EXAFS investigation of iron local environment in metal-doped titania photocatalysts prepared by hydrothermal and high-energy ball milling routes
Copyright policy )EXAFS investigation of iron local environment in metal-doped titania photocatalysts prepared by hydrothermal and high-energy ball milling routes
Iron local environment was investigated by EXAFS in Fe- and (Fe, Eu)-doped TiO2 photocatalysts, prepared by hydrothermal and high-energy ball milling (HEBM) routes. In the case of the hydrothermal samples, the substitution of Ti4+ by Fe3+ ions was evidenced. For the samples prepared by HEBM, the iron environment corresponds to mixed metallic and oxidized (FeO, α-Fe2O3) configurations, without a clear evidence of iron incorporation into the TiO2 lattice. This could be related to the catalyst contamination by iron microparticles detached from the balls during milling process.
Adult, Asian Continental Ancestry Group, Male, Stroke: mortality, Kidney Failure, Chronic: therapy, European Continental Ancestry Group, Stroke: ethnology, Cohort Studies, Renal Dialysis, Risk Factors, Humans, African Continental Ancestry Group, Aged, Retrospective Studies, Kidney Failure, Chronic: mortality, Kidney Failure, Chronic: ethnology, Incidence, Great Britain, Middle Aged, Survival Rate, info:eu-repo/classification/ddc/600, Stroke: epidemiology, Female, Follow-Up Studies
Adult, Asian Continental Ancestry Group, Male, Stroke: mortality, Kidney Failure, Chronic: therapy, European Continental Ancestry Group, Stroke: ethnology, Cohort Studies, Renal Dialysis, Risk Factors, Humans, African Continental Ancestry Group, Aged, Retrospective Studies, Kidney Failure, Chronic: mortality, Kidney Failure, Chronic: ethnology, Incidence, Great Britain, Middle Aged, Survival Rate, info:eu-repo/classification/ddc/600, Stroke: epidemiology, Female, Follow-Up Studies
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