FTIR evidence of Pt carbonyls formation from Pt metal clusters in KL zeolite | Sciact

FTIR evidence of Pt carbonyls formation from Pt metal clusters in KL zeolite Научная публикация

Конференция

Zeolites and Related Microporous Materials: State of the Art 1994 : 10th International Zeolite Conference
17-22 июл. 1994 , Garmisch-Partenkirchen

Журнал

Studies in Surface Science and Catalysis
ISSN: 0167-2991

Вых. Данные

Год: 1995, Том: 98, Страницы: 108-109 Страниц : 2 DOI: 10.1016/s0167-2991(06)81109-2

Авторы

Stakheev A.Yu. ¹ , Shpiro E.S. ¹ , Jaeger N.I. ² , Schulz-Ekloff G. ²

Организации

1	N.D. Zelinsky Institute of Organic Chemistry RAS
2	University of Bremen

FTIR spectroscopy revealed the reversible formation of Pt carbonyls upon adsorption at high CO pressure ( 500 mbar). It is suggested that small Pt clusters located inside zeolite channels are transformed into (Zeol-O:) mPtx(CO)y spezies stabilized by the basic oxygen atoms of KL framework. The transformation is fbund to be readily reversible upon CO adsorption-desorption at room temperature (RT).

Stakheev A.Y. , Shpiro E.S. , Jaeger N.I. , Schulz-Ekloff G.
FTIR evidence of Pt carbonyls formation from Pt metal clusters in KL zeolite
Studies in Surface Science and Catalysis. 1995. V.98. P.108-109. DOI: 10.1016/s0167-2991(06)81109-2

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