The method of conc entration determination of l ead nitrate
solutions in the concentration range up to 20 grams per 100 ml by
g amma rays absorption measurements was described. GOCo and 1s1 cs
were used as gamma r ay sources. The gamma ray intensities were
measured using a sc intillation co unter.
Using a simple equation for the absorption of gamma rays , the
equation which contains the directly measured values only, was
developed. Using that equation the absorption for all used concentrations
was calcula ted . The agreem ent between measured and
calculate d values is fairly well. The possible reason of obtained
dis ag reement is discussed