{"title":"Synthesis of Silver and Succinyl Chitosan Nanocomposites in the Presence of a Plant-Derived Antioxidant","authors":"A. M. Futoryanskaya, V. A. Aleksandrova","doi":"10.1134/S2635167625601767","DOIUrl":null,"url":null,"abstract":"<p>A new approach to the creation of nanocomposites based on succinyl chitosan and silver nanoparticles is developed. The synthesis of silver nanoparticles from ions is carried out under microwave radiation. For the first time, an antioxidant of plant origin, syringic acid, is used as a reducing agent in such systems. The presence of silver nanoparticles in the obtained colloidal solutions is judged by the appearance of an absorption band in the electron plasmon resonance spectrum (λ<sub>max</sub> = 425–430 nm). It is shown that with an increase in the concentration of syringic acid in the system, the size of the silver nanoparticles formed decreases, and the main fraction of particles with a size of 9 nm is obtained.</p>","PeriodicalId":716,"journal":{"name":"Nanotechnologies in Russia","volume":"20 6","pages":"809 - 813"},"PeriodicalIF":0.8000,"publicationDate":"2026-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nanotechnologies in Russia","FirstCategoryId":"1085","ListUrlMain":"https://link.springer.com/article/10.1134/S2635167625601767","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Engineering","Score":null,"Total":0}
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Abstract
A new approach to the creation of nanocomposites based on succinyl chitosan and silver nanoparticles is developed. The synthesis of silver nanoparticles from ions is carried out under microwave radiation. For the first time, an antioxidant of plant origin, syringic acid, is used as a reducing agent in such systems. The presence of silver nanoparticles in the obtained colloidal solutions is judged by the appearance of an absorption band in the electron plasmon resonance spectrum (λmax = 425–430 nm). It is shown that with an increase in the concentration of syringic acid in the system, the size of the silver nanoparticles formed decreases, and the main fraction of particles with a size of 9 nm is obtained.
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Nanobiotechnology Reports publishes interdisciplinary research articles on fundamental aspects of the structure and properties of nanoscale objects and nanomaterials, polymeric and bioorganic molecules, and supramolecular and biohybrid complexes, as well as articles that discuss technologies for their preparation and processing, and practical implementation of products, devices, and nature-like systems based on them. The journal publishes original articles and reviews that meet the highest scientific quality standards in the following areas of science and technology studies: self-organizing structures and nanoassemblies; nanostructures, including nanotubes; functional and structural nanomaterials; polymeric, bioorganic, and hybrid nanomaterials; devices and products based on nanomaterials and nanotechnology; nanobiology and genetics, and omics technologies; nanobiomedicine and nanopharmaceutics; nanoelectronics and neuromorphic computing systems; neurocognitive systems and technologies; nanophotonics; natural science methods in a study of cultural heritage items; metrology, standardization, and monitoring in nanotechnology.
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