Ecological study of the Amoco Ecological study of the Amoco Cadiz oil spill : report of the NOAA-CNEXO Joint Scientific Commission . ecologicalstudy00noaa Year: 1982 AW 22-11-78 AW 20 6 73 AW 17-1-80 AW 31-3-78 AW 2211-78 AA 31-3 78 AW 20-S 79 AW 17-1-80 AW 24-6-80 30. ^^^ ^^ V ^^» ST5 - • ST8 ''^*» srs 20. / in r • r~' i AW 24-6-80 AW 72 11 78 AW 70 E 73 AW 17- 1 HC 2â E SC FIGURE 5. Evolution of the various chemical families (saturated hydrocarbons, aromatic hydrocarbons, polar compounds). The increase in resin contents results from an oxidation degra- dation of the crude in the medium,
Ecological study of the Amoco Ecological study of the Amoco Cadiz oil spill : report of the NOAA-CNEXO Joint Scientific Commission . ecologicalstudy00noaa Year: 1982 AW 22-11-78 AW 20 6 73 AW 17-1-80 AW 31-3-78 AW 2211-78 AA 31-3 78 AW 20-S 79 AW 17-1-80 AW 24-6-80 30. ^^^ ^^ V ^^» ST5 - • ST8 ''^*» srs 20. / in r • r~' i AW 24-6-80 AW 72 11 78 AW 70 E 73 AW 17- 1 HC 2â E SC FIGURE 5. Evolution of the various chemical families (saturated hydrocarbons, aromatic hydrocarbons, polar compounds). The increase in resin contents results from an oxidation degra- dation of the crude in the medium, reflected in a perceptible upward curve of the absorption bands under infra-red at the level of the hydroxyls (3,600 to 2,900 cm'1) and the carbonyls — including esters, and a qreat predominance of Carboxylic acids (1,740 -> 116
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