Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Olga V. Grebennikova"'
Autor:
Alexandrina M. Sulman, Olga V. Grebennikova, Alexey Y. Karpenkov, Boris B. Tikhonov, Vladimir P. Molchanov, Valentina G. Matveeva
Publikováno v:
Chemical Engineering Transactions, Vol 103 (2023)
Biocatalysts based on magnetically responsive supports and the immobilized enzyme - cellulase- demonstrated the high activity in the carboxymethylcellulose (CMC) hydrolysis. Magnetic supports were obtained by two ways: (i) the synthesis of magnetite
Externí odkaz:
https://doaj.org/article/2cbb0d4b97fc4fdbb4ca12b956f43b47
Autor:
Alexandrina M. Sulman, Valentin Yu. Doluda, Olga V. Grebennikova, Boris B. Tikhonov, Alexander I. Sidorov, Vladimir P. Molchanov, Valentina G. Matveeva
Publikováno v:
Chemical Engineering Transactions, Vol 103 (2023)
A cascade reaction is defined as the chemical process which consists of two or more consecutive reactions carried out in the same reaction vessel due to the multifunctionality of the catalyst. This approach was utilized by researchers to design advan
Externí odkaz:
https://doaj.org/article/a2fbf007e3014bfa9d57ef051cde1d2f
Autor:
Aleksandrina M. Sulman, Olga V. Grebennikova, Boris B. Tikhonov, Alexey Y. Karpenkov, Vladimir P. Molchanov, Alexander I. Sidorov, Valentina G. Matveeva
Publikováno v:
Chemical Engineering Transactions, Vol 94 (2022)
Mesoporous silica, alumina and zirconia, were utilized as appropriate support for the formation of magnetite nanoparticles by in-situ crystallization and GOx immobilization. Magnetic and nonmagnetic supports were functionalized with amino groups and
Externí odkaz:
https://doaj.org/article/789f831c7460420cb03335dc1e1d0b57
Publikováno v:
Chemical Engineering Transactions, Vol 94 (2022)
In this study, magnetic nanoparticles Fe3O4synthesized by the polyol method were used to immobilize Horseradish root peroxidase. The surface of magnetic nanoparticles was pretreated with tetra-ethyl orthosilicate, 3-aminopropyltriethoxysilane, and gl
Externí odkaz:
https://doaj.org/article/9b20acb559f9428c92eec1d8c7a83d86
Autor:
Olga V. Grebennikova, Aleksandrina M. Sulman, Valentina Matveeva, Esther Sulman, Mikhail Sulman
Publikováno v:
Chemical Engineering Transactions, Vol 81 (2020)
The selective oxidation of organic compounds to obtain vitamins is one of the key processes in chemistry and biotechnology. The use of toxic compounds such as chromium and manganese oxides for these purposes strongly affects the environment. We propo
Externí odkaz:
https://doaj.org/article/2978f442828841b6a1990e386b3c68d1
Autor:
Valentina Matveeva, Boris B. Tikhonov, Polina Yu. Stadolnikova, Alexander Sidorov, Olga V. Grebennikova, Viktor I. Panfilov, Esther Sulman
Publikováno v:
Chemical Engineering Transactions, Vol 81 (2020)
In this paper, the synthesis of novel effective biocatalysts based on oxidoreductases (peroxidase extracted from the horseradish roots; commercial glucose oxidase) immobilized on the sodium alginate microspheres was performed. To activate the carboxy
Externí odkaz:
https://doaj.org/article/fe4a12d5482c42e5a8a0b4fee1c943d9
Autor:
Olga V. Grebennikova
Publikováno v:
New Psychological Research. 2:132-148
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8cac894f9899bcf392088c03d77f233
https://doi.org/10.51217/npsyresearch_2022_02_02_08
https://doi.org/10.51217/npsyresearch_2022_02_02_08
Publikováno v:
Chemical Engineering & Technology. 44:2011-2017
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::993df765e9fa2d5ca4cda6caf4eb5fdf
https://doi.org/10.1002/ceat.202100126
https://doi.org/10.1002/ceat.202100126
Autor:
Valentin Yu. Doluda, Anastasiya N. Mikhailova, Aleksandrina M. Sulman, Valentina G. Matveeva, V.P. Molchanov, Olga V. Grebennikova
Publikováno v:
IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA KHIMICHESKAYA TEKHNOLOGIYA. 64:67-72
The report presents the synthesis of biocatalysts based on horseradish peroxidase immobilized on commercially available polymeric supports: hyper cross-linked polystyrene MN-100 and Sepabeads EC-HA. The immobilization was carried out by covalent cros
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa4377b219a72b538c81763fee057e81
https://doi.org/10.6060/ivkkt.20216401.6223
https://doi.org/10.6060/ivkkt.20216401.6223
Publikováno v:
Reaction Kinetics, Mechanisms and Catalysis. 130:317-329
In the paper, the synthesis of the magnetic biocatalyst based on immobilized peroxidase is described. This catalyst was tested in the reaction of 2,3,6,-trimethylphenol oxidation with the help of hydrogen peroxide to 2,3,5-trimethylhydrochinone (vita
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9671a8b4b7e28dfb080c330940f261e
https://doi.org/10.1007/s11144-020-01762-3
https://doi.org/10.1007/s11144-020-01762-3