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Article: Electrocontrolled Liquid Marbles for Rapid Miniaturized Organic Reactions

TitleElectrocontrolled Liquid Marbles for Rapid Miniaturized Organic Reactions
Authors
Keywordsdroplets
liquid marbles
microreactors
miniaturization
mixing
Issue Date2019
PublisherWiley - VCH Verlag GmbH & Co KGaA. The Journal's web site is located at http://www.wiley-vch.de/home/afm
Citation
Advanced Functional Materials, 2019, v. 29 n. 19, p. article no. 1901101 How to Cite?
AbstractMiniaturized droplet reactors hold great promise for the development of green and sustainable chemistry. However, handling liquids with small volumes, especially viscous ones, in a convenient and loss‐free manner remains a challenge. Here, by electrically controlling the coalescence and mixing of particle‐coated droplets, also known as liquid marbles, an effective microreactor is demonstrated for miniaturized chemical reactions involving viscous reagents. By applying an electric voltage to marbles, the induced electromixing of marble microreactors promotes the reaction rate and the product yield. The advantages of electromixed marble reactors are manifested by a series of chemical reactions between aldehydes and 2‐methylindole in viscous glycerol solution. The electrically‐controlled coalescence and mixing establish liquid marbles as microreactors for rapid, efficient, and miniaturized chemical reactions.
Persistent Identifierhttp://hdl.handle.net/10722/277115
ISSN
2019 Impact Factor: 16.836
2015 SCImago Journal Rankings: 5.210
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorLiu, Z-
dc.contributor.authorYang, T-
dc.contributor.authorHuang, Y-
dc.contributor.authorLiu, Y-
dc.contributor.authorChen, L-
dc.contributor.authorDeng, L-
dc.contributor.authorShum, HC-
dc.contributor.authorKong, T-
dc.date.accessioned2019-09-20T08:44:43Z-
dc.date.available2019-09-20T08:44:43Z-
dc.date.issued2019-
dc.identifier.citationAdvanced Functional Materials, 2019, v. 29 n. 19, p. article no. 1901101-
dc.identifier.issn1616-301X-
dc.identifier.urihttp://hdl.handle.net/10722/277115-
dc.description.abstractMiniaturized droplet reactors hold great promise for the development of green and sustainable chemistry. However, handling liquids with small volumes, especially viscous ones, in a convenient and loss‐free manner remains a challenge. Here, by electrically controlling the coalescence and mixing of particle‐coated droplets, also known as liquid marbles, an effective microreactor is demonstrated for miniaturized chemical reactions involving viscous reagents. By applying an electric voltage to marbles, the induced electromixing of marble microreactors promotes the reaction rate and the product yield. The advantages of electromixed marble reactors are manifested by a series of chemical reactions between aldehydes and 2‐methylindole in viscous glycerol solution. The electrically‐controlled coalescence and mixing establish liquid marbles as microreactors for rapid, efficient, and miniaturized chemical reactions.-
dc.languageeng-
dc.publisherWiley - VCH Verlag GmbH & Co KGaA. The Journal's web site is located at http://www.wiley-vch.de/home/afm-
dc.relation.ispartofAdvanced Functional Materials-
dc.rightsThis is the peer reviewed version of the following article: [FULL CITE], which has been published in final form at [Link to final article using the DOI]. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions.-
dc.subjectdroplets-
dc.subjectliquid marbles-
dc.subjectmicroreactors-
dc.subjectminiaturization-
dc.subjectmixing-
dc.titleElectrocontrolled Liquid Marbles for Rapid Miniaturized Organic Reactions-
dc.typeArticle-
dc.identifier.emailShum, HC: ashum@hku.hk-
dc.identifier.authorityShum, HC=rp01439-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1002/adfm.201901101-
dc.identifier.scopuseid_2-s2.0-85065391159-
dc.identifier.hkuros305921-
dc.identifier.volume29-
dc.identifier.issue19-
dc.identifier.spagearticle no. 1901101-
dc.identifier.epagearticle no. 1901101-
dc.identifier.isiWOS:000471333600023-
dc.publisher.placeGermany-
dc.identifier.issnl1616-301X-

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