Adsorption of some nitrogen-containing organic compounds on platinum electrodes in alkaline aqueous solutions
β Scribed by Y. Matsuda; H. Tamura
- Publisher
- Elsevier Science
- Year
- 1969
- Tongue
- English
- Weight
- 326 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0013-4686
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β¦ Synopsis
Adsorption of methylamines and pyridme homologues on platinum electrodes in alkaline aqueous solutions was investigated by means of periodic triangular wave voltammetry and impedance measurements.
The orders of the adsorptive effects are methylamine > dimethylamine > trimethylamine, and y-picoline > /?-picoline > pyridine > 2-chloropyridine > cc-picolme.
R&nm&Utilisation
de vagues periodiques triangulaires en voltametrie ainsi que de mesures d'imp&Iante a l'etude de l'adsorption d'homologues methylamines et de la pyridine sur des electrodes de platine dans des solutions aqueuses. Les ordres des effets observes pour l'adsorption sont: methylamine, dimethylamine, trim&hylamine et y-picoline, /7-picoline, pyridine, 2-chloropyridine, apicoline.
Zusammenfassnng-Man
untersuchte die Adsorption der Homologe von Methylamin und Pyridin an Platinelektroden in w&.srigen Natriumhydroxydlbsungen mittels periodischer Dreieckspanmmgs Voltametrie und Impedanznessungen.
Dabei wurde folgende Reihenfolge fiir die Adsorptionsfsihigkeit gefunden: Methylamin > Dimethylamin > Trimethylamin, sowie
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