Electrochemistry Application — Conductive Ni3(HITP)2 nanofilm with asymmetrical morphology prepared by gas–liquid interface self-assembly for glucose sensing

Measurement evidence

Electrochemistry Application

Conductive Ni3(HITP)2 nanofilm with asymmetrical morphology prepared by gas–liquid interface self-assembly for glucose sensing · Cao L.-A., Wei M., Guo X. et al. · Ionics · 2024 · 2375-2385

4 measurement groups · 7 results

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

Cyclic voltammetry and Randles-Sevcik analysis

DS-Ni-HITP-3 min/ITO electrode · Electrode

5.0 mM K3[Fe(CN)6] containing 0.1 M KCl; scan-rate dependent CV; effective catalytic activity surface area calculated from Ip-v^1/2 slope.

Temperature
298
Geometry
three-electrode cell; Ni3(HITP)2 film/ITO working electrode, Ag/AgCl reference, Pt counter
Context
pristine Ni3(HITP)2 film on ITO electrode
Measurement source
p002 and p006 / 2376 and 2380 · Electrochemical measurements; Results and discussion · Fig. S5
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Effective catalytic activity surface area of DS-Ni-HITPMarked as a best value within this paper0.315 cm2Text
Exact Reported
p006 / 2380 · Results and discussion · Fig. S5
Randles-Sevcik calibration slope for DS-Ni-HITP-3 min/ITOMarked as a best value within this papery = 0.0946x + 0.15Visual Estimate
Approximate
p004 · Supporting Information · Fig. S5c

Cyclic voltammetry and Randles-Sevcik analysis

bare ITO · Electrode

5.0 mM K3[Fe(CN)6] containing 0.1 M KCl; scan-rate dependent CV.

Temperature
298
Geometry
bare ITO working electrode in three-electrode cell
Context
bare ITO control
Measurement source
p006 / 2380 · Results and discussion · Fig. S5
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Effective catalytic activity surface area of bare ITO0.129 cm2Text
Exact Reported
p006 / 2380 · Results and discussion · Fig. S5
Randles-Sevcik calibration slope for bare ITOy = 0.0451x + 0.13Visual Estimate
Approximate
p004 · Supporting Information · Fig. S5a

Cyclic voltammetry and Randles-Sevcik analysis

US-Ni-HITP-3 min/ITO electrode · Electrode

5.0 mM K3[Fe(CN)6] containing 0.1 M KCl; scan-rate dependent CV; effective catalytic activity surface area calculated from Ip-v^1/2 slope.

Temperature
298
Geometry
three-electrode cell; Ni3(HITP)2 film/ITO working electrode, Ag/AgCl reference, Pt counter
Context
pristine Ni3(HITP)2 film on ITO electrode
Measurement source
p002 and p006 / 2376 and 2380 · Electrochemical measurements; Results and discussion · Fig. S5
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Effective catalytic activity surface area of US-Ni-HITP0.236 cm2Text
Exact Reported
p006 / 2380 · Results and discussion · Fig. S5
Randles-Sevcik calibration slope for US-Ni-HITP-3 min/ITOy = 0.0819x + 0.03Visual Estimate
Approximate
p004 · Supporting Information · Fig. S5b

Scan-rate dependent cyclic voltammetry

DS-Ni-HITP-3 min/ITO electrode · Electrode

DS-Ni-HITP film in 2 mM glucose at scan rates from 20 to 200 mV s^-1.

Temperature
298
Geometry
three-electrode glucose sensor
Context
pristine Ni3(HITP)2 film on ITO electrode
Measurement source
p007 / 2381 · Results and discussion · Fig. 4f
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Glucose oxidation process from scan-rate dependenceoxidation and reduction peak currents proportional to square root of scan rateQualitative
Qualitative
p007 / 2381 · Results and discussion · Fig. 4f