Table 2 Separation volume VS, exclusion volume Vex, exclusion content θex and relative transport velocity between both Pu/tritium and tritium/Sr2+ under the conditions of water flow rate Q = 2.27 mL/min, water content θ = 0.306 cm3/cm3, Sr2+(C0) = 0.0065 mol/L and Na+(C0) = 0.01 mol/L

From: Insights into transport velocity of colloid-associated plutonium relative to tritium in porous media

Pu

Sr2+

Relative transport velocity

VS (mL)

Vex-Pu (mL/g)

θex-Pu (cm3/cm3)

VS (mL)

Vex-Sr2+ (mL/g)

θex-Sr2+ (cm3/cm3)

UPu/UT

USr2+/UT

3.93

0.0873

0.125

4.05

0.0899

0.129

1.41

0.579