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Accession number;99A0156424
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| Title;Surface-Enhanced IR Absorption (SEIRA) of CO Adsorbed on Small Pt Particles Deposited on an Island Au Film. |
| Author;
SATO S
(Hokkaido Univ., Sapporo)
OSAWA M
(Hokkaido Univ., Sapporo)
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Journal Title;Chem Lett
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Journal Code:S0742A
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ISSN:0366-7022
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VOL.;NO.1;PAGE.15-16(1999)
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| Figure&Table&Reference;FIG.2, REF.12 |
| Pub. Country;Japan |
| Language;English |
| Abstract;CO adsorbed on Pt particles deposited on an island Au film exhibited strong IR adsorption. Since Au is not able to adsorb CO, this is attributable to surface-enhanced IR absorption (SEIRA) caused by the Au film. When Pt deposits were extremely small, C-O stretching band appeared at frequencies much lower than those observed for supported Pt catalysts, indicating that the Pt deposit was so small that adsorbed CO was isolated each other without a dipole-dipole interaction. (author abst.) |
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