The ionic content in atmospheric fine particles: Characterisation of inorganic ions in fine particulate matter in open and closed environments - Couverture souple

Marquezini, Flávia; Solci, M. Cristina

 
9786205784037: The ionic content in atmospheric fine particles: Characterisation of inorganic ions in fine particulate matter in open and closed environments
Couverture souple
ISBN 10 : 6205784033 ISBN 13 : 9786205784037
Editeur : Our Knowledge Publishing, 2023

Synopsis

Samples of fine atmospheric particulate matter (APM) were collected in Londrina/PR and Assis/SP and analysed in order to investigate the correlation between soluble ionic species from anthropogenic sources (nitrate and sulphate). Secondary ions such as chloride, nitrate and sulfate were measured using ion chromatography. Diagnostic ratios (DR) were calculated indicating the signature of current vehicular emissions as well as stationary sources. The data obtained at the open sites in Londrina and Assis showed that chloride, nitrate and sulphate may have distinct formation or removal mechanisms depending on the size fraction of the MPA. RD can be applied to infer on sources of atmospheric contaminants.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Éditeur
Our Knowledge Publishing
Date d'édition
2023
Langue
anglais
ISBN 10 
6205784033
ISBN 13 
9786205784037
Reliure
Broché
Nombre de pages
52
Coordonnées du fabricant
non disponible
Personne responsable
non disponible