Silver Nanocomposites Based on Copolymers N,N-Dialyl-Nʹ-acylhydrazines with Acrylic Monomers

Copolymers of N,N -diallyl -N ʹ-acetylhydrazine and N,N -diallyl -N ʹ-benzoylhydrazine with acrylic acid, acrylonitrile, and acrylamide were synthesized by radical copolymerization in the presence of a radical initiator azobisisobutyronitrile. The borohydride method was used to produce new polymer n...

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Bibliographic Details
Published in:Russian journal of applied chemistry 2021-02, Vol.94 (2), p.192-201
Main Authors: Gorbunova, M. N., Batueva, T. D., Eroshenko, D. V., Kiselkov, D. M.
Format: Article
Language:English
Subjects:
Acrylamide
Acrylic acid
Acrylics
Azobisisobutyronitrile
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Copolymerization
Copolymers
Functional groups
Hydrazines
Industrial Chemistry/Chemical Engineering
Infrared spectroscopy
Macromolecular Compounds and Polymeric Materials
Nanocomposites
Nanoparticles
NMR spectroscopy
Polymers
Silver
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Summary:Copolymers of N,N -diallyl -N ʹ-acetylhydrazine and N,N -diallyl -N ʹ-benzoylhydrazine with acrylic acid, acrylonitrile, and acrylamide were synthesized by radical copolymerization in the presence of a radical initiator azobisisobutyronitrile. The borohydride method was used to produce new polymer nanocomposites containing silver nanoparticles 31–55 nm in size, stabilized by synthesized copolymers of N,N -diallyl -N ʹ-acylhydrazines. The presence of heteroatomic fragments and functional groups (carboxyl, amide, nitrile, acetyl, benzoyl, hydrazine) in the polymer chain promotes specific interaction with silver particles, regulating the particle size at the nanoscale and ensuring their uniform distribution in the polymer matrix. Structural features of nanocomposites were investigated using UV, IR, NMR spectroscopy and scanning electron microscopy. The produced nanocomposites exhibit cytotoxic activity against MS melanoma cells and RD rhabdomyosarcoma cells and are promising as new-generation drugs intended for the treatment of cancerous tumors.
ISSN:1070-4272
1608-3296
DOI:10.1134/S1070427221020087