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dc.contributor.author | Troyano, Javier | en |
dc.contributor.author | Tayier, Fuerkaiti | en |
dc.contributor.author | Phattharaphuti, Phitchayapha | en |
dc.contributor.author | Aoyama, Takuma | en |
dc.contributor.author | Urayama, Kenji | en |
dc.contributor.author | Furukawa, Shuhei | en |
dc.contributor.alternative | 浦山, 健治 | ja |
dc.contributor.alternative | 古川, 修平 | ja |
dc.date.accessioned | 2024-01-25T06:57:08Z | - |
dc.date.available | 2024-01-25T06:57:08Z | - |
dc.date.issued | 2023-09-21 | - |
dc.identifier.uri | http://hdl.handle.net/2433/286769 | - |
dc.description.abstract | Supramolecular gels based on metal–organic polyhedra (MOPs) represent a versatile platform to access processable soft materials with controlled porosity. Herein, we report a self-gelation approach that allows the reversible assembly of a novel Ru-based MOP in the form of colloidal gels. The presence of cationic mixed-valence [Ru₂(COO)₄]⁺ paddlewheel units allows for modification of the MOP charge via acid/base treatment, and therefore, its solubility. This feature enables control over supramolecular interactions, making it possible to reversibly force MOP aggregation to form nanoparticles, which further assemble to form a colloidal gel network. The gelation process was thoroughly investigated by time-resolved ζ-potential, pH, and dynamic light scattering measurements. This strategy leads to the evolution of hierarchically porous aerogel from individual MOP molecules without using any additional component. Furthermore, we demonstrate that the simplicity of this method can be exploited for the obtention of MOP-based gels through a one-pot synthetic approach starting from MOP precursors. | en |
dc.language.iso | eng | - |
dc.publisher | Royal Society of Chemistry (RSC) | en |
dc.rights | © 2023 The Author(s). Published by the Royal Society of Chemistry | en |
dc.rights | This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence. | en |
dc.rights.uri | http://creativecommons.org/licenses/by-nc/3.0/ | - |
dc.title | Porous supramolecular gels produced by reversible self-gelation of ruthenium-based metal–organic polyhedra | en |
dc.type | journal article | - |
dc.type.niitype | Journal Article | - |
dc.identifier.jtitle | Chemical Science | en |
dc.identifier.volume | 14 | - |
dc.identifier.issue | 35 | - |
dc.identifier.spage | 9543 | - |
dc.identifier.epage | 9552 | - |
dc.relation.doi | 10.1039/d3sc02888g | - |
dc.textversion | publisher | - |
dc.identifier.pmid | 37712036 | - |
dcterms.accessRights | open access | - |
datacite.awardNumber | 21K18192 | - |
datacite.awardNumber.uri | https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21K18192/ | - |
dc.identifier.pissn | 2041-6520 | - |
dc.identifier.eissn | 2041-6539 | - |
jpcoar.funderName | 日本学術振興会 | ja |
jpcoar.awardTitle | 生体ガスポンプ・プローブ法の開発と一酸化窒素拡散挙動と血管機能相関の可視化 | ja |
出現コレクション: | 学術雑誌掲載論文等 |
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