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Comparison of photochemical behavior of various humic substances in water 1. sun light induced reactions of aquatic pollutants photo sensitized by humic substances



Comparison of photochemical behavior of various humic substances in water 1. sun light induced reactions of aquatic pollutants photo sensitized by humic substances



Chemosphere 10(1): 109-118



Humic substances photosensitize transformation of several types of synthetic chemicals that do not photoreact when exposed to sunlight in distilled water. In most cases, photoproducts were the same in colored natural waters and in solutions of soil-derived humic substances, including those obtained commercially. Kinetic studies in sunlight indicated that the efficiencies of the reactions photosensitized by humic substances of various origins were the same within a factor of 2.

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