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Abstract:
采用直接水热法和等体积浸渍法,分别制备了Fe表面密度为0.09~1.11 Fe-atom/nm2的高比表面积和有序介孔Fe嵌入的SBA-15催化剂xFe-SBA-15,和SBA-15负载的FeOx催化剂yFeOx/SBA-15.表征了xFe-SBA-15和yFeOx/SBA-15催化剂的物化性质,并评价了其对甲苯完全氧化反应的催化活性.结果表明,所得催化剂具有棒状或链条状的表面形貌.在Fe表面密度0.76 Fe-atom/nm2的xFe-SBA-15上和Fe表面密度0.64 Fe-atom/nm2的yFeOx/SBA-15上,Fe物种呈高分散态.在类似Fe表面密度和空速的条件下,xFe-SBA...
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科学通报
Year: 2014
Issue: 26
Volume: 59
Page: 2595-2603
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0
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