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International Journal of Radiation Research، جلد ۹، شماره ۲، صفحات ۱۳۹-۱۴۳
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عنوان انگلیسی Instrumental neutron activation analysis of air suspended particles in Rasht city, Iran
چکیده انگلیسی مقاله Background: In addition to gas pollutants, many chemicals and air pollutants are in the form of particulate matter. Particulate matter consists of a complex mixture of variable sized particles and physicochemical composition. These particles mainly contain minerals including Fe, Al, Ca, K, Cu, Ti, Mn, Ni, V and their size, chemical composition and concentration are important to assess the extent to which people has been protected. Materials and Methods: Instrumental neutron activation analysis (INAA) was employed to determine the composition of elements in material collected on whatman 41 filter using high volume air sampler in Rasht. Conce ntration of elements including Al, Ca, V, Mg, Cu, Ti, K, Ba, Cl, Mn, Na, As, Br, Cr, La, Sb, Co, Fe, Hg, Sc and Zn were determined in samples. Results: Results showed that the levels of most air pollutants in Rasht to be lower than those measured in other cities in Iran (Tehran, Esfahan and Shiraz) by the same technique. Compared to other cities in world except for some elements, mean concentration of elements in air in Rasht were lower than those reported for Milan, Pavia and Beijing. Conclusion: Although the level of most air pollutants in Rasht are lower than those measured in other cities in Iran, due to considerable differences in element concentrations depending on the day of sample collection, more detailed studies are needed to control the emission of pollutants in this region. Iran. J. Radiat. Res., 2011 9(2): 139-143
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نویسندگان مقاله علی اکبر fathivand | a a fathivand
radiation applications research school, nuclear science and technology research institute, tehran, iran


h خلفی | h. khalafi
radiation applications research school, nuclear science and technology research institute, tehran, iran


m وهابی مقدم | m vahabi moghaddam
university of guilan, p.o. box 3489, rasht, iran

سازمان اصلی تایید شده: دانشگاه گیلان (Guilan university)

y kenare | y. kenare
university of guilan, p.o. box 3489, rasht, iran

سازمان اصلی تایید شده: دانشگاه گیلان (Guilan university)

m بطحایی | m. bathaie
radiation applications research school, nuclear science and technology research institute, tehran, iran
نشانی اینترنتی http://www.ijrr.com/browse.php?a_code=A-10-1-394&slc_lang=en&sid=en
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کد مقاله (doi)
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده Radiation Biology
نوع مقاله منتشر شده مرور و بررسی کلی
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