P. Shetty et al., DETERMINATION OF TRACE-LEVEL MERCURY IN BIOLOGICAL AND ENVIRONMENTAL-SAMPLES BY NEUTRON-ACTIVATION ANALYSIS, Journal of radioanalytical and nuclear chemistry, 182(2), 1994, pp. 205-211
Sorptivity studies with Chelex 100 column indicated chloride to be the
best medium for the sorption of mercury. A radiochemical separation p
rocedure has been developed for the determination of mercury by neutro
n activation analysis utilizing sorption of mercury on Chelex 100. The
method was checked with Orchard Leaves and Tuna Fish standards from t
he National Institute of Standards and Technology.