ОПРЕДЕЛЕНИЕ УРОВНЯ ДЕАЦЕТИЛИРОВАНИЯ ХИТОЗАНА LEPTINOTARSA DECEMLINAEATA
Keywords:
Chitosan, Leptinotarsa decemlinaeata, degree of deacetylation, potentiometric titration, elemental analysis.
Abstract
In this article, the determination of the degree of deacetylation of chitosan biopolymer isolated from Leptinotarsa decemlinaeata by potentiometric titration and elemental analysis method is discussed and the obtained feces are presented.
References
vADABIYOTLAR
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10. Sh.Karimov, A.Xaitbayev. Xitozan ajratib olish usullarini optimallash. FarDU ilmiy xabarlar. 2022-yil 6-son. 472-475 b.
1. В.П.Варламов, А.В.Ильина, Б.Ц.Шагдарова, А.П.Луньков, И.С. Мысякина. Хитин/хитозан и его производные: фундаментальные и прикладные аспекты. Успехи биологической химии, т. 60, 2020, 317-368 с.
2. A.Xudoyqulov, N.Irgasheva, S.Ubaydullayev, A.Norqulov,. Oʻsimliklarni zararli organizmlardan uygʻunlashgan himoyalash. Oʻquv qoʻllanma. “Fan ziyosi” Toshkent-2021. 48-51b.
3. Каримов Ш.Х., Хабибуллаева Н.Ф., Хаитбаев А.Х. Leptinotarsa decemlinaeata(Say) таркибидан хитозан ажратиб олиш. ФарДУ илмий хабарлар. 2021.6/5.С. 36-41 б.
4. K.D.I. Dimzon, T.P. Knepper. Degree of deacetylation of chitosan by infrared spectros¬copy and partial least squares // International Journal of Biological Macromolecules. 2015. Volume 72, – pp. 939–945.
5. Y. Zhanga, X. Zhanga, R. Dinga, J. Zhanga & J. Liub. Determination of the degree of deacetylation of chitosan by potentiometric titration preceded by enzymatic pretreatment // Carbohydrate Polymers. 2011. Volume 83, – pp. 813–817.
6. N. Balbzs & P. Sipos. Limitations of pH-potentiometric titration for the determination of the degree of deacetylation of chitosan // Carbohydrate Research. 2007. Volume 342, – pp. 124–130.
7. Abdulkarim, M.T. Isa, S. Abdulsalam, A.J. Muhammad, A.O. Ameh. Extraction and characterisation of chitin and chitosan from mussel Shell // Civil and Environmental Research. 2013. Volume 3, Issue 2, – pp. 108–114.
8. M.R. Kasaai, J. Arul, G. Charlet. Intrinsic Viscosity–Molecular Weight Relationship for Chitosan // Journal of Polymer Science: Part B: Polymer Physics. 2000. Volume 38, – pp. 2591–2598.
9. Z.M. dos Santos, A.L.P.F. Caroni, M.R. Pereira, D.R. da Silva, J.L.C. Fonseca. Determination of deacetylation degree of chitosan: a comparison between conductometric titration and CHN elemental analysis // Carbohydrate Research. 2009. Volume 344, – pp. 2591–2595.
10. Sh.Karimov, A.Xaitbayev. Xitozan ajratib olish usullarini optimallash. FarDU ilmiy xabarlar. 2022-yil 6-son. 472-475 b.
Published
2024-03-30
How to Cite
Sherali KARIMOV, & Alisher XAITBAEV. (2024). ОПРЕДЕЛЕНИЕ УРОВНЯ ДЕАЦЕТИЛИРОВАНИЯ ХИТОЗАНА LEPTINOTARSA DECEMLINAEATA. News of the NUUz, 3(3.1), 390-393. https://doi.org/10.69617/uzmu.v3i3.1.1855
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Articles
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