The electro-oxidation of the mixture of formaldehyde and 2-propanol on gold (100) and (111) single crystal planes in alkaline medium
The effect of formaldehyde on the oxidation of 2-propanol and vice versa on gold single crystal planes (100 and 111) was studied. An activating effect in the reaction of the simultaneous oxidation of 2-propanol and formaldehyde was obtained on a gold (100) plane. In the case of a gold (111)...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Serbian Chemical Society
2000-01-01
|
Series: | Journal of the Serbian Chemical Society |
Subjects: | |
Online Access: | http://www.doiserbia.nb.rs/img/doi/0352-5139/2000/0352-51390012915V.pdf |
_version_ | 1818876066748432384 |
---|---|
author | Vidaković Tanja R. Avramov-Ivić Milka L. Nikolić Branislav Ž. |
author_facet | Vidaković Tanja R. Avramov-Ivić Milka L. Nikolić Branislav Ž. |
author_sort | Vidaković Tanja R. |
collection | DOAJ |
description | The effect of formaldehyde on the oxidation of 2-propanol and vice versa on
gold single crystal planes (100 and 111) was studied. An activating effect
in the reaction of the simultaneous oxidation of 2-propanol and formaldehyde
was obtained on a gold (100) plane. In the case of a gold (111) electrode,
the activation effect was not obtained. It was concluded that the adsorption
of formaldehyde on the electrode surface prevents the adsorption of
poisoning species formed during the electro-oxidation of 2-propanol on the
Au(100) plane, while this is not the case on the Au(111) plane. The
different behaviour is caused by the difference in the symmetry of the
surface atoms of these two Au single-crystal planes. |
first_indexed | 2024-12-19T13:36:29Z |
format | Article |
id | doaj.art-64e00696bde247afbfa5f842c110030d |
institution | Directory Open Access Journal |
issn | 0352-5139 1820-7421 |
language | English |
last_indexed | 2024-12-19T13:36:29Z |
publishDate | 2000-01-01 |
publisher | Serbian Chemical Society |
record_format | Article |
series | Journal of the Serbian Chemical Society |
spelling | doaj.art-64e00696bde247afbfa5f842c110030d2022-12-21T20:19:11ZengSerbian Chemical SocietyJournal of the Serbian Chemical Society0352-51391820-74212000-01-01651291592210.2298/JSC0012915V0352-51390012915VThe electro-oxidation of the mixture of formaldehyde and 2-propanol on gold (100) and (111) single crystal planes in alkaline mediumVidaković Tanja R.0Avramov-Ivić Milka L.1Nikolić Branislav Ž.2Faculty of Technology and Metallurgy, BelgradeICTM - Institute of Electrochemistry, BelgradeFaculty of Technology and Metallurgy, BelgradeThe effect of formaldehyde on the oxidation of 2-propanol and vice versa on gold single crystal planes (100 and 111) was studied. An activating effect in the reaction of the simultaneous oxidation of 2-propanol and formaldehyde was obtained on a gold (100) plane. In the case of a gold (111) electrode, the activation effect was not obtained. It was concluded that the adsorption of formaldehyde on the electrode surface prevents the adsorption of poisoning species formed during the electro-oxidation of 2-propanol on the Au(100) plane, while this is not the case on the Au(111) plane. The different behaviour is caused by the difference in the symmetry of the surface atoms of these two Au single-crystal planes.http://www.doiserbia.nb.rs/img/doi/0352-5139/2000/0352-51390012915V.pdfelectro-oxidationsynergistic effect2-propanolformaldehydegold single crystal planes |
spellingShingle | Vidaković Tanja R. Avramov-Ivić Milka L. Nikolić Branislav Ž. The electro-oxidation of the mixture of formaldehyde and 2-propanol on gold (100) and (111) single crystal planes in alkaline medium Journal of the Serbian Chemical Society electro-oxidation synergistic effect 2-propanol formaldehyde gold single crystal planes |
title | The electro-oxidation of the mixture of formaldehyde and 2-propanol on gold (100) and (111) single crystal planes in alkaline medium |
title_full | The electro-oxidation of the mixture of formaldehyde and 2-propanol on gold (100) and (111) single crystal planes in alkaline medium |
title_fullStr | The electro-oxidation of the mixture of formaldehyde and 2-propanol on gold (100) and (111) single crystal planes in alkaline medium |
title_full_unstemmed | The electro-oxidation of the mixture of formaldehyde and 2-propanol on gold (100) and (111) single crystal planes in alkaline medium |
title_short | The electro-oxidation of the mixture of formaldehyde and 2-propanol on gold (100) and (111) single crystal planes in alkaline medium |
title_sort | electro oxidation of the mixture of formaldehyde and 2 propanol on gold 100 and 111 single crystal planes in alkaline medium |
topic | electro-oxidation synergistic effect 2-propanol formaldehyde gold single crystal planes |
url | http://www.doiserbia.nb.rs/img/doi/0352-5139/2000/0352-51390012915V.pdf |
work_keys_str_mv | AT vidakovictanjar theelectrooxidationofthemixtureofformaldehydeand2propanolongold100and111singlecrystalplanesinalkalinemedium AT avramovivicmilkal theelectrooxidationofthemixtureofformaldehydeand2propanolongold100and111singlecrystalplanesinalkalinemedium AT nikolicbranislavz theelectrooxidationofthemixtureofformaldehydeand2propanolongold100and111singlecrystalplanesinalkalinemedium AT vidakovictanjar electrooxidationofthemixtureofformaldehydeand2propanolongold100and111singlecrystalplanesinalkalinemedium AT avramovivicmilkal electrooxidationofthemixtureofformaldehydeand2propanolongold100and111singlecrystalplanesinalkalinemedium AT nikolicbranislavz electrooxidationofthemixtureofformaldehydeand2propanolongold100and111singlecrystalplanesinalkalinemedium |