Концентрационная зависимость времени релаксации макромолекулы
Copyright policy )Концентрационная зависимость времени релаксации макромолекулы
The influence of solution concentration on the dynamics and degree of phase transition: non draining coil extended chain in the longitudinal hydrodynamics field has been investigated. Analytical expressions of the unusual concentration dependence of fundamental relaxation time τ of flexible chain macromolecules were obtained. It is also shown that the concentration of solutions profoundly affects the maximum attainable degree of uncoiling of macromolecules: in the concentration range [η]<sub>0</sub>c>1, even at very high gradients, the facto of maximum attainable orientation does not exceed 0.2.
Основным результатом данной статьи является нахождение уравнения, с помощью которого удалось впервые объяснить необычную концентрационную зависимость времени релаксации гибкоцепных макромолекул τ, определяемую как из опытов по разворачиванию цепей в поле с продольным градиентом скорости, так и при исследовании «обычного» динамического двойного лучепреломления.
макромолекула, время релаксации, концентрационная зависимость
макромолекула, время релаксации, концентрационная зависимость
selected citations These citations are derived from selected sources.This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).0 popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.Average influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).Average impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.Average
Citations provided by BIP!Popularity provided by BIP!