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. 2021 Apr 22;11(9):5614–5627. doi: 10.1021/acscatal.1c00564

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© 2021 The Authors. Published by American Chemical Society

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(Left) TEM pictures of CeO₂, Fe(5)-CeO₂, Fe(10)-CeO₂, and Fe(20)-CeO₂, average particle size, and particle size distribution histograms. (Right) H₂-TPR traces for the CeO₂ and Fe-doped CeO₂ samples.