Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Martina Háková"'
Autor:
Dalibor Šatínský, Jakub Erben, Jiří Chvojka, Lucie Havlíková, Martina Háková, Frantisek Svec, Petr Solich, Hedvika Raabová
Publikováno v:
Analytical Chemistry. 92:6801-6805
Poly-ε-caprolactone nanofibrous polymer has been used as an alternative to restricted access media for extraction of protein-containing biological samples and direct transfer in the chromatographic system. Three commercial cartridges differing in le
Publikováno v:
Journal of Lipid Research, Vol 53, Iss 1, Pp 204-213 (2012)
The interpretation of the electron ionization mass spectra of straight-chain and methyl-branched saturated and unsaturated wax esters (WEs) is discussed in this study based on the spectra of 154 standards. The most important fragments indicative of t
Externí odkaz:
https://doaj.org/article/08b0f50d2fbf4eb09afeff8dfada2e8f
Publikováno v:
TrAC Trends in Analytical Chemistry. 110:81-96
Nanofiber polymers are known to offer many attractive properties in various areas of research, industry, medicine, environmental protection, and biotechnologies. These outstanding characteristics also make them promising candidates as the extraction
Publikováno v:
Analytica chimica acta. 1121
Polymers in nanofiber format promise a great potential as sorbents for extraction techniques. This tutorial provides an overview of direct coupling of extraction techniques based on nanofibers to liquid chromatography. Arrangements of the fibers in c
Autor:
Jakub Erben, Marketa Klicova, Andrea Klapstova, Martina Háková, Ivona Lhotská, Slavomíra Zatrochová, Dalibor Šatínský, Jiri Chvojka
Publikováno v:
Microchemical Journal. 174:107084
Publikováno v:
Analytica Chimica Acta. 1018:26-34
A novel application of nanofiber polymers in the wide area of a sample preparation techniques known as solid phase extraction has been studied. We demonstrated application of nanofibers as sorbents for use in a system including on-line extraction cou
Autor:
Petr Chocholouš, Hedvika Raabová, Dalibor Šatínský, Jiří Chvojka, Lucie Havlíková, Martina Háková
Publikováno v:
Talanta. 181:326-332
Nylon 6 nanofibers were tested for their ability to serve as a sorbent for solid phase extraction (SPE). The regular nanostructure providing a great sorption area and amidic functionality should lead to the assumption that nylon 6 nanofibers could be
Autor:
Jakub Erben, Frantisek Svec, Jiří Chvojka, Martina Háková, Lucie Havlíková, Petr Solich, Dalibor Šatínský
Publikováno v:
Talanta. 206
On-line SPE HPLC method using nanofibrous sorbents for the extraction and determination of resveratrol in wine was developed and validated. Different types of nanofibrous and microfibrous polymers were tested and compared with commercial monolithic C
Autor:
Dalibor Šatínský, Frantisek Svec, Petr Solich, Jakub Erben, Martina Háková, Jiří Chvojka, Lucie Havlíková
Publikováno v:
Mikrochimica acta. 186(11)
Polycaprolactone composite nanofibers coated with a polydopamine layer are introduced as a new type of absorption material for on-line solid phase extraction (SPE) in chromatographic system. A hybrid technology combining the electrospinning and melt
Autor:
Dalibor Šatínský, Frantisek Svec, Petr Solich, Jiří Chvojka, Petr Chocholouš, Adam Valachovič, Jakub Erben, Martina Háková
Publikováno v:
Talanta. 219:121189
Effective process, including a cartridge packing polypropylene fiber sorbent modified by following on-line polydopamine coating, for on-line solid phase extraction in 2D UHPLC system has been developed. Hydrophobic surface of mechanically stable poly