PIXE analysis of PM10-2.5 and PM2.5 with hourly resolution from Michelozzo's Courtyard in Palazzo Vecchio (Florence, Italy)

被引：14

作者：

Chiari, M.

Lucarelli, F.

Migliori, A.

Nava, S.

Valli, G.

Vecchi, R.

Garcia-Orellana, I.

Mazzei, F.

机构：

[1] Univ Florence, Dept Phys, Sesto Fiorentino, FI, Italy

[2] Ist Nazl Fis Nucl, Sesto Fiorentino, FI, Italy

[3] Univ Milan, Inst Gen & Appl Phys, Milan, Italy

[4] Ist Nazl Fis Nucl, I-20133 Milan, Italy

[5] Univ Sevilla, Seville, Spain

[6] Univ Genoa, Dept Phys, Genoa, Italy

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

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 2006年 / 249卷

关键词：

aerosol; PIXE; hourly composition; cultural heritage;

D O I：

10.1016/j.nimb.2006.03.051

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The wall paintings of the Michelozzo's Courtyard (XVI century) at the main entrance of Palazzo Vecchio in Florence are in an advanced state of degradation. With the aim of understanding the environmental conditions in the Courtyard a wide research project has been instigated. In this study, the fine and coarse fractions of the PM10 have been collected by a 'streaker' sampler with an hourly resolution and then analysed by PIXE at the 3 MV tandetron accelerator in Florence; the first results will be presented here. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：552 / 555

页数：4

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