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Nuclear and related analytical techniques used to bio-monitor trace element in aquatic ecosystem of Egypt using some specific algae / Noha Hassan Nassar ; Supervised Mohamed M. Sherif , Marina Frontasyeva

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Noha Hassan Nassar , 2018Description: 66 P. : charts , facsimiles ; 25cmOther title:
  • استخدام أجهزه التحليل النووى لتتبع العناصر في النظم البيئيه المائيه في مصر باستخدام بعض انواع الطحالب [Added title page title]
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  • Issued also as CD
Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Physics Summary: The concentrations of Na, Mg, Al, S, Cl, K, Ca, Sc, Ti, V, Mn, Fe, Co, Ni, Zn, As, Se Br, Rb, Sr, Mo, Ag, Sb, I, Cs, Ba, La, Sm, Tb, Yb, Hf, Ta, Th and U in some types of marine macrophytes (algae and seagrass), collected from 7 stations along the Mediterranean Sea coast of Egypt were determined using instrumental neutron activation analysis. The contents of elements in marine macrophytes indicated that they accumulated elements at different levels depending on their type of species (brown, red, green and seagrass) and the ambient water conditions. In general, the levels of classically investigated elements, particularly, Mn, Fe, Co, and Ni determined in the macrophytes in the present study are lower or within the wide range of values previously reported for the Mediterranean Sea. While the concentrations of Zn measured in some samples showed a higher trend reflecting a possible source of Zn contamination
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Item type Current library Home library Call number Copy number Status Date due Barcode
Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.12.20.M.Sc.2018.No.N (Browse shelf(Opens below)) Not for loan 01010110078133000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.12.20.M.Sc.2018.No.N (Browse shelf(Opens below)) 78133.CD Not for loan 01020110078133000

Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Physics

The concentrations of Na, Mg, Al, S, Cl, K, Ca, Sc, Ti, V, Mn, Fe, Co, Ni, Zn, As, Se Br, Rb, Sr, Mo, Ag, Sb, I, Cs, Ba, La, Sm, Tb, Yb, Hf, Ta, Th and U in some types of marine macrophytes (algae and seagrass), collected from 7 stations along the Mediterranean Sea coast of Egypt were determined using instrumental neutron activation analysis. The contents of elements in marine macrophytes indicated that they accumulated elements at different levels depending on their type of species (brown, red, green and seagrass) and the ambient water conditions. In general, the levels of classically investigated elements, particularly, Mn, Fe, Co, and Ni determined in the macrophytes in the present study are lower or within the wide range of values previously reported for the Mediterranean Sea. While the concentrations of Zn measured in some samples showed a higher trend reflecting a possible source of Zn contamination

Issued also as CD

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