用膨润土制备钛基柱撑黏土(Ti-PILC),并以之为载体通过浸渍法制得负载型铈锰钛基柱撑黏土(Ce-MnOx/Ti-PILC).采用BET、XRD、XPS等分析方法对材料进行表征,并进行Ce-MnOx/Ti-PILC材料脱除烟气中单质汞的活性实验.结果表明,6％Ce-6％MnOx/Ti-PILC具有良好的结构特征和脱汞活性;材料对单质汞的脱除是通过吸附和催化氧化实现的;催化氧化过程遵从Mars-Maessen机制.
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