Vol. 4, 2019

Original research papers

Radiation Chemistry

PRODUCTION AND CHARACTERIZATION OF Al2O3+Ag COMPOSITE NANOPOWDERS

M. A. Kiseleva, S. Yu. Sokovnin, M. E. Balezin

Pages: 10–14

DOI: 10.37392/RapProc.2019.03

The principal possibility of the composite particles production by the radiation-chemical method with acceptable productivity was shown. The composite particles were produced in the nanoscale range (50 and 80 nm) from aluminum oxide partially coated with silver. The coating percentage was from 2–3% for smaller particles to 16–40% for larger composite. The stability of the suspension before irradiation using different stabilizers was studied, and the reason for the change in the color of the suspensions after ultrasound treatment was determined. The biological activity of the nanopowder which showed a high level of antibacterial activity was investigated.
  1. R. Salomoni et al., “Antibacterial effect of silver nanoparticles in Pseudomonas aeruginosa,” Nanotechnol. Sci. Appl., vol. 10, pp. 115 – 121, Dec. 2017.
    DOI: 10.2147/NSA.S133415
    PMid: 28721025
    PMCid: PMC5499936
  2. Y. Yuan, Q. Peng, S. Gurunathan, “Silver nanoparticles enhance the apoptotic potential of gemcitabine in human ovarian cancer cells: combination therapy for effective cancer treatment,” Int. J. Nanomedicine, vol. 12, pp. 6487 – 6502, Sep. 2017.
    DOI: 10.2147/IJN.S135482
    PMid: 28919750
    PMCid: PMC5592960
  3. Y. Long et al., “Surface ligand controls silver ion release of nanosilver and its antibacterial activity against Escherichia coli,” Int. J. Nanomedicine, vol. 12, pp. 3193 – 3206, Apr. 2017.
    DOI: 10.2147/IJN.S132327
    PMid: 28458540
    PMCid: PMC5402892
  4. A. Rónavári et al., “Biosynthesized silver and gold nanoparticles are potent antimycotics against opportunistic pathogenic yeasts and dermatophytes,” Int. J. Nanomedicine, vol. 13, pp. 695 – 703, Feb. 2018.
    DOI: 10.2147/IJN.S152010
    PMid: 29440895
    PMCid: PMC5798539
  5. J. Tanori, D. Vargas et al. “Metallic and bimetallic nanoparticles supported on mesoporous materials: photocatalytic and degradation properties” in Book of Abstr. BIT`s 8th Annu. World Congr. Nano Science and Technol. 2018 (Nano S&T-2018), Postdam, Germany, 2018, pp. 112.
    Retrieved from: http://www.bitcongress.com/nano2018/default.asp
    Retrieved on: Nov. 27, 2018
  6. Y. Yang et al., “Safety and efficacy of PLGA(Ag-Fe3O4)-coated dental implants in inhibiting bacteria adherence and osteogenic inducement under a magnetic field, Int. J. Nanomedicine, vol. 13, pp. 3751 – 3762, Jul. 2018.
    DOI: 10.2147/IJN.S159860
    PMid: 29988768
    PMCid: PMC6030938
  7. S. Jin et al., “Electrospun silver ion-loaded calcium phosphate/chitosan antibacterial composite fibrous membranes for guided bone regeneration,” Int. J. Nanomedicine, vol. 13, pp. 4591 - 4605, Aug. 2018.
    DOI: 10.2147/IJN.S167793
    PMid: 30127608
    PMCid: PMC6091484
  8. С. Ю. Соковнин, М. Е. Балезин, “Использование наносекундного электронного пучка для производства серебряного нанопорошка,” Известия высших учебных заведений. Физика, том 59, но. 9-2, стр. 111 – 114, Дек. 2016. (S. Yu. Sokovnin, M. E. Balezin, “Using nanosecond electron beam for silver nanopowder producing,” Russ. Phys. J., vol. 59, no. 9-2, pp. 111- 114, Dec. 2016.)
    Retrieved from: http://elibrary.ru/item.asp?id=28369894
    Retrieved on: Dec. 11, 2018
  9. П. П. Коростелев, Реактивы и растворы в металлургическом анализе,Москва, Россия: Металлургия,1977. (P. P. Korostelev, Reagents and solutions in metallurgical analysis, Moscow, Russia: Metallurgy, 1977.)
    Retrieved from: http://elib.pstu.ru/Record/RUPSTUbooks154349
    Retrieved on: Dec. 23, 2018
  10. О. А. Злыгостева, С. Ю. Соковнин, В. Г. Ильвес, “Применение нанопорошка SiO2 — MnO2 для направленной доставки лекарств,” в Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, В. М. Самсонова, Н. Ю. Сдобнякова, ур. Тверь, Россия: Твер. гос. ун-т, 2018, стр. 262 – 269. (O. A. Zlygosteva, S. Yu. Sokovnin, V. G. Ilves, “The use of SiO2 — MnO2 nanopowders for targeted drug delivery,” in Physical and chemical aspects of the study of clusters, nanostructures and nanomaterials, V. M. Samsonov, N. Yu. Sdobnyakov, Eds., Tver, Russia: TSU, 2018, pp. 262 – 269.)
    DOI: 10.26456/pcascnn/2018.10.262