Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Nadezhda V, Pokhvishcheva"'
Publikováno v:
Membranes, Vol 13, Iss 1, p 118 (2023)
To achieve a transition from conventional liquid-junction reference electrodes (LJF REs) to their all-solid-state alternatives, organic electrolytes are often introduced into the polymeric electrode membranes. In this article, we implement a theoreti
Externí odkaz:
https://doaj.org/article/71161555d6974235b79f6eab0314a15b
Autor:
Nadezhda V. Pokhvishcheva, Elizaveta K. Gigiadze, Andrey V. Kalinichev, Alexandr V. Ievlev, Konstantin V. Tyutyukin, Maria A. Peshkova
Publikováno v:
Membranes, Vol 12, Iss 2, p 130 (2022)
Ionic liquids (ILs) have a wide variety of applications in modern electrochemistry due to their unique electrolytic properties. In particular, they are promising candidates as dopants for polymeric membranes in potentiometric sensors and liquid-junct
Externí odkaz:
https://doaj.org/article/7f1b7af96e07418baad349de852dd12f
Autor:
Nadezhda V, Pokhvishcheva, Elizaveta K, Gigiadze, Andrey V, Kalinichev, Alexandr V, Ievlev, Konstantin V, Tyutyukin, Maria A, Peshkova
Publikováno v:
Membranes. 12(2)
Ionic liquids (ILs) have a wide variety of applications in modern electrochemistry due to their unique electrolytic properties. In particular, they are promising candidates as dopants for polymeric membranes in potentiometric sensors and liquid-junct
Publikováno v:
Electroanalysis. 31:1708-1718
Publikováno v:
Talanta. 197:638-644
The indicator-based polymeric color standards for color referencing in digital color analysis (DCA) of optical chemical sensors (optodes) are proposed. In the novel standards, the colors referring to the actual absorption bands of the protonated and
Publikováno v:
Analytical Chemistry. 91:5362-5370
The concept of reducing the analysis time with the bulk sensors operating in nonequilibrium mode is formulated theoretically and verified experimentally with ion-selective polymeric optodes. The influence of the measurement time on the optical respon
Autor:
Maria A. Peshkova, Konstantin N. Mikhelson, Daria I. Dekina, Andrey V. Kalinichev, Nadezhda V. Pokhvishcheva
Publikováno v:
Sensors and Actuators B: Chemical. 277:535-543
The response characteristics of the optical chemical sensors (optodes), namely response range, response span and sensitivity are quantitatively related to the composition of the sensor phase for the first time. The dependence of the characteristics o
Publikováno v:
Sensors and Actuators B: Chemical. 344:130274
Digital color analysis (DCA) of colorimetric and luminescent assays is rapidly spreading in analytical routine. However, the inconsistency of the illumination systems and reading devices, as well as the imperfect choice of the color components for DC
Publikováno v:
Proceedings, Vol 2, Iss 13, p 825 (2018)
It is demonstrated for the first time that the registration of the optode signal under non-equilibrium conditions reduces analysis time and shifts the sensor working range. The fabrication of optode-like color standards for digital color analysis (DC