Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
179510 | Electrochemistry Communications | 2013 | 4 Pages |
Abstract
A novel electrochemical sensor for the detection of formaldehyde with high sensitivity and good selectivity was fabricated, which is composed of a low cost and environmentally benign MnO2 film, and not of noble metals or biological components. The MnO2 film was grown on a glassy carbon electrode from aqueous KMnO4 solution via a cathodic mechanism, possessing low crystalline birnessite structure and pseudocapacitive characteristics.
► A novel electrochemical sensor for formaldehyde has been proposed. ► The sensor is composed of MnO2 film grown cathodically from KMnO4. ► The electrode is not accompanied by poisoning, allowing the repetitive use.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
Ryota Yamaguchi, Ayu Sato, Shiho Iwai, Kazuaki Tomono, Masaharu Nakayama,