Adsorbents (I) | Absorbents (II) | Reactants (III) |
Kinetics | Kinetics | Kinetics |
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Here K is an equilibrium constant, p is vapor pressure of gas X2 above the getter, k3, k4 and k′ are coefficients, [X]s is solid solution of gas X in metal [18] . | Q = k5(t1/2), or Q = k6t depending on the nature of the metal. Here k5 and k6 are rate constants [16] - [18] |