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  1. No Access

    Article

    Biopolymer Controlled Release Systems Based on Hydrolyzed Collagen: Cryoforming, Structure, and Properties

    Biopolymer materials based on natural collagen (gelatin, hydrolyzed collagen) are widely used in the food, pharmaceutical, and cosmetic industries due to their low toxicity, high biocompatibility, low antigeni...

    A. A. Makeeva, A. S. Shumilkin, A. S. Ryzhkova… in Moscow University Chemistry Bulletin (2024)

  2. No Access

    Article

    Synthesis of Iron Oxide Nanoparticles by Thermal Decomposition of Cryochemically Modified Precursors

    Highly dispersed powders of superparamagnetic iron oxides of various morphologies are obtained by the thermal decomposition of formate and ammonium citrate of iron(III), subjected to cryochemical treatment by ...

    O. I. Vernaya, A. S. Shumilkin, A. V. Shabatin… in Moscow University Chemistry Bulletin (2022)

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    Article

    Cryoformation and Properties of Dioxidine/Gelatin Systems

    Cryoforming of gelatin systems with the antibacterial drug dioxidine is carried out. The study considers the effect of systems’ synthesis conditions (gelatin concentration in the precursor solution) on their s...

    O. I. Vernaya, A. S. Shumilkin, D. L. Karlova… in Moscow University Chemistry Bulletin (2022)

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    Article

    The Synthesis of Maghemite Nanoparticles by Thermal Decomposition of Cryochemically Modified Iron(III) Acetylacetonate

    Maghemite nanoparticles of 40 to 150 nm are obtained by the thermal decomposition of preliminarily cryochemically modified iron acetylacetonate. The composition and structure of the obtained particles and cryo...

    O. I. Vernaya, A. S. Shumilkin, V. P. Shabatin… in Moscow University Chemistry Bulletin (2020)

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    Article

    Synthesis and Biological Activity of Hybrid Systems of Magnetic Nanoparticles with Antibacterial Drugs

    Abstract—Nanoparticles of iron and magnetite, which have a high potential with respect to their magnetic properties, as well as antibacterial and antiviral activity, are included in hybrid nanosystems with antiba...

    O. I. Vernaya, A. S. Shumilkin, V. P. Shabatin… in Moscow University Chemistry Bulletin (2019)