ISSN: 1813-0410

Keywords : Barium


Optimization of a new cloud point extraction procedure for the determination of trace amounts of total Barium (II) in some environmental samples by turbidimetric

Shamaa Ibrahem sead

journal of kerbala university, 2016, Volume 12, Issue 1, Pages 45-55

A new, simple, and rapid cloud point extraction (CPE) procedure system, combined with turbidity was created for particular partition, preconcentration, and determination of follow measures of aggregate barium in some ecological specimens. The methodology depends on the complexation of Ba(II) particles with chlorazol clear reagent within the sight of SDS as a non-ionic surfactant. The ideal conditions for the CPE of Ba(II) particles were explored as for a few trial parameters, for example, order addition , pH of the solution, SDS and chlorazol blank concentrations, incubation time and temperature, and effect of intervirrnses and time.
The detection limit for Ba(II) ions taking into account the 8 times the standard deviation of the blanks (N:8) was found to 0.004554μg mL−1, while the relative standard deviation (RSD) was 0.041514 . The proposed strategy was broke down for soil and water tests, which assembled from Environment Iraq , as guaranteed reference materials , were utilized, and spike tests were connected to accept the technique. The technique was connected to some genuine ecological examples to assess their aggregate barium levels. With respect to accomplished information, water and soil of contextual analysis is dirtied