Abstract:
本研究考察了助剂CeO2以及焙烧温度对CeO2改性的Pt/SiCCO低温催化氧化反应的影响。助剂CeO2可以显著提高催化剂的催化活性;在300℃-700℃的温度范围内焙烧,当焙烧温度500℃时,Pt/CeO2/SiC催化剂的活性最高。研究表明,催化剂的催化活性不仅与Pt的分散度有关,还与Pt与CeO2之间的相互作用有关。
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Year: 2007
Language: Chinese
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 3
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