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Synthesis of aluminophosphate molecular sieve AlPO4-11 nanocrystals |
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| Authors: | Guangshan Zhu Shilun Qiu Feifei Gao Gang Wu Runwei Wang Binsong Li Qianrong Fang Yafeng Li Bo Gao Xianzhu Xu and Osamu Terasaki |
| Affiliation: | a Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun 130023, China b Department of Physics, Graduate School of Science, Tohoku University, Sendai 980-8578, Japan |
| Abstract: | AlPO4-11 nanocrystals, 0.05×0.08 μm in size, were synthesized by optimizing the following chemical parameters: the crystallization temperature and time, the H2O content, the molar ratio of phosphorus to organic template (P2O5/R), and the HF content. The products were characterized by powder X-ray diffraction and scanning electron microscope. AlPO4-11 nanocrystals could not be obtained by optimizing only the crystallization temperature, time and the water content, but obtained by optimizing the molar ratio of P2O5/R, the organic template, and the HF content. |
| Keywords: | AlPO4-11 Nanocrystal Synthesis Aluminophosphate Molecular sieve |
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