Synthesis and catalytic properties of new polymeric monometallic composites based on copolymers of polypropylene glycol maleate phthalate with acrylic acid
Burkeev M.Zh. Shibayeva S.R. Khamitova T.O. Plocek J. Tazhbayev Y.M. Davrenbekov S.Zh. Nurmaganbetova M.T. Kazhmuratova A.T. Zhumagalieva T.S. Kezdikbayeva A.T.
December-2 2021MDPI
Polymers
2021#13Issue 24
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.
Copolymers of polypropylene glycol maleate phthalate with acrylic acid , Electrocatalytic hydrogenation , Metal–polymer composite , Pyridine
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Chemical Faculty, NJSC “Karaganda University Named after Academician E.A. Buketov”, Karaganda City, 100000, Kazakhstan
The Department of Soil Science and Agrochemisrty, Agronomic Faculty, Kazakh Agro Technical University Named after Saken Seifullin, Nur-Sultan, 010000, Kazakhstan
Institute of Inorganic Chemistry of the Czech Academy of Sciences, Husinec-Rez 1001, Rez, 25068, Czech Republic
Chemical Faculty
The Department of Soil Science and Agrochemisrty
Institute of Inorganic Chemistry of the Czech Academy of Sciences
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