. . . "I, P(GAP503/12/0781)" . "14"^^ . . . . "GB - Spojen\u00E9 kr\u00E1lovstv\u00ED Velk\u00E9 Brit\u00E1nie a Severn\u00EDho Irska" . "1474-905X" . "10.1039/c4pp00011k" . . "RIV/60077344:_____/14:00427669!RIV15-GA0-60077344" . "RIV/60077344:_____/14:00427669" . "000335171200010" . "Photochemical & Photobiological Sciences" . "22283" . "3"^^ . . "Interaction of extrinsic chemical factors affecting photodegradation of dissolved organic matter in aquatic ecosystems" . . . "Dillon, P. J." . . "Molot, L. A." . . . "Porcal, Petr" . . "[A9D9D0C2155E]" . "1"^^ . "Interaction of extrinsic chemical factors affecting photodegradation of dissolved organic matter in aquatic ecosystems"@en . "Photochemical degradation of dissolved organic matter (DOM) plays an important role in the carbon cycle. Irradiation experiments were conducted to evaluate the influence of chemical factors, specifically those expected to be altered in natural waters by atmospheric acid deposition, on photodegradation of DOM. These included pH, nitrate, iron and calcium. The experiments were carried out using stream and lake water samples with a wide range of dissolved organic carbon (DOC) concentration. The results suggest that photodegradation rates of DOM will decrease during recovery from acidification. Hence, lower photodegradation rates may be responsible for increases in DOM observed in some regions of North America and Europe."@en . "5" . . "Interaction of extrinsic chemical factors affecting photodegradation of dissolved organic matter in aquatic ecosystems" . "Photochemical degradation of dissolved organic matter (DOM) plays an important role in the carbon cycle. Irradiation experiments were conducted to evaluate the influence of chemical factors, specifically those expected to be altered in natural waters by atmospheric acid deposition, on photodegradation of DOM. These included pH, nitrate, iron and calcium. The experiments were carried out using stream and lake water samples with a wide range of dissolved organic carbon (DOC) concentration. The results suggest that photodegradation rates of DOM will decrease during recovery from acidification. Hence, lower photodegradation rates may be responsible for increases in DOM observed in some regions of North America and Europe." . . . . "13" . "Interaction of extrinsic chemical factors affecting photodegradation of dissolved organic matter in aquatic ecosystems"@en . "photodegradation; dissolved organic matter; calcium; nitrate; iron; pH"@en . .