Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Evgeniy K. Papynov"'
Autor:
Denis Yu. Kosyanov, Anastasia A. Vornovskikh, Oleg O. Shichalin, Evgeniy K. Papynov, Anton A. Belov, Aleksandra A. Kosianova, Aleksandr N. Fedorets, Andrei A. Leonov, Alexey P. Zavjalov, Sergey A. Tikhonov, Yanbin Wang, Ziqiu Cheng, Xin Liu, Jiang Li
Publikováno v:
Journal of Advanced Ceramics, Vol 12, Iss 5, Pp 1015-1032 (2023)
Ultrafine-grained Al2O3–rare earth:yttrium aluminium garnet (Al2O3–RE:YAG) (RE = Ce; Ce+Gd) composite ceramics were obtained for the first time by reactive spark plasma sintering (SPS) using commercially available initial oxide powders. The effec
Externí odkaz:
https://doaj.org/article/405a7dd115ee4cd98763d5b6975eefb6
Autor:
Sakhayana N. Danilova, Sofia B. Yarusova, Nadezhda N. Lazareva, Igor Yu. Buravlev, Oleg O. Shichalin, Evgeniy K. Papynov, Ivan G. Zhevtun, Pavel S. Gordienko, Aitalina A. Okhlopkova
Publikováno v:
Ceramics, Vol 5, Iss 4, Pp 731-747 (2022)
The article considers the effect of a filler based on synthetic wollastonite (CaSiO3), which is introduced into a polymer matrix made of ultra-high molecular weight polyethylene, on the tribotechnical parameters of the produced polymer composite mate
Externí odkaz:
https://doaj.org/article/9aa48a34641d4ca9a81f679e0e27580f
Autor:
Valeria A. Balybina, Artur N. Dran’kov, Oleg O. Shichalin, Natalia Yu. Savel’eva, Nadezhda G. Kokorina, Zhanna C. Kuular, Nikita P. Ivanov, Svetlana G. Krasitskaya, Andrei I. Ivanets, Evgeniy K. Papynov
Publikováno v:
Journal of Composites Science, Vol 7, Iss 11, p 458 (2023)
A series of sorption materials based on layered double hydroxides (Co-Fe LDH, Ni-Fe LDH, and Zn-Ti LDH) were obtained by a facile and environmentally friendly method of coprecipitation. A low particle size of no more than 10 µm was achieved. The use
Externí odkaz:
https://doaj.org/article/6b8eccf7a01347ce9b08888b3c98fc82
Autor:
Anton A. Belov, Oleg O. Shichalin, Evgeniy K. Papynov, Igor Yu. Buravlev, Erhan S. Kolodeznikov, Olesya V. Kapustina, Semen A. Azon, Nikolay B. Kondrikov, Alexander N. Fedorets, Ivan G. Tananaev
Publikováno v:
Journal of Composites Science, Vol 7, Iss 10, p 421 (2023)
The paper presents a reliable technology combining sol–gel synthesis and spark plasma sintering (SPS) to obtain SrTiO3 perovskite-type ceramics with excellent physicomechanical properties and hydrolytic stability for the long-term retention of radi
Externí odkaz:
https://doaj.org/article/71aab402b6c14a809b277a14e967bbc8
Autor:
Sakhayana N. Danilova, Aitalina A. Okhlopkova, Sofia B. Yarusova, Afanasy A. Dyakonov, Pavel S. Gordienko, Evgeniy K. Papynov, Oleg O. Shichalin, Igor Yu. Buravlev, Andrey P. Vasilev, Ivan G. Zhevtun, Natalya V. Ivanenko
Publikováno v:
Journal of Composites Science, Vol 7, Iss 10, p 431 (2023)
This study investigates the impact of a binary filler on the physicomechanical and tribological properties, as well as structure, of polymeric composite materials based on ultra-high-molecular-weight polyethylene. The organic modifier—2-mercaptoben
Externí odkaz:
