Nanoparticles at internal combustion engines exhaust: effect on urban area (Articolo in rivista)

Type

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

Label

• Nanoparticles at internal combustion engines exhaust: effect on urban area (Articolo in rivista) (literal)

Anno

• 2007-01-01T00:00:00+01:00 (literal)

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

• 10.4271/2006-01-3006 (literal)

Alternative label

• Merola S.S., Vaglieco B.M., Di Iorio S. (2007)
  Nanoparticles at internal combustion engines exhaust: effect on urban area
  in SAE transactions; SAE International, Warrendale (Stati Uniti d'America)
  (literal)

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

• Merola S.S., Vaglieco B.M., Di Iorio S. (literal)

Pagina inizio

• 1685 (literal)

Pagina fine

• 1692 (literal)

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

• SAE Paper 2006-01-3006 Presentato a \"The Sustainable Mobility Challenge at the National Congress of the Italian Thermotechnical Association (ATI)\" 14 settembre 2006, Perugia, Italy (literal)

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

• http://papers.sae.org/2006-01-3006 (literal)

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

• 115 (literal)

Rivista

• SAE transactions (Rivista)

Note

• Google Scholar (literal)

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

• Istituto Motori, CNR, Napoli. (literal)

Titolo

• Nanoparticles at internal combustion engines exhaust: effect on urban area (literal)

Abstract

• The role of Spark Ignition (SI) and Diesel engines as nanoparticles sources in urban area was investigated. Detection, sizing and counting of particles were realized at the exhaust of a Port Fuel Injection Spark Ignition (PFI SI) engine equipped with a Three-Way Catalyst (TWC) and a Unijet Common Rail (CR) Diesel engine equipped first with an Oxidation Catalyst (OC) and then with a Catalyzed Diesel Particulate Filter (CDPF). Engine operating conditions in high road traffic were considered. Electrical Low Pressure Impactor (ELPI) was used as real-time measurements device for particle size distribution in the range from 7 nm up to 10000 nm. Broadband UV–Visible Extinction and Scattering Spectroscopy (BUVESS) allowed investigating the chemical and physical nature of emitted particles. It was observed that the major contribution to particulate mass is due to Diesel engine equipped with the OC, the other engines contribute only in terms of number concentration. Diesel engine size distributions show a nucleation mode centered around 20-30 nm and an accumulation one centered on 70 nm. The first one dominates downstream the CDPF meanwhile the second one is stronger downstream the OC. At the exhaust of PFI SI engine a large nucleation mode centered around 7 nm is present.BUVESS measurements show that the Diesel particles consisted of soot and that the gasoline ones are due to organic compounds. (literal)

Editore

• SAE International (Editore)

Prodotto di

• Spettroscopia UV-visibile in camera e allo scarico di motori a c.i. (ET.P02.011.001) (Modulo)
• Istituto motori (IM) (Istituto)

Autore CNR

• SILVANA DI IORIO (Unità di personale esterno)
• BIANCA MARIA VAGLIECO (Unità di personale interno)
• SIMONA SILVIA MEROLA (Unità di personale interno)

Insieme di parole chiave

• Parole chiave di "Nanoparticles at internal combustion engines exhaust: effect on urban area" (Insieme di parole chiave)

Incoming links:

Prodotto

• Istituto motori (IM) (Istituto)
• Spettroscopia UV-visibile in camera e allo scarico di motori a c.i. (ET.P02.011.001) (Modulo)

Autore CNR di

• BIANCA MARIA VAGLIECO (Unità di personale interno)
• SIMONA SILVIA MEROLA (Unità di personale interno)
• SILVANA DI IORIO (Unità di personale esterno)

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

• SAE transactions (Rivista)

Editore di

• SAE International (Editore)

Insieme di parole chiave di

• Parole chiave di "Nanoparticles at internal combustion engines exhaust: effect on urban area" (Insieme di parole chiave)