Adsorption model of non-additive binary gas mixture on square lattice: attraction between molecules of different types
Adsorption of binary gas mixtures on the lattice of solid is of considerable interest both from the practical and the theoretical points of view. The simplest theoretical model taking into account the lateral interactions between adsorbed molecules is a lattice gas model with nearest-neighbor in...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Omsk State Technical University, Federal State Autonoumos Educational Institution of Higher Education
2018-07-01
|
| Series: | Омский научный вестник |
| Subjects: | |
| Online Access: | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2018/3%20(159)/123-126%20%D0%9C%D1%8B%D1%88%D0%BB%D1%8F%D0%B2%D1%86%D0%B5%D0%B2%20%D0%90.%20%D0%92.,%20%D0%9C%D1%8B%D1%88%D0%BB%D1%8F%D0%B2%D1%86%D0%B5%D0%B2%D0%B0%20%D0%9C.%20%D0%94.,%20%D0%A4%D0%B5%D1%84%D0%B5%D0%BB%D0%BE%D0%B2%20%D0%92.%20%D0%A4..pdf |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1832573489180049408 |
|---|---|
| author | A. V. Myshlyavtsev M. D. Myshlyavtseva V. F. Fefelov |
| author_facet | A. V. Myshlyavtsev M. D. Myshlyavtseva V. F. Fefelov |
| author_sort | A. V. Myshlyavtsev |
| collection | DOAJ |
| description | Adsorption of binary gas mixtures on the lattice of solid is of
considerable interest both from the practical and the theoretical
points of view. The simplest theoretical model taking into account
the lateral interactions between adsorbed molecules is a lattice gas
model with nearest-neighbor interactions. We have done complete
analysis of the ground-state phase diagram for this model on a
square lattice taking into account nearest-neighbor attraction
between molecules of different types and arbitrary interactions
between one type molecules. Regions of phase stability are
determined using the principle of grand potential minimum. As
a result we have constructed a partition of the model parameter
plane into 14 regions differing by the type of the phase diagrams. |
| format | Article |
| id | doaj-art-75bbf76bcce3441aa6e861004b86ee38 |
| institution | Kabale University |
| issn | 1813-8225 2541-7541 |
| language | English |
| publishDate | 2018-07-01 |
| publisher | Omsk State Technical University, Federal State Autonoumos Educational Institution of Higher Education |
| record_format | Article |
| series | Омский научный вестник |
| spelling | doaj-art-75bbf76bcce3441aa6e861004b86ee382025-02-02T03:57:03ZengOmsk State Technical University, Federal State Autonoumos Educational Institution of Higher EducationОмский научный вестник1813-82252541-75412018-07-013 (159)12312610.25206/1813-8225-2018-159-123-126Adsorption model of non-additive binary gas mixture on square lattice: attraction between molecules of different typesA. V. Myshlyavtsev0M. D. Myshlyavtseva1V. F. Fefelov2https://orcid.org/0000-0002-0571-6230Omsk State Technical UniversityOmsk State Technical UniversityOmsk State Technical UniversityAdsorption of binary gas mixtures on the lattice of solid is of considerable interest both from the practical and the theoretical points of view. The simplest theoretical model taking into account the lateral interactions between adsorbed molecules is a lattice gas model with nearest-neighbor interactions. We have done complete analysis of the ground-state phase diagram for this model on a square lattice taking into account nearest-neighbor attraction between molecules of different types and arbitrary interactions between one type molecules. Regions of phase stability are determined using the principle of grand potential minimum. As a result we have constructed a partition of the model parameter plane into 14 regions differing by the type of the phase diagrams.https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2018/3%20(159)/123-126%20%D0%9C%D1%8B%D1%88%D0%BB%D1%8F%D0%B2%D1%86%D0%B5%D0%B2%20%D0%90.%20%D0%92.,%20%D0%9C%D1%8B%D1%88%D0%BB%D1%8F%D0%B2%D1%86%D0%B5%D0%B2%D0%B0%20%D0%9C.%20%D0%94.,%20%D0%A4%D0%B5%D1%84%D0%B5%D0%BB%D0%BE%D0%B2%20%D0%92.%20%D0%A4..pdfadsorptionbinary gas mixtureslattice gas modelphase transitionsground state |
| spellingShingle | A. V. Myshlyavtsev M. D. Myshlyavtseva V. F. Fefelov Adsorption model of non-additive binary gas mixture on square lattice: attraction between molecules of different types Омский научный вестник adsorption binary gas mixtures lattice gas model phase transitions ground state |
| title | Adsorption model of non-additive binary gas mixture on square lattice: attraction between molecules of different types |
| title_full | Adsorption model of non-additive binary gas mixture on square lattice: attraction between molecules of different types |
| title_fullStr | Adsorption model of non-additive binary gas mixture on square lattice: attraction between molecules of different types |
| title_full_unstemmed | Adsorption model of non-additive binary gas mixture on square lattice: attraction between molecules of different types |
| title_short | Adsorption model of non-additive binary gas mixture on square lattice: attraction between molecules of different types |
| title_sort | adsorption model of non additive binary gas mixture on square lattice attraction between molecules of different types |
| topic | adsorption binary gas mixtures lattice gas model phase transitions ground state |
| url | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2018/3%20(159)/123-126%20%D0%9C%D1%8B%D1%88%D0%BB%D1%8F%D0%B2%D1%86%D0%B5%D0%B2%20%D0%90.%20%D0%92.,%20%D0%9C%D1%8B%D1%88%D0%BB%D1%8F%D0%B2%D1%86%D0%B5%D0%B2%D0%B0%20%D0%9C.%20%D0%94.,%20%D0%A4%D0%B5%D1%84%D0%B5%D0%BB%D0%BE%D0%B2%20%D0%92.%20%D0%A4..pdf |
| work_keys_str_mv | AT avmyshlyavtsev adsorptionmodelofnonadditivebinarygasmixtureonsquarelatticeattractionbetweenmoleculesofdifferenttypes AT mdmyshlyavtseva adsorptionmodelofnonadditivebinarygasmixtureonsquarelatticeattractionbetweenmoleculesofdifferenttypes AT vffefelov adsorptionmodelofnonadditivebinarygasmixtureonsquarelatticeattractionbetweenmoleculesofdifferenttypes |