Extraction of Mo(VI) solutions in nitric media by Alamine 336 or Aliquat 336
DOI:
https://doi.org/10.3989/revmetalm.1995.v31.i6.937Keywords:
Solvent extraction, Purification, Molybdenum, Amines, Quaternary ammonium saltsAbstract
The treatment of molybdenite concentrates with nitric acid yields solutions in which copper and iron accompany molybdenum as impurities. The purification of such solutions using the tertiary amine Alamine 336, the quaternary ammonium salt Aliquat 336 or mixtures of both as selective extractants for molybdenum is studied here. Stripping is accomplished with ammonium hydroxide solutions, obtaining ammonium molybdate solutions which can be recirculated to the main circuit for the obtention of ammonium molybdate.
Downloads
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 1995 Consejo Superior de Investigaciones Científicas (CSIC)
This work is licensed under a Creative Commons Attribution 4.0 International License.
© CSIC. Manuscripts published in both the printed and online versions of this Journal are the property of Consejo Superior de Investigaciones Científicas, and quoting this source is a requirement for any partial or full reproduction.
All contents of this electronic edition, except where otherwise noted, are distributed under a “Creative Commons Attribution 4.0 International” (CC BY 4.0) License. You may read the basic information and the legal text of the license. The indication of the CC BY 4.0 License must be expressly stated in this way when necessary.
Self-archiving in repositories, personal webpages or similar, of any version other than the published by the Editor, is not allowed.
