Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Nikola Lenar"'
Publikováno v:
Molecules, Vol 29, Iss 15, p 3473 (2024)
Carbon nanomaterials were introduced into this research as modifiers for polymeric membranes for single-piece electrodes, and their properties were studied for the case of nitrate-selective sensors. The use of graphene, carbon black and carbon nanotu
Externí odkaz:
https://doaj.org/article/1ffa0f5fdceb414bae1dfdc0ed266873
Publikováno v:
Sensors, Vol 24, Iss 8, p 2492 (2024)
A new construction of a potentiometric sensor was introduced for the first time. It relies on the use of two membranes instead of one, as in the well-known coated-disc electrode. For this purpose, a new electrode body was constructed, including not o
Externí odkaz:
https://doaj.org/article/dfa3ad4b4f464275937166c6c98714d8
Publikováno v:
Membranes, Vol 13, Iss 11, p 876 (2023)
Recently, there has been rapid development of electrochemical sensors, and there have been numerous reports in the literature that describe new constructions with improved performance parameters. Undoubtedly, this is due to the fact that those sensor
Externí odkaz:
https://doaj.org/article/d78e208805ab44e8bf9b80353bff2c33
Publikováno v:
Materials, Vol 16, Iss 1, p 192 (2022)
The new reliable sensor for pH determination was designed with the use of hydrous iridium dioxide and its composites. Three different hIrO2-based materials were prepared and applied as solid-contact layers in pH-selective electrodes with polymeric me
Externí odkaz:
https://doaj.org/article/87ed90084ebd4504af771204f09b954c
Publikováno v:
Membranes, Vol 12, Iss 4, p 349 (2022)
This paper introduces hydrous cerium dioxide applied for the first time as a solid-contact layer in ion-selective electrodes. Cerium dioxide belongs to the group of metal oxides that exhibit both redox activity and a large surface area and therefore
Externí odkaz:
https://doaj.org/article/3d4ad6a958df4ff5bafd4f768e872afe
Publikováno v:
Membranes, Vol 11, Iss 7, p 548 (2021)
This paper proposes a new type of solid-contact layer based on graphene/gold nanoparticles for ion-selective electrodes. A novel approach to preparing the material for intermediate layer by modifying the graphene flakes by gold nanoparticles is prese
Externí odkaz:
https://doaj.org/article/e799f65fbbd3497caa8788cfe3099879
Publikováno v:
Membranes, Vol 11, Iss 4, p 259 (2021)
This work presents new material for solid-contact layers—hydrous iridium dioxide IrO2·2H2O, characterized by high electrical capacitance value, evaluated using chronopotentiometry (1.22 mF) and electrochemical impedance spectroscopy (1.57 mF). The
Externí odkaz:
https://doaj.org/article/1e8ab7bc51ec4e31aae6c2e82361a603
Publikováno v:
Materials, Vol 14, Iss 8, p 1891 (2021)
This work presents the first-time application of the ruthenium dioxide–poly(3,4-ethylenedioxythiophene) polystyrene sulfonate high-capacity composite material as a mediation layer in potassium selective electrodes, which turned out to significantly
Externí odkaz:
https://doaj.org/article/a3ff1b9d02044641a81987106b143cf9
Publikováno v:
Materials, Vol 14, Iss 5, p 1308 (2021)
This work presents the new concept of designing ion-selective electrodes based on the use of new composite materials consisting of carbon nanomaterials and ruthenium dioxide. Using two different materials varying in microstructure and properties, we
Externí odkaz:
https://doaj.org/article/14f640fdef044069ac3c60d838db4649
Publikováno v:
Membranes, Vol 10, Iss 8, p 182 (2020)
Ruthenium dioxide occurs in two morphologically varied structures: anhydrous and hydrous form; both of them were studied in the scope of this work and applied as mediation layers in ion-selective electrodes. The differences between the electrochemica
Externí odkaz:
https://doaj.org/article/b34d964c15f14ae9848971439bedaa3c