Scheda di dettaglio – i prodotti della ricerca
| Dato | Valore |
|---|---|
| Title | ANALISI DI FITOFARMACI CON SISTEMI AUTOMATIZZATI PER LA DEFINIZIONE DELLO STATO CHIMICO DI QUALITA' DEI CORPI IDRICI |
| Abstract | The assessment of groundwater and surficial water pollution requires elaborate analytical approaches to fulfil Quality Standard (SQA) provided for Italian and European guidelines (2013/39/UE, D.M. 56/2009).In this work we contemplated applying an automated SPE extraction method to high volumes (5 L) of surficial water to detect some of the most widespread herbicides and metabolites. The suggested method allows to satisfy the lowest standards for 9 herbicides and 3 metabolites as required by guidelines; it means that the limit of quantification (LOQ) has to be less than 30% of SQA and expanded uncertainty less than 50% of SQA. Recoveries are suitable for 10 compounds out of 12. Surficial samples collected from lake and rivers were extracted together with particulate without any previous treatment by means of an automated system of filtration and extraction. |
| Source | NOTIZIARIO DEI METODI ANALITICI & IRSA NEWS 1, pp. 12–22 |
| Keywords | fitofarmaciacquasistemi automatizzati |
| Journal | NOTIZIARIO DEI METODI ANALITICI & IRSA NEWS |
| Editor | CNR, ITALIA, Italia |
| Year | 2015 |
| Type | Articolo in rivista |
| Authors | Fiorenzo Pozzoni, Licia Guzzella |
| Text | 376917 2015 fitofarmaci acqua sistemi automatizzati ANALISI DI FITOFARMACI CON SISTEMI AUTOMATIZZATI PER LA DEFINIZIONE DELLO STATO CHIMICO DI QUALITA DEI CORPI IDRICI Fiorenzo Pozzoni, Licia Guzzella CNR IRSA, Brugherio MB The assessment of groundwater and surficial water pollution requires elaborate analytical approaches to fulfil Quality Standard SQA provided for Italian and European guidelines 2013/39/UE, D.M. 56/2009 .In this work we contemplated applying an automated SPE extraction method to high volumes 5 L of surficial water to detect some of the most widespread herbicides and metabolites. The suggested method allows to satisfy the lowest standards for 9 herbicides and 3 metabolites as required by guidelines; it means that the limit of quantification LOQ has to be less than 30% of SQA and expanded uncertainty less than 50% of SQA. Recoveries are suitable for 10 compounds out of 12. Surficial samples collected from lake and rivers were extracted together with particulate without any previous treatment by means of an automated system of filtration and extraction. 1 Published version ANALISI DI FITOFARMACI CON SISTEMI AUTOMATIZZATI pubblicazione notiz2015_1.pdf Articolo in rivista CNR 2465 017X NOTIZIARIO DEI METODI ANALITICI IRSA NEWS NOTIZIARIO DEI METODI ANALITICI IRSA NEWS liciamaria.guzzella GUZZELLA LICIA MARIA |