A fluorescent chemosensor based on nonplanar donor-acceptor structure for highly sensitive and selective detection of picric acid in water

被引:59
|
作者
Luo, Zijie [1 ]
Liu, Bin [1 ]
Si, Shufan [1 ]
Lin, Yaojin [1 ]
Luo, Crystal Shaojuan [3 ]
Pan, Chengjun [1 ]
Zhao, Chen [2 ]
Wang, Lei [1 ]
机构
[1] Shenzhen Univ, Coll Mat Sci & Engn, Shenzhen Key Lab Polymer Sci & Technol, Shenzhen 518060, Peoples R China
[2] South China Agr Univ, Key Lab Nat Pesticide & Chem Biol, Minist Educ, Guangzhou 510642, Guangdong, Peoples R China
[3] Shenzhen Univ, SZU NUS Collaborat Innovat Ctr Optoelect Sci & Te, Shenzhen 518060, Peoples R China
基金
中国国家自然科学基金;
关键词
Chemosensors; Fluorescence; Flavonoid; Picric acid; Water samples; AGGREGATION-INDUCED EMISSION; INTRAMOLECULAR CHARGE-TRANSFER; AQUEOUS-SOLUTION; SOLID-STATE; TRIPHENYLAMINE DERIVATIVES; NITROAROMATIC EXPLOSIVES; SOLVENT POLARITY; TRACE DETECTION; SERUM-ALBUMIN; METAL-IONS;
D O I
10.1016/j.dyepig.2017.05.002
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Direct detection of picric acid in water samples is very important for social security and environmental protection. Herein, a novel donor-acceptor type fluorophore 3-(benzyloxy)-2-(4-(di-p-tolylamino) phenyl)-4H-chromen-4-one has been designed, and synthesized. Due to its aggregation-induced emission enhancement characteristic, this fluorophore showed a very strong fluorescence in water. This fluorophore was then employed as highly sensitive chemosensor for picric acid, with a limit of detection of 370 nM in water. Moreover, this sensor showed very high selectivity towards picric acid among interfering nitroaromatics. At last, the sensing mechanism was carefully studied by using DFT computation and NMR spectra. This work provided a practical and reliable detection method for picric acid in water samples. (C) 2017 Elsevier Ltd. All rights reserved.
引用
收藏
页码:463 / 469
页数:7
相关论文
共 50 条
  • [21] Highly sensitive and selective coumarin-based fluorescent chemosensor for Cu2+ detection
    Srisuwan, Pichayanan
    Sappasombut, Anirut
    Thongyod, Wutthinan
    Jantarat, Teerapong
    Tipmanee, Varomyalin
    Leesakul, Nararak
    Sooksawat, Dhassida
    JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 2022, 427
  • [22] Naphthalenediimide-based nanoarchitectonics for a fluorescent chemosensor with highly selective and sensitive detection of cyanide ions
    Gawade, Vilas K.
    Jadhav, Ratan W.
    Chari, Vishnu R.
    Hangarge, Rahul V.
    Bhosale, Sheshanath V.
    ANALYTICAL METHODS, 2023, 15 (30) : 3727 - 3734
  • [23] A highly sensitive and selective fluorescent chemosensor for detection of Zn2+ based on a Schiff base
    Roy, Nayan
    Pramanik, Harun A. R.
    Paul, Pradip C.
    Singh, T. Sanjoy
    SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2015, 140 : 150 - 155
  • [24] A fluorescent covalent triazine framework consisting of donor-acceptor structure for selective and sensitive sensing of Fe3+
    Wang, Dong-Yue
    Wang, Wen-Jing
    Wang, Ren
    Xi, Sun-Chang
    Dong, Bin
    EUROPEAN POLYMER JOURNAL, 2021, 147
  • [25] Selective and Sensitive Fluorescent Detection of Picric Acid by New Pyrene and Anthracene Based Copper Complexes
    Reddy, Kumbam Lingeshwar
    Kumar, Anabathula Manoj
    Dhir, Abhimanew
    Krishnan, Venkata
    JOURNAL OF FLUORESCENCE, 2016, 26 (06) : 2041 - 2046
  • [26] A perylene monoimide probe based fluorescent micelle sensor for the selective and sensitive detection of picric acid
    Li, Weiqing
    Zhou, Huipeng
    Hayat Nawaz, Muhammad Azhar
    Niu, Niu
    Yang, Na
    Ren, Jia
    Yu, Cong
    ANALYTICAL METHODS, 2020, 12 (44) : 5353 - 5359
  • [27] Selective and Sensitive Fluorescent Detection of Picric Acid by New Pyrene and Anthracene Based Copper Complexes
    Kumbam Lingeshwar Reddy
    Anabathula Manoj Kumar
    Abhimanew Dhir
    Venkata Krishnan
    Journal of Fluorescence, 2016, 26 : 2041 - 2046
  • [28] Water-dispersed Hyperbranched Conjugated Polymer Nanoparticles for Highly Sensitive Fluorescent Detection of Picric Acid
    Li, Hua
    Wu, Xiao-fu
    Hang, Hao
    Chen, Yong-hong
    Tong, Hui
    Wang, Li-xiang
    ACTA POLYMERICA SINICA, 2018, (02): : 248 - 256
  • [29] A highly sensitive and selective detection of picric acid using fluorescent sulfur-doped graphene quantum dots
    Kadian, Sachin
    Manik, Gaurav
    LUMINESCENCE, 2020, 35 (05) : 763 - 772
  • [30] Carbazole-based donor-acceptor compounds: Highly fluorescent organic nanoparticles
    Palayangoda, Sujeewa S.
    Cai, Xichen
    Adhikari, Ravi M.
    Neckers, Douglas C.
    ORGANIC LETTERS, 2008, 10 (02) : 281 - 284