Liquid Junction Potential
Online Calculator of liquid junction potential using Henderson and Planck methods.
The concept of the liquid junction was developed by Nernst and Planck, who described it as a watery contact zone, i.e. a barrier of limited width that separates the two different bathing solutions possessing the same physical characteristics as water. Calculations of liquid junction potential (LJP) is usually done using Henderson equation and Planck formula. Details of both solutions can be found in: