Open Access Received:   |   Accepted:   |   Published:

SYNTHESIS AND PROPERTIES OF STABLE ZINC OXIDE NANOPARTICLES IN THE SOLUTION OF SODIUM-CARBOXYMETHYLCELLULOSE

Mirkholisov M.M., Yunusov Kh.E., Sarymsakov A.A. Rashidova S.Sh.

Institute of Polymer Chemistry and Physics, Uzbekistan Academy of Sciences, Uzbekistan, 100128, Tashkent, St. Abdulla Kadyri 7"^b"

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Abstract. In this article, the conditions for the synthesis of polymer-metal complexes contained the different sizes of zinc oxide nanoparticles (ZnONPs) based on purified sodium-carboxymethylcellulose (Na-CMC) with a degree of substitution DS=0.80-0.85 and degree of polymerization DP=950-1050 and zinc nitrate crystal-hydrate (Zn(NO₃)₂×6H₂O) solutions by chemical method at 80 °С temperature were determined. Physicochemical properties of Na-CMC samples containing stable zinc oxide nanoparticles of various sizes and shapes were determined by FTIR spectroscopy, atomic force microscopy, dynamic light scattering, X-ray diffractometric analysis.

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Key words. hydrogel, sodium-carboxymethylcellulose, nanoparticles, degree of substitution, degree of polymerization, zinc oxide, chemical method.


DOI: http://uzpolymerjournal.com/articles/article.php?id=230106

*Corresponding author: Mirkholisov M.M., Institute of Polymer Chemistry and Physics, Uzbekistan Academy of Sciences, Uzbekistan, 100128, Tashkent, St. Abdulla Kadyri 7"^b"

Citation: Mirkholisov M.M., Yunusov Kh.E., Sarymsakov A.A. Rashidova S.Sh., SYNTHESIS AND PROPERTIES OF STABLE ZINC OXIDE NANOPARTICLES IN THE SOLUTION OF SODIUM-CARBOXYMETHYLCELLULOSE. Uzbekistan Journal of Polymers, Vol. 2(1) 2023: pp.63-71. DOI: http://uzpolymerjournal.com/articles/article.php?id=230106

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