Poly(methyl methacrylate) Nanosphere-Based Photocrosslinked Hydrogels with Ultralong Phosphorescence Lifetimes for High-Precision 3D Printing.
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| Autores principales: | , , , , , , , , , |
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| Formato: | Artículo científico |
| Lenguaje: | en |
| Publicado: |
Nano letters
2025
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| _version_ | 1868266204016148480 |
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| author | Zhao, Zhipeng Bi, Yanyu Wu, Yi Wang, Zhengshuo Liu, Huilong Du, Cong Yuan, Hua Ding, Dan Ou, Hanlin Tan, Yeqiang |
| author_facet | Zhao, Zhipeng Bi, Yanyu Wu, Yi Wang, Zhengshuo Liu, Huilong Du, Cong Yuan, Hua Ding, Dan Ou, Hanlin Tan, Yeqiang Zhao, Zhipeng Bi, Yanyu Wu, Yi Wang, Zhengshuo Liu, Huilong Du, Cong Yuan, Hua Ding, Dan Ou, Hanlin Tan, Yeqiang |
| collection | PubMed - marine biology |
| contents | Poly(methyl methacrylate) Nanosphere-Based Photocrosslinked Hydrogels with Ultralong Phosphorescence Lifetimes for High-Precision 3D Printing. Zhao, Zhipeng Bi, Yanyu Wu, Yi Wang, Zhengshuo Liu, Huilong Du, Cong Yuan, Hua Ding, Dan Ou, Hanlin Tan, Yeqiang Hydrogel-based afterglow materials offer significant potential for broadening the application field of organic room-temperature phosphorescence (RTP) materials owing to their tissue-mimetic flexibility and superior biocompatibility. However, achieving a colorful and efficient RTP in a water-rich hydrogel environment remains challenging. Here, we present a general strategy to fabricate colorful and efficient RTP hydrogels by incorporating compact and hydrophobic nanospheres loaded with chromophores, synthesized via emulsion polymerization, into photocrosslinked hydrogels with oxygen barrier properties. The resultant hydrogel demonstrates a remarkably high water content of 94.6% and a maximum phosphorescence lifetime of up to 1697.0 ms, both significantly surpassing the relevant values of organic RTP hydrogels reported in prior studies. Furthermore, 3D RTP hydrogels with complex geometries and high precision are fabricated using digital light processing (DLP) 3D printing technology. This approach connects the RTP hydrogel and 3D printing fields for the first time, opening up substantial potential for advancing the applications of RTP materials. |
| format | Artículo científico |
| id | pubmed_40360454 |
| institution | PubMed |
| language | en |
| publishDate | 2025 |
| publisher | Nano letters |
| record_format | pubmed |
| spellingShingle | Poly(methyl methacrylate) Nanosphere-Based Photocrosslinked Hydrogels with Ultralong Phosphorescence Lifetimes for High-Precision 3D Printing. Zhao, Zhipeng Bi, Yanyu Wu, Yi Wang, Zhengshuo Liu, Huilong Du, Cong Yuan, Hua Ding, Dan Ou, Hanlin Tan, Yeqiang Poly(methyl methacrylate) Nanosphere-Based Photocrosslinked Hydrogels with Ultralong Phosphorescence Lifetimes for High-Precision 3D Printing. Zhao, Zhipeng Bi, Yanyu Wu, Yi Wang, Zhengshuo Liu, Huilong Du, Cong Yuan, Hua Ding, Dan Ou, Hanlin Tan, Yeqiang Hydrogel-based afterglow materials offer significant potential for broadening the application field of organic room-temperature phosphorescence (RTP) materials owing to their tissue-mimetic flexibility and superior biocompatibility. However, achieving a colorful and efficient RTP in a water-rich hydrogel environment remains challenging. Here, we present a general strategy to fabricate colorful and efficient RTP hydrogels by incorporating compact and hydrophobic nanospheres loaded with chromophores, synthesized via emulsion polymerization, into photocrosslinked hydrogels with oxygen barrier properties. The resultant hydrogel demonstrates a remarkably high water content of 94.6% and a maximum phosphorescence lifetime of up to 1697.0 ms, both significantly surpassing the relevant values of organic RTP hydrogels reported in prior studies. Furthermore, 3D RTP hydrogels with complex geometries and high precision are fabricated using digital light processing (DLP) 3D printing technology. This approach connects the RTP hydrogel and 3D printing fields for the first time, opening up substantial potential for advancing the applications of RTP materials. |
| title | Poly(methyl methacrylate) Nanosphere-Based Photocrosslinked Hydrogels with Ultralong Phosphorescence Lifetimes for High-Precision 3D Printing. |
| url | https://pubmed.ncbi.nlm.nih.gov/40360454/ |