제출초록보기

  발표분야
Virtual Lightning Session
  발표구분
구두발표Oral presentation
  발표장치
Projector
  제목
Novel TPE Based Luminogen Possessing Aggregation-induced Emission with Mechanochromic Phenomenon for Detection of Hg+2 and Mn+7 in Aqueous Media
  공동저자
  • Kishor Sambhaji Jagadhane (Shivaji University, -, 비회원)
  • G. B. Kolekar (Shivaji University, 비회원)
  • Prashant Vikramrao Anbhule (Shivaji University, 비회원)
  발표자
Kishor Sambhaji Jagadhane (Shivaji University , Email: ks*********@gm*******, 전화: -
  연구책임자
Prashant Vikramrao Anbhule (Shivaji University , Email: pv******@un**************, 전화: -
  키워드
Tetraphenylethylene, AIEgen, Mechanochromic Sensor, Aggregation-Induced Emission, Fluorescent sensor.
  우수논문발표상
우수논문발표상에 응모하지 않습니다
  발표자료 준비 관련 안내
발표자료 준비 관련 안내문을 모두 읽고 확인하였습니다.
  발표자료 수집·활용에 대한 동의서
본인은 학회 기간 동안 발표자료 수집 및 (동)영상 저장과 송출에 대하여 동의합니다.
Novel TPE Based Luminogen Possessing Aggregation-induced Emission with Mechanochromic Phenomenon for Detection of Hg+2 and Mn+7 in Aqueous Media
Kishor Sambhaji Jagadhane, G. B. Kolekar, Prashant Vikramrao Anbhule
Shivaji University
Nowadays AIE (aggregation-induced emission) and mechanochromic properties are important phenomena. AIE of TPEgens was observed in the presence of good/bad solvents (THF/H2O) content due to the extensive formation of aggregates.1 The AIE property of TPEgens is examined by using fluorescence measurements in different ratios of the THF-water mixture. Mechanochromic photophysical phenomenon was observed upon applying external stimuli, like grinding, heating, pressing, and fuming respectively.2 In the present work, we have synthesized a novel TPE-based luminogen and fully characterized using different spectroscopic techniques, and applied it as a fluorescent sensor with AIE and mechanochromic photophysical phenomenon. The multi-step targeted synthesis of the derivative was carried out.3 The same molecule showed mechanochromic property with a change in color upon external stimuli. Then the same molecule is applied for mercury and Manganese detection from mixed aqueous media which are potentially very useful for National security, Human Health, and Environment protection. (1) S. Umar et al., J. Org. Chem., 82, 4766 (2017). (2) Y. Q. Dong et al., J. Phys. Chem. Lett., 31, 1 (2015). (3) X. Zhao et al., ACS Sens., 3, 2112 (2018).
Keywords: Tetraphenylethylene, AIEgen, Mechanochromic Sensor, Aggregation-Induced Emission, Fluorescent sensor.