摘要：In this work,we studied the effects of low-temperature plasma,N-Ti02 nanofluid electrospray photocatalysis and their synergistic actions on the degradation rate and degradation mechanism of acetone (an example of volatile organic compounds,VOCs),respectively.Moreover,the influence of discharge voltage,air flow and relative humidity on degradation rate of acetone,selectivity of carbon dioxide and its by-product formation were discussed under only low-temperature plasma.Consequently,the optical experimental conditions were selected for degradation of acetone,and also the degradation mechanism was elucidated.Under N-Ti02 nanofluid charged spray,the effects of atomization pressure and charge voltage on degradation rate of acetone were ex-plored,and its degradation mechanism was further-clarified.With the coordination of N-T1O2 nanofluid charged spray and low-temperature plasma,the influence parameters of acetone degradation were determined by altering the charged voltage and atomization pressures,which offers a promising solution for the treatment of acetone in the atmosphere.
