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AIEgen-incorporated nanoparticles as a probe for the construction of dual-luminophore pressure- and temperature-sensitive coatings

文献类型：期刊论文

作者Li, Jiwei2,3; Ren, Yingying3; Ma, Jiangeng1; Wang, Qiu2; Qu, Xiaozhong3; Wang Q(汪球)
刊名JOURNAL OF MATERIALS CHEMISTRY C
出版日期2024-07-11
卷号12期号:27页码:10161-10171
ISSN号2050-7526
DOI10.1039/d4tc01589d
通讯作者Wang, Qiu(wangqiu@imech.ac.cn) ; Qu, Xiaozhong(quxz@ucas.ac.cn)
英文摘要Non-contact measurement of surface pressure via an oxygen-quenching photoluminescence pathway may be interrupted by environmental temperature since most oxygen-sensitive probes are temperature sensitive. The inclusion of a proper temperature indicator for pressure correction is of importance for the application of the technique. In this work, we prepared aggregation-induced emission (AIE) luminogen (AIEgen)-incorporated polyacrylonitrile nanoparticles, which are highly sensitive to temperature change with preferable reversibility and possess desirable insensitivity to oxygen concentration and preferable stability against photobleaching. AIEgen-incorporated nanoparticles (AIE-NPs) are capable as a temperature-sensitive probe for constructing dual pressure- and temperature-sensitive coatings with a ruthenium complex as the oxygen-sensitive probe, and an oxygen-permeable room-temperature vulcanizing silicone rubber as the matrix. The coating enables the accurate mapping of oxygen or air pressure distribution on its surface, even under a condition of temperature variation, through simultaneous measurement of photoluminescence from the ruthenium complex and AIE-NPs. Such characteristics realized the utility of the coatings in the field of hydrodynamics and possibly in other applications. Photoluminescent coatings are prepared using AIEgen-incorporated polymer nanoparticles and ruthenium complex as probes for synchronously monitoring surface pressure and temperature distributions in aerodynamic measurements.
资助项目National Natural Science Foundation of China[52273235] ; National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities
WOS研究方向Materials Science ; Physics
语种英语
WOS记录号WOS:001251358500001
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities
源URL[http://dspace.imech.ac.cn/handle/311007/95778]  
专题力学研究所_高温气体动力学国家重点实验室
通讯作者Wang, Qiu; Qu, Xiaozhong
作者单位1.Xiamen Univ, Sch Aerosp Engn, Xiamen 361005, Peoples R China
2.Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China
3.Univ Chinese Acad Sci, Coll Mat Sci & Optoelect Technol, Ctr Mat Sci & Optoelect Engn, Beijing 101408, Peoples R China
推荐引用方式
GB/T 7714		 Li, Jiwei,Ren, Yingying,Ma, Jiangeng,et al. AIEgen-incorporated nanoparticles as a probe for the construction of dual-luminophore pressure- and temperature-sensitive coatings[J]. JOURNAL OF MATERIALS CHEMISTRY C,2024,12(27):10161-10171.
APA Li, Jiwei,Ren, Yingying,Ma, Jiangeng,Wang, Qiu,Qu, Xiaozhong,&汪球.(2024).AIEgen-incorporated nanoparticles as a probe for the construction of dual-luminophore pressure- and temperature-sensitive coatings.JOURNAL OF MATERIALS CHEMISTRY C,12(27),10161-10171.
MLA Li, Jiwei,et al."AIEgen-incorporated nanoparticles as a probe for the construction of dual-luminophore pressure- and temperature-sensitive coatings".JOURNAL OF MATERIALS CHEMISTRY C 12.27(2024):10161-10171.

入库方式： OAI收割

来源：力学研究所

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