{"id":1790,"date":"2018-01-10T14:33:55","date_gmt":"2018-01-10T11:33:55","guid":{"rendered":"http:\/\/polymerjournal.kiev.ua\/en\/?page_id=1790"},"modified":"2018-02-14T15:44:05","modified_gmt":"2018-02-14T12:44:05","slug":"2016-1-4","status":"publish","type":"page","link":"http:\/\/polymerjournal.kiev.ua\/en\/2016-1-4\/","title":{"rendered":"2016 (1) 4"},"content":{"rendered":"<p><a href=\"https:\/\/doi.org\/10.15407\/polymerj.38.01.034\">https:\/\/doi.org\/10.15407\/polymerj.38.01.034<\/a><\/p>\n<p><strong>Polyelectrolyte complexes based on pectin and poly(4-vinylpyridine): structure and thermomechanical properties<\/strong><\/p>\n<p><strong><em>\u00a0<\/em><\/strong><\/p>\n<p><strong><em>V.L. Demchenko<\/em><\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Institute of Macromolecular Chemistry NAS of Ukraine<\/p>\n<p>48, Kharkivske shose, Kyiv, 02160, Ukraine<\/p>\n<p>&nbsp;<\/p>\n<p>Polym. J., 2016, <strong>38<\/strong>, no. 1: 34-39.<\/p>\n<p>&nbsp;<\/p>\n<p>Section: Structure and properties.<\/p>\n<p>&nbsp;<\/p>\n<p>Language: Ukrainian.<\/p>\n<p>&nbsp;<\/p>\n<p>Abstract:<\/p>\n<p><em>Methods of IR spectroscopy, X-ray analysis and thermomechanical analysis were used for the identification and for investigation of the structural organization and thermomechanical properties of polyelectrolyte complexes derived from the strong polyelectrolyte \u2013 sodium salt of pectin (Na-pectin), and the hydrochloride of poly (4-vinylpyridine) (P4VP-Cl) taken at different molar ratio. It is shown that the structure of the polyelectrolyte complexes is different from the structure of pure pectin polyelectrolytes, and of poly(4-vinylpyridine) due to the formation of interpolymer ionic groups, and respectively due to the cooperative electrostatic interaction between the anionic and cationic polyelectrolytes. It is found that the maximum change in structural organization and thermomechanical behavior of the polyelectrolyte complexes is reached at the molar ratio of pectin and poly(4-vinylpyridine) equal to 1:1.<\/em><\/p>\n<p><strong>\u00a0<\/strong><\/p>\n<p><strong>Key words:<\/strong> pectin, poly(4-vinylpyridine), polyelectrolyte complexes, structure, properties.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u041b\u0456\u0442\u0435\u0440\u0430\u0442\u0443\u0440\u0430<\/strong><\/p>\n<p>1. \u041a\u0430\u0431\u0430\u043d\u043e\u0432 \u0412.\u0410., \u0417\u0435\u0437\u0438\u043d \u0410.\u0411., \u041a\u0430\u0441\u0430\u0438\u043a\u0438\u043d \u0412.\u0410. \u0438 \u0434\u0440. \/\/ \u0423\u0441\u043f\u0435\u0445\u0438 \u0445\u0438\u043c\u0438\u0438. \u2013 1991. \u2013 60, \u0432\u0438\u043f. 3. \u2013 \u0421. 595\u2013601.<br \/>\n2. Dinu I.A., Mihai M., Dragan E.S. \/\/ Chem. Eng. J. \u20132010. \u2013 160, N1. \u2013 P. 115\u2013121.<br \/>\n3. Petzold G., Nebel A., Buchhammer H.\u2013M., Lunkwitz K. \/\/ Coll. Polym. Sci. \u2013 1998. \u2013 276, N2. \u2013 P. 125\u2013130.<br \/>\n4. M\u0446ller M., Nordmeier E. \/\/ Eur. Polym J. \u2013 2002. \u2013 38, N3. \u2013 P. 445\u2013450.<br \/>\n5. Dautzenberg H., Schuldt U., Lerche D. et al. \/\/ J. Membr. Sci. \u2013 1999. \u2013 162, N1\u20132. \u2013 P. 165\u2013171.<br \/>\n6. Said A. E.-H. A. \/\/ Biomaterials. \u20132005. \u2013 26, N15. \u2013 P. 2733\u20132739.<br \/>\n7. Lebedeva O.V., Kim B.S., Vasilev K., Vinogradova O.I. \/\/ J. Coll. Int. Sci. \u2013 2005. \u2013 284, N2. \u2013 P. 455\u2013462.<br \/>\n8. Ichinose I., Kuroiwa K., Lvov Y., Kunitake T. Recent progress in the surface sol-gel processes in protein multilayer \/\/ Multilater thin films. \u2013Weinheim: Wiley\u2013VCH, 2003. \u2013P. 155\u2013176.<br \/>\n9. \u041a\u0430\u0431\u0430\u043d\u043e\u0432 \u0410.\u0412., \u041a\u0430\u0431\u0430\u043d\u043e\u0432 \u0412.\u0410. \/\/ \u0412\u044b\u0441\u043e\u043a\u043e\u043c\u043e\u043b\u0435\u043a\u0443\u043b\u044f\u0440. \u0441\u043e\u0435\u0434. \u0421\u0435\u0440. \u0410. \u20131994. \u2013 36, \u2116 2. \u2013 \u0421. 198\u2013211.<br \/>\n10. Kabanov V.A. Fundamentals of polyelectrolyte complex in solution and the bulk \/ Ed. by G. Deher, J.B. Schlenoff \/\/ Multilater thin films. \u2013 Weinheim: Wiley\u2013VCH, 2003. \u2013P. 47\u201386.