Environmental Organic Chemistry Instructor: Jaeweon Cho

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Environmental Organic ChemistryInstructor
Jaeweon Cho
12th Week Class
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DOM
II
I DOM, NO3-, Fe complexes
III
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1. Hydroxyl Radical (HO) - Unselective than
Ozone and singlet Oxygen - Indirect
Measurement - Especially in agricultural
environments (i.e., nitrate and nitrite)
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2. Singlet Oxygen (1O2) - mostly quenched by
water - it is also oxidant but with very low
concentration - it is known DOM mediates - it
is selective for compounds containing double
bonds with electron-donating groups (phenols,
sulfide, amines, etc.)
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Diels-Alder-reaction
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3. DOM mediated photolysis
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