a) Synthse n 1 :a) Synthesis n 1: Dans chacune des 8 fioles de 20 mL sont ajouts 5 mL de solution de chlorure de fer III (2,7 mg/ml) et 5 mL de solution d'acide fumarique (1,16 mg/ml) : - 4 fioles servent de tmoin o les ractions sont ralises pour les 4 temps de synthse : 30, 60, 90 et 120 min,In each of the 8 vials of 20 ml are added 5 ml of iron III chloride solution (2.7 mg / ml) and 5 ml of fumaric acid solution (1.16 mg / ml): control where the reactions are carried out for the 4 synthesis times: 30, 60, 90 and 120 min, - dans les 4 autres fioles, 5 mg de PEG sont ajouts 15 min avant la fin de chacune des synthses de dure 30, 60, 90 et 120 min (la fin d'une synthse correspond la sortie du bain ultrasons ) .in the other 4 flasks, 5 mg of PEG are added 15 min before the end of each of the syntheses of duration 30, 60, 90 and 120 min (the end of a synthesis corresponds to the exit of the ultrasonic bath)
Archived from the original on 2011-10-01
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