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Constant Potential Coulometric Measurements with Ca2+ -Selective Electrode : Analysis Using Calibration Plot vs. Analysis Using the Charge Curve Fitting. / Bondar, Anna; Mikhelson, Konstantin.

In: Sensors, Vol. 22, No. 3, 1145, 02.02.2022.

Research output: Contribution to journal › Article › peer-review

Harvard

Bondar, A & Mikhelson, K 2022, 'Constant Potential Coulometric Measurements with Ca2+ -Selective Electrode: Analysis Using Calibration Plot vs. Analysis Using the Charge Curve Fitting', Sensors, vol. 22, no. 3, 1145. https://doi.org/10.3390/s22031145

APA

Bondar, A., & Mikhelson, K. (2022). Constant Potential Coulometric Measurements with Ca2+ -Selective Electrode: Analysis Using Calibration Plot vs. Analysis Using the Charge Curve Fitting. Sensors, 22(3), [1145]. https://doi.org/10.3390/s22031145

Vancouver

Bondar A, Mikhelson K. Constant Potential Coulometric Measurements with Ca2+ -Selective Electrode: Analysis Using Calibration Plot vs. Analysis Using the Charge Curve Fitting. Sensors. 2022 Feb 2;22(3). 1145. https://doi.org/10.3390/s22031145

Author

Bondar, Anna ; Mikhelson, Konstantin. / Constant Potential Coulometric Measurements with Ca2+ -Selective Electrode : Analysis Using Calibration Plot vs. Analysis Using the Charge Curve Fitting. In: Sensors. 2022 ; Vol. 22, No. 3.

BibTeX

@article{219317e42c5d439d89a341ac9758b151,
title = "Constant Potential Coulometric Measurements with Ca2+ -Selective Electrode: Analysis Using Calibration Plot vs. Analysis Using the Charge Curve Fitting",
abstract = "The possibility of analysis using charge curve fitting in constant potential coulometric mode instead of using a calibration plot is explored, for the first time. The results are compared with the analysis based on the use of a calibration plot. A Ca2+ ion-selective electrode, with and without an electronic capacitor in series, is used as a model system in pure solutions of CaCl2. Both techniques delivered good results (error within 2%) when the final and the initial concentration values differed by not more than three times. Larger differences result in 10–25% error. The presence of an electronic capacitor in the measurement circuit and in series with the electrode, allows for signifi-cantly faster response.",
keywords = "Analysis, Calcium ion activity, Calibration plot, Charge curve fitting, Constant potential coulometry, calcium ion activity, MEMBRANES, READOUT, charge curve fitting, analysis, calibration plot, constant potential coulometry, BULK RESISTANCE, ION-SELECTIVE ELECTRODES",
author = "Anna Bondar and Konstantin Mikhelson",
note = "Bondar, A.; Mikhelson, K. Constant Potential Coulometric Measurements with Ca2+-Selective Electrode: Analysis Using Calibration Plot vs. Analysis Using the Charge Curve Fitting. Sensors 2022, 22, 1145. https://doi.org/10.3390/s22031145",
year = "2022",
month = feb,
day = "2",
doi = "10.3390/s22031145",
language = "English",
volume = "22",
journal = "Sensors",
issn = "1424-3210",
publisher = "MDPI AG",
number = "3",

}

RIS

TY - JOUR

T1 - Constant Potential Coulometric Measurements with Ca2+ -Selective Electrode

T2 - Analysis Using Calibration Plot vs. Analysis Using the Charge Curve Fitting

AU - Bondar, Anna

AU - Mikhelson, Konstantin

N1 - Bondar, A.; Mikhelson, K. Constant Potential Coulometric Measurements with Ca2+-Selective Electrode: Analysis Using Calibration Plot vs. Analysis Using the Charge Curve Fitting. Sensors 2022, 22, 1145. https://doi.org/10.3390/s22031145

PY - 2022/2/2

Y1 - 2022/2/2

N2 - The possibility of analysis using charge curve fitting in constant potential coulometric mode instead of using a calibration plot is explored, for the first time. The results are compared with the analysis based on the use of a calibration plot. A Ca2+ ion-selective electrode, with and without an electronic capacitor in series, is used as a model system in pure solutions of CaCl2. Both techniques delivered good results (error within 2%) when the final and the initial concentration values differed by not more than three times. Larger differences result in 10–25% error. The presence of an electronic capacitor in the measurement circuit and in series with the electrode, allows for signifi-cantly faster response.

AB - The possibility of analysis using charge curve fitting in constant potential coulometric mode instead of using a calibration plot is explored, for the first time. The results are compared with the analysis based on the use of a calibration plot. A Ca2+ ion-selective electrode, with and without an electronic capacitor in series, is used as a model system in pure solutions of CaCl2. Both techniques delivered good results (error within 2%) when the final and the initial concentration values differed by not more than three times. Larger differences result in 10–25% error. The presence of an electronic capacitor in the measurement circuit and in series with the electrode, allows for signifi-cantly faster response.

KW - Analysis

KW - Calcium ion activity

KW - Calibration plot

KW - Charge curve fitting

KW - Constant potential coulometry

KW - calcium ion activity

KW - MEMBRANES

KW - READOUT

KW - charge curve fitting

KW - analysis

KW - calibration plot

KW - constant potential coulometry

KW - BULK RESISTANCE

KW - ION-SELECTIVE ELECTRODES

UR - http://www.scopus.com/inward/record.url?scp=85123760717&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/0ba76650-8306-3a7a-901c-3691867acf4c/

U2 - 10.3390/s22031145

DO - 10.3390/s22031145

M3 - Article

AN - SCOPUS:85123760717

VL - 22

JO - Sensors

JF - Sensors

SN - 1424-3210

IS - 3

M1 - 1145

ER -

ID: 92357379