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dc.contributor.author Wu, Dong en_US
dc.date.accessioned 2011-06-21T17:25:56Z
dc.date.available 2011-06-21T17:25:56Z
dc.date.issued 2010 en_US
dc.identifier.citation Liu,Xiaomeng;Song,Junlong;Wu,Dong;Genzer,Jan;Theyson,Thomas;Rojas,Orlando J.. 2010. Surface and Friction Behavior of a Silicone Surfactant Adsorbed on Model Textiles Substrates. Industrial & Engineering Chemistry Research 49(18): 8550-8557. en_US
dc.identifier.issn 0888-5885 en_US
dc.identifier.uri http://hdl.handle.net/10161/4035
dc.description.abstract This study reports on interactions of an amphiphilic block copolymer of polyalkylene oxide-modified poly(dimethylsiloxane) with thin films of polypropylene (PP), polyethylene terephthalate (PET), and nylon, as well as with reference hydrophilic silica surfaces. The dynamics of adsorption, adsorbed mass, and viscoelasticity of the adsorbed layer are quantified by using a quartz crystal microbalance, while boundary layer lubrication behaviors are studied by using lateral force microscopy. Driven by hydrophobic interactions, the silicone surfactant adsorbs following a Langmuir isotherm and forms strongly adsorbed layers on the polymer surfaces with an areal mass directly related to the hydrophobicity of the substrate. The self-assembled silicone surfactant molecules improve significantly wettability and lower friction. The results reported herein will broaden our understanding of lubrication phenomena in textile and fiber processing applications. en_US
dc.language.iso en_US en_US
dc.publisher AMER CHEMICAL SOC en_US
dc.relation.isversionof doi:10.1021/ie1012213 en_US
dc.subject range hydrophobic forces en_US
dc.subject dodecylammonium chloride solutions en_US
dc.subject phase-behavior en_US
dc.subject mica surfaces en_US
dc.subject antifoam performance en_US
dc.subject aqueous-solutions en_US
dc.subject water-repellency en_US
dc.subject alcoholic media en_US
dc.subject polymer-films en_US
dc.subject oil systems en_US
dc.subject engineering, chemical en_US
dc.title Surface and Friction Behavior of a Silicone Surfactant Adsorbed on Model Textiles Substrates en_US
dc.title.alternative en_US
dc.description.version Version of Record en_US
duke.date.pubdate 2010-9-15 en_US
duke.description.endpage 8557 en_US
duke.description.issue 18 en_US
duke.description.startpage 8550 en_US
duke.description.volume 49 en_US
dc.relation.journal Industrial & Engineering Chemistry Research en_US

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