制备了可还原型甲烷氧化偶联反应催化剂Fe-P-O,并在非稳态操作条件下,考察了浓度强制振荡操作对反应的强化作用,并对该体系催化剂进行了XRD表征.结果表明,与稳态相比,非稳态下周期循环进料操作能够明显改善催化反应性能;催化剂在反应过程中有新的物相生成,并对甲烷活化产生较大的影响.
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