- All Journals
- Al-Qadisiyah University
- Basrah University
- Kirkuk University
- Mosul University
- The Iraqi Borad for Medical Specialization
- University of Anbar
- University of Technology
- Al Mustafa University
- Al-Zahraa University for Women
- Alnoor University
- Kunooz University
- Misan University
- Ninevah University
- Tikrit University
- University of Al-Hamdaniya
- University of Kerbala
Radon and Radium Determination in Coffee Using CR-39 Nuclear Track Detector | ||
| Rafidain Journal of Science | ||
| Article 10, Volume 20, Issue 1, 2009, Pages 105-108 PDF (0 K) | ||
| DOI: 10.33899/rjs.2009.41332 | ||
| Authors | ||
| Hayfa A . Al–Sawaf; Khalid A. Jassim; Yasser H. Al- Mashhadani* | ||
| Department of Physics College of Science Mosul University | ||
| Abstract | ||
| Radon (222Rn ) concentration and Radium (226Ra ) content in some selected samples of Coffee powder of common use collected from the market, were estimated using solid state nuclear track detectors CR - 39 . The Radon gas concentration was found to vary from ( 36-108 )Bq.m-3. The effective Radium content of solid samples varies from ) 0.0185 - 0.0925) Bq.kg-1. The present investigation is useful from the health and environmental point of view. | ||
|
Statistics Article View: 568 PDF Download: 326 |
||