Some Approaches to Viscometric Study of Chitosan in Acetic Acid Solution

Authors:

Valentina Chernova, Angela Shurshina, Elena Kulish and Gennady Zaikov

Bashkir State University 32, Zaki Validi str., 450074 Ufa, Russia

Some ways of estimating the values of the intrinsic viscosity of chitosan were analyzed. It was shown that the method of Irzhak and Baranov for estimating the current value of the intrinsic viscosity allows to adequately estimates the conformational state of the macromolecular coil and its degree of swelling.

[1] Vikhoreva G. and Galbraikh L.: Plenki i Volokna na Osnove Hitozana [in:] Skryabin K., Vikhoreva G. and Varlamov V. (Eds.), Hitin i Hitozan: Poluchenie, Svoistva i Primenenie. Nauka, Moskwa 2002, 254-279.
[2] Ageev E., Kotova S., Sorikova E. et al.: Vysokomol. Soed., 1996, 38A, 323.
[3] Larionova A., Zhuravleva E., Kil’deeva N. et al.: Proc. Vth Int. Conf. “Modern Perspectives in Chitin and Chitosan Studies’. Vseros. Nauchn-Issld. Inst. Rybnogo Hoziastva i Okeanografii, Moskwa 1999, 272.
[4] Mukhina V., Pastukhova N., Semchikov Yu. et al.: Vysokomol. Soed., 2001, 43A, 1797.
[5] Illarionova E., Kalinina T., Chufarova T. et al.: Khim. Volokna, 1995, 6, 18.
[6] Dash M., Chiellini F., Ottenbrite R. and Chiellini E.: Progr. in Polym. Sci., 2011, 36, 981.
[7] Rafikov S., Budtov V. and Monakov Yu.B.: Vvedenie v Phyziko-Khimiyu Rastvorov Polimerov. Khimiya, Moskwa 1978.
[8] Nud’ga L., Plisko E. and Danilov S.: Zh. Obshei Khim., 1971, 41, 2555.
[9] Tverdokhlebova I.: Konformatziya Macromolecul (Viskozimetricheskiy Metod Otzenki). Khimiya, Moskwa 1981.
[10] Fuoss R.: J. Polym. Sci., 1948, 3, 603.
[11] Baranov V., Brestkin Yu., Agranova S. et al.: Vysokomol. Soed., 1986, 28B, 841.
[12] Pavlov G., Gubarev A., Zaitseva I. et al.: Zh. Prikl. Khim., 2007, 79, 1423.
[13] Huggins M.: J. Am. Chem. Soc., 1942, 64, 2716.
[14] Kraemer F.: Ind. & Eng. Chem. Res., 1938, 30, 1200.
[15] Tsvetkov V., Eskin V. and Frenkel C.: Struktura Macromolecul v Rastvorah. Nauka, Moskwa 1964.
[16] Nud’ga L., Petrova V., Bochek A. et al.: Vysokomol. Soed., 1997, 39, 1232.
[17] Gamzazade A., Sklar A., Pavlova S. et al.: Vysokomol. Soed., 1981, 23, 594.
[18] Kulish E., Chernova V., Vildanova R. et al.: Vestnik Bashkir. Univ., 2011, 16, 339.
[19] Morris G., Castile J., Smith A. et al.: Carbohydrate Polymers, 2009, 76, 616.
[20] Tanford Ch.: Fizicheskaya Khimiya Polymerov. Khimiya, Moskwa 1964.
[21] Kuzina L., Murzagildina A., Chernova V. et al.: Vestnik Bashkir. Univ., 2012, 17, 902.
[22] Kuzina L., Murzagildina A., Mudarisova R. et al.: Vestnik Bashkir. Univ., 2012, 17, 25.