Porous polymer monoliths have been used to develop an online solid-phase extraction with liquid chromatography method for determination of dopamine in urine as well as for a continuous monitoring of dopamine in flowing system. A polymerization mixture containing 4-vinylphenylboronic acid monomer has been used to prepare a trapping column based on specific ring formation reaction with dopamine cis-diol functionality. Additionally, a monolithic stationary phase with zwitterion functionality has been used to prepare capillary column for the separation of dopamine. Experimental conditions including molarity, pH, and flow rate of the loading buffer together with a valve switching time have been optimized to provide the highest recovery for dopam...
The stabilities of 3,4-dihydroxybenzylamine (DHBA), dopamine, 3-methoxytyramine, normetanephrine and...
Conducting polymers are synthesized on electrode surfaces, conduct electricity, and can incorporate ...
The purpose of this final degree project is to create a device able to simultaneously release and de...
The carbon fiber and silver microwire were used as working and pseudoreference electrode, respective...
A device with four parallel channels was designed and manufactured by 3D printing in titanium. A sim...
The development of dopamine (DA) electrochemical sensors and biosensors is described in this thesis....
A novel approach for in-line solid-phase extraction capillary electrophoresis (SPE-CE) for basic ana...
This work presents a systematic study into the use of weak acid monolithic columns and moving pH bou...
Capillary electrochemical detectors with various configurations of electrodes were developed by inse...
Part of the current research in the field of chemical analysis concerns the miniaturization and the ...
International audienceElectrochemical methods are very often used to detect catecholamine and indola...
Tato diplomová práce se zabývá přípravou a charakterizací monolitické kapilární kolony s integrovaný...
We have established a simple screening method for methamphetamine (MA) in urine using a monolithic s...
A dopamine-imprinted monolithic column was prepared and used in capillary electrochromatography as s...
A simple solid-contact polymeric membrane ion-selective electrode for determination of dopamine was ...
The stabilities of 3,4-dihydroxybenzylamine (DHBA), dopamine, 3-methoxytyramine, normetanephrine and...
Conducting polymers are synthesized on electrode surfaces, conduct electricity, and can incorporate ...
The purpose of this final degree project is to create a device able to simultaneously release and de...
The carbon fiber and silver microwire were used as working and pseudoreference electrode, respective...
A device with four parallel channels was designed and manufactured by 3D printing in titanium. A sim...
The development of dopamine (DA) electrochemical sensors and biosensors is described in this thesis....
A novel approach for in-line solid-phase extraction capillary electrophoresis (SPE-CE) for basic ana...
This work presents a systematic study into the use of weak acid monolithic columns and moving pH bou...
Capillary electrochemical detectors with various configurations of electrodes were developed by inse...
Part of the current research in the field of chemical analysis concerns the miniaturization and the ...
International audienceElectrochemical methods are very often used to detect catecholamine and indola...
Tato diplomová práce se zabývá přípravou a charakterizací monolitické kapilární kolony s integrovaný...
We have established a simple screening method for methamphetamine (MA) in urine using a monolithic s...
A dopamine-imprinted monolithic column was prepared and used in capillary electrochromatography as s...
A simple solid-contact polymeric membrane ion-selective electrode for determination of dopamine was ...
The stabilities of 3,4-dihydroxybenzylamine (DHBA), dopamine, 3-methoxytyramine, normetanephrine and...
Conducting polymers are synthesized on electrode surfaces, conduct electricity, and can incorporate ...
The purpose of this final degree project is to create a device able to simultaneously release and de...