cMOF Evidence Base
Electrochemistry Application — Facile one-pot synthesis of Co coordination polymer spheres doped macroporous carbon and its application for electrocatalytic oxidation of glucose

Measurement evidence

Electrochemistry Application

Facile one-pot synthesis of Co coordination polymer spheres doped macroporous carbon and its application for electrocatalytic oxidation of glucose · Meng T., Shang N., Zhao J. et al. · Journal of Colloid and Interface Science · 2021 · 135-146

3 measurement groups · 19 results

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

Chronoamperometry

Chronoamperometry

Co CPSs/MPC-2-GCE · Electrode

Co CPSs/MPC-2-GCE in 0.1 M NaOH with 0, 2, 3 and 6 uM glucose.

Geometry
Co CPSs/MPC-2-GCE
Context
target composite
Measurement source
141 · 3.2 · Fig. 7
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Diffusion coefficient from Cottrell equationMarked as a best value within this paper1.35 x 10^-3 m^2 s^-1——Text
Exact Reported		141 · 3.2 · Fig. 7 inset b
Catalytic rate constant for glucoseMarked as a best value within this paper1.16 x 10^6 M^-1 s^-1——Text
Exact Reported		141 · 3.2 · Fig. 7 inset a

Cyclic voltammetry (CV)

Voltammetry

Co CPSs/MPC-2-GCE · Electrode

Before and after 1.0 mM glucose addition in 0.1 M NaOH; scan rate 50 mV s^-1; n = 10.

Geometry
GCE modified with MPC, Co CPSs, or Co CPSs/MPC variants
Context
pristine controls and composite series
Measurement source
139-141 · 3.2 · Fig. 5
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Best glucose oxidation CV response among Co CPSs/MPC variantsMarked as a best value within this paperCo CPSs/MPC-2 best——Qualitative
Qualitative		141 · 3.2 · Fig. 5
Co2+/Co3+ redox pair potential rangearound between 0.25 and 0.45 V——Text
Range		141 · 3.2 · Fig. 5D

Scan-rate-dependent cyclic voltammetry

Voltammetry

Co CPSs/MPC-2-GCE · Electrode

Glucose concentration 1.0 mM, 0.1 M NaOH, scan rates 5-200 mV s^-1.

Geometry
MPC-GCE, Co CPSs-GCE and Co CPSs/MPC-2-GCE
Context
controls and target composite
Measurement source
140-141 · 3.2 · Fig. 6
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Double-layer capacitance, Co CPSs-GCE5.89 mF cm^-2——SI Table
Exact Reported		5 · Table S1 · Table S1
Double-layer capacitance, Co CPSs/MPC-GCEMarked as a best value within this paper37.7 mF cm^-2——SI Table
Exact Reported		5 · Table S1 · Table S1
Double-layer capacitance, bare GCE0.27 mF cm^-2——SI Table
Exact Reported		5 · Table S1 · Table S1
Double-layer capacitance, MPC-GCE0.781 mF cm^-2——SI Table
Exact Reported		5 · Table S1 · Table S1
Electrochemically active surface area, Co CPSs-GCE1.55 cm^2——SI Table
Exact Reported		5 · Table S1 · Table S1
Electrochemically active surface area, Co CPSs/MPC-GCEMarked as a best value within this paper9.91 cm^2——SI Table
Exact Reported		5 · Table S1 · Table S1
Electrochemically active surface area, bare GCE0.071 cm^2——SI Table
Exact Reported		5 · Table S1 · Table S1
Electrochemically active surface area, MPC-GCE0.204 cm^2——SI Table
Exact Reported		5 · Table S1 · Table S1
Electron transfer number0.94 (approximately 1)——Text
Approximate		5 · Mechanistic equation · Fig. S5
Roughness factor, Co CPSs-GCE21.81——SI Table
Exact Reported		5 · Table S1 · Table S1
Roughness factor, Co CPSs/MPC-GCEMarked as a best value within this paper139.63——SI Table
Exact Reported		5 · Table S1 · Table S1
Roughness factor, bare GCE1.00——SI Table
Exact Reported		5 · Table S1 · Table S1
Roughness factor, MPC-GCE0.0289——SI Table
Exact Reported		5 · Table S1 · Table S1
Glucose oxidation kinetic assignmentdiffusion-controlled electrochemical——Qualitative
Qualitative		141 · 3.2 · Fig. 6B,D,F
Scan-rate range5-200 mV s^-1——Caption
Range		140 · Figure caption · Fig. 6