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https://olympias.lib.uoi.gr/jspui/handle/123456789/8557Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Loukatzikou, L. A. | en |
| dc.contributor.author | Sdoukos, A. T. | en |
| dc.contributor.author | Pomonis, P. J. | en |
| dc.date.accessioned | 2015-11-24T16:42:30Z | - |
| dc.date.available | 2015-11-24T16:42:30Z | - |
| dc.identifier.issn | 0959-9428 | - |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/8557 | - |
| dc.rights | Default Licence | - |
| dc.subject | promoted mgo catalysts | en |
| dc.subject | methane | en |
| dc.subject | tio2 | en |
| dc.subject | luminescence | en |
| dc.subject | kinetics | en |
| dc.subject | ions | en |
| dc.subject | pure | en |
| dc.title | N2O decomposition over (CaO)(1-x)(MO)(x) oxide systems (M=Ti, Cr): Relation with photoluminescence | en |
| heal.type | journalArticle | - |
| heal.type.en | Journal article | en |
| heal.type.el | Άρθρο Περιοδικού | el |
| heal.identifier.secondary | <Go to ISI>://A1997XQ20900048 | - |
| heal.identifier.secondary | http://pubs.rsc.org/en/content/articlepdf/1997/jm/a608609h | - |
| heal.language | en | - |
| heal.access | campus | - |
| heal.recordProvider | Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Χημείας | el |
| heal.publicationDate | 1997 | - |
| heal.abstract | (CaO)(1-x)(MO)(x) oxide systems (M = Ti, Cr, x = 0-1), prepared at 1150 degrees C under atmospheric conditions, were investigated for their photoluminescence as well as for their catalytic activity in N2O decomposition in the temperature range 400-650 degrees C. As shown by XRD analysis, the solids are either multicomponent systems or simple phase oxides. Titanium addition to CaO of up to 30% results in a significant enhancement of the catalytic activity, while chromium addition beyond 1% has the reverse effect; solids rich in Ti or Cr are rather inactive. Thus, the systems showing considerable activity are either simple phase CaO, or CaO-CaTiO3 mixed oxides. The photoluminescence intensity of the catalysts was found to be suppressed by addition of Cr or Ti (>0.5%) to CaO. Although the catalytic activity is affected in different ways by addition of Ti or Cr, and a variety of structural composition are noted for the (CaO)(1-x)(MO)(x) catalysts, a relation between catalytic activity and photoluminescence is observed, not only across each sample series, but also for the total set of catalysts. | en |
| heal.publisher | Royal Society of Chemistry | en |
| heal.journalName | Journal of Materials Chemistry | en |
| heal.journalType | peer reviewed | - |
| heal.fullTextAvailability | TRUE | - |
| Appears in Collections: | Άρθρα σε επιστημονικά περιοδικά ( Ανοικτά). ΧΗΜ | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Loukatzikou-1997-N2O decomposition ov.pdf | 610.3 kB | Adobe PDF | View/Open Request a copy |
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