WeconcludedfromFigure2thatthehig,thefasterthereaction speedofHAdegradation ﹒ Thedegradationspeedat70℃isobviouslyfasterthanthatat60℃and 50℃﹒ Butwiththeincreaseofreactiontemp。Accordingtothemolecularweightcal tainedbyadefinedhydrogenperoxide,theweightaverage ......