کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4412365 | 1307635 | 2010 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Speciation of Cd and Pb in dust emitted from sinter plant
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم محیط زیست
شیمی زیست محیطی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Speciation of Cd and Pb in dust emitted from sinter plant Speciation of Cd and Pb in dust emitted from sinter plant](/preview/png/4412365.png)
چکیده انگلیسی
Many studies have provided evidence of the impact of heavy metals in atmospheric emission. Sinter plants represent the first step in steel production, and are important emitters of Cd and Pb. The toxicity of these two metals depends above all on their speciation. Particles collected before and after the filtration system were analysed to determine the Cd- and Pb-bearing phases, using analytical tools such as XRF, EXAFS or ICP-AES and chemical leaching (sequential extractions adapted to steel dusts). Results show that Pb is associated with carbonate and Cd with chloride. These two types of speciation lead to high solubility under common environmental conditions, which may produce impacts on the environment and health.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemosphere - Volume 78, Issue 4, January 2010, Pages 445–450
Journal: Chemosphere - Volume 78, Issue 4, January 2010, Pages 445–450
نویسندگان
M.L. Sammut, Y. Noack, J. Rose, J.L. Hazemann, O. Proux, M. Depoux, A. Ziebel, E. Fiani,