Determination of total and bioaccessible metals in airborne particulate matter from an urban and a rural area at Sarajevo

被引：11

作者：

Zero, Sabina ^{[1
]}

Huremovic, Jasna ^{[1
]}

Memic, Mustafa ^{[1
]}

Muhic-Sarac, Tidza ^{[1
]}

机构：

[1] Univ Sarajevo, Dept Chem, Fac Sci, Sarajevo, Bosnia & Herceg

来源：

TOXICOLOGICAL AND ENVIRONMENTAL CHEMISTRY | 2017年 / 99卷 / 04期

关键词：

Metals; bioaccessibility; PM10; synthetic gastric juice; INDUSTRIAL-AREAS; PM10; FRACTIONS; PM2.5; ELEMENTS; FLUID; SOIL;

D O I：

10.1080/02772248.2016.1207173

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Airborne particulate matter of up to 10 mu m collected at an urban and a rural area at Sarajevo in 2013 and 2014 was acid digested for determination of total concentrations or extracted with synthetic gastric juice for the bioaccessible fractions of Cd, Cr, Cu, Fe, Mn, Ni, Pb, V, and Zn and determined by graphite furnace and flame atomic absorption spectrometry. The total concentrations of Cr, Cu, Fe, Mn, Pb, and V were higher at the urban site, while those of Cd, Ni, and Zn were virtually equal at both sites. The average bioaccessible fractions exhibited the following trend at both sites: Fe > Zn > Cu > Mn > Pb > Cr > V > Ni > Cd. Enrichment factors and daily intake of metals by inhalation were calculated.

引用

页码：641 / 651

页数：11

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