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Solvation force between surfaces modified by tethered chains: A density functional approach
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10.1063/1.3103266
/content/aip/journal/jcp/130/13/10.1063/1.3103266
http://aip.metastore.ingenta.com/content/aip/journal/jcp/130/13/10.1063/1.3103266
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

The solvation force (part a) and excess adsorption isotherms (part b) for model I. The results are for , , , , and for given in the figure.

Image of FIG. 2.
FIG. 2.

Density profiles of fluid particles (part a), total segment density profiles (part b), and profiles of particular segments (part c) in the pore . The calculations are for , , , , and for the values of given in parts a and b. In part c the values of give the segment number. In this panel lines are for and symbols are for . In part a the profile for the case was multiplied by 3, in part b the profile for was multiplied by 6 for better visualization.

Image of FIG. 3.
FIG. 3.

The solvation force for model I (part a) for , , , , and for different given in the figure. Part b: the density profiles in the pore of at conditions given in part a.

Image of FIG. 4.
FIG. 4.

The solvation force (part a) and the excess adsorption isotherms (part b) vs the pore width. The results are for model I at , , , , and for different , , given in Fig. 4(a).

Image of FIG. 5.
FIG. 5.

The solvation force for pillars of different length (model I). Part a: , dashed line is for and , whereas solid line is for and . Part b: and for , . All the curves are at and for .

Image of FIG. 6.
FIG. 6.

Part a. The solvation force for model II. The values of the bulk fluid density are given in the figure. Parts b and c show the fluid density profiles (part b) and the total segment density profiles (part c) in the pores of different width (the nomenclature of the lines is given in part b). The bulk fluid density in parts b and c is . All the calculations in parts a–c are at , , , , and .

Image of FIG. 7.
FIG. 7.

Part a: the solvation force for model II for different values of given in the figure. Part b: the total segment density profiles (solid lines) and fluid density profiles (dashed lines, the latter were multiplied by 10). In the upper panel , in the lower panel . All the calculations were carried out for the bulk density , , , , and .

Image of FIG. 8.
FIG. 8.

Part a: the solvation force for model II for different values of (solid line) and (dashed line). The bulk fluid density is , , , , and . Part b: the solvation force for model II and for the systems with chains . Solid line is for , , and and dashed line is for , , and . The temperature is and .

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/content/aip/journal/jcp/130/13/10.1063/1.3103266
2009-04-01
2014-04-23
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Solvation force between surfaces modified by tethered chains: A density functional approach
http://aip.metastore.ingenta.com/content/aip/journal/jcp/130/13/10.1063/1.3103266
10.1063/1.3103266
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