https://doaj.org/article/307b0492acdd4b6ca8322446466966d0
Autor:
Anton A. Belov, Oleg O. Shichalin, Evgeniy K. Papynov, Igor Yu. Buravlev, Arseniy S. Portnyagin, Semen A. Azon, Alexander N. Fedorets, Anastasia A. Vornovskikh, Erhan S. Kolodeznikov, Ekaterina A. Gridasova, Anton Pogodaev, Nikolay B. Kondrikov, Yun Shi, Ivan G. Tananaev
Publikováno v:
Materials, Vol 16, Iss 17, p 5838 (2023)
This paper reports a method for the fabrication of mineral-like SrMoO4 ceramics with a powellite structure, which is promising for the immobilization of the high-energy 90Sr radioisotope. The reported method is based on the solid-phase “in situ”
Externí odkaz:
https://doaj.org/article/465fc91b69194638a97de3b0e8cdf3fd
Autor:
Nikolay P. Shapkin, Irina G. Khalchenko, Anatoliy L. Drozdov, Aleksander N. Fedorets, Igor Yu Buravlev, Anna A. Andrasyuk, Natalya V. Maslova, Kirill A. Pervakov, Evgeniy K. Papynov
Publikováno v:
Biomimetics, Vol 8, Iss 3, p 300 (2023)
The paper presents an original approach to the synthesis of polycalciumorganyl silsesquioxanes through the reaction of polyorganyl silsesquioxanes [RSiO1.5]n (where R is an ethyl and phenyl radical) with sea urchin skeleton under the conditions of me
Externí odkaz:
https://doaj.org/article/286d48fab0774de885af90c961e51dbf
Autor:
Nikolai Р. Shapkin, Irina G. Khalchenko, Kvan H. Kim, Evgeniy K. Papynov, Alexander N. Fedorets, Natalia V. Maslova, Michael I. Balanov
Publikováno v:
Chimica Techno Acta, Vol 9, Iss 0 (2022)
In this work, we obtained polycalciumphenylsiloxane (PCPS) by the interaction of calcium bis (acetylacetonate) with polyphenylsiloxane. The first method consisted in boiling the starting reagents in toluene for several hours; the second was as follow
Externí odkaz:
https://doaj.org/article/bc3aff77fd824a93b58d4883bc917987
Autor:
Evgeniy K. Papynov, Oleg O. Shichalin, Anton A. Belov, Igor Yu Buravlev, Vitaly Yu Mayorov, Alexander N. Fedorets, Anastasiya A. Buravleva, Alexey O. Lembikov, Danila V. Gritsuk, Olesya V. Kapustina, Zlata E. Kornakova
Publikováno v:
Journal of Functional Biomaterials, Vol 14, Iss 5, p 259 (2023)
Reconstructive and regenerative bone surgery is based on the use of high-tech biocompatible implants needed to restore the functions of the musculoskeletal system of patients. Ti6Al4V is one of the most widely used titanium alloys for a variety of ap
Externí odkaz:
https://doaj.org/article/76d80f9c3abd4b6a82f09d589bc61884
Autor:
Evgeniy K. Papynov, Oleg O. Shichalin, Olesya V. Kapustina, Igor Yu. Buravlev, Vladimir I. Apanasevich, Vitaly Yu. Mayorov, Alexander N. Fedorets, Alexey O. Lembikov, Danila N. Gritsuk, Anna V. Ovodova, Sofia S. Gribanova, Zlata E. Kornakova, Nikolay P. Shapkin
Publikováno v:
Materials, Vol 16, Iss 9, p 3495 (2023)
Synthetic calcium silicates and phosphates are promising compounds for targeted drug delivery for the effective treatment of cancerous tumors, and for minimizing toxic effects on the patient’s entire body. This work presents an original synthesis o
Externí odkaz:
https://doaj.org/article/e56338cda42344f988bea427b7c09274