MCM-41介孔分子筛的合成表征及应用的研究
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Al-MCM-41介孔分子筛的合成、表征及应用的研究
i 目 录
目 录 ................................................................................................................................................................... I
摘 要 ................................................................................................................................................................. II
ABSTRACT ....................................................................................................................................................... III
第一章 前言 ........................................................................................................................................................ 1
1.1 介孔分子筛的定义及特征 ....................................................................................................................... 1
1.2 MCM-41介孔分子筛的研究进展 ............................................................................................................ 1
1.3 MCM-41分子筛的制备机理 .................................................................................................................... 1
1.4 AL-MCM-41 制备机理 ............................................................................................................................. 3
1.5 AL-MCM-41 分子筛的表征手段 ............................................................................................................. 4
(1)X射线衍射(XRD) ...................................................................................................................... 4
(2)低温氮气吸附-脱附 ......................................................................................................................... 4
(3)红外光谱(FT—IR) ..................................................................................................................... 5
1.6 AL-MCM-41 分子筛的应用 ..................................................................................................................... 5
1.7 选题的意义与目的 ................................................................................................................................... 5
第二章 实验 ........................................................................................................................................................ 7
2.1 实验试剂及仪器 ....................................................................................................................................... 7
(1)试剂 .................................................................................................................................................... 7
(2)仪器 .................................................................................................................................................... 7
2.2 AL-MCM-41 分子筛的合成 ..................................................................................................................... 7
2.3 AL-MCM-41 分子筛的表征 ..................................................................................................................... 8
(1)XRD表征测试条件........................................................................................................................... 8
(2)N2吸附 ............................................................................................................................................... 8
2.4 AL-MCM-41 分子筛的应用 ..................................................................................................................... 9
(1)标准曲线的绘制 ................................................................................................................................ 9
(2)吸附研究 ............................................................................................................................................ 9
2.5 结果与讨论 ..............................................................................................................................................11
(1)Al-MCM-41介孔分子筛的结构表征 ..............................................................................................11
(2)Al-MCM-41应用(对重金属吸附)研究 ..................................................................................... 13
第三章 结论与展望 .......................................................................................................................................... 16
3.1 结论 ......................................................................................................................................................... 16
3.2 展望 ......................................................................................................................................................... 16
参考文献 ............................................................................................................................................................ 17