Biuret in Urea

AuthorSample Control
DateNovember 20, 2024
TagINFORMATION
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Biuret Formation

Commercial urea production is achieved from ammonia and carbon dioxide through an exothermic reaction that forms ammonium carbamate, which then dehydrates to form urea. During the production process, in addition to the reaction forming ammonium carbamate and urea, a side reaction occurs that results in the formation of biuret. Since the majority of urea produced is used for agricultural purposes, the biuret content in urea is of significant importance due to its harmful effects on plants.

Impact of Biuret on Plants

At higher concentrations, biuret can be toxic to plants whether applied through the leaves or the soil. Biuret disrupts the metabolism and nitrogen absorption in plants. High concentrations of biuret can lead to stunted growth or complete growth inhibition in plants.

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Biuret Analysis

Sample Control, a leading laboratory for analytical testing is analyzing biuret using a selective HPLC-UV method.