Zobrazeno 1 - 10 of 17 pro vyhledávání: '"Krzysztof Cybulski"'
1
Akademický článek
Evaluation of the effectiveness of coal and mine dust wetting
Autor: Krzysztof Cybulski, Bogdan Malich, Aneta Wieczorek
Publikováno v: Journal of Sustainable Mining, Vol 14, Iss 2, Pp 83-92 (2015)
Purpose: One of the methods of fighting the risk of coal dust's explosion is its neutralization through washing and misting of mining sediment which lays on the mining excavation and through misting on the organs of hewer machines or on the dumpings
Externí odkaz: https://doaj.org/article/eb79d5614b49403e91b36531e3214768
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2
Akademický článek
Chemometric Study of Trace Elements in Hard Coals of the Upper Silesian Coal Basin, Poland
Autor: Adam Smoliński, Przemysław Rompalski, Krzysztof Cybulski, Jarosław Chećko, Natalia Howaniec
Publikováno v: The Scientific World Journal, Vol 2014 (2014)
The objective of the study was the analysis of trace elements contents in coals of the Upper Silesian Coal Basin (USCB), which may pose a potential threat to the environment when emitted from coal processing systems. Productive carbon overburden in c
Externí odkaz: https://doaj.org/article/6531d83368c644e0998819c80f8ebc0d
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3
Large-Scale Explosion Propagation Testing of Treated and Non-treated Rock Dust When Overlain by a Thin Layer of Coal Dust
Autor: Inoka E. Perera, Robert Hildebrandt, Marcia L. Harris, Zdzisław Dyduch, Krzysztof Cybulski, Gerrit V.R. Goodman, Michael J. Sapko
Publikováno v: Mining, Metallurgy & Exploration. 38:1009-1017
To prevent coal dust explosion propagations, rock dust needs to be lifted and suspended in the air with the coal dust during an explosion. The addition of anti-caking agents prevents caking of rock dust in the presence of water. Mining and rock dusti
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::782182ea7f73c0b2c1488bb0d0ad8a1d
https://doi.org/10.1007/s42461-020-00373-9
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6
Production of pyruvic acid from glycerol by Yarrowia lipolytica
Autor: Anita Rywińska, Ludwika Tomaszewska-Hetman, Magdalena Rakicka, Piotr Juszczyk, Krzysztof Cybulski
Publikováno v: Folia Microbiologica. 64:809-820
The aim of the study was to screen Yarrowia lipolytica strains for keto acid production and determine optimal conditions for pyruvic acid biosynthesis from glycerol by the best producer. The analyzed parameters were thiamine concentration, medium pH,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e324a5eb20b9a872c58ac9645f55c23
https://doi.org/10.1007/s12223-019-00695-2
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7
Evaluation of the effectiveness of coal and mine dust wetting
Autor: Aneta Wieczorek, Bogdan Grzegorz Malich, Krzysztof Cybulski
Publikováno v: Journal of Sustainable Mining, Vol 14, Iss 2, Pp 83-92 (2015)
Purpose One of the methods of fighting the risk of coal dust's explosion is its neutralization through washing and misting of mining sediment which lays on the mining excavation and through misting on the organs of hewer machines or on the dumpings a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20af59bfc166c74f60118a4faad6433c
https://doi.org/10.46873/2300-3960.1232
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8
Yarrowia lipolytica application as a prospective approach for biosynthesis of pyruvic acid from glycerol
Autor: Magdalena Rakicka, Ludwika Tomaszewska-Hetman, Krzysztof Cybulski, Waldemar Rymowicz, Anita Rywińska
Publikováno v: Chemical Papers. 72:3077-3083
With the problems related to chemical methods of pyruvic acid (PA) synthesis, a fast-growing interest has been observed in research aiming at reducing the production cost of PA by applying biotechnological methods. This study aimed to investigate the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bf1280f78ad295d8f33fa63e5ce097b7
https://doi.org/10.1007/s11696-018-0513-8
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10
Enhanced production of erythritol and mannitol by Yarrowia lipolytica in media containing surfactants
Autor: Anita Rywińska, Krzysztof Cybulski, Magdalena Rakicka, Waldemar Rymowicz
Publikováno v: Brazilian Journal of Microbiology
Brazilian Journal of Microbiology, Volume: 47, Issue: 2, Pages: 417-423, Published: JUN 2016
Brazilian Journal of Microbiology v.47 n.2 2016
Sociedade Brasileira de Microbiologia (SBM)
instacron:SBM
Brazilian Journal of Microbiology, Vol 47, Iss 2, Pp 417-423 (2016)
Various chemical compounds, including surfactants, when introduced to culture media may increase the permeability of cellular membranes and thereby affect the quantity of metabolites excreted by cells. The aim of the present study was to evaluate the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b62295ae792984b20de3d4bbdf7d7108
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