product analysis the organic layer was separated and washed twice with 75 ml of 5 aqueous sodium bicarbonate this gave 70 ml of 0 087m hfpodp in freon u00ae e2 for a 90 5 yield based on starting hfpocof when flow rates of all the reagent streams were decreased 2 u00d7 increasing residence time in the static mixers to 2 6 seconds the yield of peroxide decreased to 86 9 a jet mixer alone 0 u00b0 c the same equipment was used as in example 1 except that the h 2 o 2 and koh streams were combined prior to mixing with the organic stream and union cross 4 and ultrasonic reactor 5 have been replaced by a jet mixer the jet mixer was a 1 8 34 hoke u00ae t with an internal diameter of 0 094 34 and an internal length of 0 76 34 making for an internal volume of 0 086 ml in these runs the organic phase was pumped straight through the 1 8 34 hoke u00ae t at 66 5 ml minute the combined aqueous koh h 2 o 2 phase was pumped into the 1 8 34 hoke u00ae t at 63 1 ml min via an 0 044 34 i d tube set 90 u00b0 to the organic flow reducing the diameter of the tubing entering the side inlet of the t to 0 044 34 provides the orifice dimensions required for jet mixing at the flow rates.