Thermal synthesis of silver nanoparticles in carboxymethyl chitin
https://doi.org/10.35164/0554-2901-2022-7-8-13-15
Abstract
The synthesis of silver nanoparticles was carried out by the method of thermochemical reduction of silver ions using 6-О-carboxymethyl chitin as a matrix and stabilizer. Based on the analysis of UV-VIS spectroscopy and transmission electron microscopy data, it was possible to confi rm the presence of silver nanoparticles in the system, as well as to determine their size and shape. Using the FTIR spectroscopy, it was shown that the carboxyl groups of 6-O-carboxymethyl chitin are able to interact with positively charged clusters and atoms of the particle surface, ensuring their stabilization.
About the Authors
L. N. SHIROKOVA
A.V. Topchiev Institute of Petrochemical Synthesis RAS
Russian Federation
Russian Federation
Moscow
V. A. ALEXANDROVA
A.V. Topchiev Institute of Petrochemical Synthesis RAS
Russian Federation
Russian Federation
Moscow
G. N. BONDARENKO
A.V. Topchiev Institute of Petrochemical Synthesis RAS
Russian Federation
Russian Federation
Moscow
References
1. Shirokova L.N., Alexandrova V.A. Radiation-chemical synthesis of silver nanoparticles in carboxymethyl chitin // Dokl. Phys. Chem. 2015. V. 464. №2. P. 234-237.
2. Широкова Л.Н., Бондаренко Г.Н., Бессонов И.В. Микроволновый синтез наночастиц серебра в матрице карбоксиметилхитина в присутствии глюкозы // Известия Уфимского научного центра РАН. 2016. №1-3. С. 107-109.
3. Alexandrova V.A., Shirokova L.N., Sadykova V.S., Baranchikov A.E. Antimicrobial activity of silver nanoparticles in a carboxymethyl chitin matrix obtained by the microwave hydrothermal method // Appl. Biochem. Microbiol. 2018. V. 54. №5. P. 496.
4. Wongpanti P., Sanchavanakit N., Supaphol P., Tokura S., Rujiravanit R. Preparation and characterization of microwave-treated carboxymethyl chitin and carboxymethyl chitosan fi lms for potential use in wound care application // Macromol. Biosci. 2005. V. 5. №10. P. 1001-1012.
5. Aleksandrova V.A., Shirokova L.N. Radiation-chemical reduction of silver ions in polyelectrolyte matrix‒carboxymethyl chitin// Polym. Sci., Ser. B. 2018. V. 60, №6, P. 727.
6. Сергеев Б.М., Кирюхин М.В., Бахов Ф.Н., Сергеев В.Г. Фотохимический синтез наночастиц серебра в водных растворах поликарбоновых кислот. Влияние полимерной матрицы на размер и форму частиц // Вест. Моск. Ун-та. Сер. 2. Химия. 2001. Т. 42. №5. С. 308-314.
Review
For citations:
SHIROKOVA L.N., ALEXANDROVA V.A., BONDARENKO G.N. Thermal synthesis of silver nanoparticles in carboxymethyl chitin. Plasticheskie massy. 2022;(7-8):13-15. (In Russ.) https://doi.org/10.35164/0554-2901-2022-7-8-13-15
Views:
444
Email this article 
