화학공학소재연구정보센터
학회 한국화학공학회
학술대회 2022년 봄 (04/20 ~ 04/23, 제주국제컨벤션센터)
권호 28권 1호, p.223
발표분야 [주제 11] 물환경기술
제목 Highly Accessible Detection Route of Pesticide in Solution and Solid Platform via a Zwitterionic Conjugated Polymer
초록 A zwitterionic conjugated polymer derivative of polyfluorene (ZIPF) was synthesized via oxidative polymerization method and later modified through post-polymerization functionalization method for the rapid, highly accessible, and selective detection of a pesticide namely diquat (DQ). The polymer ZIPF bears zwitterionic side chains and displayed remarkably high photoluminescence stability over a wide pH range (1 - 13). Polymer ZIPF demonstrated simultaneous detection and degradation of pesticide DQ in water as well as on the portable test strips. A rapid and highly selective fluorescence “Turn-On” response was achieved for DQ even in the presence of various other interfering analytes. We demonstrate that the ZIPF-based platform can be an effective tool for simultaneous detection and degradation of DQ in contaminated water. The sensing mechanism will be proposed with analysis of UV, PL, and LC-MS in this work.
저자 아빈 사인 탄와르1, Mehtab Muhammad1, 김진태1, Parameswar Krishnan Iyer2, 임연호1
소속 1전북대, 2Indian Institute of Technology Guwahati
키워드 재료(Materials)
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