Fluorescent Electrospun Nanofibers for the Application of Metal Ion Sensing

• Main Authors: Nian-KuanWeng, 翁念寬
• Other Authors: Wen-Chung Wu
• Format: Others
• Language: zh-TW
• Published: 2014
• Online Access: http://ndltd.ncl.edu.tw/handle/72151198069092811001

碩士 === 國立成功大學 === 化學工程學系 === 102 === Two series of multifunctional electrospun (ES) nanofibers composed of poly(NIPAAm-co-NMA) blending BpyFBpy and poly(NIPAAm-co-NMA-co-Fbpy), respectively, were successfully prepared via the ES process. FBPY demonstrated blue or red shift in emission wavelength and intensity quench when chelation with different metal ions. With appropriate proportion of NMA in the copolymers, films and nanofibers can maintain their morphology in water with varying temperature treatments. Copolymers in three states, solution, film and nanofiber, were prepared and their effects on sensing ability were investigated.