Temperature dependent rheology of surfactant-hydroxypropyl cellulose solutions.
Description:
The rheology of 1-8% hydroxypropyl cellulose (HPC) solutions has been studied in the temperature range of 20-45 degrees Celsius. The results showed that the relative viscosity at each HPC concentration decreases with increasing temperature. The relative viscosity decreases drastically at about 43 degrees Celsius due to a phase transition. The influence of anionic surfactant, sodium dodecylsulfate (SDS), induced gelation of a 2% HPC solution. The HPC solutions gelled at surfactant SDS concentrat…
more
Date:
December 2002
Creator:
Snively, C. Todd
Partner:
UNT Libraries