| Autor: |
Baeckmann CV; Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC, and The Barcelona Institute of Science and Technology, Campus UAB, 08193 Bellaterra, Spain.; Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain., Martínez-Esaín J; Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC, and The Barcelona Institute of Science and Technology, Campus UAB, 08193 Bellaterra, Spain., Suárez Del Pino JA; Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC, and The Barcelona Institute of Science and Technology, Campus UAB, 08193 Bellaterra, Spain.; Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain., Meng L; Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC, and The Barcelona Institute of Science and Technology, Campus UAB, 08193 Bellaterra, Spain.; Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain., Garcia-Masferrer J; Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), 08193 Bellaterra, Spain., Faraudo J; Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), 08193 Bellaterra, Spain., Sort J; Departament de Física, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain.; ICREA, Pg. Lluís Companys 23, 08010 Barcelona, Spain., Carné-Sánchez A; Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC, and The Barcelona Institute of Science and Technology, Campus UAB, 08193 Bellaterra, Spain.; Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain., Maspoch D; Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC, and The Barcelona Institute of Science and Technology, Campus UAB, 08193 Bellaterra, Spain.; Departament de Química, Facultat de Ciències, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain.; ICREA, Pg. Lluís Companys 23, 08010 Barcelona, Spain. |
| Abstrakt: |
Here, we report the synthesis of BCN-93, a meltable, functionalized, and permanently porous metal-organic polyhedron (MOP) and its subsequent transformation into amorphous or crystalline, shaped, self-standing, transparent porous films via melting and subsequent cooling. The synthesis entails the outer functionalization of a MOP with meltable polymer chains: in our model case, we functionalized a Rh(II)-based cuboctahedral MOP with poly(ethylene glycol). Finally, we demonstrate that once melted, BCN-93 can serve as a porous matrix into which other materials or molecules can be dispersed to form mixed-matrix composites. To illustrate this, we combined BCN-93 with one of various additives (either two MOF crystals, a porous cage, or a linear polymer) to generate a series of mixed-matrix films, each of which exhibited greater CO 2 uptake relative to the parent film. |
