A dielectric barrier discharge (DBD) catalyst hybrid reactor with CeO₂/γ-Al₂O₃ catalyst balls was investigated for benzene decomposition at atmospheric pressure and 30 °C. At an energy density of 37-40 J/L, benzene decomposition was as high as 92.5% when using the hybrid reactor with 5.0wt%CeO₂/γ-Al₂O₃; while it was 10%-20% when using a normal DBD reactor without a catalyst. Benzene decomposition using the hybrid reactor was almost the same as that using an O₃ catalyst reactor with the same CeO₂/γ-Al₂O₃ catalyst, indicating that O₃ plays a key role in the benzene decomposition. Fourier transform infrared spectroscopy analysis showed that O₃ adsorption on CeO₂/γ-Al₂O₃ promotes the production of adsorbed O₂^‒ and O₂^2‒, which contribute benzene decomposition over heterogeneous catalysts. Nano particles as by-products (phenol and 1,4-benzoquinone) from benzene decomposition can be significantly reduced using the CeO₂/γ-Al₂O₃ catalyst. H₂O inhibits benzene decomposition; however, it improves CO₂ selectivity. The deactivated CeO₂/γ-Al₂O₃ catalyst can be regenerated by performing discharges at 100 ^oC and 192-204 J/L. The decomposition mechanism of benzene over CeO₂/γ-Al₂O₃ catalyst was proposed.

利用CeO电介质阻挡放电（DBD）催化剂混合反应堆₂ /γ-Al系₂ ö ₃催化剂球进行了研究用于在大气压下分解苯和30℃。在37-40焦耳/升的能量密度，苯分解高达92.5％使用具有5.0重量％的CeO混合反应器时₂ /γ-Al系₂ ö ₃ ; 当使用没有催化剂的普通DBD反应器时为10％-20％。使用混合反应堆苯分解几乎相同使用O ₃催化剂反应器具有相同的CeO ₂ /γ-Al系₂ ö ₃催化剂，表明ö ₃在苯分解中起关键作用。傅里叶变换红外光谱分析表明，直径：₃上的CeO吸附₂ /γ-Al系₂ ö ₃促进产生吸附的O ₂ ^-和O ₂ ^2-，这有助于在非均相催化剂苯分解。纳米颗粒作为副产物从苯分解（苯酚与1,4-苯醌）可以使用的CeO被显著减少₂ /γ-Al系₂ ö ₃催化剂。H ₂ O抑制苯分解；但是，它提高了CO _2的选择性。失活的CeO ₂ /γ-Al通过在100 ^o C和192-204 J / L下进行放电，可以再生₂ O ₃催化剂。苯在CeO分解机构₂ /γ-Al系₂ ö ₃提出催化剂。