FEATURES OF NEODYMIUM EXTRACTION BY AN INTERGEL SYSTEM BASED ON HYDROGELS OF POLYMETHACRYLIC ACID AND POLY-4-VINYLPYRIDINE
Keywords:
inter gel systems, polymetacrylic acid, oly-4-vinylpyridine, hydrogels, remote interaction, Nd3 ion, sorption, desorptionAbstract
As a result of the remote interaction of the studied hydrogels, their mutual activation occurs, leading to a significant change in their electrochemical and conformational properties. At certain ratios of acidic and basic hydrogels, there is a significant increase in the sorption of neodymium ions compared to the original hydrogels. These results indicate the emergence of ionized structures with optimal conformation.
References
[1] Alimbekova B.T., Korganbayeva Zh.K., Himersen H., Kondaurov R.G. and Jumadi- lov T.K. // J. Chem.Chem. Eng. 2014. Vol. 8, № 3. P. 265-269.
[2] DzhumadilovT.K.,Abilov Zh.A., Kondaurov R.G. Vlijanie vzaimnoj aktivacii gidrogelej polimetakrilovoj kisloty i poli-2-metil-5-vinilpiridina na sorbcionnuju sposobnost' intergelevoj sistemy po otnosheniju k ionam lantana // Himicheskij zhurnal Kazahstana. 2014. № 4. S. 128-135.
[3] Jumadilov T.K., Kaldayeva S.S., Kondaurov R.G., Erzhan B., Erzhet B. // Proceedings of symposium ICSP&AM3. Tbilisi, 2013. P. 191-196.
[4] Jumadilov T.K. // Proceedings of the International Conferenceof Lithuanian Chemical Society “Chemistry and Chemical Technology”. Kaunas, 2014. P. 226.
[5] Alimbekova B.T., Dzhumadilov T.K., Korganbaeva Zh.K., Erzhan B., Erzhet B. // Bulle-tin d'EUROTALENT-FIDJIP. 2013. Vol. 5. P. 28.
[6] Dzhumadilov T.K., Abilov Zh.A., Kondaurov R.G., Himersen H., Ahylbekova M.A. Disttancionnoe vzaimodejstvie gidrogelej v intergelevoj sisteme gidrogel' poliakrilovoj kisloty – gidrogel' poli-2-metil-5-vinilpiridina // Himicheskij zhurnal Kazahstana. 2015. № 2. S. 79-84.