| 自堆积纤维状TS-1分子筛的常规水热合成 |
| Self-stacked TS-1 Zeolite with Fibrous Morphology Prepared by Conventional Hydrothermal Method |
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| 摘要: |
| 关键词: 钛硅分子筛 形貌 层状堆积 常规水热合成 |
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| Abstract: Self-stacked TS-1 crystals with fibrous morphology were prepared by conventional hydrothermal method. The synthesized samples were characterized by XRD, UV-Vis and SEM. The results show that TS-1 crystals with uniform shape and size are self-stacked on top of another along the crystallographic [010] direction to form the fibrous morphology under suitable hydrothermal synthesis conditions. Compared with silicalite, the Ti incorporated into the MFI framework induces stronger condensation of external hydroxyl groups of TS-1 crystals, resulting in formation of the self-stacked morphology. |
| Keywords: TS-1 morphology self-stacking conventional hydrothermal synthesis |
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| 摘要点击次数: 2918 |
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| 王 晔,李家栋,林 晓.自堆积纤维状TS-1分子筛的常规水热合成[J].无机化学学报,2010,26(9):1711-1714. |
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