Skip to main content

Advertisement

Log in

Vanadium recovery by glycine precipitation

  • Original Paper
  • Published:
Environmental Chemistry Letters Aims and scope Submit manuscript

Abstract

Research on metal recovery from waste is gaining interest in the context of the circular economy. Actual hydrometallurgical methods allow to recover vanadium from aqueous solution by ammonium precipitation, yet an excess dosage of ammonium salts induces ammonium pollution of the environment. Here, we tested the use of glycine, instead of ammonium salts, to precipitate vanadium ions. Results showed that 95.75% of vanadium was precipitated at 90 ℃ in 1 h with glycine/vanadium ratio of 6 at pH of 1.8. The influence of reaction factors decreased in the following order: reaction temperature, reaction time, glycine dosage, and sulfuric acid concentration, according to response surface methodology. Amino compounds are thus expected to represent alternative ligands to precipitate vanadium and other metals.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3

Similar content being viewed by others

References

Download references

Funding

This work was supported by the Chongqing Science and Technology Commission (No. cstc2021jcyj-msxmX0129) and the Science and Technology Research Program of Chongqing Municipal Education Commission (No. CXQT20026).

Author information

Authors and Affiliations

Authors

Contributions

All authors contributed to the study conception and design. Material preparation, data collection and analysis were performed by ZH, CZ, JG, SJ, HH and BL. The first draft of the manuscript was written by HP, and all authors commented on previous versions of the manuscript. All authors read and approved the final manuscript.

Corresponding authors

Correspondence to Hao Peng or Bing Li.

Ethics declarations

Conflict of interest

All authors certify that they have no affiliations with or involvement in any organization or entity with any financial interest or non-financial interest in the subject matter or materials discussed in this manuscript.

Additional information

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Supplementary Information

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Peng, H., Zhang, C., Hao, Z. et al. Vanadium recovery by glycine precipitation. Environ Chem Lett 20, 1569–1575 (2022). https://doi.org/10.1007/s10311-022-01396-y

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10311-022-01396-y

Keywords

Navigation