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Article: Monodisperse gas-filled microparticles from reactions in double emulsions

TitleMonodisperse gas-filled microparticles from reactions in double emulsions
Authors
Issue Date2012
PublisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/langmuir
Citation
Langmuir, 2012, v. 28 n. 17, p. 6742-6745 How to Cite?
AbstractWe present a strategy for preparing size-controlled gas-filled microparticles using two aqueous components that chemically react to produce the gas. We use a dual-bore microfluidic device to isolate the reactants of two gas-producing reactions until they are encapsulated in the outer droplet. The reactants in the monodisperse droplets merge and produce the gas bubbles, which are stabilized with a surfactant and form the core of the microparticles. The number and size of the generated gas bubbles are governed by the gas-forming reaction used. Our versatile strategy can be applied to a wide range of gas-producing reactions. © 2012 American Chemical Society.
Persistent Identifierhttp://hdl.handle.net/10722/157194
ISSN
2015 Impact Factor: 3.993
2015 SCImago Journal Rankings: 1.750
ISI Accession Number ID
Funding AgencyGrant Number
Advanced Energy Consortium
Funding Information:

This work was supported by the Advanced Energy Consortium. Member companies include BP America Inc., Baker Hughes Inc., Conoco-Phillips, Halliburton Energy Services Inc., Marathon Oil Corp., Occidental Oil and Gas, Petrobras, Schlumberger, Shell, and Total.

References

 

DC FieldValueLanguage
dc.contributor.authorDuncanson, WJen_US
dc.contributor.authorAbbaspourrad, Aen_US
dc.contributor.authorShum, HCen_US
dc.contributor.authorKim, SHen_US
dc.contributor.authorAdams, LLAen_US
dc.contributor.authorWeitz, DAen_US
dc.date.accessioned2012-08-08T08:45:46Z-
dc.date.available2012-08-08T08:45:46Z-
dc.date.issued2012en_US
dc.identifier.citationLangmuir, 2012, v. 28 n. 17, p. 6742-6745en_US
dc.identifier.issn0743-7463en_US
dc.identifier.urihttp://hdl.handle.net/10722/157194-
dc.description.abstractWe present a strategy for preparing size-controlled gas-filled microparticles using two aqueous components that chemically react to produce the gas. We use a dual-bore microfluidic device to isolate the reactants of two gas-producing reactions until they are encapsulated in the outer droplet. The reactants in the monodisperse droplets merge and produce the gas bubbles, which are stabilized with a surfactant and form the core of the microparticles. The number and size of the generated gas bubbles are governed by the gas-forming reaction used. Our versatile strategy can be applied to a wide range of gas-producing reactions. © 2012 American Chemical Society.en_US
dc.languageengen_US
dc.publisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/langmuiren_US
dc.relation.ispartofLangmuiren_US
dc.titleMonodisperse gas-filled microparticles from reactions in double emulsionsen_US
dc.typeArticleen_US
dc.identifier.emailShum, HC:ashum@hku.hken_US
dc.identifier.authorityShum, HC=rp01439en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1021/la300915pen_US
dc.identifier.pmid22509783-
dc.identifier.scopuseid_2-s2.0-84860425583en_US
dc.identifier.hkuros207252-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-84860425583&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume28en_US
dc.identifier.issue17en_US
dc.identifier.spage6742en_US
dc.identifier.epage6745en_US
dc.identifier.isiWOS:000303348900005-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridDuncanson, WJ=20734025400en_US
dc.identifier.scopusauthoridAbbaspourrad, A=36055960600en_US
dc.identifier.scopusauthoridShum, HC=23976513800en_US
dc.identifier.scopusauthoridKim, SH=8906177700en_US
dc.identifier.scopusauthoridAdams, LLA=53363112900en_US
dc.identifier.scopusauthoridWeitz, DA=7006798731en_US

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