Abstract
A new method of dual-temperature concentration and purification of pure and mixed solutions of calcium, magnesium, and sodium chlorides without solvent vaporization and the use of auxiliary reagents was studied. The method was based on the influence of temperature on the swelling of polymethacrylic and polyacrylic ionites. It was continuous solution passage through a column with a cationite with periodic temperature changes. A substantial increase in the concentration of solutions occurred at the “cold” stage of the process, and a decrease in concentration was observed at the “hot” stage.
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.
