Solvent extraction of molybdenum(VI) from acidic solution by fatty methylhydrazide

Solvent extraction of molybdenum(VI) from acidic solution by fatty methylhydrazide Fatty methylhydrazides were used to extract molybdenum(VI) from hydrochloric acid in hexane. The extraction process has been investigated under different conditions. It was found that the extraction of molybdenum(VI) at low aqueous acidity ([HCl] ≤ 2 mmol mL−1) is governed by a cation exchange reaction and higher acidity ([HCl] ≥ 2 mmol mL−1) by a solvating reaction. This work presents the development of a low-cost and environmentally friendly extractant to recycle and recover molybdenum. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Research on Chemical Intermediates Springer Journals

Solvent extraction of molybdenum(VI) from acidic solution by fatty methylhydrazide

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Publisher
Springer Netherlands
Copyright
Copyright © 2012 by Springer Science+Business Media Dordrecht
Subject
Chemistry; Catalysis; Physical Chemistry; Inorganic Chemistry
ISSN
0922-6168
eISSN
1568-5675
D.O.I.
10.1007/s11164-012-0919-9
Publisher site
See Article on Publisher Site

Abstract

Fatty methylhydrazides were used to extract molybdenum(VI) from hydrochloric acid in hexane. The extraction process has been investigated under different conditions. It was found that the extraction of molybdenum(VI) at low aqueous acidity ([HCl] ≤ 2 mmol mL−1) is governed by a cation exchange reaction and higher acidity ([HCl] ≥ 2 mmol mL−1) by a solvating reaction. This work presents the development of a low-cost and environmentally friendly extractant to recycle and recover molybdenum.

Journal

Research on Chemical IntermediatesSpringer Journals

Published: Nov 29, 2012

References

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