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Oscillatory electrical birefringence

In this example (Mori et al., 1982), the experimental method is oscillatory electric birefringence (Morris and Lodge, 1986), in which... [Pg.417]

In addition to the substantial literature on solvent and small-molecule translational diffusion, there is also a significant literature on small-molecule rotational diffusion. Experimental methods that report rotational diffusion behavior include VH tight scattering, as examined in different time domains with Fabry-Perot interferometry and photon correlation methods, nuclear magnetic resonance, oscillatory electrical birefringence, and time-resolved optical spectroscopy. [Pg.105]

An alternative physical probe of solvent motion is oscillatory electrical birefringence (OEB), as applied to Aroclor 1248 solutions of polystyrene and polybutadiene by Morris, et a/. (43). In these systems, OEB gives a solvent relaxation time that depends on temperature and polymer concentration. Measurements of r at the... [Pg.107]

Figure 5.12 Solvent relaxation time r from oscillatory electrical birefringence measurements on polystyrene Aroclor 1248 (O 2.8°C, 0 - 17.3°C) and polybutadiene Aroclor 1248 ( 2.8°C, A -17.3°C), as tabulated by Morris, etal.(43). Figure 5.12 Solvent relaxation time r from oscillatory electrical birefringence measurements on polystyrene Aroclor 1248 (O 2.8°C, 0 - 17.3°C) and polybutadiene Aroclor 1248 ( 2.8°C, A -17.3°C), as tabulated by Morris, etal.(43).

See other pages where Oscillatory electrical birefringence is mentioned: [Pg.94]    [Pg.94]   
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