<br \/>\n11. \u0410\u0433\u0435\u0435\u0432 \u0415.\u041f., \u041a\u043e\u0442\u043e\u0432\u0430 \u0421.\u041b., \u0421\u043a\u043e\u0440\u0438\u043a\u043e\u0432\u0430 \u0415.\u0415., \u0417\u0435\u0437\u0438\u043d \u0410.\u0411. \/\/ \u0412\u044b\u0441\u043e\u043a\u043e\u043c\u043e\u043b\u0435\u043a\u0443\u043b\u044f\u0440. \u0441\u043e\u0435\u0434. \u0421\u0435\u0440.\u0410. \u20131996. \u2013 38, \u2116 2. \u2013 \u0421. 323\u2013329.<br \/>\n12. \u0428\u0442\u043e\u043c\u043f\u0435\u043b\u044c \u0412.\u0406., \u0421\u0430\u0441\u0430 \u0411.\u0421., \u0420\u044f\u0431\u043e\u0432 \u0421.\u0412., \u041a\u0435\u0440\u0447\u0430 \u042e.\u042e., \u0422\u0456\u0442\u043e\u0432 \u0413.\u0412. \/\/ \u041f\u043e\u043b\u0456\u043c\u0435\u0440. \u0436\u0443\u0440\u043d. \u20132010. \u2013 32, \u2116 3. \u2013 \u0421. 204\u2013209.<br \/>\n13. \u0428\u0442\u043e\u043c\u043f\u0435\u043b\u044c \u0412.\u0418., \u041a\u0435\u0440\u0447\u0430 \u042e.\u042e. \u0421\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430 \u043b\u0438\u043d\u0435\u0439\u043d\u044b\u0445 \u043f\u043e\u043b\u0438\u0443\u0440\u0435\u0442\u0430\u043d\u043e\u0432. \u2013 \u041a.: \u041d\u0430\u0443\u043a. \u0434\u0443\u043c\u043a\u0430, 2008. \u2013 248 \u0441.<br \/>\n14. Kwei T.K. \/\/ J. Polym. Sci : Polym. Lett. \u20131984. \u2013 22, N6. \u2013P. 307\u2013313.<br \/>\n15. Pennacchia C.M., Perce E.M., Kwei T.K., Bulkin B.J., Chen J.-P. \/\/ Macromolecules. \u20131986. \u2013 19, N4. \u2013P. 973\u2013977.<br \/>\n16. \u0413\u0438\u043d\u044c\u0435 \u0410. \u0420\u0435\u043d\u0442\u0433\u0435\u043d\u043e\u0433\u0440\u0430\u0444\u0438\u044f \u043a\u0440\u0438\u0441\u0442\u0430\u043b\u043b\u043e\u0432. \u0422\u0435\u043e\u0440\u0438\u044f \u0438 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0430: \u041f\u0435\u0440. \u0441 \u0430\u043d\u0433\u043b. \u2013 \u041c.: \u0424\u0438\u0437\u043c\u0430\u0442\u0433\u0438\u0437, 1961. \u2013 604 \u0441.<br \/>\n17. \u0414\u043e\u043d\u0447\u0435\u043d\u043a\u043e \u041b.\u0412., \u0424\u0438\u0440\u0441\u043e\u0432 \u0413.\u0413. \u041f\u0435\u043a\u0442\u0438\u043d: \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0430, \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u043e \u0438 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0435. \u2013 \u041c.: \u0414\u0435\u041b\u0438 \u043f\u0440\u0438\u043d\u0442, 2007. \u2013 276 \u0441.<br \/>\n18. \u0422\u0435\u0439\u0442\u0435\u043b\u044c\u0431\u0430\u0443\u043c \u0411.\u042f. \u0422\u0435\u0440\u043c\u043e\u043c\u0435\u0445\u0430\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0430\u043d\u0430\u043b\u0438\u0437 \u043f\u043e\u043b\u0438\u043c\u0435\u0440\u043e\u0432. \u2013 \u041c.: \u041d\u0430\u0443\u043a\u0430, 1979. \u2013 236 \u0441.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>https:\/\/doi.org\/10.15407\/polymerj.38.01.034 Polyelectrolyte complexes based on pectin and poly(4-vinylpyridine): structure and thermomechanical properties \u00a0 V.L. Demchenko &nbsp; Institute of Macromolecular Chemistry NAS of Ukraine 48, Kharkivske shose, Kyiv, 02160, Ukraine &nbsp; Polym. J., 2016, 38, no. 1: 34-39. &nbsp; Section: Structure and properties. &nbsp; Language: Ukrainian. &nbsp; Abstract: Methods of IR spectroscopy, X-ray analysis and thermomechanical [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"acf":[],"_links":{"self":[{"href":"http:\/\/polymerjournal.kiev.ua\/en\/wp-json\/wp\/v2\/pages\/1790"}],"collection":[{"href":"http:\/\/polymerjournal.kiev.ua\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/polymerjournal.kiev.ua\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/polymerjournal.kiev.ua\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/polymerjournal.kiev.ua\/en\/wp-json\/wp\/v2\/comments?post=1790"}],"version-history":[{"count":2,"href":"http:\/\/polymerjournal.kiev.ua\/en\/wp-json\/wp\/v2\/pages\/1790\/revisions"}],"predecessor-version":[{"id":2177,"href":"http:\/\/polymerjournal.kiev.ua\/en\/wp-json\/wp\/v2\/pages\/1790\/revisions\/2177"}],"wp:attachment":[{"href":"http:\/\/polymerjournal.kiev.ua\/en\/wp-json\/wp\/v2\/media?parent=1790"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}