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Quantification of silver sites in zeolites: carbon monoxide sorption monitored by IR spectroscopy

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Quantification of silver sites in zeolites: carbon monoxide sorption monitored by IR spectroscopy

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dc.contributor.author Tarach, Karolina [SAP14004719] pl
dc.contributor.author Góra-Marek, Kinga [SAP11018751] pl
dc.contributor.author Chrzan, Magdalena [USOS111036] pl
dc.contributor.author Walas, Stanisław [SAP11008764] pl
dc.date.accessioned 2015-01-20T15:06:17Z
dc.date.available 2015-01-20T15:06:17Z
dc.date.issued 2014 pl
dc.identifier.issn 1932-7447 pl
dc.identifier.uri http://ruj.uj.edu.pl/xmlui/handle/item/2640
dc.language eng pl
dc.rights Dodaję tylko opis bibliograficzny *
dc.rights.uri *
dc.title Quantification of silver sites in zeolites: carbon monoxide sorption monitored by IR spectroscopy pl
dc.type JournalArticle pl
dc.description.physical 23751-23760 pl
dc.abstract.en This work was aimed to provide a well-established approach for the quantification of silver sites in zeolites. The experimental procedure based on carbon monoxide sorption in silver exchanged zeolites ZSM-5, Y, and X was monitored by IR spectroscopy. With regard to the Lambert-Beer law the values of the absorption coefficients of the IR bands of CO interacting with exchangeable cations $(Ag^{+})$ and metallic species $(Ag^{0})$ were attained. Subsequently, the concentrations of silver species of different kinds were calculated. The values of the absorption coefficients are valid for zeolites of FAU and MFI topologies; thus, they are argued to be used for zeolites of other structures. pl
dc.description.volume 118 pl
dc.description.number 41 pl
dc.identifier.doi 10.1021/jp506820v pl
dc.identifier.eissn 1932-7455 pl
dc.title.journal The Journal of Physical Chemistry. C pl
dc.language.container eng pl
dc.affiliation Wydział Chemii : Zakład Chemii Analitycznej pl
dc.affiliation Wydział Chemii : Zakład Chemii Nieorganicznej pl
dc.affiliation Wydział Chemii : Pracownia Spektrometrii w Podczerwieni pl
dc.subtype Article pl
dc.rights.original bez licencji pl
.pointsMNiSW [2014 A]: 35


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