fulltext.study @t Gmail

Use of nitriles as probe molecules for the accessibility of the active sites and the detection of complex interactions in zeolites through IR spectroscopy

Paper ID Volume ID Publish Year Pages File Format Full-Text
44671 46052 2006 9 PDF Available
Title
Use of nitriles as probe molecules for the accessibility of the active sites and the detection of complex interactions in zeolites through IR spectroscopy
Abstract

The results of infrared experiments performed on protonic zeolites (like H-FER, H-MFI, H-BEA, H-MOR and REY) and cationic zeolites such as Co–H-MOR, Li-MOR, Na-MOR, K-MOR, Cs-MOR, Na-X, Na-Y, are described. The nitrile probes AN = acetonitrile (ethanonitrile); PrN = propionitrile; IBN = isobutyronitrile (2-methyl-propionitrile); PN = pivalonitrile (2,2-dimethyl-propionitrile); DPPN = 2,2-diphenyl-propionitrile; BN = benzonitrile; oTN = ortho-toluonitrile, have been used in this study. Data have been obtained concerning the location of the protonic sites in the internal cavities and on the external surface; locations in different internal cavities of multipore structures have been discriminated. Analogously, the location of cations at the external surface versus the internal cavities may be distinguished. Complex interactions with more than one alkali cations have also been documented.

First Page Preview
Use of nitriles as probe molecules for the accessibility of the active sites and the detection of complex interactions in zeolites through IR spectroscopy
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us
Publisher
Database: Elsevier - ScienceDirect
Journal: Applied Catalysis A: General - Volume 307, Issue 1, 12 June 2006, Pages 21–29
Authors
, , ,
Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us