| 微孔层状磷酸铝材料的剥离与嵌入研究 |
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| 引用本文： | 黄琼,王文翰,华伟明,乐英红,高滋. 微孔层状磷酸铝材料的剥离与嵌入研究[J]. 高等学校化学学报, 2004, 25(11): 2065-2069 |
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| 作者姓名： | 黄琼 王文翰 华伟明 乐英红 高滋 |
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| 作者单位： | 复旦大学化学系, 上海市分子催化和功能材料重点实验室, 上海200433 |
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| 基金项目： | 国家重点基础研究发展规划项目 (批准号 :G2 0 0 0 0 775 0 0 )，上海市重大基础研究项目 (批准号 :0 3 DJ14 0 0 4)资助 |
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| 摘 要： | 用XRD和SEM等手段研究了微孔层状磷酸铝[Al2P3O10(OH)2][C6NH8]的剥离和嵌入过程,发现该材料在醇/水溶液中能很好地剥离,形成胶体溶液,并能在一定条件下再结晶形成C2～C12烷基胺嵌入的层状新材料.当嵌入达到饱和时,有机胺在层间呈双层排列,并与层板成42.6°倾斜角.磷酸铝剥离和嵌入的难易与其层板结构间相互作用的强弱直接相关.
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| 关 键 词： | 微孔层状磷酸铝 剥离 C2～C12烷基胺嵌入 |
| 文章编号： | 0251-0790(2004)11-2065-05 |
| 收稿时间： | 2004-02-12 |
Delamination and Intercalation of Layered Microporous Aluminophosphate [Al2P3O10(OH2)][C6NH8] |
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| HUANG Qiong,Wang Wen-Han,HUA Wei-Ming,YUE Ying-Hong,GAO Zi. Delamination and Intercalation of Layered Microporous Aluminophosphate [Al2P3O10(OH2)][C6NH8][J]. Chemical Research In Chinese Universities, 2004, 25(11): 2065-2069 |
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| Authors: | HUANG Qiong Wang Wen-Han HUA Wei-Ming YUE Ying-Hong GAO Zi |
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| Affiliation: | Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Department of Chemistry, Fudan University, Shanghai 200433, China |
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| Abstract: | Layered microporous aluminophosphate [Al2P3O10(OH)2][C6NH8](AlP) was delaminated to form a well dispersed colloid in water-ethanol solution. New C2_C12 alkylamine intercalated materials of the aluminophosphate were reassembled in the solutions with dielectric constants in the range of 50—70 and an amine amount of 10 mmol/g AlP. The saturated C2_C12 alkylamine intercalated materials of AlP were packed with alkylamine bilayers tilted at an angle of about 42.6° in the interlayer region. The delamination and intercalation processes were followed by XRD and SEM measurements. The influence of layer structure on the delamination and reassembly processes was discussed. |
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| Keywords: | Layered microporous aluminophosphate Delamination C2_C12 alkylamine intercalation |
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