Hydrotalcite derived (Cu, Mn)-Mg-Al metal oxide systems doped with palladium as catalysts for low-temperature methanol incineration

2015
journal article
article
37
dc.abstract.enHydrotalcite derived (Cu, Mn)–Mg–Al mixed metal oxides, synthesized by coprecipitation method, were found to be effective catalysts for methanol incineration. Copper and/or manganese oxides deposited on commercial γ-Al2O3 and MgO were used as the reference catalysts. Cu–Mg–Al–O mixed oxide system was found to be the most active catalysts in a series of the hydrotalcite originated metal oxides and supported samples. On the other hand, copper deposited on Al2O3 and MgO supports were significantly less active than the hydrotalcite derived catalysts. Activity of the catalysts was improved by deposition of small amount of palladium (0.5 wt.%). Temperature-programmed surface reaction method (CH3OH-TPSR) and in situ Fourier-transform infrared spectroscopy (FT-IR) were employed to study the species formed on the catalyst surface during the process of methanol oxidation.pl
dc.affiliationWydział Chemii : Zakład Technologii Chemicznejpl
dc.affiliationWydział Chemii : Zakład Chemii Nieorganicznejpl
dc.contributor.authorJabłońska, Magdalena - 107656 pl
dc.contributor.authorChmielarz, Lucjan - 127527 pl
dc.contributor.authorWęgrzyn, Agnieszka - 132595 pl
dc.contributor.authorGóra-Marek, Kinga - 128133 pl
dc.contributor.authorPiwowarska, Zofia - 131435 pl
dc.contributor.authorWitkowski, Stefan - 132669 pl
dc.contributor.authorBidzińska, Ewa - 127305 pl
dc.contributor.authorKuśtrowski, Piotr - 129800 pl
dc.contributor.authorWach, Anna - 126105 pl
dc.contributor.authorMajda, Dorota - 130211 pl
dc.date.accessioned2015-12-14T08:56:29Z
dc.date.available2015-12-14T08:56:29Z
dc.date.issued2015pl
dc.description.admin[AB] Jabłońska, Magdalena 50000141pl
dc.description.physical273-282pl
dc.description.volume114pl
dc.identifier.doi10.1016/j.clay.2015.05.027pl
dc.identifier.eissn1872-9053pl
dc.identifier.issn0169-1317pl
dc.identifier.urihttp://ruj.uj.edu.pl/xmlui/handle/item/18197
dc.languageengpl
dc.language.containerengpl
dc.rights.licencebez licencji
dc.subject.enhydrotalcite-like materialspl
dc.subject.encatalysispl
dc.subject.enmixed metal oxidespl
dc.subject.entotal oxidationpl
dc.subject.enmethanolpl
dc.subtypeArticlepl
dc.titleHydrotalcite derived (Cu, Mn)-Mg-Al metal oxide systems doped with palladium as catalysts for low-temperature methanol incinerationpl
dc.title.journalApplied Clay Sciencepl
dc.typeJournalArticlepl
dspace.entity.typePublication
dc.abstract.enpl
Hydrotalcite derived (Cu, Mn)–Mg–Al mixed metal oxides, synthesized by coprecipitation method, were found to be effective catalysts for methanol incineration. Copper and/or manganese oxides deposited on commercial γ-Al2O3 and MgO were used as the reference catalysts. Cu–Mg–Al–O mixed oxide system was found to be the most active catalysts in a series of the hydrotalcite originated metal oxides and supported samples. On the other hand, copper deposited on Al2O3 and MgO supports were significantly less active than the hydrotalcite derived catalysts. Activity of the catalysts was improved by deposition of small amount of palladium (0.5 wt.%). Temperature-programmed surface reaction method (CH3OH-TPSR) and in situ Fourier-transform infrared spectroscopy (FT-IR) were employed to study the species formed on the catalyst surface during the process of methanol oxidation.
dc.affiliationpl
Wydział Chemii : Zakład Technologii Chemicznej
dc.affiliationpl
Wydział Chemii : Zakład Chemii Nieorganicznej
dc.contributor.authorpl
Jabłońska, Magdalena - 107656
dc.contributor.authorpl
Chmielarz, Lucjan - 127527
dc.contributor.authorpl
Węgrzyn, Agnieszka - 132595
dc.contributor.authorpl
Góra-Marek, Kinga - 128133
dc.contributor.authorpl
Piwowarska, Zofia - 131435
dc.contributor.authorpl
Witkowski, Stefan - 132669
dc.contributor.authorpl
Bidzińska, Ewa - 127305
dc.contributor.authorpl
Kuśtrowski, Piotr - 129800
dc.contributor.authorpl
Wach, Anna - 126105
dc.contributor.authorpl
Majda, Dorota - 130211
dc.date.accessioned
2015-12-14T08:56:29Z
dc.date.available
2015-12-14T08:56:29Z
dc.date.issuedpl
2015
dc.description.adminpl
[AB] Jabłońska, Magdalena 50000141
dc.description.physicalpl
273-282
dc.description.volumepl
114
dc.identifier.doipl
10.1016/j.clay.2015.05.027
dc.identifier.eissnpl
1872-9053
dc.identifier.issnpl
0169-1317
dc.identifier.uri
http://ruj.uj.edu.pl/xmlui/handle/item/18197
dc.languagepl
eng
dc.language.containerpl
eng
dc.rights.licence
bez licencji
dc.subject.enpl
hydrotalcite-like materials
dc.subject.enpl
catalysis
dc.subject.enpl
mixed metal oxides
dc.subject.enpl
total oxidation
dc.subject.enpl
methanol
dc.subtypepl
Article
dc.titlepl
Hydrotalcite derived (Cu, Mn)-Mg-Al metal oxide systems doped with palladium as catalysts for low-temperature methanol incineration
dc.title.journalpl
Applied Clay Science
dc.typepl
JournalArticle
dspace.entity.type
Publication

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