Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Alexander N. Bugrov"'
Autor:
Elena S. Sergienko, Elena R. Tarakhovskaya, Oleg V. Rodinkov, Svetlana Yu. Yanson, Dmitrii V. Pankin, Valery S. Kozlov, Kamil G. Gareev, Alexander N. Bugrov, Petr V. Kharitonskii
Publikováno v:
Geosciences, Vol 14, Iss 9, p 240 (2024)
Ferromanganese formations are widespread in the Earth’s aquatic environment. Of all the mechanisms of their formation, the biogenic one is the most debatable. Here, we studied the Fe-Mn crusts of hydrothermal fields near the underwater volcano Puy
Externí odkaz:
https://doaj.org/article/b9cfff79a69a4cb9877bfbd11f793ea4
Autor:
Angelina P. Prosvirnina, Alexander N. Bugrov, Natalya V. Bobrova, Eugene V. Sivtsov, Alexandra L. Nikolaeva, Almaz M. Kamalov, Maria P. Sokolova, Michael A. Smirnov
Publikováno v:
Polymers, Vol 15, Iss 17, p 3547 (2023)
Inks for 3D printing were prepared by dispersing bacterial cellulose nanofibers (CNF) functionalized with methacrylate groups in a polymerizable deep eutectic solvent (DES) based on choline chloride and acrylic acid with water as a cosolvent. After 3
Externí odkaz:
https://doaj.org/article/8327a793159946faaaeb66e042565e71
Autor:
Alexandra L. Nikolaeva, Alexander N. Bugrov, Maria P. Sokolova, Igor V. Kuntsman, Elena N. Vlasova, Elena M. Ivan’kova, Ivan V. Abalov, Iosif V. Gofman
Publikováno v:
Polymers, Vol 15, Iss 10, p 2298 (2023)
In this paper, we report on novel polyimide (PI) nanocomposites filled with binary mixtures of metal oxide (either TiO2 or ZrO2) nanoparticles and nanocarbon (either carbon nanofibers (CNFs) or functionalized carbon nanotubes (CNTfs)). The structure
Externí odkaz:
https://doaj.org/article/4ebab088cade4df79d3b8efe797111d0
Autor:
Alexander N. Bugrov, Yulia E. Gorshkova, Elena M. Ivan’kova, Gennady P. Kopitsa, Alina A. Pavlova, Elena N. Popova, Valentina E. Smirnova, Ruslan Y. Smyslov, Valentin M. Svetlichnyi, Gleb V. Vaganov, Boris V. Vasil’ev
Publikováno v:
Polymers, Vol 14, Iss 19, p 4145 (2022)
A series of multiblock polyurethane-ureas (PUU) based on polycaprolactone diol (PCL) with a molecular mass of 530 or 2000 g/mol, as well as hard segments of different lengths and structures, were synthesized by the step-growth polymerization method.
Externí odkaz:
https://doaj.org/article/f4ce0590d8024711bf60d6310581b4ca
Autor:
Alexandra L. Nikolaeva, Alexander N. Bugrov, Maria P. Sokolova, Elena M. Ivan’kova, Ivan V. Abalov, Elena N. Vlasova, Iosif V. Gofman
Publikováno v:
Polymers, Vol 14, Iss 13, p 2580 (2022)
A series of polyimide/metal oxide (either ZrO2 or TiO2) nanocomposite films were fabricated based on two polymer matrices. The prepared films were characterized by scanning electron microscopy (SEM), atomic force microscopy (AFM), and X-ray diffracti
Externí odkaz:
https://doaj.org/article/88c33a99d3944ab2864db82ba03bd676
Autor:
Vladimir V. Voytovich, Sergey A. Kurnosenko, Oleg I. Silyukov, Ivan A. Rodionov, Alexander N. Bugrov, Iana A. Minich, Ekaterina N. Malygina, Irina A. Zvereva
Publikováno v:
Catalysts, Vol 11, Iss 8, p 897 (2021)
A series of hybrid inorganic–organic niobates HCa2Nb3O10×ROH, containing n-alkoxy groups of primary alcohols (R = Me, Et, Pr, Bu, Hx, and Dc) grafted in the interlayer space, has been studied for the first time in relation to photocatalytic hydrog
Externí odkaz:
https://doaj.org/article/76a6a60d32d94e8297d384cd017b5261
Autor:
Alexander N. Ionov, Mikhail P. Volkov, Marianna N. Nikolaeva, Ruslan Y. Smyslov, Alexander N. Bugrov
Publikováno v:
Materials, Vol 14, Iss 10, p 2519 (2021)
This work presents our study results of the magnetization of multilayer UV-reduced graphene oxide (UV-rGO), polymer matrix (polystyrene), and a conjugated composite based on them. The mesoscopic structure of the composites synthesized in this work wa
Externí odkaz:
https://doaj.org/article/47148511af8242bd8e06b370a42d3b1f
Autor:
Galina N. Gubanova, Valentina A. Petrova, Svetlana V. Kononova, Elena N. Popova, Valentina E. Smirnova, Alexander N. Bugrov, Vera V. Klechkovskaya, Yury A. Skorik
Publikováno v:
Biomolecules, Vol 11, Iss 5, p 762 (2021)
This study investigates the thermal and structural properties of multilayer composites based on chitosan (CS) and polyanions with different functionalities, including sodium sulfoethyl cellulose (SEC), sodium alginate (ALG), and sodium hyaluronate (H
Externí odkaz:
https://doaj.org/article/87f3b2489c174b05b06e26de86ca42d5
Autor:
Alexander N. Ionov, Mikhail P. Volkov, Marianna N. Nikolaeva, Ruslan Y. Smyslov, Alexander N. Bugrov
Publikováno v:
Nanomaterials, Vol 11, Iss 2, p 403 (2021)
The use of reduced graphene oxide (r-GO) is a promising way of fabricating organic–inorganic composites with unique electrical and magnetic properties. In our work, polystyrene/r-GO composites were synthesized, in which both the components are link
Externí odkaz:
https://doaj.org/article/622d5e7a78194236ba2d03e55aae44f3
Autor:
Alexander N. Bugrov, Ruslan Yu. Smyslov, Anastasia Yu. Zavialova, Gennady P. Kopitsa, Tamara V. Khamova, Demid A. Kirilenko, Ilya E. Kolesnikov, Dmitrii V. Pankin, Vadim A. Baigildin, Christophe Licitra
Publikováno v:
Crystals, Vol 10, Iss 11, p 1038 (2020)
Quasi-spherical nanoparticles of ZrO2 containing EuO1.5 from 2 to 15 mol.% were synthesized from the chlorides of the corresponding metals under hydrothermal conditions. The structural changes of Zr1–xEuxO2–0.5x (x = 0.02 ÷ 0.15) nanoparticles d
Externí odkaz:
https://doaj.org/article/986d693b5a5945bc9bb73604007af0ee