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Cu/SiO2催化剂的催化性能 被引量:2

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摘要 通过改进的溶胶-凝胶技术分别制备了n(Cu):n(SiO2)=1:10、1:6、1:4、1:3和1:2的一系列Cu/SiO2催化剂.采用XRD、H2-TPR、NH3-TPD和BET等物理化学手段对催化剂进行了表征.结果表明,氧化铜在催化剂中都是以均匀、高分散的微小粒子或者簇的形式存在.通过环已醇常压气相脱氢反应考察了催化剂的催化性能.催化剂显示了高的活性和选择性以及很好的稳定性.
出处 《工业催化》 CAS 2005年第z1期465-467,共3页 Industrial Catalysis
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