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Catanionic Surfactants as Nanospring Suspensions: A Model

DSpace at IIT Bombay

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Field Value
 
Title Catanionic Surfactants as Nanospring Suspensions: A Model
 
Creator NARAYANAN, J
HASSAN, PA
MANOHAR, C
 
Subject dilute polymer-solutions
wormlike micelles
shear-flow
rheology
dynamics
system
behavior
fracture
slip
 
Description A model for a dilute suspension of nanosprings, whose equilibrium configuration and extension are controlled by electrical double layer forces, is presented along with a model for changing packing parameter. The dependence of viscosity on surface charge is calculated. The possibility of shear-thickening is demonstrated. It is argued that mixtures of cationic and anionic surfactants which show two peaks in viscosity and a minimum along with shear-thickening are likely candidates for this model.
 
Publisher AMER CHEMICAL SOC
 
Date 2011-07-13T18:21:58Z
2011-12-26T12:48:01Z
2011-12-27T05:43:19Z
2011-07-13T18:21:58Z
2011-12-26T12:48:01Z
2011-12-27T05:43:19Z
2009
 
Type Article
 
Identifier LANGMUIR, 25(13), 7260-7264
0743-7463
http://dx.doi.org/10.1021/la901368t
http://dspace.library.iitb.ac.in/xmlui/handle/10054/3740
http://hdl.handle.net/10054/3740
 
Language en