Effect of Length on the Diffusion of a Rodlike Polymer at Concentrations Spanning the Isotropic−Lyotropic Transition

The optical tracer self-diffusion of rodlike poly(benzyl-α,l-glutamate) (PBLG) is measured in pyridine solutions spanning the isotropic−liquid crystalline phase boundary for two different molecular weights, M = 134 500 (contour length L = 921 Å, axial ratio x = 58) and M = 24 600 (L = 168 Å, x = 10....

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Veröffentlicht in:	The journal of physical chemistry. B 2010-04, Vol.114 (14), p.4777-4782
Hauptverfasser:	Doucet, G. J, Qiu, J, Russo, P. S
Format:	Artikel
Sprache:	eng
Schlagworte:	B: Macromolecules, Soft Matter Cholesterol - chemistry Diffusion Fluorescence Phase Transition Polyglutamic Acid - analogs & derivatives Polyglutamic Acid - chemistry
Online-Zugang:	Volltext
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