Search Results - "Šrámková, Ivana"

3D-Printed Magnetic Stirring Cages for Semidispersive Extraction of Bisphenols from Water Using Polymer Micro- and Nanofibers by Šrámková, Ivana H, Horstkotte, Burkhard, Erben, Jakub, Chvojka, Jiří, Švec, František, Solich, Petr, Šatínský, Dalibor

“…A magnetic stirring device allowing semidispersive solid phase extraction of eight bisphenols (A, AF, AP, C, BP, G, M, and Z) from river waters using polymer…”
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Automation of dispersive liquid–liquid microextraction and related techniques. Approaches based on flow, batch, flow-batch and in-syringe modes by Alexovič, Michal, Horstkotte, Burkhard, Šrámková, Ivana, Solich, Petr, Sabo, Ján

“…Liquid-phase microextraction has been one of the most studied sample pretreatment techniques in the last two decades. Apart from non-dispersive approaches,…”
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Direct-immersion single-drop microextraction and in-drop stirring microextraction for the determination of nanomolar concentrations of lead using automated Lab-In-Syringe technique by Šrámková, Ivana H., Horstkotte, Burkhard, Fikarová, Kateřina, Sklenářová, Hana, Solich, Petr

“…Two operational modes for Lab-In-Syringe automation of direct-immersion single-drop microextraction have been developed and critically compared using lead in…”
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A novel approach to Lab-In-Syringe Head-Space Single-Drop Microextraction and on-drop sensing of ammonia by Šrámková, Ivana, Horstkotte, Burkhard, Sklenářová, Hana, Solich, Petr, Kolev, Spas D.

“…A novel approach to the automation technique Lab-In-Syringe, also known as In-Syringe Analysis, is proposed which utilizes a secondary inlet into the syringe…”
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Screening of extraction properties of nanofibers in a sequential injection analysis system using a 3D printed device by Šrámková, Ivana H., Carbonell-Rozas, Laura, Horstkotte, Burkhard, Háková, Martina, Erben, Jakub, Chvojka, Jiří, Švec, František, Solich, Petr, García-Campaña, Ana M., Šatínský, Dalibor

“…A novel application of the three-dimensional printing technology for the automation of solid phase extraction procedures in a low-pressure sequential injection…”
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Nanofibrous Online Solid-Phase Extraction Coupled with Liquid Chromatography for the Determination of Neonicotinoid Pesticides in River Waters by Šrámková, Ivana H., Horstkotte, Burkhard, Carbonell-Rozas, Laura, Erben, Jakub, Chvojka, Jiří, Lara, Francisco J., García-Campaña, Ana M., Šatínský, Dalibor

“…Polymeric nano- and microfibers were tested as potential sorbents for the extraction of five neonicotinoids from natural waters. Nanofibrous mats were prepared…”
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On-line coupling of Micro-Extraction by Packed Sorbent with Sequential Injection Chromatography system for direct extraction and determination of betaxolol in human urine by Šrámková, Ivana, Chocholouš, Petr, Sklenářová, Hana, Šatínský, Dalibor

“…A novel approach for automation of Micro-Extraction by Packed Sorbent (MEPS), a solid phase extraction technique, is presented, enabling precise and repeatable…”
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Application of DV-SIA manifold for determination of thiocyanate ions in human saliva samples by Acebal, Carolina Cecilia, Sklenářová, Hana, Škrlíková, Jana, Šrámková, Ivana, Andruch, Vasil, Balogh, Ioseph S., Solich, Petr

“…An automated, simple and inexpensive double-valve sequential injection analysis (DV-SIA) spectrophotometic method with online liquid–liquid extraction, for the…”
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Flow-batch analysis of clenbuterol based on analyte extraction on molecularly imprinted polymers coupled to an in-system chromogenic reaction. Application to human urine and milk substitute samples by González, Natalia, Grünhut, Marcos, Šrámková, Ivana, Lista, Adriana G., Horstkotte, Burkhard, Solich, Petr, Sklenářová, Hana, Acebal, Carolina C.

“…A fully automated spectrophotometric method based on flow-batch analysis has been developed for the determination of clenbuterol including an on-line solid…”
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Fully automated analytical procedure for propofol determination by sequential injection technique with spectrophotometric and fluorimetric detections by Šrámková, Ivana, Amorim, Célia G., Sklenářová, Hana, Montenegro, Maria C.B.M., Horstkotte, Burkhard, Araújo, Alberto N., Solich, Petr

“…In this work, an application of an enzymatic reaction for the determination of the highly hydrophobic drug propofol in emulsion dosage form is presented…”
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Automated in-syringe single-drop head-space micro-extraction applied to the determination of ethanol in wine samples by Šrámková, Ivana, Horstkotte, Burkhard, Solich, Petr, Sklenářová, Hana

“…[Display omitted] •In-syringe automation of single-drop head-space micro-extraction was carried out.•A new mode of achieving in-syringe stirring is…”
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Advantages of core–shell particle columns in Sequential Injection Chromatography for determination of phenolic acids by Chocholouš, Petr, Vacková, Jana, Šrámková, Ivana, Šatínský, Dalibor, Solich, Petr

“…Currently, for Sequential Injection Chromatography (SIC), only reversed phase C18 columns have been used for chromatographic separations. This article presents…”
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Application of a fully integrated photodegradation-detection flow-batch analysis system with an on-line preconcentration step for the determination of metsulfuron methyl in water samples by Acebal, Carolina C., Grünhut, Marcos, Šrámková, Ivana, Chocholouš, Petr, Lista, Adriana G., Sklenářová, Hana, Solich, Petr, Band, Beatriz S. Fernández

“…This work presents the development of a fully automated flow-batch analysis (FBA) system as a new approach for on-line preconcentration, photodegradation and…”
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