Selective and sequential extractions of Al, Fe and Si in an Andisol of the East of Antioquia, Colombia

The selective and sequential extraction of the fractions of Al, Fe and Si (potassium chloride, sodium pyrophosphate, ammonium acid oxalate, dithionite-citrate-bicarbonate and sodium hydroxide) of a Andisol of the East of Antioquia was studied for genetic purposes, it allowed the separation of alloph...

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Bibliographic Details
Main Authors: Nicolás Pérez Echavarría, Daniel Francisco Jaramillo Jaramillo, Orlando Simón Ruíz Villadiego, Luis Norberto Parra Sánchez
Format: Article
Language:Spanish
Published: Universidad Nacional de Colombia, sede Medellín 2018-01-01
Series:Revista de la Facultad de Ciencias
Subjects:
Online Access:https://revistas.unal.edu.co/index.php/rfc/article/view/68240