Rheological and optical characterization of Polyvinylpyrrolidone
(PVP) - Polyethylene glycol (PEG) polymer blends
الباحث الأول:
Adel H.Omran Alkhayatt1, Ali H. Al-Azzawi2, Zahraa Alakayashi1
الباحثين الآخرين:
Ali H. Al-Azzawi, ZahraaAlakayashi
المجلة:
IOSR Journal of Applied Physics (IOSR-JAP)
1.Volume 8, Issue 1 Ver. I (Jan. - Feb. 2016), PP 11-18
تاريخ النشر:
None
مختصر البحث:
Abstract : Polymer blends of different concentrations for PVP-K30 and different additive weights of PEG8000
have been prepared as polymeric blends solutions. The rheological and optical properties of the blends samples
have been investigated using…
Abstract : Polymer blends of different concentrations for PVP-K30 and different additive weights of PEG8000
have been prepared as polymeric blends solutions. The rheological and optical properties of the blends samples
have been investigated using Ostwald viscometer and Refractometer. The results show that the density, shear,
relative and specific viscosities are increases with the increasing of PVP concentration and additive weight of
PEG. The optical constant values such as refractive index, reflectance, molar reflectance, coefficient of finesse
and Brewster Angle are increase with the increasing of PVP concentration and additive weight of PEG while
the critical angle has the revers behavior.