Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Byeon, Minseon | - |
dc.contributor.author | Bae, Jae-Sung | - |
dc.contributor.author | Park, Seongjin | - |
dc.contributor.author | Jang, Yun Hee | - |
dc.contributor.author | Park, Ji-Woong | - |
dc.date.available | 2017-07-05T08:30:42Z | - |
dc.date.created | 2017-04-10 | - |
dc.date.issued | 2016-11-08 | - |
dc.identifier.issn | 0897-4756 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/2152 | - |
dc.description.abstract | The porin pores of biological cell membranes enable molecules to be sieved out selectively while water molecules traverse the channel in a single file. Imitating this streaming mechanism is a promising way to create artificial liquid-sieving membranes, but ultrathin molecular pores need to be produced in a large membrane format to be functional under high transmembrane pressures. Here we show that a membrane composed of a covalent molecular mesh can filter mixtures of small molecules in a liquid by the porin-like mechanism. Tetrahedral network formers are polymerized layer-by-layer on a nanoporous substrate to yield a thin layer of a covalent molecular network containing an array of molecular meshes grown by a pore-limited mechanism. Each of the meshes exhibits high water permeability, estimated to be greater than 2500 Lm-2 h-1. Glucose or larger molecules are selectively sieved out while the solvent and solutes smaller than glucose traverse the mesh. © 2016 American Chemical Society. | - |
dc.publisher | American Chemical Society | - |
dc.title | Biomimetic Liquid-Sieving through Covalent Molecular Meshes | - |
dc.type | Article | - |
dc.identifier.doi | 10.1021/acs.chemmater.6b03884 | - |
dc.identifier.scopusid | 2-s2.0-84994529001 | - |
dc.identifier.bibliographicCitation | Chemistry of Materials, v.28, no.21, pp.8044 - 8050 | - |
dc.subject.keywordPlus | AQUAPORIN | - |
dc.subject.keywordPlus | Biological Cells | - |
dc.subject.keywordPlus | Biomimetics | - |
dc.subject.keywordPlus | CARBON NANOTUBES | - |
dc.subject.keywordPlus | CHANNELS | - |
dc.subject.keywordPlus | Cytology | - |
dc.subject.keywordPlus | Glucose | - |
dc.subject.keywordPlus | Hydrogen Storage | - |
dc.subject.keywordPlus | Layer by Layer | - |
dc.subject.keywordPlus | Liquids | - |
dc.subject.keywordPlus | MASS-TRANSPORT | - |
dc.subject.keywordPlus | MemBRANES | - |
dc.subject.keywordPlus | Mesh Generation | - |
dc.subject.keywordPlus | Molecular Networks | - |
dc.subject.keywordPlus | Molecular Pores | - |
dc.subject.keywordPlus | Molecules | - |
dc.subject.keywordPlus | Nanoporous Substrate | - |
dc.subject.keywordPlus | ORGANIC FRAMEWORKS | - |
dc.subject.keywordPlus | Porous Materials | - |
dc.subject.keywordPlus | Proteins | - |
dc.subject.keywordPlus | Proton Transport | - |
dc.subject.keywordPlus | Separation | - |
dc.subject.keywordPlus | SMALL MOLECULES | - |
dc.subject.keywordPlus | Transmembrane Pressures | - |
dc.subject.keywordPlus | WATER DESALINATION | - |
dc.subject.keywordPlus | Water Molecule | - |
dc.citation.endPage | 8050 | - |
dc.citation.number | 21 | - |
dc.citation.startPage | 8044 | - |
dc.citation.title | Chemistry of Materials | - |
dc.citation.volume | 28 | - |
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