Possibilities for the determination of acids of fats and vegetable oils by indirect complexometry with Pb (II) and establishment of a new index in them called "complexometric". I. Determination of fatty acids

Autores/as

  • Mª.C. López Martínez
  • R. García Villanova

Resumen

A new method is proposed for the determination of the main fatty acids that compose fats, after their neutralization with KOH solution, precipitating with a excesses of standard solution of Pb(II) and tritration of the excess of PB(II) in the filtrate with EDTA solution of identical molarity, using Eriochrome Black T as indicator. The errors found are small for lauric, myristic, palmitic, stearic and oleic acids for concetration of 0.05 M and 0.02 M.

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Publicado

1968-06-20

Cómo citar

1.
López Martínez M, García Villanova R. Possibilities for the determination of acids of fats and vegetable oils by indirect complexometry with Pb (II) and establishment of a new index in them called "complexometric". I. Determination of fatty acids. Ars Pharm [Internet]. 20 de junio de 1968 [citado 20 de noviembre de 2024];9(7-10):327-3. Disponible en: https://revistaseug.ugr.es/index.php/ars/article/view/7788

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