Abstract:The photosensitized transformation of organic chemicals is an important degradation mechanism in natural surface waters, aerosols, and water films on surfaces. Dissolved organic matter including humic-like substances (HS), acting as photosensitizers that participate in electron transfer reactions, can generate a variety of reactive species, such as OH radicals and excited triplet-state HS ( 3 HS*), which promote the degradation of organic compounds. We use phthalate esters, which are important contaminants fou… Show more
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