Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Olga Yu. Fetisova"'
Autor:
Maxim N. Likhatski, Roman V. Borisov, Olga Yu. Fetisova, Anastasiya D. Ivaneeva, Denis V. Karpov, Yevgeny V. Tomashevich, Anton A. Karacharov, Sergey A. Vorobyev, Elena V. Mazurova, Yuri L. Mikhlin
Publikováno v:
ACS Omega, Vol 8, Iss 39, Pp 36109-36117 (2023)
Externí odkaz:
https://doaj.org/article/0b111d77a9be4b17baaa653808b038ce
Autor:
Vladislav A. Ionin, Yuriy N. Malyar, Valentina S. Borovkova, Dmitriy V. Zimonin, Roksana M. Gulieva, Olga Yu. Fetisova
Publikováno v:
Polymers, Vol 16, Iss 11, p 1458 (2024)
Arabinogalactan (AG), extracted from larch wood, is a β-1,3-galactan backbone and β-1,6-galactan side chains with attached α-1-arabinofuranosyl and β-1-arabinopyranosyl residues. Although the structural characteristics of arabinogalactan II type
Externí odkaz:
https://doaj.org/article/1d9c620788ae4adfa4f34024b6e4eb68
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 334, Iss 3, Pp 119-129 (2023)
The relevance of the study is determined by the search for new solid fuels to expand the fuel and energy complex and improve resource-saving and environmentally friendly energy. The main aim: a comprehensive study of cardboard and coal combustion, in
Externí odkaz:
https://doaj.org/article/fc2f9c0f3c6b4e41a18540ef8f2d6511
Autor:
Boris N. Kuznetsov, Anna I. Chudina, Aleksandr S. Kazachenko, Olga Yu. Fetisova, Valentina S. Borovkova, Sergei A. Vorobyev, Anton A. Karacharov, Elena V. Gnidan, Elena V. Mazurova, Andrey M. Skripnikov, Oxana P. Taran
Publikováno v:
Polymers, Vol 15, Iss 12, p 2671 (2023)
A new method for extractive-catalytic fractionation of aspen wood to produce microcrystalline (MCC), microfibrillated (MFC), nanofibrilllated (NFC) celluloses, xylan, and ethanollignin is suggested in order to utilize all of the main components of wo
Externí odkaz:
https://doaj.org/article/8a7b63862ff14ad8b1da1fbd7a63bbfd
Autor:
Yuriy N. Malyar, Valentina S. Borovkova, Alexander S. Kazachenko, Olga Yu. Fetisova, Andrey M. Skripnikov, Valentin V. Sychev, Oxana P. Taran
Publikováno v:
Polymers, Vol 15, Iss 9, p 1999 (2023)
To ensure the high quality of water, it is necessary to remove toxic pollutants. At present, purification of water is implemented using various sorbents. The efficient sorption materials are modified polysaccharides. In this study, we report on a new
Externí odkaz:
https://doaj.org/article/e3ddd0a806f54e1fac0cdbbcad2d7c35
Autor:
Aleksandr S. Kazachenko, Natalia Yu. Vasilieva, Yaroslava D. Berezhnaya, Olga Yu. Fetisova, Valentina S. Borovkova, Yuriy N. Malyar, Irina G. Sudakova, Valentin V. Sychev, Noureddine Issaoui, Maxim A. Lutoshkin, Anton A. Karacharov
Publikováno v:
Polymers, Vol 15, Iss 5, p 1116 (2023)
Cellulose sulfates are important biologically active substances with a wide range of useful properties. The development of new methods for the production of cellulose sulfates is an urgent task. In this work, we investigated ion-exchange resins as ca
Externí odkaz:
https://doaj.org/article/4c7126eee4ab46f6a57b0f92e49fd0ea
Publikováno v:
Fire, Vol 6, Iss 2, p 59 (2023)
We report on the kinetics of pyrolysis of bark wood of four coniferous tree species: fir (Abies sibirica), larch (Larix sibirica), spruce (Picea obovata), and cedar (Pinus sibirica) denoted as FB, LB, SB, and CB, respectively. Thermogravimetry (TG) a
Externí odkaz:
https://doaj.org/article/6cf2d690e10644b2a7f82941a9777824
Autor:
Yuriy N. Malyar, Irina G. Sudakova, Valentina S. Borovkova, Anna I. Chudina, Elena V. Mazurova, Sergey A. Vorobyev, Olga Yu. Fetisova, Eugene V. Elsufiev, Ivan P. Ivanov
Publikováno v:
Polymers, Vol 15, Iss 4, p 904 (2023)
A new approach is being considered for obtaining microfibrillated cellulose with a low degree of polymerization by sulfuric acid hydrolysis with simultaneous ultrasonic treatment under mild conditions (temperature 25 °C, 80% power control). Samples
Externí odkaz:
https://doaj.org/article/a82811eb4a9c47799aaa4acd92370a21
Autor:
Boris N. Kuznetsov, Angelina V. Miroshnikova, Aleksandr S. Kazachenko, Sergey V. Baryshnikov, Yuriy N. Malyar, Vadim A. Yakovlev, Andrey M. Skripnikov, Olga Yu. Fetisova, Yong Xu, Oxana P. Taran
Publikováno v:
Catalysts, Vol 13, Iss 2, p 413 (2023)
Noble metal-based catalysts are widely used to intensify the processes of reductive fractionation of lignocellulose biomass. In the present investigation, we proposed for the first time using the inexpensive NiCuMo/SiO2 catalyst to replace Ru-, Pt-,
Externí odkaz:
https://doaj.org/article/bbea6d5d373643919ff94b43c09f6247
Autor:
Aleksandr S. Kazachenko, Noureddine Issaoui, Olga Yu. Fetisova, Yaroslava D. Berezhnaya, Omar M. Al-Dossary, Feride Akman, Naveen Kumar, Leda G. Bousiakou, Anna S. Kazachenko, Vladislav A. Ionin, Evgeniy V. Elsuf’ev, Angelina V. Miroshnikova
Publikováno v:
Molecules, Vol 28, Iss 2, p 470 (2023)
The physicochemical properties of binary systems are of great importance for the application of the latter. We report on the investigation of an ammonium sulfamate–urea binary system with different component ratios using a combination of experiment
Externí odkaz:
https://doaj.org/article/283b240b6a5549878ed180598c158dca