Electrochemistry Application — Bifunctional 3D-MOF-based nanoprobes for electrochemical sensing and nanozyme enhanced with peroxidase mimicking for colorimetric detection of acetaminophen

4 measurement groups · 4 results

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

Bare GCE · Electrode

Bare GCE control measured in 5 mM ferri/ferrocyanide in 0.1 M KCl.

Geometry: Bare glassy carbon electrode
Context: Bare substrate control
Measurement source: 4-5 · 3.2.1 Electrochemical resistance analysis · Fig. 3A

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Charge-transfer resistance of bare GCE	733 Ohm	—	—	Text Exact Reported	4 · 3.2.1 Electrochemical resistance analysis · Fig. 3A

ZIF-67-A/GCE modified electrode · Electrode

Same EIS conditions as ZIF-67-C/GCE comparison: 5 mM ferri/ferrocyanide in 0.1 M KCl.

Geometry: ZIF-67-A modified GCE
Context: Composite electrode comparison
Measurement source: 4-5 · 3.2.1 Electrochemical resistance analysis · Fig. 3A

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Charge-transfer resistance of ZIF-67-A/GCE	164 Ohm	—	—	Text Exact Reported	4 · 3.2.1 Electrochemical resistance analysis · Fig. 3A

ZIF-67-C/GCE modified electrode · Electrode

5 mM [Fe(CN)6]3-/4- in 0.1 M KCl; frequency range 100 mHz to 100 kHz.

Geometry: ZIF-67-modified glassy carbon electrodes
Context: Composite electrode on GCE; compared with bare GCE and other ZIF-67 variants.
Measurement source: 3-5 · 3.2.1 Electrochemical resistance analysis · Fig. 3A

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Charge-transfer resistance of ZIF-67-C/GCEMarked as a best value within this paper	43 Ohm	—	—	Text Exact Reported	4 · 3.2.1 Electrochemical resistance analysis · Fig. 3A

ZIF-67-H/GCE modified electrode · Electrode

Same EIS conditions as ZIF-67-C/GCE comparison: 5 mM ferri/ferrocyanide in 0.1 M KCl.

Geometry: ZIF-67-H modified GCE
Context: Composite electrode comparison
Measurement source: 4-5 · 3.2.1 Electrochemical resistance analysis · Fig. 3A

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Charge-transfer resistance of ZIF-67-H/GCE	230 Ohm	—	—	Text Exact Reported	4 · 3.2.1 Electrochemical resistance analysis · Fig. 3A