SYNTHESIS AND RESEARCH OF POLYAMPHOLYTE BASED ON GLUTAMINE ACID

The synthesis and thermal stability of immobilized polyampholyte obtained on the basis of covalent attachment of glutamic acid to the epoxide matrix was studied in the article. As a result of thermal studies, it was found that the formed polyampholyte is stable up to 195°C.The Brunauer, Emmett, and Teller (BET) method was used to study the structural and sorption properties of the sorbent based on their absorption of water vapor at low pressures and it was found that the resulting sorbent is mesoporous and has high sorption properties. When studying the static exchange capacity of sorbents synthesized on the basis of amino acids, it was found that the sorbent obtained on the basis of amino acetic acid has the highest ability.