Počet záznamů: 1  

Synthesis and Investigation of the Properties of Polymer-immobilized Silver- and Gold Nanoparticles

  1. 1.
    SYSNO ASEP0566393
    Druh ASEPJ - Článek v odborném periodiku
    Zařazení RIVJ - Článek v odborném periodiku
    Poddruh JČlánek ve WOS
    NázevSynthesis and Investigation of the Properties of Polymer-immobilized Silver- and Gold Nanoparticles
    Tvůrce(i) Burkeyev, M. Z. (KZ)
    Shibayeva, S. R. (KZ)
    Khamitova, T. O. (KZ)
    Plocek, Jiří (UACH-T) RID, ORCID, SAI
    Nurmaganbetova, M. T. (KZ)
    Kazhmuratova, A. T. (KZ)
    Zhumagalieva, T. S. (KZ)
    Celkový počet autorů7
    Zdroj.dok.Bulletin of the Karaganda University-Chemistry - ISSN 2518-718X
    Roč. 2022, č. 107 SI (2022), s. 198-207
    Poč.str.10 s.
    Jazyk dok.eng - angličtina
    Země vyd.KZ - Kazachastán
    Klíč. slovananocomposites ; nanoparticles ; silver ; gold ; copolymer ; polypropylene glycol maleate phthalate with acrylic acid ; metal-polymer complex ; antimicrobial activity
    Vědní obor RIVCA - Anorganická chemie
    Obor OECDInorganic and nuclear chemistry
    Způsob publikováníOpen access
    Institucionální podporaUACH-T - RVO:61388980
    UT WOS000891829100018
    DOI10.31489/2022Ch3/3-22-6
    AnotaceMetal-polymer composites (MPC) based on copolymers of polypropylene glycol maleate phthalate with acrylic acid and metallic gold and silver were synthesized for the first time. The structure of nanocomposites is characterized with the help of microscopy and spectroscopy. Antimicrobial activity of novel metalpolymeric complexes based on silver and gold was studied. Metal-polymeric complexes were stabilized for the first time with polymeric matrix based on the copolymers of polypropyleneglycolmaleatephthalate with acrylic acid (p-PGMPh/AA:Ag, p-PGMPh/AA:Au). Obtained nanocomposites contain the nanoparticles of silver and gold of rhomboidal and cylindrical shapes with the sizes of 40-50 and 35-50 nm correspondingly. The size of more than 80 % of the nanoparticles are from 20 to 50 nm and has a spherical and rhombic shape. For determination of antimicrobial activity of the MPC the reference test-microorganisms such as facultativeanaerobe gram-positive Staphylococcus aureus, aerobic gram-positive spore-forming Bacillus subtilis, gramnegative facultative anaerobe of Escheri.hia coli, aerobic Pseudomonas aeruginosa and yeast fungi.andida albicans have been used. The resulting nanocomposites are stable and promising for the creation of new photochromic and nonlinear optical materials, as well as for using in medicine in the development of antiseptic and antimicrobial materials that are needed during a pandemic.
    PracovištěÚstav anorganické chemie
    KontaktJana Kroneislová, krone@iic.cas.cz, Tel.: 311 236 931
    Rok sběru2023
    Elektronická adresahttps://hdl.handle.net/11104/0338221
Počet záznamů: 1  

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