Diffusion-Limited Association of Nanoparticles in Fluid: Beyond the no-Slip Boundary Conditions Научная публикация
| Журнал |
Colloid and Interface Science Communications
ISSN: 2215-0382 |
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| Вых. Данные | Год: 2022, Том: 46, Номер статьи : 100538, Страниц : 5 DOI: 10.1016/j.colcom.2021.100538 | ||||
| Ключевые слова | Association; Diffusion; Nanoparticles; No-slip boundary condition; Partial-slip boundary condition; Particle-particle interaction | ||||
| Авторы |
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Реферат:
In the treatments of diffusion-limited association of suspended nanoparticles (NPs), their diffusion coefficients are usually considered to be constant or depend on the interparticle distance as determined by fluid dynamics with the no-slip boundary condition. In the latter case, due to the corresponding slowdown of diffusion at short distances, the association rate constant is smaller than that calculated by ignoring this slowdown and using the diffusion coefficients corresponding to single NPs. The no-slip boundary condition can, however, be violated, and now there is evidence that it may happen more often than one could expect. In such situations, the partial-slip boundary condition is more suitable. Employing the latter boundary condition, I derive herein general integral expressions for the rate constant of association of spherically shaped NPs without and with the NP-NP interaction. Simple analytical results have been obtained in various situations. © 2021 The Author
Библиографическая ссылка:
Zhdanov V.P.
Diffusion-Limited Association of Nanoparticles in Fluid: Beyond the no-Slip Boundary Conditions
Colloid and Interface Science Communications. 2022. V.46. 100538 :1-5. DOI: 10.1016/j.colcom.2021.100538 WOS Scopus РИНЦ CAPlus OpenAlex
Diffusion-Limited Association of Nanoparticles in Fluid: Beyond the no-Slip Boundary Conditions
Colloid and Interface Science Communications. 2022. V.46. 100538 :1-5. DOI: 10.1016/j.colcom.2021.100538 WOS Scopus РИНЦ CAPlus OpenAlex
Даты:
| Поступила в редакцию: | 16 авг. 2021 г. |
| Принята к публикации: | 20 окт. 2021 г. |
| Опубликована online: | 10 дек. 2021 г. |
| Опубликована в печати: | 1 янв. 2022 г. |
Идентификаторы БД:
| Web of science: | WOS:000819832300001 |
| Scopus: | 2-s2.0-85120796910 |
| РИНЦ: | 47540651 |
| Chemical Abstracts: | 2022:549521 |
| OpenAlex: | W4200107277 |