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| 001 | 20544 | ||
| 005 | 20240610120950.0 | ||
| 024 | 7 | _ | |2 pmid |a pmid:22466869 |
| 024 | 7 | _ | |2 DOI |a 10.1088/0953-8984/24/19/195101 |
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| 037 | _ | _ | |a PreJuSER-20544 |
| 041 | _ | _ | |a eng |
| 082 | _ | _ | |a 530 |
| 084 | _ | _ | |2 WoS |a Physics, Condensed Matter |
| 100 | 1 | _ | |a Yang, M. |b 0 |u FZJ |0 P:(DE-Juel1)VDB88605 |
| 245 | _ | _ | |a Driving forces and polymer hydrodynamics in the Soret effect |
| 260 | _ | _ | |a Bristol |b IOP Publ. |c 2012 |
| 300 | _ | _ | |a 195101 |
| 336 | 7 | _ | |a Journal Article |0 PUB:(DE-HGF)16 |2 PUB:(DE-HGF) |
| 336 | 7 | _ | |a Output Types/Journal article |2 DataCite |
| 336 | 7 | _ | |a Journal Article |0 0 |2 EndNote |
| 336 | 7 | _ | |a ARTICLE |2 BibTeX |
| 336 | 7 | _ | |a JOURNAL_ARTICLE |2 ORCID |
| 336 | 7 | _ | |a article |2 DRIVER |
| 440 | _ | 0 | |a Journal of Physics: Condensed Matter |x 0953-8984 |0 3703 |y 19 |v 24 |
| 500 | _ | _ | |a Record converted from VDB: 12.11.2012 |
| 520 | _ | _ | |a A temperature gradient induces different driving forces on the components of a mixture which translates into their segregation. We show that these driving forces constitute the physical picture behind the thermodiffusion effect, and provide an alternative expression of the Soret coefficient which can be applied to both colloidal suspensions and molecular mixtures. To verify the validity of the formalism, we quantify the related forces in an Eulerian reference frame by non-equilibrium molecular simulations. Furthermore, we present an analytical argument to show that the hydrodynamic interactions need to be accounted for to obtain the proper scaling of the thermophoretic force. This result combined with the presented expression satisfactorily explains the experimentally known size dependence of the thermodiffusion coefficient in dilute polymer solutions. |
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| 588 | _ | _ | |a Dataset connected to Web of Science, Pubmed |
| 650 | _ | 2 | |2 MeSH |a Diffusion |
| 650 | _ | 2 | |2 MeSH |a Hydrodynamics |
| 650 | _ | 2 | |2 MeSH |a Models, Theoretical |
| 650 | _ | 2 | |2 MeSH |a Polymers: chemistry |
| 650 | _ | 2 | |2 MeSH |a Reproducibility of Results |
| 650 | _ | 2 | |2 MeSH |a Solutions |
| 650 | _ | 2 | |2 MeSH |a Temperature |
| 650 | _ | 7 | |0 0 |2 NLM Chemicals |a Polymers |
| 650 | _ | 7 | |0 0 |2 NLM Chemicals |a Solutions |
| 650 | _ | 7 | |a J |2 WoSType |
| 700 | 1 | _ | |a Ripoll, M. |b 1 |u FZJ |0 P:(DE-Juel1)130920 |
| 773 | _ | _ | |a 10.1088/0953-8984/24/19/195101 |g Vol. 24, p. 195101 |p 195101 |q 24<195101 |0 PERI:(DE-600)1472968-4 |t Journal of physics / Condensed matter |v 24 |y 2012 |x 0953-8984 |
| 856 | 7 | _ | |u http://dx.doi.org/10.1088/0953-8984/24/19/195101 |
| 909 | C | O | |o oai:juser.fz-juelich.de:20544 |p VDB |
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| 914 | 1 | _ | |y 2012 |
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