13C原位魔角旋转固体核磁共振光谱研究发现,573 K时甲烷和二氧化碳在Rh/H-BEA催化剂上发生碳交换反应. 原位红外光谱检测到HnCO(n=1,2,3)中间体,说明甲烷与二氧化碳在Rh/H-BEA上可以发生低温活化. 提出了发生碳交换反应的可能途径.
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