Electrochemistry Application — Contorted hexabenzocoronene-based two-dimensional conductive metal-organic framework enabled electrochemical platform for monitoring of rutin in pharmaceuticals and biological samples

Measurement evidence

Electrochemistry Application

Contorted hexabenzocoronene-based two-dimensional conductive metal-organic framework enabled electrochemical platform for monitoring of rutin in pharmaceuticals and biological samples · Wang S., Li P., Wang M. et al. · Electrochimica Acta · 2025 · 146933

3 measurement groups · 7 results

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

cyclic voltammetry

Cu3(HBC)2/SPE · Electrode

Cu3(HBC)2/SPE in 0.1 M PBS (pH 3.0), 0 to +1.0 V, scan rate 100 mV/s unless otherwise specified.

Geometry
three-electrode screen-printed electrode with PDMS chamber
Context
composite electrode
Measurement source
3 · 3.2. Electrochemical properties of Cu3(HBC)2/SPE · Fig. 2B
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Cu3(HBC)2/SPE oxidation peak0.49 VText
Exact Reported
3 · 3.2. Electrochemical properties · Fig. 2B
Cu3(HBC)2/SPE reduction peak-0.39 VText
Exact Reported
3 · 3.2. Electrochemical properties · Fig. 2B
redox-active HBC ligand oxidation peak-0.13 VText
Exact Reported
3 · 3.2. Electrochemical properties · Fig. 2B
redox-active HBC ligand reduction peak-0.74 VText
Exact Reported
3 · 3.2. Electrochemical properties · Fig. 2B

Randles-Sevcik effective surface area calculation

Cu3(HBC)2/SPE · Electrode

Effective surface area from Fe(CN)6(3-/4-) redox response; D = 6.8e-6 cm2/s; c = 5.0 mM.

Geometry
SPE
Context
composite target compared with bare SPE control
Measurement source
4 · 3.2. Electrochemical properties of Cu3(HBC)2/SPE
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
effective surface area of bare SPE0.024 cm2Text
Exact Reported
4 · 3.2. Electrochemical properties
effective surface area at 0.5 mg/mL Cu3(HBC)2Marked as a best value within this paper0.0478 cm2Text
Exact Reported
4 · 3.2. Electrochemical properties

electrochemical impedance spectroscopy

Cu3(HBC)2/SPE · Electrode

5 mM K3[Fe(CN)6]/K4[Fe(CN)6] with 0.1 M KCl; 5 mV amplitude; 0.1 Hz to 1000 kHz.

Geometry
SPE Nyquist plot comparison
Context
composite target compared with bare SPE control
Measurement source
4 · 3.2. Electrochemical properties of Cu3(HBC)2/SPE · Fig. 2D
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
EIS impedance reduction versus bare SPECu3(HBC)2/SPE impedance roughly half that of bare SPEText
Qualitative
4 · 3.2. Electrochemical properties · Fig. 2D