Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Volodymyr Povazhnyi"'
Autor:
Lyubov Patrylak, Stepan Zubenko, Serhy Konovalov, Anzhela Yakovenko, Volodymyr Povazhnyi, Oleksandra Pertko, Yulia Voloshyna, Oleksandr Melnychuk, Mykhailo Filonenko
Publikováno v:
Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry, Vol 17, Iss 2, Pp 84-93 (2022)
The aim of the work was to study the isomerization of limonene on zeolite-containing biporous acid catalysts based on kaolin (from Ukraine). Results of this study show that at 160°C, the maximum isomer yield was 60-65% with an 80-90% conversion. The
Externí odkaz:
https://doaj.org/article/e3afa0baff274a9c99b6725a7a023a2e
Publikováno v:
Materials Today: Proceedings. 62:7691-7697
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b61cf13a129a54a0aab974ecd653575
https://doi.org/10.1016/j.matpr.2022.03.170
https://doi.org/10.1016/j.matpr.2022.03.170
Autor:
Sergiy Rogalsky, Oksana Tarasyuk, Natalia Babkina, Stanislav Makhno, Olexandra Pertko, Volodymyr Povazhnyi, Tetiana Cherniavska, Kateryna Fatyeyeva
Publikováno v:
Journal of Applied Polymer Science. 140
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0933b707e1416d36923217bb86a432a
https://doi.org/10.1002/app.53731
https://doi.org/10.1002/app.53731
Autor:
O. P. Pertko, Anzhela Yakovenko, Volodymyr Povazhnyi, Yuliya Voloshyna, Oleksandr Melnychuk, L. K. Patrylak
Publikováno v:
Вода і водоочисні технології. Науково-технічні вісті, 2021, № 2(30)
Zeolites are wide used materials in a range of processes of chemical, petrochemical, and nutritional industry. They are the active catalysts and sorbents, in particular, zeolites are characterized by high efficiency towards extraction of heavy and ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::513909faff8c188b342c4a0053c6822e
https://doi.org/10.20535/2218-930022021241332
https://doi.org/10.20535/2218-930022021241332
Autor:
Lyubov Patrylak, Serhii Konovalov, Olexandra Pertko, Anzhela Yakovenko, Volodymyr Povazhnyi, Oleksandr Melnychuk
Publikováno v:
Eastern-European Journal of Enterprise Technologies, Vol 2, Iss 6 (110), Pp 38-44 (2021)
Obtaining such substances-platforms as, in particular, 5-hydroxymethylfurfural is one of the areas most actively investigated at present. They can act as raw materials for the further production of a new generation of biopolymers, fuels, pharmaceutic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::672364d8e73d27b452fdf7fb4b55fb86
https://doi.org/10.15587/1729-4061.2021.226575
https://doi.org/10.15587/1729-4061.2021.226575
Publikováno v:
Applied Nanoscience. 12:869-882
The transformations of carbohydrates into the platform substances such as furfural, hydroxymethylfurfural (5-HMF), lactic acid, etc. are actual environment-friendly processes. Herein, glucose transformation in an aqueous medium (10 wt.%) at 160 °C o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bb6850c60baaf0a3dc2c54e0fe285b2
https://doi.org/10.1007/s13204-021-01771-1
https://doi.org/10.1007/s13204-021-01771-1
Autor:
A. V. Yakovenko, M. M. Kurmach, L. K. Patrylak, O. P. Pertko, Yu. G. Voloshyna, Volodymyr Povazhnyi
Publikováno v:
Applied Nanoscience. 12:411-425
Bifunctional catalysts on the basis of Ukrainian natural mordenite-clinoptilolite rocks modified by hydrochloric acid and by witness impregnation with nickel have been synthesized. Samples have been characterized by means of XRD, XRF, FTIR-spectrosco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1dccbeac9dac11ed8b85c857e5d360b2
https://doi.org/10.1007/s13204-021-01682-1
https://doi.org/10.1007/s13204-021-01682-1
Autor:
Yevgenii Sheludko, T. V. Tkachenko, Volodymyr Povazhnyi, Dmytro Kamens'kyh, Volodymyr Kashkovskyi, Vitalii Yevdokymenko
Publikováno v:
Applied Nanoscience. 10:4617-4623
Plant-based biogenic silicon dioxide nanoparticles are used to produce catalysts, additives, templates for deposition of other semiconductors and metals, nanomaterials with novel properties, bio-nanocomposites for biomedical, energy and environmental
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c789236cbd328afcadea27815f7b77cc
https://doi.org/10.1007/s13204-020-01383-1
https://doi.org/10.1007/s13204-020-01383-1
Publikováno v:
Catalysis and petrochemistry. :90-96
Heterogeneous catalytic conversion of carbohydrates in order to obtain platform- substances over acid catalysts is an important modern area of research. However, today the problem of deactivation of solid catalysts in these processes is poorly unders
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca0a2364d06ee214f946a8c4a2e09f08
https://doi.org/10.15407/kataliz2020.30.090
https://doi.org/10.15407/kataliz2020.30.090
Autor:
Serhii Konovalov, Stepan Zubenko, Lyubov Patrylak, Anjela Yakovenko, Volodymyr Povazhnyi, Kateryna Burlachenko
Publikováno v:
Chemmotological Aspects of Sustainable Development of Transport ISBN: 9783031065767
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2edf2b96b16c84631045435e336f0260
https://doi.org/10.1007/978-3-031-06577-4_4
https://doi.org/10.1007/978-3-031-06577-4_4
