Abstrato

Determination of effective radium content and uranium concentrations for the soap and the detergent powder samples in Iraq.

Ali Abid Abojassim, Fares A Al-kufI, Abbas Ali Mohsen

Effective radium content and Uranium concentrations in some types of dry cleaning materials samples such as soap and detergent powder from different sources were collected from the Iraqi markets in this study. A sealed container technique was used depending on the LR-115 Type II SSNTDs. The results demonstrated that the effective radium content in the soap ranged from (3.82) Bq/Kg to (39.54) Bq/Kg with an average (13.22 ± 4.70) Bq/ kg, while the effective radium contend in detergent powder and ranged from (6.44) Bq/Kg to (22.92) Bq/Kg with an average of (15.10 ± 2.92) Bq/kg. The Uranium concentrations of the soap and powder detergents ranged from (0.21) ppm to (2.52) ppm with a mean (0.79 ± 0.30) ppm and from (0.32) ppm to (1.42) ppm with a mean (0.86 ± 0.19) ppm respectively. Furthermore, the current results demonstrated that there is a strong correlation (r=0.92) between effective radium content and uranium concentrations. The effective radium content and uranium concentrations in the studied samples were lower than the maximum values recommended by international bodies.