sg
O‘zbekcha

OPTICAL SPECTROSCOPY OF CHITOSAN AND FILM MATERIALS BASED ON IT

Authors

  • National University of Uzbekistan named after Mirzo Ulugbek

  • National University of Uzbekistan named after Mirzo Ulugbek

Keywords:

Chitin, chitosan, degree of deacetylation, molecular mass, composite, spectroscopy.

Abstract

Calliptamus italicus.L (local raw material) was chosen as a source for chitosan extraction. We studied the physicochemical properties, such as: the degree of deacetylation (DDA), molecular weight, elemental analysis (ICP-MS) and (CHNS), IR and Roman spectra of the isolated chitosan.

Author Biographies

  • , National University of Uzbekistan named after Mirzo Ulugbek

    Mirzo Ulug‘bek nomidagi O‘zbekiston Milliy Universiteti, tayanch doktoranti

  • , National University of Uzbekistan named after Mirzo Ulugbek

    Mirzo Ulug‘bek nomidagi O‘zbekiston Milliy Universiteti, professori

References

Lamarque, G., Cretenet, M., Viton, C., & Domard, A. (2005). New route of deacetylation of a- and b-chitins by means of freeze–pump out–thaw cycles. Biomacromolecules, 6, 1380–1388

Yen, M.-T., Yang, J.-H., & Mau, J.-L. (2009). Physicochemical characterization of chitin and chitosan from crab shells. Carbohydrate Polymers, 75, 15–21.

Van Huis, A. (2013). Potential of insects as food and feed in assuring food security.

Sajomsang, W.; Gonil, P. Preparation and characterization of α-chitin from cicada sloughs. Mater. Sci. Eng. C 2010, 30, 357–363.

Махкамова Н, Махкамов Б, Хаитбаев А. Хитозанни табиатда учраши ва унинг олиниши. ЎзМУ хабарлари. 2022 (3/2/1). 385-389 б.

Khabibullaeva N.F., Khaitbaev A.Kh. Makhkamova N.O., Karimov Skh. E. Characterization Of Chitin Obtained From Calliptamus Italicus L // European Journal of Molecular & Clinical Medicine . ISSN 2515-8260 Volume 10, Issue 3, Winter 2023. United Kingdom. (1249-1252 pp)

Downloads

Published

2023-11-16

Issue

No. 3 (2023): FarDU ilmiy xabarlari jurnali (Aniq va tabiiy fanlar)

Section

Chemistry

License

Copyright (c) 2023 Scientific journal of the Fergana State University

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Most read articles by the same author(s)

<< < 1 2 3 > >>