A colorimetric and fluorescent lighting-up sensor based on ICT coupled with PET for rapid, specific and sensitive detection of nitrite in food

Juanjuan Wu, Lirong Jiang, Peter Verwilst, Jusung An, Hongyan Zeng, Lintao Zeng, Guangle Niu, Jong Seung Kim

    Research output: Contribution to journalArticlepeer-review

    56 Citations (Scopus)

    Abstract

    An anthracene carboxyimide derivative was synthesized as a colorimetric and fluorogenic sensor to determine NO2- with a rapid response (<4 min), excellent selectivity and a low detection limit (84 nM). Paper strips containing the sensor were applied to visually determine the NO2- content in food.

    Original languageEnglish
    Pages (from-to)9947-9950
    Number of pages4
    JournalChemical Communications
    Volume55
    Issue number67
    DOIs
    Publication statusPublished - 2019

    Bibliographical note

    Funding Information:
    We appreciate the financial support from the National Natural Science Foundation of China (No. 21203138). This work was also financially supported by the National Research Foundation of Korea (NRF) funded by the Ministry of Science and ICT (CRI project no. 2018R1A3B1052702, J. S. K.), the Basic Science Research Program (2017R1D1A1B03032561, P. V.)

    Funding Information:
    funded by the Ministry of Education and the Korea Research Fellowship Program funded by the Ministry of Science and ICT through the National Research Foundation of Korea (2016H1D3A1938052, P. V.). This research was further supported by the Bio & Medical Technology Development Program of the National Research Foundation (NRF) funded by the Korean government (MSIT) (2019M3E5D1A01068998, J. S. K.)

    Publisher Copyright:
    © 2019 The Royal Society of Chemistry.

    Copyright:
    Copyright 2020 Elsevier B.V., All rights reserved.

    ASJC Scopus subject areas

    • Catalysis
    • Electronic, Optical and Magnetic Materials
    • Ceramics and Composites
    • General Chemistry
    • Surfaces, Coatings and Films
    • Metals and Alloys
    • Materials Chemistry

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