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Synthesis and catalytic properties of new polymeric monometallic composites based on copolymers of polypropylene glycol maleate phthalate with acrylic acid

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    0551256 - ÚACH 2022 RIV CH eng J - Journal Article
    Burkeev, M. Z. - Shibayeva, S. R. - Khamitova, T. O. - Plocek, Jiří - Tazhbayev, Y. M. - Davrenbekov, S. Z. - Nurmaganbetova, M. T. - Kazhmuratova, A. T. - Zhumagalieva, T. S. - Kezdikbayeva, A. T.
    Synthesis and catalytic properties of new polymeric monometallic composites based on copolymers of polypropylene glycol maleate phthalate with acrylic acid.
    Polymers. Roč. 13, č. 24 (2021), č. článku 4369. E-ISSN 2073-4360
    Institutional support: RVO:61388980
    Keywords : Copolymers of polypropylene glycol maleate phthalate with acrylic acid * Electrocatalytic hydrogenation * Metal–polymer composite * Pyridine
    OECD category: Inorganic and nuclear chemistry
    Impact factor: 4.967, year: 2021
    Method of publishing: Open access

    Metal–polymer composites based on copolymers of polypropylene glycol maleate phthalate with acrylic acid and metallic nickel and silver were synthesized for the first time. The objects obtained were characterized by infrared (IR) and Raman spectroscopies, thermogravimetry, a scanning electron microscope with energy dispersive spectroscopy, and atomic emission spectrometry. The catalytic activity of new metal–polymer composites that exhibited a rather high efficiency in the reactions of electrocatalytic hydrogenation of pyridine was studied. It is shown that nanoparticles of metals are evenly distributed in the volume of the polymer matrix, more than 80% of nanoparticles are in the range from 25 to 40 nm and have spherical and rhombic shapes. The reusability of the obtained composites is shown.
    Permanent Link: http://hdl.handle.net/11104/0327555

     
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