Synthesis of the zeolitic imidazolate framework ZIF-4 from the ionic liquid 1-butyl-3-methylimidazolium imidazolate
Synthesis of the zeolitic imidazolate framework ZIF-4 from the ionic liquid 1-butyl-3-methylimidazolium imidazolate
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DOI：
10.1063/1.5016440
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发表时间：
2018-05-21
影响因子：
4.4
通讯作者：
Hartmann, Martin
中科院分区：
文献类型：
--
作者：
Hovestadt, Maximilian;Schwegler, Johannes;Hartmann, Martin
报道了一条以咪唑为原料合成沸石咪唑骨架ZIF-4的新路线。此外，还将离子液体衍生材料与传统的ZIF-4在粉末X射线衍射图、氮气吸收率、颗粒大小和对烯烃/石蜡气体混合物的分离潜力方面进行了比较。得到了较高的合成产率，不同粒径的催化剂对乙烷和乙烯的分离性能有影响。由AIP出版公司出版。
A new synthesis route for the zeolitic imidazolate framework ZIF-4 using imidazolium imidazolate is reported. Additionally, the ionic liquid-derived material is compared to conventional ZIF-4 with respect to the powder X-ray diffraction pattern pattern, nitrogen uptake, particle size, and separation potential for olefin/paraffin gas mixtures. Higher synthesis yields were obtained, and the different particle size affected the performance in the separation of ethane and ethylene. Published by AIP Publishing.