Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Alexandra Sládková"'
Autor:
Ana Malvis, Peter Šimon, Tibor Dubaj, Alexandra Sládková, Aleš Ház, M. Jablonský, Stanislav Sekretár, Štefan Schmidt, František Kreps, Zuzana Burčová, Gassan Hodaifa, Igor Šurina
Publikováno v:
Journal of Chemistry, Vol 2019 (2019)
The use of olive oil with cooking purposes, as final seasoning or within cooked foods is increasing worldwide due to its numerous nutritional and health benefits. These attributes are mainly determined by olive oil chemical composition, which can be
Externí odkaz:
https://doaj.org/article/871958203b214a4ca87ee777c8ebba50
Autor:
Alexandra Sládková, Martina Benedeková, Ján Stopka, Igor Šurina, Aleš Ház, Petra Strižincová, Katarína Čižová, Andrea Škulcová, Zuzana Burčová, František Kreps, Jozef Šima, Michal Jablonský
Publikováno v:
BioResources, Vol 11, Iss 4, Pp 9912-9921 (2016)
Closed-system microwave-assisted extraction was applied to extract total phenolics from spruce (Picea abies) bark, using 96.6% ethanol as an extractant. The influence of particle size (0.3; 1.0; 2.5 mm), time (3 to 20 min), and temperature (60; 80; 1
Externí odkaz:
https://doaj.org/article/b3e68adff3bd4ce18822b43df1febb66
Autor:
František Kreps, Alexandra Sládková, Štefan Schmidt, Zuzana Burčová, Michal Jablonsky, Gassan Hodaifa, Peter Šimon, Stanislav Sekretár, Ana Malvis, Aleš Ház, Tibor Dubaj, Igor Šurina
Publikováno v:
Journal of Chemistry, Vol 2019 (2019)
The use of olive oil with cooking purposes, as final seasoning or within cooked foods is increasing worldwide due to its numerous nutritional and health benefits. These attributes are mainly determined by olive oil chemical composition, which can be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::697ac92c406ccf1e4e8e2f688e22554e
https://doi.org/10.1155/2019/4567973
https://doi.org/10.1155/2019/4567973
Autor:
Štefan Schmidt, Igor Šurina, František Kreps, Alexandra Sládková, Zuzana Burčová, Aleš Ház, Michal Jablonský
Publikováno v:
Acta Chimica Slovaca. 10:29-34
Peels, seeds and leaves of the Sea buckthorn were extracted by methanol and chloroform and characterized in terms of the fatty acids (FA) and tocopherol composition. All morphological parts of Sea buckthorn contained these biologically active compoun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a436d90024cf4ac83331fbffaa758ca9
https://doi.org/10.1515/acs-2017-0005
https://doi.org/10.1515/acs-2017-0005
Autor:
Ján Stopka, Alexandra Sládková, Andrea Škulcová, Michal Jablonský, Jozef Sima, Petra Strižincová, František Kreps, Aleš Ház, Martina Benedeková, Zuzana Burčová, Katarína Čížová, Igor Šurina
Publikováno v:
BioResources, Vol 11, Iss 4, Pp 9912-9921 (2016)
Closed-system microwave-assisted extraction was applied to extract total phenolics from spruce (Picea abies) bark, using 96.6% ethanol as an extractant. The influence of particle size (0.3; 1.0; 2.5 mm), time (3 to 20 min), and temperature (60; 80; 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d30f0559d5db326a8c332ef1c21dcac
http://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_11_4_9912_Sladkova_Polyphenolic_Substances_Extracted_Spruce
http://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_11_4_9912_Sladkova_Polyphenolic_Substances_Extracted_Spruce
Autor:
Katarína Čížová, Andrea Škulcová, Aleš Ház, Alexandra Sládková, Michal Jablonský, Helena Ramajová
Publikováno v:
Key Engineering Materials. 688:31-37
A comparative study of accelerated solvent extraction (ASE) with two conventional volatile isolation methods including traditional steam distillation and Soxhlet extraction was performed on lavender. ASE was carried out by butanol (polar protic solve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02e689583cf6dda74da1f2e4600883a6
https://doi.org/10.4028/www.scientific.net/kem.688.31
https://doi.org/10.4028/www.scientific.net/kem.688.31
Publikováno v:
Key Engineering Materials. 688:25-30
Chemical industry includes a biobased materials (sector) in which some oil-derived plastics and chemicals are replaced by new or alternative products derived, at least partially, from biomass. One of these biobased products is here today - lignin, bu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f073c0a2428832a8c18b9f0b73716f9
https://doi.org/10.4028/www.scientific.net/kem.688.25
https://doi.org/10.4028/www.scientific.net/kem.688.25
Autor:
Alexandra Sládková, Ján Stopka, Igor Šurina, Zuzana Burčová, Aleš Ház, František Kreps, Petra Strižincová, Michal Jablonský
Publikováno v:
BioResources. 13
Closed-system microwave-assisted extraction was applied to extract constituents from spruce bark, using 96.6% ethanol as an extractant. The influence of the time (1 min to 20 min), temperature (60 °C, 80 °C, and 100 °C), and liquid/solid ratio (8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb1afdce9d3368293ca44bddadec26a4
https://doi.org/10.15376/biores.13.4.8993-9004
https://doi.org/10.15376/biores.13.4.8993-9004
Autor:
Alexandra Sládková, Vladimir Frecer, Aleš Ház, Miroslav Ondrejovič, Jozef Sima, Igor Šurina, Stanislav Miertus, Michal Jablonsky, František Kreps, J. Nosalova, J. Valka
Publikováno v:
Biotechnology advances. 35(6)
Softwood bark is an important source for producing chemicals and materials as well as bioenergy. Extraction is regarded as a key technology for obtaining chemicals in general, and valorizing bark as a source of such chemicals in particular. In this p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::839fe826a98aa9e9c55fc563e7390877
https://pubmed.ncbi.nlm.nih.gov/28739505
https://pubmed.ncbi.nlm.nih.gov/28739505
Autor:
Michal Jablonský, Aleš Ház, Anna Briškárová, Alexandra Sládková, Jozef Sima, Igor Šurina, František Kačík
Publikováno v:
BioResources, Vol 10, Iss 1, Pp 1408-1423 (2015)
Scopus-Elsevier
Scopus-Elsevier
Lignin is an attractive, renewable raw material provided by all types of agricultural and silvicultural vegetation. The precipitation of lignin fractions through acidification of the black liquor was performed and the products characterized for the f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fe5970cf0e8080338be7f8c7fe0c9ff
https://doi.org/10.15376/biores.10.1.1408-1423
https://doi.org/10.15376/biores.10.1.1408-1423