How to reduce resistance ac J=-D AB k G N=KG(PA-PAi). Diffuivity (diffusion coeficient individual mass transfer coefficient N=KG(P1-P米 overall mass transfer coefficient Henrys li PAICA/H resistanceHow to reduce resistance dz dc J D A = − AB( *) ( ) G A A G A Ai N K p p N k p p = − = − KG kG Hk L 1 1 1 = + pAi=cAi/H •Diffusivity (diffusion coefficient) •individual mass transfer coefficient •overall mass transfer coefficient •Henry’s Law •resistance