%0 Journal Article %T Catalytic performance of copper catalysts supported on Al-pillared clay(PILC)for CH4 combustion
交联蒙脱土负载型Cu催化剂用于CH4燃烧反应的研究 %A PAN Yan-fei~ %A
潘燕飞 %A 徐秀峰 %A 葛海虹 %A 刘永明 %A 宫宝安 %A 郝爱友 %J 燃料化学学报 %D 2004 %I %X 在蒙脱土原粉中引入Al-、AlZr-、AlCe-交联剂,分别制备交联蒙脱土。测试表明:与蒙脱土原粉相比,Al-、AlZr-、AlCe-交联蒙脱土的底面间距明显增大,热稳定性显著提高;AlZr-、AlCe-交联蒙脱土的底面间距比Al-交联蒙脱土更大,热稳定性更高。以交联蒙脱土为载体,制得负载型Cu催化剂,考察了它们对甲烷燃烧反应的催化活性。结果表明:AlZr-、AlCe-交联蒙脱土催化剂活性明显高于Al-交联蒙脱土催化剂,反应温度为550℃时,甲烷在AlZr-、AlCe-交联蒙脱土催化剂上的转化率约90%。 %K montmorillonite %K pillared clay (PILC) %K supported copper catalysts %K CH_4 combustion %K catalytic performance
蒙脱土 %K 交联蒙脱土 %K 负载型Cu催化剂 %K 甲烷燃烧 %K 催化活性 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=6579068328FE643F&jid=C6AB115B41BD2F1616ECDB095B69B8ED&aid=610E39CFDB5E856B&yid=D0E58B75BFD8E51C&vid=9971A5E270697F23&iid=94C357A881DFC066&sid=6341CCF6B158C5F9&eid=1D5555D0B4345CA8&journal_id=0253-2409&journal_name=燃料化学学报&referenced_num=2&reference_num=7