@prefix prodottidellaricerca: . @prefix istituto: . @prefix prodotto: . istituto:CDS028 prodottidellaricerca:prodotto prodotto:ID20224 . @prefix pubblicazioni: . @prefix unitaDiPersonaleEsterno: . unitaDiPersonaleEsterno:ID2093 pubblicazioni:autoreCNRDi prodotto:ID20224 . unitaDiPersonaleEsterno:ID14895 pubblicazioni:autoreCNRDi prodotto:ID20224 . unitaDiPersonaleEsterno:ID6271 pubblicazioni:autoreCNRDi prodotto:ID20224 . @prefix modulo: . modulo:ID5677 prodottidellaricerca:prodotto prodotto:ID20224 . @prefix rdf: . @prefix retescientifica: . prodotto:ID20224 rdf:type retescientifica:ProdottoDellaRicerca , prodotto:TIPO1101 . @prefix rdfs: . prodotto:ID20224 rdfs:label "Trace elements in winter snow of the Dolomites (Italy): A statistical study of natural and anthropogenic contributions (Articolo in rivista)"@en . @prefix xsd: . prodotto:ID20224 pubblicazioni:anno "2008-01-01T00:00:00+01:00"^^xsd:gYear . @prefix skos: . prodotto:ID20224 skos:altLabel "
Gabrielli P., Cozzi G ., Torcini S., Cescon P., Barbante C. (2008)
Trace elements in winter snow of the Dolomites (Italy): A statistical study of natural and anthropogenic contributions
in Chemosphere
"^^rdf:HTML ; pubblicazioni:autori "Gabrielli P., Cozzi G ., Torcini S., Cescon P., Barbante C."^^xsd:string ; pubblicazioni:paginaInizio "1504"^^xsd:string ; pubblicazioni:paginaFine "1509"^^xsd:string ; pubblicazioni:numeroVolume "72"^^xsd:string . @prefix ns11: . prodotto:ID20224 pubblicazioni:rivista ns11:ID305285 ; skos:note "ISI Web of Science (WOS)"^^xsd:string ; pubblicazioni:titolo "Trace elements in winter snow of the Dolomites (Italy): A statistical study of natural and anthropogenic contributions"^^xsd:string ; prodottidellaricerca:abstract "Knowledge of the occurrence of trace elements deposited in fresh alpine snow is very limited. Although current sources of major ionic inorganic species have been well established, this is not the case for many trace elements. This manuscript attempts to reconstruct the origin of Ag, Ba, Bi, Cd, Co, Cr, Cu, Fe, Mo, Mn, Pb, So, Ti, U, V and Zn in winter surface snow, extensively collected in the Dolomites region (Eastern Alps, Italy). Sampling of surface snow was conducted weekly during the winter 1998 at 21 sites at altitudes ranging from similar to 1000 to similar to 3000 m. This led to a remarkable dataset of trace element concentrations in Surface snow from low latitudes. Here we show a preliminary statistical investigation conducted on the 366 samples collected. It was found that V, Sb, Zn, Cd, Mo and Pb have a predominantly anthropogenic origin, linked to the road traffic in the alpine valleys and the nearby heavily industrialised area of the Po Valley. In addition, the occasionally strong Fe and Cr input may reflect the mechanical abrasion of ferrous components of the vehicles. However, much of the Fe along with Mn, U and Ti originates primarily from the geological background of the Dolomites. A marine contribution was found to be negligible for all the trace elements. The origin of other trace elements is less clear: Ag can be possibly attributed to a predominantly anthropogenic origin while Cr, Co, Cu and Ba are usually from crustal rocks but different than the Dolomites. Published by Elsevier Ltd." ; prodottidellaricerca:prodottoDi istituto:CDS028 , modulo:ID5677 ; pubblicazioni:autoreCNR unitaDiPersonaleEsterno:ID2093 , unitaDiPersonaleEsterno:ID6271 , unitaDiPersonaleEsterno:ID14895 . @prefix parolechiave: . prodotto:ID20224 parolechiave:insiemeDiParoleChiave . ns11:ID305285 pubblicazioni:rivistaDi prodotto:ID20224 . parolechiave:insiemeDiParoleChiaveDi prodotto:ID20224 .