2019年12月1日 · Zeolitic imidazolate framework ZIF-7 (Zn (bim) 2) is a prototypical one among different ZIFs, and it is formed by connecting Zn actions with benzimidazole (bim) anions. Single crystal X-Ray diffraction studies shows it has a sodalite (SOD) topology with a …

2018年5月1日 · ZIF-8, ZIF-L, ZIF-67 and ZIF-7 were successfully synthesized from fresh and recycled synthesis solutions with high purity and yield. The adjustment of pH and the metal ion to organic linker molar ratio of the mother liquor were crucial for the synthesis of next generation of the ZIF crystals through the recycling procedure.

2024年10月31日 · ZIF-7, as a robust and promising adsorbent for selective removal of ethane from ethylene, was studied by applying targeted pre- and postsynthetic functionalization and hybridization strategies as to evaluate the effect on the intrinsic gate opening mechanism and optimize performance.

2014年2月17日 · ZIF-7 (Zn(PhIm) 2, PhIm = benzimidazolate) was one of the earliest-reported ZIFs with a prototypical structure related to that of sodalite (SOD topology). In 2011, Aguado et al. compared ZIF-7’s X-ray diffraction patterns and CO 2 sorption isotherms.

这篇综述涵盖了合成方法的最新研究发现及其在沸石咪唑盐骨架ZIF-7（Zn（bim） 2 ）中的相应应用。这种纳米材料因其优异的性能（如良好的热化学稳定性，比表面积大，“开门”机制等）而受到了广泛的关注，这使ZIF-7成为储氢，吸附和分离等相关材料的潜在 ...

2010年5月15日 · ZIF-7 is formed by bridging benzimidazolate anions and zinc cations resulting in a sodalite (SOD) topology with a pore size of about 0.3 nm. The ZIF-7 membrane exhibited promising H 2 separation abilities.

2014年5月23日 · 在众多 ZIF 材料中，我们探索了热处理对 ZIF-7 结构的影响，该结构以其对 H2 分离的有希望的特性而闻名；ZIF-7 的孔径 (0.29 nm) 适合分子筛分，有利于 H2 (0.289 nm) 而不是 CO2 (0.33 nm)。

zif-7是一种金属有机骨架(mofs)，属于不同种类的金属有机框架化合物之一。 性质：ZIF-7具有高表面积，孔隙结构和化学选择性，可以用来吸附气体，分离混合物，催化反应等。

2020年11月29日 · We report here fast (15 min) microwave-assisted solvothermal synthesis of zeolitic imidazolate framework material (ZIF-7). We have optimized solvent composition to achieve high porosity and hydrogen capacity and narrow particle size distribution.

2017年6月21日 · Amino-functionalized zeolitic imidazolate framework-7 (ZIF-7-NH2) nanocrystals fabricated from a mixed-linker strategy exhibit enlarged aperture size and enhanced CO2 uptake capacity compared to the ...