Determination of Uranium Concentration in child teeth by track detector CR-39 in same middle and south regions of Iraq
The study of determing Uranium concentration in samples of teeth is the first of its kind in the Iraq . In this study Uranium concentration has been measured was (32) samples of child teeth distributed on the some of middle and south governorate of Iraq (Muthana – Dekar – Basrah – Najaf – Karbalah –...
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| Format: | Article |
| Language: | English |
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University of Baghdad, College of Science for Women
2011-12-01
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| Series: | مجلة بغداد للعلوم |
| Online Access: | http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/1309 |
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| author | Baghdad Science Journal |
| author_facet | Baghdad Science Journal |
| author_sort | Baghdad Science Journal |
| collection | DOAJ |
| description | The study of determing Uranium concentration in samples of teeth is the first of its kind in the Iraq . In this study Uranium concentration has been measured was (32) samples of child teeth distributed on the some of middle and south governorate of Iraq (Muthana – Dekar – Basrah – Najaf – Karbalah – Waset – Babel – Baghdad) .
The Uranium concentration in teeth samples has been measured by using fission tracks registration in (CR-39) track detector that caused by the bombardment of (U235) with thermal neutrons falx from (24Am.Be) neutron source that has flux of (5x103n.cm-2S-1).
The result obtained show that the Uranium concentrations in governorates were (0.18ppm), (0.172ppm), (0.160ppm), 0.150ppm) (0.89ppm), (0.07ppm) , (0.052ppm), (0.020ppm) (0.089ppm), (0.07ppm) , (0.052ppm) , (0.020ppm) (0.089ppm), (0.07ppm) , (0.052ppm) , (0.20ppm) respectively .
As a conclusion from the study of Uranium concentration in Muthana governorate that found to be higher than Dekar and Basrah , Najaf , Karbalah, Waset , Babel and Baghdad . These result are higher thin the Uranium concentrations in one studies in Barazil – Bahia state its (0.016ppm) , and in another study in British about (0.018-0.079ppm). |
| format | Article |
| id | doaj-art-b06508a9eeee437e9150a246c246f46b |
| institution | Kabale University |
| issn | 2078-8665 2411-7986 |
| language | English |
| publishDate | 2011-12-01 |
| publisher | University of Baghdad, College of Science for Women |
| record_format | Article |
| series | مجلة بغداد للعلوم |
| spelling | doaj-art-b06508a9eeee437e9150a246c246f46b2025-08-20T03:38:38ZengUniversity of Baghdad, College of Science for Womenمجلة بغداد للعلوم2078-86652411-79862011-12-018410.21123/bsj.8.4.909-913Determination of Uranium Concentration in child teeth by track detector CR-39 in same middle and south regions of IraqBaghdad Science JournalThe study of determing Uranium concentration in samples of teeth is the first of its kind in the Iraq . In this study Uranium concentration has been measured was (32) samples of child teeth distributed on the some of middle and south governorate of Iraq (Muthana – Dekar – Basrah – Najaf – Karbalah – Waset – Babel – Baghdad) . The Uranium concentration in teeth samples has been measured by using fission tracks registration in (CR-39) track detector that caused by the bombardment of (U235) with thermal neutrons falx from (24Am.Be) neutron source that has flux of (5x103n.cm-2S-1). The result obtained show that the Uranium concentrations in governorates were (0.18ppm), (0.172ppm), (0.160ppm), 0.150ppm) (0.89ppm), (0.07ppm) , (0.052ppm), (0.020ppm) (0.089ppm), (0.07ppm) , (0.052ppm) , (0.020ppm) (0.089ppm), (0.07ppm) , (0.052ppm) , (0.20ppm) respectively . As a conclusion from the study of Uranium concentration in Muthana governorate that found to be higher than Dekar and Basrah , Najaf , Karbalah, Waset , Babel and Baghdad . These result are higher thin the Uranium concentrations in one studies in Barazil – Bahia state its (0.016ppm) , and in another study in British about (0.018-0.079ppm).http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/1309 |
| spellingShingle | Baghdad Science Journal Determination of Uranium Concentration in child teeth by track detector CR-39 in same middle and south regions of Iraq مجلة بغداد للعلوم |
| title | Determination of Uranium Concentration in child teeth by track detector CR-39 in same middle and south regions of Iraq |
| title_full | Determination of Uranium Concentration in child teeth by track detector CR-39 in same middle and south regions of Iraq |
| title_fullStr | Determination of Uranium Concentration in child teeth by track detector CR-39 in same middle and south regions of Iraq |
| title_full_unstemmed | Determination of Uranium Concentration in child teeth by track detector CR-39 in same middle and south regions of Iraq |
| title_short | Determination of Uranium Concentration in child teeth by track detector CR-39 in same middle and south regions of Iraq |
| title_sort | determination of uranium concentration in child teeth by track detector cr 39 in same middle and south regions of iraq |
| url | http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/1309 |
| work_keys_str_mv | AT baghdadsciencejournal determinationofuraniumconcentrationinchildteethbytrackdetectorcr39insamemiddleandsouthregionsofiraq |