Abstract
Codeposition of metal chlorides with Pt colloidal nanoparticles on TiO2 followed by oxidation at 400 °C and reduction at 200 °C improved the activity for Pt-catalyzed CO oxidation with stoichiometric amount of O2. The highest activity was obtained when FeCl3 was used as the additive with the Fe/Pt ratio of 0.2. XAFS, X-EDS, FTIR, and catalytic studies revealed that the deposition of Fe species on the reduced Pt sites gave active sites, which exhibited CO oxidation with high efficiency.
| Original language | English |
|---|---|
| Pages (from-to) | 1786-1788 |
| Number of pages | 3 |
| Journal | Chemistry Letters |
| Volume | 44 |
| Issue number | 12 |
| DOIs | |
| Publication status | Published - 2015 |
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All Science Journal Classification (ASJC) codes
- Chemistry(all)
Cite this
Codeposition of colloidal platinum particles and iron chloride precursor on TiO2 for efficient catalytic oxidation of CO to CO2 . / Einaga, Hisahiro; Shiranita, Ryo; Saito, Hikaru; Hata, Satoshi.
In: Chemistry Letters, Vol. 44, No. 12, 2015, p. 1786-1788.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Codeposition of colloidal platinum particles and iron chloride precursor on TiO2 for efficient catalytic oxidation of CO to CO2
AU - Einaga, Hisahiro
AU - Shiranita, Ryo
AU - Saito, Hikaru
AU - Hata, Satoshi
PY - 2015
Y1 - 2015
N2 - Codeposition of metal chlorides with Pt colloidal nanoparticles on TiO2 followed by oxidation at 400 °C and reduction at 200 °C improved the activity for Pt-catalyzed CO oxidation with stoichiometric amount of O2. The highest activity was obtained when FeCl3 was used as the additive with the Fe/Pt ratio of 0.2. XAFS, X-EDS, FTIR, and catalytic studies revealed that the deposition of Fe species on the reduced Pt sites gave active sites, which exhibited CO oxidation with high efficiency.
AB - Codeposition of metal chlorides with Pt colloidal nanoparticles on TiO2 followed by oxidation at 400 °C and reduction at 200 °C improved the activity for Pt-catalyzed CO oxidation with stoichiometric amount of O2. The highest activity was obtained when FeCl3 was used as the additive with the Fe/Pt ratio of 0.2. XAFS, X-EDS, FTIR, and catalytic studies revealed that the deposition of Fe species on the reduced Pt sites gave active sites, which exhibited CO oxidation with high efficiency.
UR - http://www.scopus.com/inward/record.url?scp=84957799582&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84957799582&partnerID=8YFLogxK
U2 - 10.1246/cl.150903
DO - 10.1246/cl.150903
M3 - Article
AN - SCOPUS:84957799582
VL - 44
SP - 1786
EP - 1788
JO - Chemistry Letters
JF - Chemistry Letters
SN - 0366-7022
IS - 12
ER -