Recovery of cadmium was determined by
using proposed method. Experimental results corresponding to spiked
cadmium in samples were given in Table 5. The levels of cadmium
were found as 1.5±0.2 μg L−1 and 2.1±0.3 μg L−1 at 95% confidence
level for river and geothermal water samples, respectively. Level of
cadmium species in city line water could not be detected. Cadmium
content of city line water is probably lower than the detection limit
of proposed method.