Abstract
The dielectric relaxation of water— n-butoxyethanol mixtures has been studied as a function of alcohol concentration in the water-rich region by means of a frequency domain coaxial technique in the range 10 MHz—3 GHz. Both the static dielectric constant and dielectric relaxation time exhibit an anomalous behaviour which further supports the existence of a butoxyethanol microphase above a critical concentration (mole fraction of cosolvent X*=0.026 at T=2°C). Experimental data have been analyzed in terms of a simple model in which water molecules are divided in two main groups, hydration and bulk water, mutually exchanging at a finite rate.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.