Synthesis, Characterization, and Catalytic Properties of Metal-Polymer Complexes Based on Copolymers of Polyethylene(propylene) Glycol Maleates with Acrylic Acid

Burkeev, M. Zh.; Khamitova, T. O.; Havlı́ček, David; Sarsenbekova, A.Zh.; Davrenbekov, S. Zh.; Tazhbaev, E. M.; Kozhabekova, G. E.; Imanbekova, Zh.K.; Bolatbai, A. N.

doi:10.1134/s1070427219010014

Cited by 3 publications

(3 citation statements)

References 5 publications

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“…Исследование структуры, морфологии, элементного состава синтезированных комплексов проводилось с помощью метода микроскопии на РЭМ MIRA 3TESCAN «Oxford Instruments» (2012) с высокоэффективным кремний-дрейфовым детектором X-Act для элементного анализа при ускоряющем напряжении 20 кВ (рис. 3,4).…”

Section: изучение структуры полимера и нанокомпозитовunclassified

“…Cодержание никеля и кобальта в комплексах составляет 0,52 и 0,48 мас.% соответственно в сополимере п-ЭГМ/АК, 0,49 и 0,51 мас.% в сополимере п-ПГМ/АК. На основе сополимеров п-ЭГМ (ПГМ):АК могут быть получены селективные катализаторы [3,4], а также матрицы для включения лекарственных соединений для обеспечения доставки и пролонгированного действия [3,4].…”

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Синтез И Исследование Свойства Полимер Иммобилизованных Наночастиц Серебра И Никеля

Khamitova¹,

Burkeev²,

Havlicek³

2022

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The article presents the results of the synthesis and study of the structureof metal-polymer complexes based on polyethylene (propylene) glycol maleinates with acrylic acid and metals p-EGM:AA/Ag, p-EGM:AA/Ni, p-EGM:AA/Ag-Ni, p-PGM:AA/Ag, p-PGM:AA/Ni, p-PGM:AA/Ag-Ni using microscopy, spectroscopy and thermogravimetry methods. Theresulting nanocomposites contain isolated Ag0nanoparticles with a diameter of 60 ± 10 nm, predominantly spherical in shape and metallic Ni0, 70 ± 10 nm in size, cubic in shape, uniformly distributed in the polymer matrix, agglomerates on the surface of the polymer matrix in the range of 150–200 nm. The synthesized nanocomposites have thermal stability up to ~900 ºС. Theauthorshavestudiedthe antimicrobial activity of the p-PGM/AA-Ag metal-polymer complex, which showed high efficiency against standard strains of Pseudomonas aeruginosa, Escherichia coli, and Staphylococcus aureus.

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Section: изучение структуры полимера и нанокомпозитовunclassified

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Синтез И Исследование Свойства Полимер Иммобилизованных Наночастиц Серебра И Никеля

Khamitova¹,

Burkeev²,

Havlicek³

2022

bulchmedenu

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“…The content of nickel and cobalt in the complexes is 0.52 and 0.48 wt%, respectively, in the p-EGM / AА copolymer, 0.49 and 0.51 wt% in the p-PGM / AА copolymer. On the basis of p-EGM (PGM): AA copolymers, selective catalysts can be obtained, as well as matrices for the inclusion of medical compounds to ensure delivery and prolonged action [3,4].…”

Section: Introductionmentioning

confidence: 99%

Metal-Polymer Complexes as Antibacterial Agents: Characterization and Antibacterial Activity of Metal-Polymer Nanocomposite Based on Copolymers of Polyethylene(Propylene)Glycolmaleates with Acrylic Acid

Khamitova

Burkeev

Sarsenbekova

et al. 2022

Preprint

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The article presents the results of the synthesis and study of the structure of metal-polymer complexes p-EGM: АА/Ag, p-EGM: АА/Ni, p-EGM:АА/Ag-Ni, p-PGM:АА/Ag, p-PGM:АА/Ni, p-PGM:АА/Ag-Ni based on copolymers of polyethylene(propylene)glycolmaleates with acrylic acid and metals, which have been characterized using microscopy, spectroscopy and thermogravimetry. The antimicrobial activity of a new metal-polymer nanocomposite p-PGM/АА-Ag was studied, which is showing high efficiency against standard strains of Pseudomonas aeruginosa, Escherichia coli, Staphylococcus aureus.

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Synthesis and Catalytic Properties of New Polymeric Monometallic Composites Based on Copolymers of Polypropylene Glycol Maleate Phthalate with Acrylic Acid

et al. 2021

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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.

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Synthesis, Characterization, and Catalytic Properties of Metal-Polymer Complexes Based on Copolymers of Polyethylene(propylene) Glycol Maleates with Acrylic Acid

Cited by 3 publications

References 5 publications

Синтез И Исследование Свойства Полимер Иммобилизованных Наночастиц Серебра И Никеля

Синтез И Исследование Свойства Полимер Иммобилизованных Наночастиц Серебра И Никеля

Metal-Polymer Complexes as Antibacterial Agents: Characterization and Antibacterial Activity of Metal-Polymer Nanocomposite Based on Copolymers of Polyethylene(Propylene)Glycolmaleates with Acrylic Acid

Synthesis and Catalytic Properties of New Polymeric Monometallic Composites Based on Copolymers of Polypropylene Glycol Maleate Phthalate with Acrylic Acid

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