Application of potentiometric sensors in real samples

Ö Isildak, O Özbek - Critical Reviews in Analytical Chemistry, 2021 - Taylor & Francis
Potentiometry is one of the most important electrochemical methods and potentiometric
based sensors have been extensively studied by researchers for many years. The fact that …

Potentiometric urea biosensors

O Özbek, C Berkel, Ö Isildak, I Isildak - Clinica Chimica Acta, 2022 - Elsevier
Excess nitrogen in the body is converted to urea in the liver, and urea is disposed as a waste
product in urine. Urea concentration can change in body fluids such as blood due to the …

Applications of potentiometric sensors for the determination of drug molecules in biological samples

O Özbek, C Berkel, Ö Isildak - Critical Reviews in Analytical …, 2022 - Taylor & Francis
Potentiometry is extensively studied by researchers as one of the electrochemical methods
due to its multiple advantages. Until today, thousands of potentiometric sensors have been …

The use of porphyrins in potentiometric sensors as ionophores

O Özbek, Ö Isildak, C Berkel - Journal of Inclusion Phenomena and …, 2020 - Springer
Porphyrins are a group of macrocyclic compounds which are widely used in many
applications in the literature due to their multiple functions. One of their application areas is …

A potentiometric biosensor for the determination of valproic acid: human blood–based study of an anti–epileptic drug

O Özbek, Ö Isildak, I Isildak - Biochemical Engineering Journal, 2021 - Elsevier
A potentiometric poly (vinyl chloride)(PVC) membrane–based biosensor has been
developed for the determination of the anti–epileptic drug valproic acid in human blood …

Potentiometric PVC membrane sensor for the determination of anti‐epileptic drug levetiracetam in pharmaceutical formulations

O Özbek, Ö Isildak - ChemistrySelect, 2022 - Wiley Online Library
A poly (vinyl chloride)(PVC) membrane potentiometric sensor was developed for the
determination of anti‐epileptic drug levetiracetam. For this purpose, levetiracetam …

A potentiometric sensor for the determination of Pb (II) ions in different environmental samples

O Özbek, H Gezegen, A Cetin, Ö Isildak - ChemistrySelect, 2022 - Wiley Online Library
In this study, a novel PVC‐based membrane containing (E)‐2‐(1‐(4‐(3‐(4‐chlorophenyl)
ureido) phenyl) ethylidene) hydrazine carbothioamide (5) as an electroactive component …

Synthesis and sensor properties of a phenol derivative molecule: potentiometric determination of silver (I) ions

O Özbek, A Çetin, E Koç, Ö Isildak - Electrocatalysis, 2022 - Springer
Herein, we developed a novel potentiometric sensor that exhibits high selectivity towards
Ag+ ions, using a newly synthesized phenol derivative (4) molecule as an electroactive …

Development of chromium (III)-selective potentiometric sensor by using synthesized pyrazole derivative as an ionophore in PVC matrix and its applications

Ö Isildak, O Özbek, MB Gürdere - Journal of Analysis and Testing, 2020 - Springer
A novel poly (vinyl chloride) membrane potentiometric sensor for chromium (III) ions based
on the use of 5, 5′-(1, 4-phenylene) bis (3-(naphthalen-1-yl)-4, 5-dihydro-1 H-pyrazole-1 …

[HTML][HTML] Recent advances in potentiometric analysis: Paper–based devices

O Özbek, C Berkel - Sensors International, 2022 - Elsevier
Paper has been increasingly used in recent years as a substrate in the structure of sensors
to determine diverse biological and pharmaceutical molecules and ions. Potentiometric …