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首页> 外文期刊>Crystal growth & design >Controllable Assembly of Al-MIL-100 via an Inducing Occupied Effect and Its Selective Adsorption Activity
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Controllable Assembly of Al-MIL-100 via an Inducing Occupied Effect and Its Selective Adsorption Activity

机译：Al-MIL-100通过诱导作用及其选择性吸附活性的可控组装

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This work reports a novel method to selectively synthesize framework isomer MOF crystals. Al-MIL-100 and Al-MIL-96 are framework isomers and could be obtained purposefully by adding an inducing agent using a microwave irradiation method. The inducing agent has an occupying effect by a PO4 tetrahedron group, which favors the formation of basic building units of Al-MIL-100. Spontaneously, zeolite AlPO4 or SAPO-34 was employed as an inducing agent for rapid and controllable synthesis of single phase Al-MIL-100. The results show that the gradual releasing of phosphate from the solid surface during the early stage of synthesis plays a crucial role in the occupying action. Subsequently, a possible growth mechanism of Al-MIL-100 is proposed. Finally, the resulting Al-MIL-100 exhibits a nice stability and a remarkable selective adsorption ability for N-heterocyclic molecules from fuels.
机译：这项工作报告了一种新颖的方法来选择性地合成骨架异构体MOF晶体。 Al-MIL-100和Al-MIL-96是骨架异构体，可以通过使用微波辐照法添加诱导剂有目的地获得。该诱导剂具有被PO4四面体基团占据的作用，这有利于Al-MIL-100的基本结构单元的形成。自发地，使用沸石AlPO4或SAPO-34作为诱导剂，用于快速且可控地合成单相Al-MIL-100。结果表明，在合成的早期阶段，磷酸盐从固体表面的逐渐释放在占据作用中起着至关重要的作用。随后，提出了Al-MIL-100的可能的生长机理。最后，所得的Al-MIL-100对燃料中的N-杂环分子表现出良好的稳定性和显着的选择性吸附能力。

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