zhpsЖурнал прикладной спектроскопииZhurnal Prikladnoii Spektroskopii0514-7506B. I. Stepanov Institute of Physics of the National Academy of Scienceszhps-1056Research ArticleСтатьиСинтез композитов полиэтиленгликоль-хитозан-наночастицы серебра и их антибактериальные свойстваSynthesis of Polyethylene Glycol-Chitosan-Nano Ag Composites and Their Antibacterial PropertiesToanL. V.ToanL. V.

Ханой

Hanoi

vuong.phamhung@hust.edu.vnThongN. H.ThongN. H.

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Hanoi

vuong.phamhung@hust.edu.vnQuanD. H.QuanD. H.

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Hanoi

vuong.phamhung@hust.edu.vnHuanP. V.HuanP. V.

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Hanoi

vuong.phamhung@hust.edu.vnTrangT. T.TrangT. T.

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Hanoi

vuong.phamhung@hust.edu.vnThuyV. T. P.ThuyV. T. P.

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Hanoi

vuong.phamhung@hust.edu.vnGiangN. T.GiangN. T.

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Hanoi

TamP. D.TamP. D.

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Hanoi

tam.phuongdinh@phenikaa-uni.edu.vnHungN. V.HungN. V.

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Hanoi

vuong.phamhung@hust.edu.vnPhamV.-H.PhamV.-H.

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Hanoi

vuong.phamhung@hust.edu.vnИнститут науки и технологий (AIST) Ханойского университета науки и технологий (HUST); Технический университет Ле Куи ДонAdvanced Institute for Science and Technology (AIST) at Hanoi University of Science and Technology (HUST); Le Quy Don Technical UniversityИнститут науки и технологий (AIST) Ханойского университета науки и технологий (HUST)Advanced Institute for Science and Technology (AIST) at Hanoi University of Science and Technology (HUST)Институт науки и технологий (AIST) Ханойского университета науки и технологий (HUST); Школа биотехнологии и пищевых технологий Ханойского университета науки и технологий (HUST)Advanced Institute for Science and Technology (AIST) at Hanoi University of Science and Technology (HUST); School of Biotechnology and Food Technology at Hanoi University of Science and Technology (HUST)Институт науки и технологий (AIST) Ханойского университета науки и технологий (HUST); Профсоюзный университетAdvanced Institute for Science and Technology (AIST) at Hanoi University of Science and Technology (HUST); Trade Union UniversityШкола биотехнологии и пищевых технологий Ханойского университета науки и технологий (HUST)School of Biotechnology and Food Technology at Hanoi University of Science and Technology (HUST)Университет ФеникааFaculty of Material Science and Engineering, Phenikaa University202225052022893381385Copyright © Toan L.V., Thong N.H., Quan D.H., Huan P.V., Trang T.T., Thuy V.T., Giang N.T., Tam P.D., Hung N.V., Pham V., 20222022Toan L.V., Thong N.H., Quan D.H., Huan P.V., Trang T.T., Thuy V.T., Giang N.T., Tam P.D., Hung N.V., Pham V.Toan L.V., Thong N.H., Quan D.H., Huan P.V., Trang T.T., Thuy V.T., Giang N.T., Tam P.D., Hung N.V., Pham V.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://zhps.ejournal.by/jour/article/view/1056

Композиты полиэтиленгликоль-хитозан-наночастицы Ag (PEG-Chi-Ag) синтезированы для улучшения однородного распределения наночастиц Ag и их антибактериальных свойств. Различные соотношения концентраций наночастиц Ag к PEG-Chi скорректированы для управления микроструктурой композитов. В качестве восстановителя и стабилизирующего агента использован хитозан. Все композиты имели грубую микроструктуру с однородным распределением наночастиц Ag на матрице. Показано влияние однородного распределения наночастиц Ag в композитах PEG-Chi-Ag на антибактериальную активность.

This study showed the synthesis of polyethylene glycol-chitosan-nano Ag (PEG-Chi-Ag) composites to improve the homogeneous distribution of nano Ag and their antibacterial properties. In particular, various concentration ratios of nano Ag to PEG-Chi were adjusted to control the microstructure of the composites. Chitosan was used as a reducing and stabilizing agent. All the composites showed a rough microstructure with a homogeneous distribution of nano Ag on the matrix. In addition, the homogeneous distribution of nano Ag on the PEG-Chi-Ag composites resulted in antibacterial activities. These results indicated that PEG-Chi-Ag composites had great potential application in antibacterial treatment and nanomedicine.

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The authors declare that there are no conflicts of interest present.