Abstract:
采用浸渍法将磷钨酸负载到双模型介孔SiO2上,利用XRD,N2吸-脱附等分析手段对催化剂进行了表征,考查了磷钨酸/BMMs催化剂对玉米油与甲醇酯交换反应的催化性能.表征结果证明磷钨酸均匀,稳定的负载在分子筛表面,催化剂仍保持载体双模型孔结构.催化酯交换反应结果表明,负载之后的磷钨酸仍保持较高的催化活性,负载量为40%,温度100℃,催化剂用量0.12g,反应3h产率能达到10.8%.
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Year: 2011
Page: 716-719
Language: Chinese
Cited Count:
WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
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30 Days PV: 2
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