頁籤選單縮合
題名 | Analysis of Some Egyptian Crude Oils, Mazouts and Lubricating Oils by Rapid Neutron Activation=利用快速中子活化分析法分析一些埃及原油、油渣與潤滑油 |
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作者 | El-dine,Walley N.; El-shershaby,A.; Eissa,E. A.; Rofail,N. B.; Hassan,A. M.; |
期刊 | 核子科學 |
出版日期 | 19970800 |
卷期 | 34:4 1997.08[民86.08] |
頁次 | 頁271-275 |
分類號 | 343.3822 |
語文 | eng |
關鍵詞 | 快速中子活化分析法; 埃及原油; 油渣; 潤滑油; Rapid neutron activation analysis; Egyptian oils; |
英文摘要 | The non-destructive analysis by rapid neutron activation analysis has been applied for investigating samples of crude oil, mazout and lubricating oils, for two Egyptian oil fields, Shokair and Aguiba. The Pneumatic Irradiation Rabbit System (PIRS) associating the Egyptian Research Reactor- 1 ( ET-RR- 1 ) was used in irradiating each sample for 60s in the reactor reflector close to the core by theitnal and epithermal neutron flux of 1.6x10 □ and 1.3x10□ n/CM□ s, respectively. A hyper pure gertnanium detecting system was used for measuring and analysing the activation gamma-ray spectra. A total of 12 elements namely, Na, Mg, AI, Cl, Ca, V, Mn, Br, Yb, Ta, Re and Au were indentified. Concentration values of the elemental constituents were estimated for each sample. Some essential comments on the results are given. |
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