1. 生物电分析化学 Electroanalytical Chemsitry and Its Biological Applications 主讲人：刘宏 教授 2014年秋

2. Electrochemistry of modified electrodes

3. Electrochemistry of modified electrodes

4. Electrochemistry of modified electrodes
Langmuir isotherm
Nernst equation
Faraday’s law

5. Electrochemistry of modified electrodes
Peak current
Peak potential
peak width at half height

6. Chronocoulometry

7. Chronocoulometry
DNA modified electrode

8. Scanning Electrochemical Microscope (SECM)
For spherical or hemispherical UME,
For disk UME,

9. SECM

10. Insulating substrate
Approaching curve

11. Conductive substrate

12. Heterogeneous reaction kinetics

13. Homogeneous reaction kinetics

14. Single molecule detection

15. Electrocatalyst activity
ORR reaction
Imaging electrocatalytic activity of ORR

16. Enzyme imaging

17. Surface interrogation

18. Ion-selective tip

19. SECM for microfabrication

20. SECM for microfabrication

21. SECM for microfabrication

22. Assignments
For a reversible reaction: O+e=R, how do you know if both O and R is freely diffused in the electrolyte solution or both O and R are adsorbed on the electrode by running CV experiments.
From a SECM approaching curve, if the substrate is a conductor, what is the tip-substrate distance for IT (L) = assuming the tip radius is 10 um.
Give an example to show how SECM can be applied to your research project.

23. Exam
下周or下下周？
试题英文，可用中文做答
80分作业题
开卷考试