Skip to Main content Skip to Navigation
Journal articles

Ammonium-controlled nano-fibrillar boehmite synthesis through electrolysis from aluminate solutions

Abstract : The synthesis of nano-fibrillar boehmite through electrolysis with a sacrificial aluminum anode in the presence of 0.1 mol/L sulfate electrolyte solutions at initial pH 9 and at 60°C has been investigated. The beneficial use of ammonium salt has been justified to maintain pH at a level compatible for the exclusive formation of boehmite during electrolysis from aluminate solutions. According to the experimental results and analyses inferred from XRD, TEM and EDS characterizations, the underlying mechanism has been described.
Complete list of metadata

Cited literature [61 references]  Display  Hide  Download

https://hal.archives-ouvertes.fr/hal-02161812
Contributor : Open Archive Toulouse Archive Ouverte (oatao) <>
Submitted on : Friday, June 21, 2019 - 10:19:57 AM
Last modification on : Friday, February 5, 2021 - 12:30:03 PM

File

tpc18.pdf
Publisher files allowed on an open archive

Identifiers

  • HAL Id : hal-02161812, version 1
  • OATAO : 23943

Collections

Citation

Jean-Luc Trompette, Laurent Cassayre, Sébastien Teychené. Ammonium-controlled nano-fibrillar boehmite synthesis through electrolysis from aluminate solutions. Trends in Physical Chemistry, 2018, vol.18 (18), pp.1-13. ⟨hal-02161812⟩

Share

Metrics

Record views

50

Files downloads

108