화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2022년 봄 (04/06 ~ 04/08, 대전컨벤션센터)
권호 47권 1호
발표분야 고분자구조 및 물성
제목 Developing a Numerical Model to Investigate Fluid Viscosity Impact on Self-assembled PDA Particles in Microfluidic Flow Pressure
초록 Polydiacetylene(PDA) with the distinctive properties of fluorescent and blue-to-red color transition under the external stimuli, become a promising conjugated polymer in sensing sector. However deployment of PDA as mechanofluorescence and mechanocolorism detectors has piqued the interest, recent studies have mostly focused on optical response of film or strain forms. While self-assembly particles haven’t received much attention. Furthermore, majority of researches in this field are depended mainly on experimental data, and system modeling is still in its early stages. To address these issues, a microcapillary flow sensor system implementing a microfluidic self-assembled PDA particle is simulated based on the experimental conditions to determine quantitative viscomechanical pressure on the PDA. The results indicate that the assessed simulation data are in good agreement with experimental results. Moreover, this model gives an insight into the future of flow sensors improvement.
저자 Narges Ahmadi1, 김종만2, 박범준3
소속 1KyungHee Univ., 2한양대, 3경희대
키워드 Polydiacetylene; Microfluidic Simulation; Mechanoluminescence; viscosity
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