|
Document Type |
: |
Article In Journal |
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Document Title |
: |
Neutron Activation Analysis of Saudi Hematite and Phosphate Samples Using the 24A1 m-Be Neutron Irradiation Facility التحليل بالتنشيط الإشعاعي بالنيوترونات لعينتين من خامي الهيماتيت والفوسفات السعودي بإستخدام وسيلة 24A1 m-Be للتشعيع |
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Subject |
: |
Physics |
|
Document Language |
: |
English |
|
Abstract |
: |
The elernental analysis of hernatite and phosphate Saudi ore
sarnples have been done by rne~ns of the instrurnental neutron activation
analysis technique (INAA).
The sarnples and the standards used were irradiated in a therrnal neutron
flux of 1.9 x 103n /crn2.su sing5 Ci241A rn-Be irradiation facility, which was
designed for this purpose. The garnrna-ray spectra were collected by rneans
of the well calibrated hyper pure gerrnaniurn detection systern.
More than 35 garnrna ray lines have appeared in the irradiated hernatite
ore sarnples spectra and they were belonging to the elernents of AI, K, Ti,
Mn, Fe, As, Eu and Ra. The concentration percentage value of Mn in
hernatite has been evaluated as 0.332 :!: 0.013%.
In phosphate ore sample spectra rnore than 30 garnrna-ray lines have
been identified which were belonging to: Na, K, Sc, Fe, La, Ra, Th and U
elernents. The Na concentration percentage value in phosphate ore has
been determined to be 9.17:!: 0.33%. |
|
ISSN |
: |
1012-1319 |
|
Journal Name |
: |
Science Journal |
|
Volume |
: |
6 |
|
Issue Number |
: |
1 |
|
Publishing Year |
: |
1414 AH
1994 AD |
|
Number Of Pages |
: |
17 |
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Article Type |
: |
Article |
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Added Date |
: |
Sunday, October 11, 2009 |
|
Researchers
| عبدالمنعم حسان | A. M. HASSAN | Researcher | | |
| جمال مدني | J. MADANI | Researcher | | |
| محمد عبدالمؤمن | M. ABDULMOMEN | Researcher | | |
| نجوى عناية | N. ENAIAH | Researcher | | |
| زينب الطناحي | Z. EL-TANAHY | Researcher | | |
|