Non-thermal plasma-enhanced catalytic activation of Mn-Zr-La/AlO catalyst for meta-xylene degradation: Synergetic effects and degradation mechanism.

The LaMnO catalysts doped with transition metal (Zr, Co, Fe) were prepared. The influencing factors (the catalyst type, the initial concentration, the gas flow, and oxygen content) on the degradation efficiency by the non-thermal plasma synergistic the LaMnO catalysts doped with Zr, Co and Fe were investigated systematically. The degradation mechanism of the meta-xylene degradation by the non-thermal plasma synergistic Mn-Zr-La/AlO was researched.