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- Publisher Website: 10.1038/s41467-022-34368-5
- Scopus: eid_2-s2.0-85142423965
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Article: Generation of Fermat’s spiral patterns by solutal Marangoni-driven coiling in an aqueous two-phase system
Title | Generation of Fermat’s spiral patterns by solutal Marangoni-driven coiling in an aqueous two-phase system |
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Authors | |
Issue Date | 1-Dec-2022 |
Publisher | Nature Research |
Citation | Nature Communications, 2022, v. 13, n. 1 How to Cite? |
Abstract | The solutal Marangoni effect is attracting increasing interest because of its fundamental role in many isothermal directional transport processes in fluids, including the Marangoni-driven spreading on liquid surfaces or Marangoni convection within a liquid. Here we report a type of continuous Marangoni transport process resulting from Marangoni-driven spreading and Marangoni convection in an aqueous two-phase system. The interaction between a salt (CaCl2) and an anionic surfactant (sodium dodecylbenzenesulfonate) generates surface tension gradients, which drive the transport process. This Marangoni transport consists of the upward transfer of a filament from a droplet located at the bottom of a bulk solution, coiling of the filament near the surface, and formation of Fermat’s spiral patterns on the surface. The bottom-up coiling of the filament, driven by Marangoni convection, may inspire automatic fiber fabrication. |
Persistent Identifier | http://hdl.handle.net/10722/340938 |
ISSN | 2023 Impact Factor: 14.7 2023 SCImago Journal Rankings: 4.887 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Xiao, Y | - |
dc.contributor.author | Ribe, NM | - |
dc.contributor.author | Zhang, Y | - |
dc.contributor.author | Pan, Y | - |
dc.contributor.author | Cao, Y | - |
dc.contributor.author | Shum, HC | - |
dc.date.accessioned | 2024-03-11T10:48:26Z | - |
dc.date.available | 2024-03-11T10:48:26Z | - |
dc.date.issued | 2022-12-01 | - |
dc.identifier.citation | Nature Communications, 2022, v. 13, n. 1 | - |
dc.identifier.issn | 2041-1723 | - |
dc.identifier.uri | http://hdl.handle.net/10722/340938 | - |
dc.description.abstract | <p>The solutal Marangoni effect is attracting increasing interest because of its fundamental role in many isothermal directional transport processes in fluids, including the Marangoni-driven spreading on liquid surfaces or Marangoni convection within a liquid. Here we report a type of continuous Marangoni transport process resulting from Marangoni-driven spreading and Marangoni convection in an aqueous two-phase system. The interaction between a salt (CaCl2) and an anionic surfactant (sodium dodecylbenzenesulfonate) generates surface tension gradients, which drive the transport process. This Marangoni transport consists of the upward transfer of a filament from a droplet located at the bottom of a bulk solution, coiling of the filament near the surface, and formation of Fermat’s spiral patterns on the surface. The bottom-up coiling of the filament, driven by Marangoni convection, may inspire automatic fiber fabrication.</p> | - |
dc.language | eng | - |
dc.publisher | Nature Research | - |
dc.relation.ispartof | Nature Communications | - |
dc.rights | This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. | - |
dc.title | Generation of Fermat’s spiral patterns by solutal Marangoni-driven coiling in an aqueous two-phase system | - |
dc.type | Article | - |
dc.identifier.doi | 10.1038/s41467-022-34368-5 | - |
dc.identifier.scopus | eid_2-s2.0-85142423965 | - |
dc.identifier.volume | 13 | - |
dc.identifier.issue | 1 | - |
dc.identifier.eissn | 2041-1723 | - |
dc.identifier.isi | WOS:000887967800004 | - |
dc.identifier.issnl | 2041-1723 | - |