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Interfacial tension in oil–water–surfactant systems: On the role of intra-molecular forces on interfacial tension values using DPD simulations
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10.1063/1.4799888
/content/aip/journal/jcp/138/14/10.1063/1.4799888
http://aip.metastore.ingenta.com/content/aip/journal/jcp/138/14/10.1063/1.4799888

Figures

Image of FIG. 1.
FIG. 1.

Interfacial tension γ versus force constant K for r 0 = 0 and r 0 = 0.7 at two different H1T1 molar concentrations: C = 0.05 and 0.15.

Image of FIG. 2.
FIG. 2.

Interfacial tension γ versus force constant K for r 0 = 0 and r 0 = 0.7 at two different H1T4 concentrations: C = 0.0395 and 0.0795.

Image of FIG. 3.
FIG. 3.

Surfactant center of mass-center of mass pair distribution function for H1T1 system for different K values and r 0 = 0. The total concentration, C = 0.15, is constant for all K values.

Image of FIG. 4.
FIG. 4.

Surfactant head-head radial pair distribution function for H1T1 system for different K values and r 0 = 0. The total concentration, C = 0.15, is constant for all K values.

Image of FIG. 5.
FIG. 5.

Water–oil beads radial pair distribution functions for different H1T1 surfactant concentrations and K values. r 0 = 0 for all systems.

Image of FIG. 6.
FIG. 6.

Water–oil beads radial pair distribution functions for different H1T4 surfactant concentrations and K values. r 0 = 0 for all systems.

Tables

Generic image for table
Table I.

Repulsion parameters a ij used in the simulations. (W) water, (O) octane, (H) hydrophilic head bead, and (T) hydrophobic tail bead. 16,17

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/content/aip/journal/jcp/138/14/10.1063/1.4799888
2013-04-10
2014-04-17
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Interfacial tension in oil–water–surfactant systems: On the role of intra-molecular forces on interfacial tension values using DPD simulations
http://aip.metastore.ingenta.com/content/aip/journal/jcp/138/14/10.1063/1.4799888
10.1063/1.4799888
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