| 表面活性剂改性的铝交联蒙脱土的表征及催化性能 |
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| 引用本文： | 王忠杰 蔡晔. 表面活性剂改性的铝交联蒙脱土的表征及催化性能[J]. 高校化学工程学报, 1998, 12(3): 271-276 |
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| 作者姓名： | 王忠杰 蔡晔 |
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| 作者单位： | 浙江工业大学催化新材料研究室浙江省多相催化重点实验室 |
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| 摘 要： | 以聚乙烯醇为支撑前体,合成了一类新型的表面活剂改性的铝交联蒙脱土。通过ＸＲＤ,低温Ｎ２脱吸附分析,骨架振动红外光谱等手段的表征及对催化转化柴油为汽油的测试,表明热稳定性与催化活性传统的铝交联蒙脱土都有显著提高。
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| 关 键 词： | 铝交联 蒙脱土 柴油 汽油 催化裂化 催化剂 |
Characterization and Catalytic Activities of Alumina Cross Linked Montmorillonites by Surfactant Modification |
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| Wang Zhongjie Cai Ye Chen Yinfei Ge Zhonghua. Characterization and Catalytic Activities of Alumina Cross Linked Montmorillonites by Surfactant Modification[J]. Journal of Chemical Engineering of Chinese Universities, 1998, 12(3): 271-276 |
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| Authors: | Wang Zhongjie Cai Ye Chen Yinfei Ge Zhonghua |
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| Abstract: | A new kind of alumina cross linked montmorillonites by surfactant modification was prepared in the presence of polyvinyl alcohol as a pillaring precursor. Through the characterization of XRD,low temperature N 2 adsorption desorption measurements, IR framework vibration spectra and the test of microactivity, it is found that Al SCLM has higher thermal stability and higher catalytic activity for converting diesel into gasoline than conventional Al CLM. |
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| Keywords: | Polyvinyl alcohol Al cross linked Montorillonites Catalytic activities |
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