Scavenging activity of Magnéli phases as a function of Ti4+/Ti3+ ratios.

Abstract

TiO2 is able to scavenge reactive oxygen and nitrogen species (ROS and RNS) in the absence of light. The scavenging mechanism has been related to the chemistry of defects (oxygen vacancy reduced oxidation states of Ti) but it is still unknown. This study describes the ROS scavenging activity of different titanium oxide phases and relates their scavenging… (More)
DOI: 10.1039/c7cc05862d

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