Details
| Original language | English |
|---|---|
| Pages (from-to) | 1764-1766 |
| Number of pages | 3 |
| Journal | CHEMPHYSCHEM |
| Volume | 12 |
| Issue number | 9 |
| Publication status | Published - 10 Jun 2011 |
Abstract
Sacrificial promoter versus ignition: The Correspondence by Vayenas and Vernoux defends the "sacrificial promoter" mechanism, which involves two oxygen species, against the ignition mechanism suggested recently by Toghan et al. (ChemPhysChem, 2010, 11, 1452, see picture, YSZ=yttrium-stabilized zirconia). But is a special spillover species really required to explain the large non-Faradaic effects found in many electrochemical promotion of catalysis (EPOC) experiments?
Keywords
- catalysis, electrochemistry, ethylene oxidation, ignition, platinum
ASJC Scopus subject areas
- Physics and Astronomy(all)
- Atomic and Molecular Physics, and Optics
- Chemistry(all)
- Physical and Theoretical Chemistry
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In: CHEMPHYSCHEM, Vol. 12, No. 9, 10.06.2011, p. 1764-1766.
Research output: Contribution to journal › Review article › Research › peer review
}
TY - JOUR
T1 - Comment on the note by vayenas and vernoux on "the electrochemical promotion of ethylene oxidation at a Pt/YSZ catalyst"
AU - Imbihl, Ronald
AU - Toghan, Arafat
PY - 2011/6/10
Y1 - 2011/6/10
N2 - Sacrificial promoter versus ignition: The Correspondence by Vayenas and Vernoux defends the "sacrificial promoter" mechanism, which involves two oxygen species, against the ignition mechanism suggested recently by Toghan et al. (ChemPhysChem, 2010, 11, 1452, see picture, YSZ=yttrium-stabilized zirconia). But is a special spillover species really required to explain the large non-Faradaic effects found in many electrochemical promotion of catalysis (EPOC) experiments?
AB - Sacrificial promoter versus ignition: The Correspondence by Vayenas and Vernoux defends the "sacrificial promoter" mechanism, which involves two oxygen species, against the ignition mechanism suggested recently by Toghan et al. (ChemPhysChem, 2010, 11, 1452, see picture, YSZ=yttrium-stabilized zirconia). But is a special spillover species really required to explain the large non-Faradaic effects found in many electrochemical promotion of catalysis (EPOC) experiments?
KW - catalysis
KW - electrochemistry
KW - ethylene oxidation
KW - ignition
KW - platinum
UR - http://www.scopus.com/inward/record.url?scp=79958839953&partnerID=8YFLogxK
U2 - 10.1002/cphc.201100262
DO - 10.1002/cphc.201100262
M3 - Review article
AN - SCOPUS:79958839953
VL - 12
SP - 1764
EP - 1766
JO - CHEMPHYSCHEM
JF - CHEMPHYSCHEM
SN - 1439-4235
IS - 9
ER -