Search Results - "Št’avíková, Lenka"

Antioxidant activity of grape skin aqueous extracts from pressurized hot water extraction combined with electron paramagnetic resonance spectroscopy by Šťavíková, Lenka, Polovka, Martin, Hohnová, Barbora, Karásek, Pavel, Roth, Michal

“…Pressurized hot water extraction (PHWE) was employed to prepare extracts from dried grape skin of two wine grape varieties (St. Laurent and Alibernet) at…”
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Offline combination of pressurized fluid extraction and electron paramagnetic resonance spectroscopy for antioxidant activity of grape skin extracts assessment by Polovka, Martin, Šťavíková, Lenka, Hohnová, Barbora, Karásek, Pavel, Roth, Michal

“…A comprehensive characterization of grape skin methanolic and ethanolic extracts prepared by pressurized fluid extraction (PFE) at various temperatures within…”
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Solubility of fused silica in sub- and supercritical water: Estimation from a thermodynamic model by Karásek, Pavel, Šťavíková, Lenka, Planeta, Josef, Hohnová, Barbora, Roth, Michal

“…•Model was developed to estimate aqueous solubility of fused silica at high T and P.•It is based on a quartz solubility model and properties of fused silica…”
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Generalized linear solvation energy model applied to solute partition coefficients in ionic liquid–supercritical carbon dioxide systems by Planeta, Josef, Karásek, Pavel, Hohnová, Barbora, Šťavíková, Lenka, Roth, Michal

“…► Solute partitioning in IL–scCO2 systems was modeled with a predictive correlation. ► Large set of K-factors obtained by SFC provided a stringent test of the…”
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Solubilities of selected organic electronic materials in pressurized hot water and estimations of aqueous solubilities at 298.15K by Karásek, Pavel, Hohnová, Barbora, Planeta, Josef, Št’avíková, Lenka, Roth, Michal

“…► Aqueous solubilities of hole transport materials were measured at high temperature. ► Room-temperature solubility estimates were extrapolated from high…”
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Solubilities of selected organic electronic materials in pressurized hot water and estimations of aqueous solubilities at 298.15 K by KARASEK, Pavel, HOHNOVA, Barbora, PLANETA, Josef, ST'AVIKOVA, Lenka, ROTH, Michal

“…Increasing production and disposal of organic light-emitting diode (OLED) displays for smartphones and tablets may have impact on the environment depending on…”
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Isolation of Quaternary Benzo[c]phenanthridine Alkaloids from Macleaya microcarpa ( maxim.) fedde: Comparison of Maceration, Soxhlet Extraction and Pressurised Liquid Extraction by Urbanová, Jana, Pěnčíková, Kristýna, Gregorová, Jana, Hohnová, Barbora, Šťavíková, Lenka, Karásek, Pavel, Roth, Michal, Táborská, Eva

“…INTRODUCTION: Macleaya microcarpa (Papaveraceae family) has been of considerable interest in recent years as a prospective source of quaternary…”
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Limiting Partition Coefficients of Sulfur-Containing Aromatics in a Biphasic [bmim][MeSO4]−Supercritical CO2 System by Planeta, Josef, Št'avíková, Lenka, Karásek, Pavel, Roth, Michal

“…Infinite dilution (limiting) partition coefficients of several sulfur-containing aromatics (benzo[b]thiophene, benzothiazole, dibenzothiophene,…”
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Limiting Partition Coefficients of Sulfur-Containing Aromatics in a Biphasic [bmim][MeSO 4 ]−Supercritical CO 2 System by Planeta, Josef, Št'avíková, Lenka, Karásek, Pavel, Roth, Michal

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Determination of anthocyanins in red grape skin by pressurised fluid extraction and HPLC by Hohnova, B.,Vysoke Uceni Technicke, Brno (Czech Republic). Fakulta Chemicka, Stavikova, L.,Vysoke Uceni Technicke, Brno (Czech Republic). Fakulta Chemicka, Karasek, P.,Akademie Ved, Brno (Czech Republic). Ustav Analyticke Chemie

“…Pressurised Fluid Extraction (PFE) presents a fast, effective, and environmentally friendly extraction method for the analysis of red grape pigments. In this…”
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Multi-experimental characterization of grape skin extracts by Stavikova, L.,Vysoke Uceni Technicke, Brno (Czech Republic). Ustav Chemie Potravin a Biotechnologii, Polovka, M.,Vyskumny Ustav Potravinarsky, Bratislava (Slovak Republic), Hohnova, B.,Vysoke Uceni Technicke, Brno (Czech Republic). Ustav Chemie Potravin a Biotechnologii, Zamanova, J.,Vysoke Uceni Technicke, Brno (Czech Republic). Ustav Chemie Potravin a Biotechnologii

“…Grape skin ethanol extracts were prepared from two different amounts of lyophilized grape skin powders of two vine grape varieties, Svatovavrinecke (St…”
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