Determination and geochemical significance of trace elements in Iraqi crude oils using instrumental neutron activation analysis |
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Authors: | H Al-Shahristani M J Al-Atyia |
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Institution: | (1) Nuclear Research Institute, Baghdad, (Iraq) |
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Abstract: | The trace-element composition of crude oil was studied using instrumental neutron activation techniques and a large-volume
high-resolution Ge(Li) detector. A total of 29 elements were determined in oils representing the various producing formations
of the Iraqi oil fields. These were: Al, Ar, As, Au, Br, Ca, Cl, Co, Cr, Cu, Eu, Fe, Ga, Hg, K, La, Mn, Mo, Na, Ni, Re, S,
Sb, Sc, Se, Sm, V, W and Zn. The significance of these trace elements in the geochemical investigation of crude oil is discussed. |
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