Performance of predictive approaches for the viscosity of binary liquid mixtures of 1-alcohols
The objective of this study is to evaluate the predictive performance of three semi-theoretical approaches for modeling viscosity of binary liquid mixtures composed of 1-alcohols. For the mixtures that contain 1-alcohols with a similar number of carbon atoms, three schemes including the Rough Hard-S...
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| Format: | Article |
| Language: | English |
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The University of Danang
2023-12-01
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| Series: | Tạp chí Khoa học và Công nghệ |
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| Online Access: | https://jst-ud.vn/jst-ud/article/view/8862 |
| _version_ | 1827281185683800064 |
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| author | Nguyen Thanh Binh |
| author_facet | Nguyen Thanh Binh |
| author_sort | Nguyen Thanh Binh |
| collection | DOAJ |
| description | The objective of this study is to evaluate the predictive performance of three semi-theoretical approaches for modeling viscosity of binary liquid mixtures composed of 1-alcohols. For the mixtures that contain 1-alcohols with a similar number of carbon atoms, three schemes including the Rough Hard-Sphere model, the McAllister model, and UNIFAC-VISCO were demonstrated to be able to reproduce the mixture viscosity with an average deviation of 5%. For highly asymmetrical mixtures without the presence of small molecules, only McAllister-type model successfully reproduced the experimental values. The prediction done by the Rough Hard-Sphere model on the basis of using simple mixing rules for characteristic parameters indicated that this model should be further modified to improve its predictive capability. |
| first_indexed | 2024-04-24T08:54:58Z |
| format | Article |
| id | doaj.art-03b7279ef20a4e18a67a6eeb8988bd80 |
| institution | Directory Open Access Journal |
| issn | 1859-1531 |
| language | English |
| last_indexed | 2024-04-24T08:54:58Z |
| publishDate | 2023-12-01 |
| publisher | The University of Danang |
| record_format | Article |
| series | Tạp chí Khoa học và Công nghệ |
| spelling | doaj.art-03b7279ef20a4e18a67a6eeb8988bd802024-04-16T08:12:24ZengThe University of DanangTạp chí Khoa học và Công nghệ1859-15312023-12-01515610.31130/ud-jst.2023.527E8856Performance of predictive approaches for the viscosity of binary liquid mixtures of 1-alcoholsNguyen Thanh Binh0The University of Danang - University of Science and Technology, Danang, VietnamThe objective of this study is to evaluate the predictive performance of three semi-theoretical approaches for modeling viscosity of binary liquid mixtures composed of 1-alcohols. For the mixtures that contain 1-alcohols with a similar number of carbon atoms, three schemes including the Rough Hard-Sphere model, the McAllister model, and UNIFAC-VISCO were demonstrated to be able to reproduce the mixture viscosity with an average deviation of 5%. For highly asymmetrical mixtures without the presence of small molecules, only McAllister-type model successfully reproduced the experimental values. The prediction done by the Rough Hard-Sphere model on the basis of using simple mixing rules for characteristic parameters indicated that this model should be further modified to improve its predictive capability.https://jst-ud.vn/jst-ud/article/view/8862viscosityrough hard-spheremcallisterunifac-visco1-alcohols |
| spellingShingle | Nguyen Thanh Binh Performance of predictive approaches for the viscosity of binary liquid mixtures of 1-alcohols Tạp chí Khoa học và Công nghệ viscosity rough hard-sphere mcallister unifac-visco 1-alcohols |
| title | Performance of predictive approaches for the viscosity of binary liquid mixtures of 1-alcohols |
| title_full | Performance of predictive approaches for the viscosity of binary liquid mixtures of 1-alcohols |
| title_fullStr | Performance of predictive approaches for the viscosity of binary liquid mixtures of 1-alcohols |
| title_full_unstemmed | Performance of predictive approaches for the viscosity of binary liquid mixtures of 1-alcohols |
| title_short | Performance of predictive approaches for the viscosity of binary liquid mixtures of 1-alcohols |
| title_sort | performance of predictive approaches for the viscosity of binary liquid mixtures of 1 alcohols |
| topic | viscosity rough hard-sphere mcallister unifac-visco 1-alcohols |
| url | https://jst-ud.vn/jst-ud/article/view/8862 |
| work_keys_str_mv | AT nguyenthanhbinh performanceofpredictiveapproachesfortheviscosityofbinaryliquidmixturesof1alcohols |