| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 181386 | Electrochemistry Communications | 2009 | 4 Pages |
Abstract
A gas-diffusion gold-ring microelectrode used as scanning electrochemical microscopy tip was fabricated. Compared to the ring-tip for droplet dispensation reported before, the as-fabricated micropipette tip has a larger ring size (ca. 25 μm diameter) that is beneficial to gas dispensation and is more sensitive to electroactive species. This micropipette electrode functioned as both a normal SECM tip and a gas dispenser was demonstrated by imaging FcMeOH+/FcMeOH reaction and electrocatalytic oxygen reduction reaction, respectively.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
Hongtao Liu,