| http://www.w3.org/ns/prov#value | - FIG. 4 is a graph that shows the counts per minute (cpm) for 226Ra in a solution of 0.40 M (NH4)2SO4 containing 0.10 M Th(SO4)2 at pH=2(???0.1) and 25(???2)??? C. versus the concentration of barium and radium ions [Ba+Ra] in which filtered and non-filtered samples were taken over a five day time period.
|
