Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/106806
DC Field | Value | Language |
---|---|---|
dc.contributor | School of Fashion and Textiles | en_US |
dc.creator | Ma, K | en_US |
dc.creator | Cheung, YH | en_US |
dc.creator | Kirlikovali, KO | en_US |
dc.creator | Xie, H | en_US |
dc.creator | Idrees, KB | en_US |
dc.creator | Wang, X | en_US |
dc.creator | Islamoglu, T | en_US |
dc.creator | Xin, JH | en_US |
dc.creator | Farha, OK | en_US |
dc.date.accessioned | 2024-06-04T07:39:52Z | - |
dc.date.available | 2024-06-04T07:39:52Z | - |
dc.identifier.issn | 0935-9648 | en_US |
dc.identifier.uri | http://hdl.handle.net/10397/106806 | - |
dc.language.iso | en | en_US |
dc.publisher | Wiley-VCH Verlag GmbH & Co. KGaA | en_US |
dc.rights | © 2023 The Authors. Advanced Materials published by Wiley-VCH GmbH. This is an open access article under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits use, distribution and reproduction in any medium, provided the original work is properly cited. | en_US |
dc.rights | The following publication K. Ma, Y. H. Cheung, K. O. Kirlikovali, H. Xie, K. B. Idrees, X. Wang, T. Islamoglu, J. H. Xin, O. K. Farha, Fibrous Zr-MOF Nanozyme Aerogels with Macro-Nanoporous Structure for Enhanced Catalytic Hydrolysis of Organophosphate Toxins. Adv. Mater. 2024, 36, 2300951 is available at https://doi.org/10.1002/adma.202300951. | en_US |
dc.title | Fibrous Zr-MOF Nanozyme Aerogels with Macro-Nanoporous Structure for Enhanced Catalytic Hydrolysis of Organophosphate Toxins | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.volume | 36 | en_US |
dc.identifier.issue | 10 | en_US |
dc.identifier.doi | 10.1002/adma.202300951 | en_US |
dcterms.abstract | Metal–organic frameworks (MOFs) with Lewis acid catalytic sites, such as zirconium-based MOFs (Zr-MOFs), comprise a growing class of phosphatase-like nanozymes that can degrade toxic organophosphate pesticides and nerve agents. Rationally engineering and shaping MOFs from as-synthesized powders into hierarchically porous monoliths is essential for their use in emerging applications, such as filters for air and water purification and personal protection gear. However, several challenges still limit the production of practical MOF composites, including the need for sophisticated reaction conditions, low MOF catalyst loadings in the resulting composites, and poor accessibility to MOF-based active sites. To overcome these limitations, a rapid synthesis method is developed to introduce Zr-MOF nanozyme coating into cellulose nanofibers, resulting in the formation of processable monolithic aerogel composites with high MOF loadings. These composites contain Zr-MOF nanozymes embedded in the structure, and hierarchical macro-micro porosity enables excellent accessibility to catalytic active sites. This multifaceted rational design strategy, including the selection of a MOF with many catalytic sites, fine-tuning the coating morphology, and the fabrication of a hierarchically structured monolithic aerogel, renders synergistic effects toward the efficient continuous hydrolytic detoxification of organophosphorus-based nerve agent simulants and pesticides from contaminated water. | en_US |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Advanced materials, 7 Mar. 2024, v. 36, no. 10, 2300951 | en_US |
dcterms.isPartOf | Advanced materials | en_US |
dcterms.issued | 2024-03 | - |
dc.identifier.scopus | 2-s2.0-85163679865 | - |
dc.identifier.eissn | 1521-4095 | en_US |
dc.identifier.artn | 2300951 | en_US |
dc.description.validate | 202406 bcch | en_US |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | a2749, a2791 | - |
dc.identifier.SubFormID | 48221, 48369 | - |
dc.description.fundingSource | RGC | en_US |
dc.description.fundingSource | Others | en_US |
dc.description.fundingText | US NSF | en_US |
dc.description.pubStatus | Published | en_US |
dc.description.oaCategory | CC | en_US |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
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Ma_Fibrous_Zr‐MOF_Nanozyme.pdf | 2.64 MB | Adobe PDF | View/Open |
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