Membrane separation techoloe rryon to the e movement of threos threogh threos to separation. Calculating diffusion rés essential for preging and optimig thee syemos.

Understanding Diffusion is Imbranes

Ini adalah sebuah sistem yang sangat canggih dan sangat mudah untuk dilakukan.

Fikk 's First Law of Diffusion

Ini adalah pernyataan yang tidak dapat diubah, J, ini proporsional dari konsentration gradient.

1f 1f; FLT: 0 123; Ji = -D (dC / dx) 1f FLT: 1 13.1f;

Dimana:

  • 1f 1; FLT: 0 = 0 = 33; J = 1; FLT: 1 1f 3; 5x0minus flux (mort per unit area per time)
  • 1f 1f; 1f; FLT: 0 133; D 1f; FLT: 1 1f 3; = diffusion coefisien
  • 11; FLT; 0: 33; dC / dx 1991; FLT: 1: 1 FLT; = concentration gradient the membrane

Calculating Diffusion Rate

To detere the diffusion rate, follow these steps:

  • Measures the concentration diference acros the membrane (ABC).
  • Deterrel the membrane thickness (Symx).
  • Find the diffusion coexiticient (D) for the specic molecule and membrane materiall.
  • Kalkulate the flux using Fikk 's Law: J = D * (ASAC / IVX).
  • Multiply the flux by the membrane area to find te diffusion rate.

Periksa Kalkulation

Pasangkan sebuah membran has sebuah difusion coepticient of1 x 10; FLT: 0 = 333OS3; 2; 1; 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = = = = = 3 = = = 3 = 3 = 3 = 3 = = = 3 = = = = = = = = = 3 = 3 = 3 = 3 = 3 = = = 3 = 3 = 3 = 3 = = = = = = 3 = 3 = 3 = 3 = 3 = = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3 = 3

Kalkulate the difusion flux:

J = 1 x 10 = 1 x 10 = 50 / 0.001) = 5 x 10 =; FLT: 2: 33; -1; -5 13T; FLT; 3: 3332T; 3 33221Mt; 3332T; 3312T; 333222T; 3312T; 3331212T; 312121T; 31T; 3121T; 312121T; 3121212F;

Then, total diffusion rate:

Rate = J * Area = 5 x 10 = 10; FLT: 0: 33; -5 After1; FLT: 1: 1 = 3 = 1 x 10 = 30; FLT: 2: 333; -4 1f 1; FLT: 3; 333O; mol / s