In situ synchrotron X-ray diffraction investigation of the evolution of a PbO2/PbSO4 surface layer on a copper electrowinning Pb anode in a novel electrochemical flow cell

Clancy, M.; Styles, M.J.; Bettles, C.J.; Birbilis, N.; Chen, M.; Zhang, Y.; Gu, Q.; Kimpton, J.A.; Webster, N.A.S.

doi:10.1107/S1600577514027659

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Figure 8
(a) Results of Rietveld refinement-based quantitative phase analysis, showing the evolution in relative concentration of the Pb substrate and the PbO₂ and PbSO₄ surface layers during the electrochemical test. (b) Potential versus time plot. (c) Estimated PbO₂/PbSO₄ surface layer thickness as a function of time.

JOURNAL OF
SYNCHROTRON
RADIATION

ISSN: 1600-5775

Volume 22| Part 2| January 2015| Pages 366-375

doi:10.1107/S1600577514027659

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