Materials and methods for the isolation of potassium chloride from banana
plant fiber ash aqueous extract have been discussed. The extract, after neutralization
with hydrochloric acid, affords a solid which consists of nearly 90% of potassium
chloride. The solid is a prospective table salt alternative, especially for individuals
suffering from hypokalemia and high blood pressure. Fractional crystallization of the
solid affords potassium chloride of 96% purity, which can find other applications.
Keywords: Banana plant fibre ash, Isolation of potassium chloride, Salt
alternative in hypokalemia/hypertension, Salt substitute, Use of banana plant
pseudo-stem.
