Functional organic–inorganic hybrid membranes
| Autor: | Remi Caraballo, Adinela Cazacu, Carole Arnal-Hérault, Andreea Pasc-Banu, Mathieu Michau, Mihail Barboiu |
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| Přispěvatelé: | Institut Européen des membranes (IEM), Centre National de la Recherche Scientifique (CNRS)-Ecole Nationale Supérieure de Chimie de Montpellier (ENSCM)-Université Montpellier 2 - Sciences et Techniques (UM2)-Institut de Chimie du CNRS (INC)-Université de Montpellier (UM) |
| Rok vydání: | 2008 |
| Předmět: |
Transmembrane channels
Chemistry Process Chemistry and Technology General Chemical Engineering Supramolecular chemistry Energy Engineering and Power Technology Nanotechnology 02 engineering and technology General Chemistry Membrane transport 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences Industrial and Manufacturing Engineering 0104 chemical sciences Molecular recognition Membrane Chemical engineering Hybrid system [CHIM]Chemical Sciences Self-assembly 0210 nano-technology Mesoporous material ComputingMilieux_MISCELLANEOUS |
| Zdroj: | Chemical Engineering and Processing: Process Intensification Chemical Engineering and Processing: Process Intensification, Elsevier, 2008, 47 (7), pp.1044-1052. ⟨10.1016/j.cep.2007.07.018⟩ |
| ISSN: | 0255-2701 |
| DOI: | 10.1016/j.cep.2007.07.018 |
| Popis: | The membrane selectivity may be induced either by carrier molecules or by transmembrane channels. From the mechanistic point of view, we use carriers which self-assemble in functional aggregates which would present combined (hybrid) intermediate features between the former carrier-monomers and the resulted channel-forming superstructures. Thus, we therefore studied the membrane transport properties in hybrid dense solid or in mesoporous membranes of such supramolecular organic–inorganic hybrid systems resulted by the dynamic self-assembly of the hydrogen-bonded urea-crown ethers, aromatic aminoacids and nucleosides. This review presents a survey of different methods and processes which can be used for the generation of hybrid supramolecular membranes. Then, basic working principles of molecular recognition-type and self-organized membranes are provided in order to better understand requirements in material design for the generation of functional ionic-conduction pathways. Finally, these systems have been employed successfully to design new dynamic-site complexant membranes immobilized in a mesoporous hybrid nanospace. |
| Databáze: | OpenAIRE |
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