前有MOF登Nature,今有COF上Nature Materials 背景介绍 除石墨烯之外,常见的二维(2D)材料主要有以下五类:MXenes、Xenes、Organic materials(有机材料)、TMD(过渡金属二硫族化物)和Nitrides(氮化物)。其中,有机2D材料主要以2D金属有机骨架(MOF)或共价有机骨架(COF)材料为主。通过超声、离子交换等多种技术使层间作...
2D MOF nanosheetsoft-physical exfoliationfiltration methodgas separation membraneMembranes based on metal﹐rganic frameworks (MOFs) has given great prospects in gas separation for their applications. In this work, a uniform membrane based on 2D MOF Ni 3 (HITP) 2 (HITP = 2,3,6,7,10,11﹉exa...
除石墨烯之外,常见的二维(2D)材料主要有以下五类:MXenes、Xenes、Organic materials(有机材料)、TMD(过渡金属二硫族化物)和Nitrides(氮化物)。其中,有机2D材料主要以2D金属有机骨架(MOF)或共价有机骨架(COF)材料为主。通过超声、离子交换等多种技术使层间作用力较弱的金属有机多孔材料或共价有机骨架结构分离瘦身...
研究背景 金属有机骨架材料( MOFs )是由无机金属离子或簇与有机配体组装形成的晶态多孔材料,具有较高的孔体积、比表面积以及可调节的结构功能。作为一类新型的二维材料,二维MOF纳米片的超片层结构有利于分子的传输,大量的活性位点使MOF纳米...
most SC–MOFs still show moderate magnetism because the spin coupling of metal ions is constrained within the MOF structure, and the presence of large–size ligands promotes the establishment of random spin arrangements23. As a result, SC–MOFs are highly susceptible to an imbalance in magnetoelect...
2D MOF nanosheets have several advantages, such as high purity, ultrathin layer thickness, well refined surface area, abundant exposed unsaturated metal sites, and adjustable chemical composition compared with their 3D counterpart [97]. The drug-loading capacity of 2D MOF nanosheets make them benefici...
It remains a considerable challenge to harness the full potential of the intrinsic high perm-selectivity offered by MOF membranes [27,33]. Post-bonding the functionalized groups within the framework with molecular can appreciably enhance the MOF membrane's anti-delamination [34]. The absence of ...
Finally, three design strategies were proposed to boost the Kr/Xe separation performance of MOFMs. Combining HTCS, ML and MF, we provide a new direction for designing high-performance MOFMs for Kr/Xe separation. 展开 关键词: Kr/Xe Metal–organic framework membrane Separation Machine learning ...
Membranes could reform the field of molecular separations by enabling new low energy manufacturing technologies. This review article discusses the current state of the art and the potential in the 2D-enabled membrane separation processes by highlighting
Membranes could reform the field of molecular separations by enabling new low energy manufacturing technologies. This review article discusses the current state of the art and the potential in the 2D-enabled membrane separation processes by highlighting