2017 (4) 4

https://doi.org/10.15407/polymerj.39.04.241

Supramolecular complexes of iodine-chitosan in solution and on the surface of silica

 

T.V.Kulik, T.V.Podust, B.B.Palianytsia

 

Chuiko Institute of Surface Chemistry NAS of Ukraine

17, General Naumov str., Kyiv, 03164, Ukraine

 

Polym. J., 2017, 39, № 4: 241-247.

 

Section: Structure and properties.

 

Language: Ukrainian.

 

Abstract:

The processes of supramolecular complexation between polymer chains of chitosan and iodine in solution and on the surface of silica were studied by electron spectroscopy and adsorption methods of analysis. Isotherms of iodine adsorption on hydroxylated and chitosan-modified silica surfaces are obtained. It has been established that the sorption capacity of chitosan-modified silica with respect to iodine increases by an order of magnitude in comparison with the initial silica. The absorption band lmax = 500 nm in electronic spectra of diffuse reflection of iodine samples on the surface of chitosan-silica sorbent indicates, according to the literature data, the formation of iodine-chitosan on the surface of supramolecular complexes in the form of aggregates with 2-layer cylindrical structures composed of internal polyiodide (I3) chains surrounded by associates of crystal-like elongated chains of chitosan bound by a network of intermolecular hydrogen bonds.

 

Key words: chitosan, iodine, supramolecular complexes, adsorption, organo-inorganic hybrid materials.

 

References

1. Kumar M.N.V.R., Muzzarelli R.A., Muzzarelli C., Holcomb J.B. Chitosan chemistry and pharmaceutical perspectives. Chem. Rev., 2004, 104, no. 12: 6017–6084. https://doi.org/10.1021/cr030441b
2. Wedmore I., McManus J.G., Pusater A.E., Holcomb J.B. The chitosan-based hemostatic dressing: Experience in current combat operations. J. Trauma, 2006, 60, no. 3: 655–658. https://doi.org/10.1097/01.ta.0000199392.91772.44
3. Shi C., Zhu Z., Ran X., Wang M., Su Y., Cheng T. Therapeutic potential of chitosan and its derivatives in regenerative medicine. J. Surg. Res., 2006, 133, no. 2: 185–192. https://doi.org/10.1016/j.jss.2005.12.013
4. Agnihotri S.A., Mallikarjuna N.N., Aminabhavi T.M. Recent advances on chitosan-based micro- and nanoparticles in drug delivery. J. Control. Release, 2004, 100, no. 1: 5–28. https://doi.org/10.1016/j.jconrel.2004.08.010
5. Yasuyuki T.,Tatsuaki Y. Antibacterial effect of chitosan-iodine complex. Chitin and Chitosan Res., 2005, 11, no. 2: 190–191.
6. Pat. 005538955 USA, Process for the preparation of iodinated biopolymers having disinfectant and cicatrizing activity, and the iodinated biopolymers obtainable thereby / De Rosa, A. Rossi, and P. Affaitati (Italia); Development Biotechnological Processes S.N.C Di Pelliccia Maria Teresa, IMS-International Medical Service SRL (Italia). – N PCT/IT1994/00052; zayavl. 28.04.94.; opubl. 24.11.94; NKI W094/26788, Int. Search Report.
7. Shigeno Y., Kondo K., Takemoto K. Functional monomers and polymers, LXX. On the adsorption of iodine onto chitosan. J. Appl. Polym. Sci., 1980, 25, no. 5: 731. https://doi.org/10.1002/app.1980.070250502
8. Voronina O.E., Guzenko N.V. Investigation of adsorption of iodine on the surface of silica, modified by polyvinylpyrrolidone and protein. Chemistry, Physics and Surface Technology. Chuiko Institute of Surface Chemistry NAS of Ukraine, K.: Nauk. Dumka, 2003, 9: 128–133.
9. Borodavka T.V., Kulik T.V., Palyanytsya B.B. Application of temperature programmed desorption mass spectrometry for the determination of the deacetylation degree of chitosan. J. of Analytical Chemistry, 2010, 65, no. 13: 1377–1381. https://doi.org/10.1134/S1061934810130113
10. Kulyk T.V., Palyanytsya B.B., Borodavka T.V., Borysenko M.V. Supramolecular structures of chitosan on the surface of fumed silica. Nanomaterials and Supramolecular Structures, Physics, Chemistry and Application. Eds. A.P. Shpak, P.P. Gorbyk. Springer, 2010: 259–269.
11. The course of analytical chemistry. Quantitative analysis. Ed. Kreshkov A.P. M: Chemistry, 1982: 312.
12. Babko A.K., Piatnytskyy I.V. Quantitative analysis. M: Higher school, 1962: 544.
13. Giles C.H., Smith D., Huitson A. A General Treatment and Classification of the Solute Adsorption Isotherm. I. Theoretical, J. Colloid Inter. Sci., 1974, 47: 755–765. https://doi.org/10.1016/0021-9797(74)90252-5
14. Parfitt G.D., Rochester C.H. Adsorption From Solution at the Solid/Liquid Interface. Academic Press, 1983: 416.
15. Shigeno Y., Kondo K., Takemoto K. Functional monomers and polymers, LXX. On the adsorption of iodine onto chitosan. J. Appl. Polym. Sci., 1980, 25, no. 5: 731. https://doi.org/10.1002/app.1980.070250502
16. Yajima H., Morita M., Hashimoto M. Complex Formation of Chitosan with Iodine and Its Structure and Spectroscopic Properties. Molecular Assembly and Thermal Hysteresis Behavior. Int. J. Thermophys, 2001, 22, no. 4: 1265–1283. https://doi.org/10.1023/A:1010628712529
17. Varum K.M., Ottyand M.H., Smidsrod O. Water-solubility of partially N-acetylated chitosans as a function of pH: Effect of chemical composition and depolymerization. Carbohydr. Polym., 1994, 25, no. 2: 65–70. https://doi.org/10.1016/0144-8617(94)90140-6