近几年来，离子液体作为一种绿色溶剂、催化剂以及催化剂的液相载体在有机反应中发挥了独特的作用，受到人们越来越多的关注。
Recently, ionic liquids as a kind of green solvent and catalyst even as a carrier for catalyst have drawn much attention due to the important roles they played in organic reaction.
另外，在反应过程中，催化剂部分晶相发生破坏以及晶胞尺寸的增大，也对其失活有一定的作用。
Meanwhile, part of crystalline disaggregation and increase of crystalline size are also due to the catalysts deactivation.
本文报道了轻烃临氧条件下催化裂化转化成乙烯和丙烯的反应途径，并探讨了气相氧在裂化反应中的作用。
The reaction processes for propane, i-butene, and hexane cracking under oxidative conditions are Studied, together with the function of gaseous oxygen on cracking reaction.
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