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Surface force apparatus sample positioning

Figures 1 and 2 show the typical results of our experiments. Based on the Derjaguin approximations, the data obtained from independent experiments (and different contact positions) are summarized as a plot of F/R (with F and R being the force and mean radius of curvature of mica surfaces, rspectively) against the separation between the mica substrates D. The measurements were carried out in toluene at 32 C. The incubation concentrations for both homo-PS (PS233) and PVP-PS (60-60 and 60-90) samples in the apparatus were approximately 3 pg/ml. Figures 1 and 2 show the typical results of our experiments. Based on the Derjaguin approximations, the data obtained from independent experiments (and different contact positions) are summarized as a plot of F/R (with F and R being the force and mean radius of curvature of mica surfaces, rspectively) against the separation between the mica substrates D. The measurements were carried out in toluene at 32 C. The incubation concentrations for both homo-PS (PS233) and PVP-PS (60-60 and 60-90) samples in the apparatus were approximately 3 pg/ml.
See other pages where Surface force apparatus sample positioning is mentioned: [Pg.381]    [Pg.272]    [Pg.872]    [Pg.81]    [Pg.317]    [Pg.444]    [Pg.1451]    [Pg.65]    [Pg.304]    [Pg.28]   
See also in sourсe #XX -- [ Pg.16 ]



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