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dc.contributor.author
Liu, Jiakai  
dc.contributor.author
Campana, Diego Martin  
dc.contributor.author
Corvalan, Carlos Maria  
dc.date.available
2020-02-02T14:54:55Z  
dc.date.issued
2018-05  
dc.identifier.citation
Liu, Jiakai; Campana, Diego Martin; Corvalan, Carlos Maria; Contraction of surfactant-laden pores; American Chemical Society; Langmuir; 34; 5-2018; 4701-4706  
dc.identifier.issn
0743-7463  
dc.identifier.uri
http://hdl.handle.net/11336/96482  
dc.description.abstract
The contraction of surfactant-laden pores at the microscale has implications fornatural and technological processes ranging from the collapse of channels in lipid mem-branes to the stability of foams in the food processing industry. Despite its prevalence,our understanding of the mechanisms of pore contraction in the presence of surfactantsremains unclear. These mechanisms have been challenging to study experimentallygiven the small length scale near the singularity and simulations capable of accuratelycharacterizing the pore dynamics may help enhance our understanding of the process.Here, we use high-fdelity numerical simulations to gain insight into the uid dynamicsand interfacial phenomena underlying the contraction of viscous pores in the presenceof an insoluble surfactant. The simulations show that surfactants accumulate on theadvancing front of a collapsing pore due to the uneven deformation of the pore inter-face. Because of this accumulation, even a small amount of surfactant plays a major role in the way in which a collapsing pore approaches the singularity.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
American Chemical Society  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
pore  
dc.subject
nanopore  
dc.subject
surfactant  
dc.subject
free surface  
dc.subject
DNS sequencing  
dc.subject.classification
Otras Ingeniería Química  
dc.subject.classification
Ingeniería Química  
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS  
dc.title
Contraction of surfactant-laden pores  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2020-01-30T21:56:26Z  
dc.journal.volume
34  
dc.journal.pagination
4701-4706  
dc.journal.pais
Estados Unidos  
dc.description.fil
Fil: Liu, Jiakai. Purdue University; Estados Unidos  
dc.description.fil
Fil: Campana, Diego Martin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia de Entre Ríos. Universidad Nacional de Entre Ríos. Centro de Investigaciones y Transferencia de Entre Ríos; Argentina. Universidad Nacional de Entre Ríos. Facultad de Ingeniería; Argentina  
dc.description.fil
Fil: Corvalan, Carlos Maria. Purdue University; Estados Unidos  
dc.journal.title
Langmuir  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://pubs.acs.org/loi/langd5