Electrochemistry Application — Cu-Based Conductive MOF Grown in situ on Cu Foam as a Highly Selective and Stable Non-Enzymatic Glucose Sensor

4 measurement groups · 9 results

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

Cu-MOF/CF electrode · Electrode

Three-electrode test in 0.1 M NaOH with and without 1 mM glucose, scan rate 50 mV s-1, potential range 0-1 V; compared against bare CF.

Temperature: room temperature
Geometry: CHI 660E workstation; Pt counter electrode; Hg/HgO reference electrode; working electrode area 0.2 x 0.2 cm-2
Context: Cu-MOF/CF target electrode with bare CF control
Measurement source: 4 · Electrochemical Characterizations · Figure 3A

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
bare CF glucose catalysis	bare CF showed no visible redox peak in absence or presence of glucose	—	—	Text Qualitative	4 · Electrochemical Characterizations · Figure 3A
Cu-MOF/CF redox activity	reversible oxidation and reduction wave; oxidation current enhanced by 1 mM glucose	—	—	Text Qualitative	4 · Electrochemical Characterizations · Figure 3A

Cu-MOF/CF electrode · Electrode

Cu-MOF/CF in 0.1 M NaOH with 0-6 mM glucose at 50 mV s-1.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
CV glucose concentration range	0-6 mM glucose	—	—	Text Range	6 · Electrochemical Characterizations · Figure 4A

Cu-MOF/CF electrode · Electrode

Cu-MOF/CF in 0.1 M NaOH with 1 mM glucose at scan rates from 20 to 200 mV s-1.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
glucose oxidation control regime	oxidation peak currents directly proportional to square root of scan rate; diffusion-controlled	—	—	Text Qualitative	5 · Electrochemical Characterizations · Figure 3C
scan-rate range	20-200 mV s-1	—	—	Text Range	5 · Electrochemical Characterizations · Figure 3B
current density vs square-root scan-rate R2	R2 = 0.9990	—	—	Figure Axis Rounded Reported	4 · Figure 3 · Figure 3C
current density vs square-root scan-rate slope	y = 4.57x - 1.74	—	—	Figure Axis Rounded Reported	4 · Figure 3 · Figure 3C

Cu-MOF/CF electrode · Electrode

Cu-MOF/CF response to 1 mM glucose in electrolytes from pH 10 to pH 14; 0.65 V and 50 mV s-1 noted in Figure 3D caption.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
chosen optimal pHMarked as a best value within this paper	pH 13	—	—	Text Exact Reported	5 · Electrochemical Characterizations · Figure 3D
pH range tested	pH 10-14	—	—	Text Range	5 · Electrochemical Characterizations · Figure 3D