Abstract
High-resolution 23 Na NMR is used in conjunction with broad-line 1 H resonance and DSC to investigate the nature of water in PHEMA/saline systems. The introduction of sodium ions into the hydrated polymer system increases the nonfreezable water content and depresses devitrification. The Na + ions also decrease water mobility below 250 K, confirming sodium as a water-coordinating ion. A phase transition in hydrated PHEMA at 250 K is indicated
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: 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.
