通过在HKUST-1型金属有机框架中负载偶氮苯制备的光开关纳米多孔薄膜。
Photoswitchable nanoporous films by loading azobenzene in metal-organic frameworks of type HKUST-1.
作者信息
Müller Kai, Wadhwa Jasmine, Singh Malhi Jasleen, Schöttner Ludger, Welle Alexander, Schwartz Heidi, Hermann Daniela, Ruschewitz Uwe, Heinke Lars
机构信息
Institute of Functional Interfaces (IFG), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany.
出版信息
Chem Commun (Camb). 2017 Jul 13;53(57):8070-8073. doi: 10.1039/c7cc00961e.
Photoswitchable metal-organic frameworks (MOFs) enable the dynamic remote control of their key properties. Here, a readily producible approach is presented where photochromic molecules, i.e. azobenzene (AB) and o-tetrafluoroazobenzene (tfAB), are loaded in MOF films of type HKUST-1. These nanoporous films, which can be reversibly switched with UV/visible or only visible light, have remote-controllable guest uptake properties.
可光开关的金属有机框架（MOFs）能够对其关键特性进行动态远程控制。在此，我们提出一种易于制备的方法，即将光致变色分子，即偶氮苯（AB）和邻四氟偶氮苯（tfAB），负载到HKUST-1型MOF薄膜中。这些纳米多孔薄膜可以通过紫外光/可见光或仅可见光进行可逆切换，具有可远程控制的客体吸附特性。
Zotero 插件