Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Viktória Ferenczy"'
Autor:
Róbert Kubinec, Alexandra Hengerics Szabó, Viktória Ferenczy, Peter Podolec, Jaroslav Blaško, Ngô Manh Thắng, Peter Kotora
Publikováno v:
Monatshefte für Chemie - Chemical Monthly. 147:1423-1427
Work was focused on the development of INCAT, a solventless microextraction technique with adsorbents inside a steel needle. The device was used for the extraction and preconcentration of volatile compounds, and subsequently analyzed by gas chromatog
Autor:
Peter Kotora, Václav Matěj Bierhanzl, Radomír Čabala, Alexandra Hengerics Szabó, Viktória Ferenczy, Jaroslav Blaško, D. Behulova, Róbert Kubinec, Ngô Mạnh Thắng
Publikováno v:
Monatshefte für Chemie - Chemical Monthly. 147:1343-1347
This work focuses on the simultaneous analysis of creatinine and fructose with the gas chromatographic tandem mass spectrometric (GC–MS/MS) method after silylation with hexamethyldisilazane and N,O-bis(trimethylsilyl)trifluoroacetamide and the comp
Autor:
Peter Podolec, Stanislav Stuchlík, Jaroslav Blaško, Alexandra Hengerics Szabó, Thanh Manh Ngo, Radomír Čabala, Viktória Ferenczy, Peter Kotora, Martin Juriga, Róbert Kubinec
Publikováno v:
Science and Technology Development Journal. 19:106-113
This paper aims to develop a non-solvent microextraction technique using INCAT (Inside Needle Capillary Adsorption Trap) for GC-MS analysis of volatile metabolites in urine. INCATs with different sorbents were tested, resulting in an INCAT with 3 sor
Autor:
Radomír Čabala, Gabriela Seydlová, Róbert Kubinec, Peter Kotora, Václav Matěj Bierhanzl, Viktória Ferenczy, Jaroslav Blaško, Martin Ston
Publikováno v:
Monatshefte für Chemie - Chemical Monthly. 147:1385-1391
Direct injection mass spectrometry was amended with chromatographic methods in analysis of membrane phospholipids of Bacillus subtilis mutant strain, which contains four polar headgroups only (phosphatidylglycerol, phosphatidylethanolamine, phosphati
Autor:
Viktória Ferenczy, Ladislav Soják, Anton Amann, Václav Matěj Bierhanzl, Jozef Višňovský, Róbert Kubinec, Ivan Ostrovský, Peter Podolec, Gabriela Addová, Radomír Čabala, Jaroslav Blaško, Renáta Górová, Alexandra Hengerics Szabó
Publikováno v:
Journal of Chromatography B. :62-69
A new arrangement of the INCAT (inside needle capillary adsorption trap) device with Carbopack X and Carboxen 1000 as sorbent materials was applied for sampling, preconcentration and injection of C6 C19 n-alkanes and their monomethyl analogs in exhal
Autor:
Peter Kotora, Viktória Ferenczy, Radomír Čabala, Ngô Mạnh Thắng, Wojciech Filipiak, Stanislav Stuchlík, Róbert Kubinec, Václav Matěj Bierhanzl, Jaroslav Blaško, D. Behulova, Peter Podolec, Alexandra Hengerics Szabó
Publikováno v:
Journal of separation science. 41(2)
A simple method for the simultaneous derivatization of carbohydrates, polyols, amines and amino acids using hexamethyldisilazane and N,O-bis(trimethylsilyl)trifluoroacetamide was developed. This method allows the direct derivatization of urine sample