Zobrazeno 1 - 10
of 95
pro vyhledávání: '"Beata Lesiak"'
Autor:
Beata Lesiak-Orłowska
Publikováno v:
Catalysts, Vol 12, Iss 4, p 379 (2022)
Biocatalysis is related to the application of all naturally occurring living biological systems (e [...]
Externí odkaz:
https://doaj.org/article/4948409f77fa42b7a0f18512571515a2
Autor:
Neha Venkatesh Rangam, Alcina Johnson Sudagar, Artur Ruszczak, Paweł Borowicz, József Tóth, László Kövér, Dorota Michałowska, Marek Łukasz Roszko, Krzysztof Robert Noworyta, Beata Lesiak
Publikováno v:
Nanomaterials, Vol 12, Iss 3, p 442 (2022)
The brewing industry generates a substantial amount of by-products rich in polyphenols, carbohydrates, sugars, sulfates, nitrogen compounds, organic carbon, and several elements, including chlorine, magnesium, and phosphorus. Although limited quantit
Externí odkaz:
https://doaj.org/article/d939c8b46c42488e8b234df5ea5e35b8
Autor:
Alcina Johnson Sudagar, Neha Venkatesh Rangam, Artur Ruszczak, Paweł Borowicz, József Tóth, László Kövér, Dorota Michałowska, Marek Ł. Roszko, Krzysztof R. Noworyta, Beata Lesiak
Publikováno v:
Nanomaterials, Vol 11, Iss 10, p 2659 (2021)
Brewery wastes from stage 5 (Wort precipitate: BW5) and stage 7 (Brewer’s spent yeast: BW7) were valorized for the synthesis of silver phosphate nanocomposites. Nanoparticles were synthesized by converting silver salt in the presence of brewery was
Externí odkaz:
https://doaj.org/article/3199d41c626a4837a380592166d3953c
Autor:
Beata Lesiak, Grzegorz Trykowski, József Tóth, Stanisław Biniak, László Kövér, Neha Rangam, Artur Małolepszy, Leszek Stobiński
Publikováno v:
Materials, Vol 14, Iss 19, p 5728 (2021)
Reduced graphene oxide (rGO) was prepared by chemical reduction of graphene oxide (GO) (with a modified Hummers method) in aqueous solutions of hydrazine (N2H4), formaldehyde (CH2O), formic acid (HCO2H) accompanied by a microwave treatment at 250 °C
Externí odkaz:
https://doaj.org/article/e99acc6169ee49528ffefec217faa876
Publikováno v:
Frontiers in Chemistry, Vol 7 (2019)
Surfaces of iron oxide of ferrimagnetic magnetite (Fe3O4) nanoparticles (MNPs) prepared by Massart's method and their functionalized form (f-MNPs) with succinic acid, L-arginine, oxalic acid, citric acid, and glutamic acid were studied by dynamic lig
Externí odkaz:
https://doaj.org/article/904c300eba4d4bb6b69d8fb69ea83ab7
Publikováno v:
Polymer-Plastics Technology and Materials. 61:251-262
Autor:
Yurii Yakovlev, Yevheniia Lobko, Karel Hruska, Elena Tomšík, Artur Małolepszy, Petr Jiricek, I. Bieloshapka, Beata Lesiak, J. Houdkova, Marta Mazurkiewicz
Publikováno v:
International Journal of Hydrogen Energy. 45:14133-14144
Anodes consisting of Pd and bimetallic PdCu catalysts deposited directly on a carbon cloth by magnetron sputtering have been tested in a direct formic acid fuel cell. Current-voltage measurements showed that a bimetallic Pd-based catalyst temperature
Publikováno v:
Applied Surface Science. 602:154366
Autor:
Stanisław Biniak, Leszek Stobinski, Beata Lesiak, Artur Małolepszy, N. Rangam, László Kövér, József Tóth, Grzegorz Trykowski
Publikováno v:
Materials
Volume 14
Issue 19
Materials, Vol 14, Iss 5728, p 5728 (2021)
Volume 14
Issue 19
Materials, Vol 14, Iss 5728, p 5728 (2021)
Reduced graphene oxide (rGO) was prepared by chemical reduction of graphene oxide (GO) (with a modified Hummers method) in aqueous solutions of hydrazine (N2H4), formaldehyde (CH2O), formic acid (HCO2H) accompanied by a microwave treatment at 250 °C
Autor:
I. Bieloshapka, Andrzej Borodzinski, Beata Lesiak, Petr Jiricek, Bogusław Mierzwa, Karol Juchniewicz
Publikováno v:
Applied Surface Science. 458:855-863
The 20 wt% Pd supported on carbon Vulcan XC-72 (Pd/C) anode catalyst, used to formic acid (FA) electro-oxidation reaction, submitted to different high temperature treatment (HTT) procedures in the temperature range 200–400 °C was studied using X-r