Výsledky vyhledávání - "L. N. Borovikova"

Silver-Containing Nanodispersions Based on the Water-Soluble Copolymer of N-Vinylpyrrolidone with Sodium N-Crotyl-4-aminosalicylate and Crotyl Alcohol: Synthesis and Spectroscopic, Structural, and Morphological Characteristics

Autor: S. V. Valueva, N. A. Nesterova, E. F. Panarin, A. V. Karavaeva, L. N. Borovikova, K. A. Mitusova, M. E. Vylegzhanina

Publikováno v: Russian Journal of Applied Chemistry. 94:294-302

Silver-containing nanocomposites based on N-vinylpyrrolidone–sodium N-crotyl-4-aminosalicylate–crotyl alcohol triple copolymer with the silver concentration varied in a wide range were synthesized. The influence of the silver content on the spect

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0d2d26a16f795c682514a0ae88f32481
https://doi.org/10.1134/s1070427221030046

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Synthesis, Morphology, and Spectral Characteristics of Copper, Silver, and Selenium-Containing Hybrid Nanosystems Based on 2-Deoxy-2-metacrylamido-D-glucose Copolymer with 2-Dimethylaminoethyl Methacrylate

Autor: Olga V. Nazarova, S. V. Valueva, Yu. I. Zolotova, E. F. Panarin, M. A. Bezrukova, M. E. Vylegzhanina, L. N. Borovikova

Publikováno v: Russian Journal of Physical Chemistry A. 94:1663-1670

Hybrid nanosystems based on nanoparticles of zero-valent copper (Cu0), zero-valent silver (Ag0), and zero-valent selenium (Se0) are synthesized. The nanoparticles are stabilized by a water-soluble random copolymer of 2-deoxy-2-methacrylamido-D-glucos

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::425dbdcd252da079566f35fbc398f897
https://doi.org/10.1134/s0036024420080294

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Effect of the Method of Nanocomplex Synthesis on the Proteolytic Activity of Chymotrypsin Immobilized on Silver Nanoparticles

Autor: L. N. Borovikova, O. A. Pisarev, A. V. Plyushchenko

Publikováno v: Applied Biochemistry and Microbiology. 55:514-517

Two methods for the synthesis of hybrid organic-inorganic nanocomplexes comprising chymotrypsin and silver nanoparticles have been developed based on the chemical reduction of silver nitrate by sodium borohydride. In the first method, the enzyme is a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cbfc254d7acd50ebf41bbdb8e38db89f
https://doi.org/10.1134/s0003683819050090

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Triple Complexes of Bismuth Nanoparticles with β-Cyclodextrin and Polyvinylpyrrolidone

Autor: O. A. Pisarev, A. I. Kipper, E. M. Korotkikh, L. N. Borovikova, I. V. Polyakova

Publikováno v: Russian Journal of Physical Chemistry A. 93:1567-1571

Ternary complexes of bismuth nanoparticles with β-cyclodextrin and polyvinylpyrrolidone are studied via UV and visible spectroscopy and dynamic light scattering. It is shown that, depending on the ratio of the concentrations of β-cyclodextrin to po

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::48f9b26c0b88fa87f0dd67616b27b532
https://doi.org/10.1134/s0036024419080223

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Effect of the Nature of Nanoparticles and Biocompatible Polymer Stabilizers on the Sizes and Spectral Characteristics of Hybrid Nanosystems

Autor: L. N. Borovikova, A. V. Plyushchenko, A. A. Kutin, S. V. Valueva

Publikováno v: Russian Journal of Physical Chemistry A. 93:311-318

The sizes and spectral characteristics of hybrid nanosystems (HNSes) based on zero-valent silver or selenium nanoparticles (NPs) stabilized with different biocompatible polymer stabilizers (BPSes) (cationic polyelectrolyte (poly-N,N,N,N-trimethylmeth

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0b38fbc3913303d7b6568654d12f97b8
https://doi.org/10.1134/s0036024419020298

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Effect of the Type of Biologically Active Stabilizers on the Spectral and Dimensional Characteristics of Selenium-Containing Hybrid Nanosystems

Autor: L. N. Borovikova, S. V. Valueva

Publikováno v: Russian Journal of Physical Chemistry A. 93:129-134

The molecular conformation and spectroscopic and kinetic characteristics of hybrid selenium-containing nanosystems based on different kinds of biocompatible polymer stabilizers are determined via UV spectroscopy, static/dynamic light scattering, and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e06b2ecdb19789afeb66ee33b67b9691
https://doi.org/10.1134/s0036024419010308

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The modification of antitumor antibiotic daunomicin by selenium nanoparticles and polyvinylpyrrolidone

Autor: I. V. Yakovlev, L. N. Borovikova, O. A. Pisarev, A. V. Plyushchenko

Publikováno v: AIP Conference Proceedings.

In order to create water-soluble non-toxic derivatives of the antitumor antibiotic daunomycin, two methods for the synthesis of organo-inorganic complexes based on daunomycin, polyvinylpyrrolidone, and selenium nanoparticles have been developed. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fd7fc9b5ff5e05eb4c15faeab118d8cf
https://doi.org/10.1063/5.0020970

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Synthesis and Stabilization of Bismuth Nanoparticles in Aqueous Solutions

Autor: L. N. Borovikova, O. A. Pisarev, I. V. Polyakova, A. I. Kipper, V. K. Lavrent’ev, E. M. Korotkikh

Publikováno v: Russian Journal of Physical Chemistry A. 92:2253-2256

A technique is developed for the low-temperature synthesis of bismuth nanoparticles in aqueous solutions. UV–Vis spectroscopy, X-ray analysis and dynamic light scattering show that sodium polyacrylate is an effective stabilizer for free nanoparticl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::63f5113368be633580189ad82aee06b5
https://doi.org/10.1134/s0036024418110055

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