A New Approach to Determining the Drug Guaifenesin Using Voltammetric and Flow Injection Analysis
Kelíšková, P.; Matvieiev, O.; Sokolová, Romana; Janíková, L.; Behúl, M.; Šelešovská, R.
2024 - English This study presents a new method for detecting guaifenesin (GFE) in pharmaceutical samples. We employed screen-printed sensors with a boron-doped diamond electrode (BDDE) to develop and validate both voltammetric and flow amperometric methods. These approaches were effectively used to analyze model solutions, pharmaceutical preparations, and serum samples spiked with GFE, producing accurate results comparable to those obtained with HPLC/DAD analysis. The developed methods provide straightforward, sensitive, and selective means for determining GFE in various sample matrices, underscoring the potential of SP/BDDE in electrochemical analysis. Keywords: guaifenesin; screen-printed sensor; boron-doped diamond electrode Available on request at various institutes of the ASCR A New Approach to Determining the Drug Guaifenesin Using Voltammetric and Flow Injection Analysis

This study presents a new method for detecting guaifenesin (GFE) in pharmaceutical samples. We employed screen-printed sensors with a boron-doped diamond electrode (BDDE) to develop and validate both ...

Kelíšková, P.; Matvieiev, O.; Sokolová, Romana; Janíková, L.; Behúl, M.; Šelešovská, R.
Ústav fyzikální chemie J. Heyrovského, 2024

Optimization of Parameters Used in the Application of Elimination Voltammetry with Linear Scan
Navrátil, Tomáš; Trnková, L.; Hrdlička, Vojtěch; Li, X.
2024 - English Elimination Voltammetry with Linear Scan (EVLS) is a well-established mathematical method that aids in understanding an analyzed electrochemical system. In almost 30 years since its derivation, it has become a “black-box” technique that is applied automatically (in most cases due to its incorporation into a voltammetric software) without thinking about its fundamentals. However, the choice of optimum parameters under which DC voltammetric data (from which elimination curves are calculated) is crucial. This contribution deals with revealing the optimum ratio of applied scan rates and their absolute values (i.e., times of recording) in dependence on the character of the investigated system (diffusion-controlled process, adsorption-controlled process, etc.). Keywords: elimination voltammetry with linear scan; optimization; adsorption Available on request at various institutes of the ASCR Optimization of Parameters Used in the Application of Elimination Voltammetry with Linear Scan

Elimination Voltammetry with Linear Scan (EVLS) is a well-established mathematical method that aids in understanding an analyzed electrochemical system. In almost 30 years since its derivation, it has ...

Navrátil, Tomáš; Trnková, L.; Hrdlička, Vojtěch; Li, X.
Ústav fyzikální chemie J. Heyrovského, 2024

The impact of the teacher-student relationship on the quality of teaching
2024 - Keywords: motivace; klima třídy; efektivita výuky; osobnost učitele; základní škola; hodnocení Available in the ZČU Library. The impact of the teacher-student relationship on the quality of teaching

Západočeská univerzita v Plzni, 2024

Developing technical skills of primary education students through exploring the cultural heritage of Slovakia
2024 - Keywords: základní vzdělání; technické vzdělání; technické dovednosti; odborné vzdělání; kulturní dědictví Slovenska; integrované a projektové vyučování Available in the ZČU Library. Developing technical skills of primary education students through exploring the cultural heritage of Slovakia

Západočeská univerzita v Plzni, 2024

A set of examples for teaching 3D modelling in the online application Onshape
2024 - Keywords: 3D modelován; digitální technologie; Onshape; technologie; měření; online nástroje; technický výkres Available in the ZČU Library. A set of examples for teaching 3D modelling in the online application Onshape

Západočeská univerzita v Plzni, 2024

Hydraulic cylinders in practice - excavator model
2024 - Keywords: hydraulické válce; model rypadla; principy mechaniky; principy hydrauliky; technologie; základní škola; didaktický projekt; konstrukce Available in the ZČU Library. Hydraulic cylinders in practice - excavator model

Západočeská univerzita v Plzni, 2024

A working model of a steam engine of our own design
2024 - Keywords: parní stroj; průmyslová revoluce; výroba; kovovýroba; recyklace Available in the ZČU Library. A working model of a steam engine of our own design

Západočeská univerzita v Plzni, 2024

Promoted Hydrogen Gas Sensing of Nanostructured TiO2 Materials Prepared via Sputter Deposition
2024 - Keywords: materiály TiO2; detekce vodíku; naprašování Available in the ZČU Library. Promoted Hydrogen Gas Sensing of Nanostructured TiO2 Materials Prepared via Sputter Deposition

Západočeská univerzita v Plzni, 2024

Tenkovrstvé materiály na bázi Cu-O připravované pomocí HiPIMS pro rozklad vody
2024 - Keywords: Cu-O; vysokopulzní magnetronové naprašování; voda Available in the ZČU Library. Tenkovrstvé materiály na bázi Cu-O připravované pomocí HiPIMS pro rozklad vody

Západočeská univerzita v Plzni, 2024

Techniky pro detekci podvržených signálů v satelitní navigaci
2024 - Keywords: satelitní navigace; spoofing; AVAR Available in the ZČU Library. Techniky pro detekci podvržených signálů v satelitní navigaci

Západočeská univerzita v Plzni, 2024