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Excess Rayleigh factor

The vertical, Rv(0), and horizontal Rh(0), Rayleigh factors are calculated from Eq. (2), and the excess Rayleigh factor, corrected for anisotropy, is finally obtained from Eq. (7). [Pg.503]

At least four concentrations of the polymer to be analyzed are prepared. The intensities of the scattered and incident light (Po and Po) are measured for the solvent and each polymer solution. A plot can then be constructed of Kc/R vs. c, where K is the polymer constant, c the solute concentration and R0 the excess Rayleigh factor. The weight average molecular weight Mw is given by the reciprocal of the intercept and the slope is equal to 2A2 which is a measure of the solvent solute interactions. ... [Pg.128]

See other pages where Excess Rayleigh factor is mentioned: [Pg.298]    [Pg.299]    [Pg.145]    [Pg.500]    [Pg.500]    [Pg.265]    [Pg.265]    [Pg.202]    [Pg.202]    [Pg.197]    [Pg.1332]    [Pg.850]    [Pg.850]    [Pg.370]    [Pg.46]    [Pg.47]    [Pg.1991]    [Pg.233]    [Pg.1330]    [Pg.1260]    [Pg.371]    [Pg.127]    [Pg.58]   
See also in sourсe #XX -- [ Pg.202 ]



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