Effective Half-Life

Formula

  • \( t_{1/2e} = \frac{t_{1/2p} * t_{1/2b}} { t_{1/2p} + t_{1/2b}}\)
Variable Units
T T, Unit: this is a time unit, and can be seconds, minutes, days or years, depending on the half life of the isotope.

Effective Half-Life

\( t_{1/2e} = \frac{t_{1/2p} * t_{1/2b}} { t_{1/2p} + t_{1/2b}}\)
T12e
=
t12pA
*
t12bA
/
t12pB
+
t12bB

Digits of Precision: