TiO₂ Photocatalysis Causes DNA Damage via Fenton Reaction-Generated Hydroxyl Radicals during the Recovery Period
2007
Gogniat, Gaëtan | Dukan, Sam
Here, we show that resistance of Escherichia coli to TiO₂ photocatalysis involves defenses against reactive oxygen species. Results support the idea that TiO₂ photocatalysis generates damage which later becomes deleterious during recovery. We found this to be partly due to DNA attack via hydroxyl radicals generated by the Fenton reaction during recovery.
اظهر المزيد [+] اقل [-]الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
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