The relation between ultraviolet-excited fluorescence spectroscopy and aromatic species formed in rich laminar ethylene flames (Articolo in rivista)

Type

• Articolo in rivista (Classe)
• Prodotto della ricerca (Classe)

Label

• The relation between ultraviolet-excited fluorescence spectroscopy and aromatic species formed in rich laminar ethylene flames (Articolo in rivista) (literal)

Anno

• 2001-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1016/S0010-2180(01)00242-5 (literal)

Alternative label

• Ciajolo, A., Tregrossi, A., Barbella, R., Ragucci, R., Apicella, B., De Joannon, M. (2001)
  The relation between ultraviolet-excited fluorescence spectroscopy and aromatic species formed in rich laminar ethylene flames
  in Combustion and flame
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Ciajolo, A., Tregrossi, A., Barbella, R., Ragucci, R., Apicella, B., De Joannon, M. (literal)

Pagina inizio

• 1225 (literal)

Pagina fine

• 1229 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 125 (literal)

Rivista

• Combustion and flame (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali

• 5 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo

• 4 (literal)

Note

• Scopus (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• Istituto di Ricerche sulla Combustione - CNR, Dipartimento di Ingegneria Chimica - Università \"Federico II\" di Napoli (literal)

Titolo

• The relation between ultraviolet-excited fluorescence spectroscopy and aromatic species formed in rich laminar ethylene flames (literal)

Abstract

• The exploitation of fluorescence techniques for the characterization of aromatic pollutants formed in combustion processes needs a reliable interpretation for the assignment of fluorescence emission to specific products. To this aim, ultraviolet-excited LIF (laser-induced fluorescence) spectra were measured in premixed rich ethylene/oxygen flames having a different PAH mass loading as verified by sampling and chomatographic analysis of the condensed species produced along the flames. Fluorescence emission in the ultraviolet was mainly found in the flames where PAH formation is relatively low indicating that ultraviolet-fluorescence emission is not related to PAH species. On the opposite, broad visible emission features became prevalent in PAH-rich flames suggesting that the fluorescence of PAH species could be shifted toward the visible for effect of the high-temperature flame environment. In alternative to this hypothesis the visible fluorescence could be due to the heavier unidentified part of the condensed species whose fluorescence emission is shifted toward the visible. (literal)

Prodotto di

• Istituto di ricerche sulla combustione (IRC) (Istituto)

Autore CNR

• ANNA CIAJOLO (Persona)
• ANTONIO TREGROSSI (Unità di personale interno)
• BARBARA APICELLA (Unità di personale interno)
• MARIAROSARIA DE JOANNON (Persona)
• ROSALBA BARBELLA (Persona)
• RAFFAELE RAGUCCI (Unità di personale interno)

Incoming links:

Autore CNR di

• RAFFAELE RAGUCCI (Unità di personale interno)
• ANNA CIAJOLO (Persona)
• ANTONIO TREGROSSI (Unità di personale interno)
• MARIAROSARIA DE JOANNON (Persona)
• ROSALBA BARBELLA (Persona)
• BARBARA APICELLA (Unità di personale interno)

Prodotto

• Istituto di ricerche sulla combustione (IRC) (Istituto)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Combustion and flame (Rivista)