Separation of Fluorine Ion from Phosphoric Acid by Extraction with Tertiary Amine N_(235)[J]. Journal of East China University of Science and Technology, 1992, (6).
Citation:
Separation of Fluorine Ion from Phosphoric Acid by Extraction with Tertiary Amine N_(235)[J]. Journal of East China University of Science and Technology, 1992, (6).
Separation of Fluorine Ion from Phosphoric Acid by Extraction with Tertiary Amine N_(235)[J]. Journal of East China University of Science and Technology, 1992, (6).
Citation:
Separation of Fluorine Ion from Phosphoric Acid by Extraction with Tertiary Amine N_(235)[J]. Journal of East China University of Science and Technology, 1992, (6).
Separation of Fluorine Ion from Phosphoric Acid by Extraction with Tertiary Amine N_(235)
It was discovered that the solvent composition, the concentration of phosphoric acid, and the presence of iron, aluminium, calcium, magnesium and silicon in aqueous phase affeet extracting process. The most suitable conditions for the separation are ascertained. The mechanism of the extraction process was preliminarily studied.
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