Pt Degradation Mechanism in Concentrated Sulfuric Acid Studied Using Rotating Ring−Disk Electrode and Electrochemical Quartz Crystal Microbalance
| Autor: | Minoru Umeda, Akira Nakazawa, Mitsuhiro Inoue, Yu Kuwahara |
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| Rok vydání: | 2009 |
| Předmět: |
Rotating ring-disk electrode
Inorganic chemistry chemistry.chemical_element Sulfuric acid Quartz crystal microbalance Electrochemistry Surfaces Coatings and Films Electronic Optical and Magnetic Materials Pt electrode chemistry.chemical_compound General Energy chemistry Degradation (geology) Physical and Theoretical Chemistry Platinum |
| Zdroj: | The Journal of Physical Chemistry C. 113:15707-15713 |
| ISSN: | 1932-7455 1932-7447 |
| DOI: | 10.1021/jp903956b |
| Popis: | In this paper, we describe our electrochemical investigation of platinum degradation in concentrated sulfuric acid. The Pt electrode weight is found to decrease by an alternating potential cycle be... |
| Databáze: | OpenAIRE |
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