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Conference Paper: Control over the shell thickness of core/shell drops in three-phase glass capillary devices

TitleControl over the shell thickness of core/shell drops in three-phase glass capillary devices
http://www.chemistry2011.org/participate/activities/show?id=638
Authors
KeywordsCore/shell drops
Polydimethylsiloxane shell
Capillary microfluidics
Functional vesicles
Monodisperse particles /// Flow focusing
Issue Date2011
PublisherSpringer Verlag.
Citation
International Colloid and Surface Science Symposium, London, UK, 4-6 July 2011. In Progress in Colloid and Polymer Science, 2012, , v. 139, p. 115-118 How to Cite?
AbstractMonodisperse core/shell drops with aqueous core and poly(dimethylsiloxane) (PDMS) shell of controllable thickness have been produced using a glass microcapillary device that combines co-flow and flow-focusing geometries. The throughput of the droplet generation was high, with droplet generation frequency in the range from 1,000 to 10,000 Hz. The size of the droplets can be tuned by changing the flow rate of the continuous phase. The technique enables control over the shell thickness through adjusting the flow rate ratio of the middle to inner phase. As the flow rate of the middle and inner phase increases, the droplet breakup occurs in the dripping-to-jetting transition regime, with each double emulsion droplet containing two monodisperse internal aqueous droplets. The resultant drops can be used subsequently as templates for monodisperse polymer capsules with a single or multiple inner compartments, as well as functional vesicles such as liposomes, polymersomes and colloidosomes. © Springer-Verlag Berlin Heidelberg 2012.
Persistent Identifierhttp://hdl.handle.net/10722/165355
ISBN
ISSN
2014 SCImago Journal Rankings: 0.198
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorVladisavljevic, GTen_US
dc.contributor.authorShum, HCen_US
dc.contributor.authorWeitz, DAen_US
dc.date.accessioned2012-09-20T08:17:44Z-
dc.date.available2012-09-20T08:17:44Z-
dc.date.issued2011en_US
dc.identifier.citationInternational Colloid and Surface Science Symposium, London, UK, 4-6 July 2011. In Progress in Colloid and Polymer Science, 2012, , v. 139, p. 115-118en_US
dc.identifier.isbn9783642289736-
dc.identifier.issn0340-255Xen_US
dc.identifier.urihttp://hdl.handle.net/10722/165355-
dc.description.abstractMonodisperse core/shell drops with aqueous core and poly(dimethylsiloxane) (PDMS) shell of controllable thickness have been produced using a glass microcapillary device that combines co-flow and flow-focusing geometries. The throughput of the droplet generation was high, with droplet generation frequency in the range from 1,000 to 10,000 Hz. The size of the droplets can be tuned by changing the flow rate of the continuous phase. The technique enables control over the shell thickness through adjusting the flow rate ratio of the middle to inner phase. As the flow rate of the middle and inner phase increases, the droplet breakup occurs in the dripping-to-jetting transition regime, with each double emulsion droplet containing two monodisperse internal aqueous droplets. The resultant drops can be used subsequently as templates for monodisperse polymer capsules with a single or multiple inner compartments, as well as functional vesicles such as liposomes, polymersomes and colloidosomes. © Springer-Verlag Berlin Heidelberg 2012.-
dc.languageengen_US
dc.publisherSpringer Verlag.en_US
dc.relation.ispartofProgress in Colloid and Polymer Scienceen_US
dc.rightsThe original publication is available at www.springerlink.comen_US
dc.subjectCore/shell drops-
dc.subjectPolydimethylsiloxane shell-
dc.subjectCapillary microfluidics-
dc.subjectFunctional vesicles-
dc.subjectMonodisperse particles /// Flow focusing-
dc.titleControl over the shell thickness of core/shell drops in three-phase glass capillary devicesen_US
dc.titlehttp://www.chemistry2011.org/participate/activities/show?id=638-
dc.typeConference_Paperen_US
dc.identifier.emailVladisavljevic, GT: G.Vladisavljevic@lboro.ac.uken_US
dc.identifier.emailShum, HC: ashum@hku.hk-
dc.identifier.emailWeitz, DA: weitz@seas.harvard.edu-
dc.identifier.authorityShum, HC=rp01439en_US
dc.identifier.doi10.1007/978-3-642-28974-3_20-
dc.identifier.scopuseid_2-s2.0-84870693495-
dc.identifier.hkuros207272en_US
dc.identifier.volume139en_US
dc.identifier.spage115en_US
dc.identifier.epage118en_US
dc.identifier.isiWOS:000310177800020-
dc.publisher.placeGermany-

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