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A microfluidic approach to chemically driven assembly of colloidal particles at gas-liquid interfaces

Park, Jai Il; Nie, Zhihong; Kumachev, Alexander; Abdelrahman, Ahmed I.; Binks, Bernard P.; Stone, Howard A.; Kumacheva, Eugenia

Authors

Jai Il Park

Zhihong Nie

Alexander Kumachev

Ahmed I. Abdelrahman

Howard A. Stone

Eugenia Kumacheva

Abstract

Bubbling up: Dissolution of CO 2 bubbles in a suspension of colloidal particles chemically induces the assembly of particles on the surface of shrunken bubbles, and thus yields rapid continuous formation of a colloidal armor. This approach maintains the high colloidal stability of particles in bulk, has increased productivity, and allows the formation of bubbles with precisely controlled dimensions. © 2009 Wiley-VCH Verlag GmbH & Co. KGaA.

Journal Article Type Article
Publication Date Jul 6, 2009
Journal ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
Print ISSN 1433-7851
Publisher Wiley
Peer Reviewed Peer Reviewed
Volume 48
Issue 29
Pages 5300-5304
Institution Citation Park, J. I., Nie, Z., Kumachev, A., Abdelrahman, A. I., Binks, B. P., Stone, H. A., & Kumacheva, E. (2009). A microfluidic approach to chemically driven assembly of colloidal particles at gas-liquid interfaces. Angewandte Chemie, 48(29), 5300-5304. doi:10.1002/anie.200805204
DOI https://doi.org/10.1002/anie.200805204
Keywords General Chemistry; Catalysis