NDLI: Viscometric and light scattering investigation of the hydrogen bonds in the solutions of policarbinol

Content Provider	Springer Nature Link
Author	Barkhudaryan, V. G.
Copyright Year	2012
Abstract	The nature of hydrogen bonding in methanol solutions of Policarbinol was investigated by the methods of Viscometry and Light scattering. The intrinsic viscosity (η) of narrow fraction of Policarbinol in methanol in presence of various amounts of hydrogen bond acceptor—sodium hydroxide (NaOH) was determined using Viscometry. It was established that the values of with addition of are passing through the extreme values due to the fact that intermolecular hydrogen bonds are broken first resulting in the decrease of, and then break in intramolecular hydrogen bonds is leading to increase of . Huggins constant reaches maximum value at complete suppression of intermolecular hydrogen bonds. Results of Light scattering show that the addition of an acceptor hydrogen bonds decreases the mean-square radii of gyration symbatically to values. The most compact size of macromolecules corresponds to minimum of values.
Starting Page	17
Ending Page	23
Page Count	7
File Format	PDF
ISSN	0972656X
Journal	International Journal of Plastics Technology
Volume Number	16
Issue Number	1
e-ISSN	0975072X
Language	English
Publisher	Springer-Verlag
Publisher Date	2012-06-24
Publisher Place	India
Access Restriction	Subscribed
Subject Keyword	Hydrogen bonds Viscometry Light scattering Coatings Polymer Sciences Materials Science
Content Type	Text
Resource Type	Article
Subject	Polymers and Plastics

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