Electrical Transport — ZnS/MnO2 metal organic framework based conductive hydrogel for highly selective and sensitive detection of glutathione in serum samples

Measurement evidence

Electrical Transport

ZnS/MnO2 metal organic framework based conductive hydrogel for highly selective and sensitive detection of glutathione in serum samples · Singh P., Mukundan G., Badhulika S. · Microchemical Journal · 2024 · 109727

1 measurement group · 4 results

Reported values remain attached to the sample, method, conditions, extraction quality and source location that produced them.

Electrochemical impedance spectroscopy (EIS)

2 wt% ZnS/MnO2-MOF hydrogel electrode · Electrode

Frequency range 0.1 Hz to 10^6 Hz using 5.0 mM [Fe(CN)6]^3-/[Fe(CN)6]^4- redox probe in 0.1 M KCl; Nyquist comparison before and after H2O treatment.

Geometry
Hydrogel working electrode.
Context
Composite hydrogel electronic/charge-transfer comparison.
Measurement source
p.7 · 3.3. Electrochemical analysis and optimization · Fig. 5(d)
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
EIS frequency lower bound0.1 HzText
Exact Reported
p.7 · 3.3. Electrochemical analysis and optimization · Fig. 5(d)
EIS frequency upper bound10^6 HzText
Exact Reported
p.7 · 3.3. Electrochemical analysis and optimization · Fig. 5(d)
Charge transfer resistance after H2O treatmentapproximately 22.05approximatelyText
Approximate
p.7 · 3.3. Electrochemical analysis and optimization · Fig. 5(d)
Charge transfer resistance before H2O treatmentMarked as a best value within this paperapproximately 19.63approximatelyText
Approximate
p.7 · 3.3. Electrochemical analysis and optimization · Fig. 5(d)