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In a typical experiment, 10 mL of water phase containing a
planned amount of NaOH and 8 mL of ethanol phase containing 0.8 g of Fe(NO3)3¡¤9H2O were respectively placed in a 30mLTeflon lined stainless-steel vessel, in which a 10 mL of weighing bottle is installed to contain the organic  ethanol.
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