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Selective catalytic oxidation (SCO) of ammonia to nitrogen over hydrotalcite originated Mg-Cu-Fe mixed metal oxides

Selective catalytic oxidation (SCO) of ammonia to ...

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dc.contributor.author Chmielarz, Lucjan [SAP11016389] pl
dc.contributor.author Węgrzyn, Agnieszka [SAP11017155] pl
dc.contributor.author Wojciechowska, Magdalena pl
dc.contributor.author Witkowski, Stefan [SAP11012780] pl
dc.contributor.author Michalik, Marek [SAP11008585] pl
dc.date.accessioned 2019-03-26T09:15:45Z
dc.date.available 2019-03-26T09:15:45Z
dc.date.issued 2011 pl
dc.identifier.issn 1011-372X pl
dc.identifier.uri https://ruj.uj.edu.pl/xmlui/handle/item/71386
dc.language eng pl
dc.rights Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa *
dc.rights.uri http://creativecommons.org/licenses/by/4.0/pl/legalcode *
dc.title Selective catalytic oxidation (SCO) of ammonia to nitrogen over hydrotalcite originated Mg-Cu-Fe mixed metal oxides pl
dc.type JournalArticle pl
dc.description.physical 1345-1354 pl
dc.description.additional Bibliogr. s. 1353-1354. pl
dc.identifier.weblink https://link.springer.com/content/pdf/10.1007%2Fs10562-011-0653-8.pdf pl
dc.abstract.en Mg-Cu-Fe oxide systems, obtained from hydrotalcite-like precursors, were tested as catalysts for the selective catalytic oxidation (SCO) of ammonia. Copper containing catalysts were active in low-temperature SCO processes; however, their selectivity to nitrogen significantly decreased at higher temperatures. The optimum composition of the catalyst to guarantee high activity and selectivity to N2 was proposed. Temperature-programmed experiments, SCO catalytic tests performed with various contact times and additional tests on the samples in the selective catalytic reduction of NO with ammonia showed that the SCO process over the studied calcined hydrotalcites proceeds according to the internal SCR mechanism and oxidation of ammonia to NO is a rate-determining step in the low-temperature range. pl
dc.subject.en hydrotalcite-like materials pl
dc.subject.en selective catalytic oxidation of ammonia pl
dc.subject.en reaction mechanism pl
dc.description.volume 141 pl
dc.description.number 9 pl
dc.identifier.doi 10.1007/s10562-011-0653-8 pl
dc.identifier.eissn 1572-879X pl
dc.title.journal Catalysis Letters pl
dc.language.container eng pl
dc.date.accession 2019-03-26 pl
dc.affiliation Wydział Biologii i Nauk o Ziemi : Instytut Nauk Geologicznych pl
dc.affiliation Wydział Chemii : Zakład Chemii Nieorganicznej pl
dc.affiliation Wydział Chemii : Zakład Technologii Chemicznej pl
dc.subtype Article pl
dc.rights.original CC-BY; inne; ostateczna wersja wydawcy; w momencie opublikowania; 0 pl
dc.identifier.project ROD UJ / OP pl
.pointsMNiSW [2011 A]: 25


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Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa Except where otherwise noted, this item's license is described as Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa