View More View Less
  • 1 CNR section of Catania Institute of Biostructures and Bioimagines Sicilia Italy 95125 Catania CT Viale A. Doria 6, Sicilia Italy 95125 Catania CT Viale A. Doria 6,
  • | 2 CNR Institute for Macromolecular Studies – Division of Genova Genova Italy 16149 Via De Marini 6 Genova Italy 16149 Via De Marini 6
  • | 3 Institute of Physical Chemistry of the Polish Academy of Sciences Warsaw Poland 01224 Kasprzaka 44/52 Warsaw Poland 01224 Kasprzaka 44/52
Restricted access

Abstract  

The physico-chemical properties of poly(ethylene) glycol solutions in water have been studied with use of pressure perturbation calorimetry. The three PEGs of average molecular mass (Mr) 6000, 10000, 20000 were used. The concentration of polymers was changed in the range 0–30% mass per volume (w/v%). On the basic of VP-DSC measurements with use of PPC technique the dependencies of thermal expansion coefficient (α) and excess specific heat capacity (Cp,exc) on temperature were determinated for PEG–water solutions.

Monthly Content Usage

Abstract Views Full Text Views PDF Downloads
Jan 2021 0 0 0
Feb 2021 0 0 0
Mar 2021 0 0 0
Apr 2021 0 0 0
May 2021 0 0 0
Jun 2021 0 0 0
Jul 2021 0 0 0