XITOZAN VA U ASOSIDA OLINGAN PLYONKA MATERIALLARINING OPTIK SPEKTROSKOPIK XOSSALARI

Nazokat Maxkamova; Alisher Xaitbayev

Chemistry

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

OPTICAL SPECTROSCOPY OF CHITOSAN AND FILM MATERIALS BASED ON IT

Nazokat Maxkamova ^▸^▾
Alisher Xaitbayev ^▸^▾

PDF (Uzbek)

Submitted: November 13, 2023
Published: 2023-11-16

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.

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)

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[1] 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

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

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

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

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

[6] 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)