High Fe-Loading Single-Atom Catalyst Boosts ROS Production by Density Effect for Efficient Antibacterial Therapy
Highlights Fe single-atom catalysts (h3-FNCs) with high loading, high catalytic activity and high stability were synthesized via a method capable of increasing both the metal loading and mass-specific activity by exchanging zinc with iron. The “density effect,” derived from the sufficiently high den...
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| Format: | Article |
| Language: | English |
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SpringerOpen
2024-10-01
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| Series: | Nano-Micro Letters |
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| Online Access: | https://doi.org/10.1007/s40820-024-01522-1 |
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| _version_ | 1849761644585943040 |
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| author | Si Chen Fang Huang Lijie Mao Zhimin Zhang Han Lin Qixin Yan Xiangyu Lu Jianlin Shi |
| author_facet | Si Chen Fang Huang Lijie Mao Zhimin Zhang Han Lin Qixin Yan Xiangyu Lu Jianlin Shi |
| author_sort | Si Chen |
| collection | DOAJ |
| description | Highlights Fe single-atom catalysts (h3-FNCs) with high loading, high catalytic activity and high stability were synthesized via a method capable of increasing both the metal loading and mass-specific activity by exchanging zinc with iron. The “density effect,” derived from the sufficiently high density of active sites, has been discovered for the first time, leading to a significant alteration in the intrinsic activity of single-atom metal sites. The superior oxidase-like catalytic performance of h3-FNCs ensures highly effective bacterial eradication. |
| format | Article |
| id | doaj-art-eaee81a0ab7842139b8f096d622f35ad |
| institution | DOAJ |
| issn | 2311-6706 2150-5551 |
| language | English |
| publishDate | 2024-10-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Nano-Micro Letters |
| spelling | doaj-art-eaee81a0ab7842139b8f096d622f35ad2025-08-20T03:05:56ZengSpringerOpenNano-Micro Letters2311-67062150-55512024-10-0117111710.1007/s40820-024-01522-1High Fe-Loading Single-Atom Catalyst Boosts ROS Production by Density Effect for Efficient Antibacterial TherapySi Chen0Fang Huang1Lijie Mao2Zhimin Zhang3Han Lin4Qixin Yan5Xiangyu Lu6Jianlin Shi7Department of Cardiology, Shanghai Tenth People’s Hospital, School of Medicine, Tongji UniversityDepartment of Cardiology, Shanghai Tenth People’s Hospital, School of Medicine, Tongji UniversityDepartment of Cardiology, Shanghai Tenth People’s Hospital, School of Medicine, Tongji UniversityShanghai Institute of Ceramics, Chinese Academy of SciencesShanghai Institute of Ceramics, Chinese Academy of SciencesDepartment of Cardiology, Shanghai Tenth People’s Hospital, School of Medicine, Tongji UniversityDepartment of Cardiology, Shanghai Tenth People’s Hospital, School of Medicine, Tongji UniversityShanghai Institute of Ceramics, Chinese Academy of SciencesHighlights Fe single-atom catalysts (h3-FNCs) with high loading, high catalytic activity and high stability were synthesized via a method capable of increasing both the metal loading and mass-specific activity by exchanging zinc with iron. The “density effect,” derived from the sufficiently high density of active sites, has been discovered for the first time, leading to a significant alteration in the intrinsic activity of single-atom metal sites. The superior oxidase-like catalytic performance of h3-FNCs ensures highly effective bacterial eradication.https://doi.org/10.1007/s40820-024-01522-1Nanocatalytic medicineSingle-atom catalystsReactive oxygen species (ROS)High metal loadingOxidase catalysis |
| spellingShingle | Si Chen Fang Huang Lijie Mao Zhimin Zhang Han Lin Qixin Yan Xiangyu Lu Jianlin Shi High Fe-Loading Single-Atom Catalyst Boosts ROS Production by Density Effect for Efficient Antibacterial Therapy Nano-Micro Letters Nanocatalytic medicine Single-atom catalysts Reactive oxygen species (ROS) High metal loading Oxidase catalysis |
| title | High Fe-Loading Single-Atom Catalyst Boosts ROS Production by Density Effect for Efficient Antibacterial Therapy |
| title_full | High Fe-Loading Single-Atom Catalyst Boosts ROS Production by Density Effect for Efficient Antibacterial Therapy |
| title_fullStr | High Fe-Loading Single-Atom Catalyst Boosts ROS Production by Density Effect for Efficient Antibacterial Therapy |
| title_full_unstemmed | High Fe-Loading Single-Atom Catalyst Boosts ROS Production by Density Effect for Efficient Antibacterial Therapy |
| title_short | High Fe-Loading Single-Atom Catalyst Boosts ROS Production by Density Effect for Efficient Antibacterial Therapy |
| title_sort | high fe loading single atom catalyst boosts ros production by density effect for efficient antibacterial therapy |
| topic | Nanocatalytic medicine Single-atom catalysts Reactive oxygen species (ROS) High metal loading Oxidase catalysis |
| url | https://doi.org/10.1007/s40820-024-01522-1 |
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