Study of the aerosol composition in the town of La Spezia with continuous sampling and PIXE analysis

被引：11

作者：

Bongiovanni, SF

Prati, P

Zucchiatti, A

Lucarelli, F

Mandò, PA

Ariola, V

Bertone, C

机构：

[1] Univ Genoa, Dipartimento Fis, I-16146 Genoa, Italy

[2] Ist Nazl Fis Nucl, I-16146 Genoa, Italy

[3] Univ Florence, Dipartimento Fis, I-50125 Florence, Italy

[4] Ist Nazl Fis Nucl, I-50125 Florence, Italy

[5] ARPAL, Dipartimento La Spezia, I-19125 La Spezia, Italy

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 2000年 / 161卷

关键词：

PIXE; aerosol; urban pollution;

D O I：

10.1016/S0168-583X(99)00708-9

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

An aerosol sampling campaign has been carried out in the town of La Spezia, Italy, from 10th to 31th March 1999, using two-stage continuous streaker samplers that provide, in conjunction with proper IBA techniques, a hourly resolution of aerosol concentration and the separation of the particulate matter in two fractions. Particulate analysis was performed by PIXE at the INFN Van de Graaff accelerator of the University of Florence extracting hourly concentrations for elements from Na to Pb, The total particulate concentration in the two fractions has been determined as well by an optical analysis of the deposition. The statistical analysis of the concentration time series obtained by PIXE and by optical scanning of the streaker frames is presented. The contribution of some pollution source to the local aerosol composition is also discussed. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：786 / 791

页数：6

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