Nano-organic carbon and soot particle measurements in a laminar ethylene diffusion flame (Articolo in rivista)

Type

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

Label

• Nano-organic carbon and soot particle measurements in a laminar ethylene diffusion flame (Articolo in rivista) (literal)

Anno

• 2005-01-01T00:00:00+01:00 (literal)

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

• 10.1016/j.proci.2004.08.276 (literal)

Alternative label

• D’Anna A., Rolando A., Allouis C., Minutolo P., D’Alessio A. (2005)
  Nano-organic carbon and soot particle measurements in a laminar ethylene diffusion flame
  in Proceedings of the Combustion Institute
  (literal)

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

• D’Anna A., Rolando A., Allouis C., Minutolo P., D’Alessio A. (literal)

Pagina inizio

• 1449 (literal)

Pagina fine

• 1456 (literal)

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

• 30 (literal)

Rivista

• Proceedings of the Combustion Institute (Rivista)

Note

• ISI Web of Science (WOS) (literal)

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

• CNR ISTITUTO DI RICERCHE SULLA COMBUSTIONE ; UNIVERSITA’ DEGLI STUDI DI NAPOLI FEDERICO II FACOLTA’ DI INGEGNERIA DIP. INGEGNERIA CHIMICA (literal)

Titolo

• Nano-organic carbon and soot particle measurements in a laminar ethylene diffusion flame (literal)

Abstract

• The formation of carbonaccous particulates in a co-flow laminar diffusion flame has been studied using UV-visible spectroscopy and laser scattering/extinction techniques for measurements of volume fractions and particle sizes. Measurements were performed in a non-smoking ethylene-air flame at atmospheric pressure. UV-visible spectroscopy allowed the identification of two classes of particles: soot particles, which absorb light in the whole spectral range and nano-organic carbon particles (NOC) which are transparent to the visible radiation. The mean size of nano-organic carbon particles was estimated to be about 2-3 nm. This agreed with previous results obtained in rich premixed flames with equivalence ratios across the soot formation threshold. The experimental results indicate that nano-organic carbon particles are formed in the fuel side of the flame front closer to the flame centre line than soot particles and with a concentration level comparable to that of soot. The intermediate spatial location of these particles between the fuel- and soot-containing regions and their high concentration in flame suggest that soot formation is just the consequence of coagulation of NOC particles without a major role of surface growth in the soot loading process. (literal)

Prodotto di

• Istituto di ricerche sulla combustione (IRC) (Istituto)
• Studio dei meccanismi di formazione e sviluppo di diagnostiche avanzate di inquinanti da processi di combustione (ET.P01.004.001) (Modulo)

Autore CNR

• PATRIZIA MINUTOLO (Persona)
• CHRISTOPHE ALLOUIS (Unità di personale interno)

Incoming links:

Prodotto

• Istituto di ricerche sulla combustione (IRC) (Istituto)
• Studio dei meccanismi di formazione e sviluppo di diagnostiche avanzate di inquinanti da processi di combustione (ET.P01.004.001) (Modulo)

Autore CNR di

• PATRIZIA MINUTOLO (Persona)
• CHRISTOPHE ALLOUIS (Unità di personale interno)

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

• Proceedings of the Combustion Institute (Rivista)