Electrochemical principles for active control of liquids on submillimeter scales
-
Altmetric Citations
Gallardo, Benedict S.; Gupta, Vinay K.; Eagerton, Franklin D.; Jong, Lana I.; Craig, Vincent; Shah, Rahul; Abbott, Nicholas L.
Description
Electrochemical methods were combined with redox-active surfactants to actively control the motions and positions of aqueous and organic liquids on millimeter and smaller scales. Surfactant species generated at one electrode and consumed at another were used to manipulate the magnitude and direction of spatial gradients in surface tension and guide droplets of organic liquids through simple fluidic networks. Solid microparticles could be transported across unconfined surfaces. Electrochemical...[Show more]
dc.contributor.author | Gallardo, Benedict S. | |
---|---|---|
dc.contributor.author | Gupta, Vinay K. | |
dc.contributor.author | Eagerton, Franklin D. | |
dc.contributor.author | Jong, Lana I. | |
dc.contributor.author | Craig, Vincent | |
dc.contributor.author | Shah, Rahul | |
dc.contributor.author | Abbott, Nicholas L. | |
dc.date.accessioned | 2015-12-13T23:34:44Z | |
dc.identifier.issn | 0036-8075 | |
dc.identifier.uri | http://hdl.handle.net/1885/93587 | |
dc.description.abstract | Electrochemical methods were combined with redox-active surfactants to actively control the motions and positions of aqueous and organic liquids on millimeter and smaller scales. Surfactant species generated at one electrode and consumed at another were used to manipulate the magnitude and direction of spatial gradients in surface tension and guide droplets of organic liquids through simple fluidic networks. Solid microparticles could be transported across unconfined surfaces. Electrochemical control of the position of surface-active species within aqueous films of liquid supported on homogeneous surfaces was used to direct these films into periodic arrays of droplets with deterministic shapes and sizes. | |
dc.publisher | American Association for the Advancement of Science | |
dc.source | Science | |
dc.subject | Keywords: Drop formation; Electrochemical electrodes; Electrochemistry; Films; Flow of fluids; Molecules; Osmosis; Redox reactions; Solids; Surface active agents; Surface tension; Surfaces; Active control; Aqueous films; Organic liquids; Osmotic swelling; Solid mic | |
dc.title | Electrochemical principles for active control of liquids on submillimeter scales | |
dc.type | Journal article | |
local.description.notes | Imported from ARIES | |
local.description.refereed | Yes | |
local.identifier.citationvolume | 283 | |
dc.date.issued | 1999 | |
local.identifier.absfor | 030603 - Colloid and Surface Chemistry | |
local.identifier.absfor | 030604 - Electrochemistry | |
local.identifier.ariespublication | MigratedxPub24966 | |
local.type.status | Published Version | |
local.contributor.affiliation | Gallardo, Benedict S, University of California | |
local.contributor.affiliation | Gupta, Vinay K, University of California | |
local.contributor.affiliation | Eagerton, Franklin D, University of California | |
local.contributor.affiliation | Jong, Lana I, University of California | |
local.contributor.affiliation | Craig, Vincent, College of Physical and Mathematical Sciences, ANU | |
local.contributor.affiliation | Shah, Rahul, University of California | |
local.contributor.affiliation | Abbott, Nicholas L, University of California | |
local.description.embargo | 2037-12-31 | |
local.bibliographicCitation.startpage | 57 | |
local.bibliographicCitation.lastpage | 60 | |
local.identifier.doi | 10.1126/science.283.5398.57 | |
dc.date.updated | 2015-12-12T09:37:18Z | |
local.identifier.scopusID | 2-s2.0-0032902347 | |
Collections | ANU Research Publications |
Download
File | Description | Size | Format | Image |
---|---|---|---|---|
01_Gallardo_Electrochemical_principles_for_1999.pdf | 274.14 kB | Adobe PDF | Request a copy |
Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.
Updated: 17 November 2022/ Responsible Officer: University Librarian/ Page Contact: Library Systems & Web Coordinator