meaning of alginic acid

alginic acid meaning in General Dictionary

a gum utilized especially as a thickener or emulsifier

Sentence Examples with the word alginic acid

A later method consists in boiling the weed with sodium carbonate; the liquid is filtered and hydrochloric acid added to the filtrate, when alginic acid is precipitated; this is also filtered off, the filtrate neutralized by caustic soda, and the whole evaporated to dryness and carbonized, the residue obtained being known as kelp substitute.

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