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Journal of Analytical Science and Technology

Table 1 k0 values calculated for the electrooxidation of CC and HQ

From: Simultaneous electrochemical sensing of dihydroxy benzene isomers at cost-effective allura red polymeric film modified glassy carbon electrode

υ (Vs−1)

ΔEp (V)

k0 (s−1)

Catechol

Hydroquinone

Catechol

Hydroquinone

0.02

0.0362

0.0378

0.4195

0.4121

0.04

0.0372

0.0377

0.8294

0.8248

0.06

0.0407

0.0412

1.1956

1.1887

0.08

0.0407

0.0413

1.5940

1.5830

0.10

0.0407

0.0413

1.9929

1.9792

0.12

0.0407

0.0413

2.3911

2.3746

0.14

0.0407

0.0413

2.7899

2.7707

0.16

0.0440

0.0483

3.0704

2.9228

0.18

0.0442

0.0483

3.4442

3.2877

0.20

0.0478

0.0483

3.6745

3.6534

0.22

0.0478

0.0483

4.0421

4.0188

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