technology |
| spelling | doaj-art-87a9216e25414fefac5c1caca64caba32025-02-03T10:07:35ZengSAGE PublishingAdsorption Science & Technology0263-61742048-40381999-04-011710.1177/026361749901700406Prediction of the Henry Law Constants for Vapours of Organic Molecules of the Rigid Pivot TypeV.V. KutarovB.M. KatsHenry law adsorption constants have been predicted a priori on the basis of the Corresponding States Principle. A two-dimensional model was used which gave proportionality between the critical pressure in the condensed phase and the saturation pressure of reference and test molecules of the rigid pivot type. The potential applicability of the suggested method was tested using known experimental data for methane and the calculated values of the two-dimensional critical pressures of ethane, propane and n-butane. For small alkanes, the two-dimensional critical pressure values can be readily estimated on the basis of their two-dimensional van der Waals constants and the distribution function of molecules vertically and horizontally oriented to the adsorption surface.https://doi.org/10.1177/026361749901700406 |
| spellingShingle | V.V. Kutarov B.M. Kats Prediction of the Henry Law Constants for Vapours of Organic Molecules of the Rigid Pivot Type Adsorption Science & Technology |
| title | Prediction of the Henry Law Constants for Vapours of Organic Molecules of the Rigid Pivot Type |
| title_full | Prediction of the Henry Law Constants for Vapours of Organic Molecules of the Rigid Pivot Type |
| title_fullStr | Prediction of the Henry Law Constants for Vapours of Organic Molecules of the Rigid Pivot Type |
| title_full_unstemmed | Prediction of the Henry Law Constants for Vapours of Organic Molecules of the Rigid Pivot Type |
| title_short | Prediction of the Henry Law Constants for Vapours of Organic Molecules of the Rigid Pivot Type |
| title_sort | prediction of the henry law constants for vapours of organic molecules of the rigid pivot type |
| url | https://doi.org/10.1177/026361749901700406 |
| work_keys_str_mv | AT vvkutarov predictionofthehenrylawconstantsforvapoursoforganicmoleculesoftherigidpivottype AT bmkats predictionofthehenrylawconstantsforvapoursoforganicmoleculesoftherigidpivottype |