Zobrazeno 1 - 10
of 363
pro vyhledávání: '"Päivi Mäki-Arvela"'
Autor:
Anna Grigoreva, Ekaterina Kolobova, Ekaterina Pakrieva, Päivi Mäki-Arvela, Sónia A. C. Carabineiro, Alina Gorbunova, Nina Bogdanchikova, Dmitry Yu. Murzin, Alexey Pestryakov
Publikováno v:
Nanomaterials, Vol 11, Iss 2, p 469 (2021)
Herein, it has been shown that betulin can be transformed into its biologically active oxo-derivatives (betulone, betulinic and betulonic aldehydes) by liquid-phase oxidation over supported silver catalysts under mild conditions. In order to identify
Externí odkaz:
https://doaj.org/article/94fae1fd69964a72be57635fc90ecfb2
Autor:
Nariman F. Salakhutdinov, Konstantin P. Volcho, Oleg V. Ardashov, Päivi Mäki-Arvela, Narendra Kumar, Martina Stekrova, Dmitry Yu. Murzin
Publikováno v:
Materials, Vol 6, Iss 5, Pp 2103-2118 (2013)
Ce-modified mesoporous silica materials MCM-41 and SBA-15, namely 32 wt % Ce–Si–MCM-41, 16 wt % Ce–H–MCM-41 and 20 wt % Ce–Si–SBA-15, were prepared, characterized and studied in the selective preparation of trans-carveol by α-pinene oxid
Externí odkaz:
https://doaj.org/article/07fcf32e82a64273bf0818642a8c8ea2
Publikováno v:
Catalysts, Vol 8, Iss 11, p 534 (2018)
Hydroisomerization of long chain paraffins for the production of branched alkanes has recently been intensively studied due to a large availability of these compounds. The most interesting research topics have been the development of novel bifunction
Externí odkaz:
https://doaj.org/article/3bc8547830274942b563735e3dc07e68
Autor:
Xuan Liu, Päivi Mäki-Arvela, Atte Aho, Zuzana Vajglova, Vladimir M. Gun’ko, Ivo Heinmaa, Narendra Kumar, Kari Eränen, Tapio Salmi, Dmitry Yu. Murzin
Publikováno v:
Molecules, Vol 23, Iss 4, p 946 (2018)
Measurements of the zeta potential of solid heterogeneous supports are important for preparation of metal supported catalysts and for shaping zeolites into extrudates. In the current work, different types of heterogeneous support materials such as Si
Externí odkaz:
https://doaj.org/article/fccc5d9ff04a427b9f558398c4125469
Autor:
Päivi Mäki-Arvela, Dmitry Yu. Murzin
Publikováno v:
Catalysts, Vol 7, Iss 9, p 265 (2017)
Hydrodeoxygenation (HDO) of bio-oils, lignin and their model compounds is summarized in this review. The main emphasis is put on elucidating the reaction network, catalyst stability and time-on-stream behavior, in order to better understand the prere
Externí odkaz:
https://doaj.org/article/adf02a0f6dbb422ea2572e83caa587fd
Autor:
Päivi Mäki-Arvela, Eero Salminen, Toni Riittonen, Pasi Virtanen, Narendra Kumar, Jyri-Pekka Mikkola
Publikováno v:
International Journal of Chemical Engineering, Vol 2012 (2012)
Dehydration of sugars to 5-hydroxymethylfurfural (HMF) has recently been under intensive study by a multitude of research groups. On the other hand, when lignocellulosic biomass is applied as the starting material, very few studies can be found in th
Externí odkaz:
https://doaj.org/article/66f9864dce49488987adf6f54ac48330
Autor:
Irina L. Simakova, Zuzana Vajglová, Mark Martínez-Klimov, Kari Eränen, Markus Peurla, Päivi Mäki-Arvela, Dmitry Yu. Murzin
Publikováno v:
Organic Process Research & Development. 27:295-310
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d9cfc2960ee3b4ec1554add87b16586
https://doi.org/10.1021/acs.oprd.2c00337
https://doi.org/10.1021/acs.oprd.2c00337
Publikováno v:
Catalysis Surveys from Asia. 27:2-19
One-pot synthesis of menthol from citronellal or citral was summarized. Both batch and continuous reactors have been recently applied. This reaction is very complex and a bifunctional catalyst exhibiting especially Lewis acid sites for cyclisation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb3b3f0e0e80ee07fd6a729fbbc7dcc6
https://doi.org/10.1007/s10563-022-09376-6
https://doi.org/10.1007/s10563-022-09376-6
Autor:
Irina L. Simakova, Päivi Mäki-Arvela, Mark Martínez-Klimov, Joseph Muller, Zuzana Vajglová, Markus Peurla, Kari Eränen, Dmitry Yu. Murzin
Publikováno v:
Industrial & Engineering Chemistry Research. 61:12998-13010
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38a301a57410f52c71f94bf23256a53d
https://doi.org/10.1021/acs.iecr.2c02345
https://doi.org/10.1021/acs.iecr.2c02345
Autor:
Atte Aho, Narendra Kumar, Kari Eränen, Päivi Mäki-Arvela, Tapio Salmi, Markus Peurla, Ilari Angervo, Jukka Hietala, Dmitry Yu. Murzin
Publikováno v:
Reaction Kinetics, Mechanisms and Catalysis. 135:1971-1986
Methyl levulinate was selectively formed from glucose and methanol over a copper modified Beta zeolite bifunctional catalyst at 180 °C under argon atmosphere. The selectivity to methyl levulinate substantially exceeded previously reported in the ope
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a50194ed33bd4b63e0621acc990416bc
https://doi.org/10.1007/s11144-022-02225-7
https://doi.org/10.1007/s11144-022-02225-7