A fluorescent turn-on probe based on coumarin-thiourea conjugate for Hg2+ detection in a wide pH range

被引：0
|
作者：
Yanxi Song
Mengjie Yan
Xiaofeng Xia
Zhixiu Pan
Jinjiang Shi
Hongqi Li
Peihong Cong
机构：
[1] Donghua University,College of Environmental Science and Engineering
[2] Donghua University,College of Chemistry and Chemical Engineering
[3] Fudan University,State Key Laboratory of Molecular Engineering of Polymers
来源：
Chemical Papers | 2023年 / 77卷
关键词：
Fluorescence; Probe; Coumarin-thiourea; Mercury;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A fluorescent probe (probe C) based on coumarin-thiourea conjugate was developed for selective detection of Hg2+. Addition of Hg2+ to probe C induced obvious enhancement of the fluorescence intensity. Probe C exhibited good selectivity toward Hg2+ and good anti-interference performance over other common competitive metal ions including Na+, K+, Ag+, Cu2+, Zn2+, Co2+, Ni2+, Mn2+, Mg2+, Fe2+, Fe3+, Ca2+ and Al3+. The detection limit of probe C for Hg2+ was calculated to be 0.44 nM. It was capable of detecting Hg2+ ion in a wide pH range of 1.0–10.0.
引用
收藏
页码：4297 / 4305
页数：8
相关论文
共 50 条
  • [41] A thiourea-based fluorescent turn-on chemosensor for detecting Hg2+, Ag+ and Au3+in aqueous medium
    Mohanty, Patitapaban
    Dash, Pragyan P.
    Naik, S.
    Behura, Rubi
    Mishra, M.
    Sahoo, H.
    Sahoo, Suban K.
    Barick, Aruna K.
    Jali, Bigyan R.
    JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 2023, 437
  • [42] A highly efficient and selective turn-on fluorescent sensor for Hg2+, Ag+ and Ag nanoparticles based on a coumarin dithioate derivative
    El-Shekheby, Heba A.
    Mangood, Ahmed H.
    Hamza, Salem M.
    Al-Kady, Ahmed S.
    Ebeid, El-Zeiny M.
    LUMINESCENCE, 2014, 29 (02) : 158 - 167
  • [43] A Coumarin-Based Fluorescent Probe for Ratiometric Monitoring of Hg2+ in Live Cells
    Ding, Yu
    Pan, Yimin
    Han, Yifeng
    INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2019, 58 (19) : 7786 - 7793
  • [44] A simple pyrene-based highly sensitive turn-on fluorescent chemodosimeter for Hg2+
    Bist, Amita
    Cho, Seung Joo
    Ahmed, Nisar
    JOURNAL OF INCLUSION PHENOMENA AND MACROCYCLIC CHEMISTRY, 2013, 77 (1-4) : 75 - 81
  • [45] Anthracene-Based Highly Selective and Sensitive Fluorescent "Turn-on" Chemodosimeter for Hg2+
    Swamy, Chinna Ayya P.
    Shanmugapriya, Jeyabalan
    Singaravadivel, Subramanian
    Sivaraman, Gandhi
    Chellappa, Duraisamy
    ACS OMEGA, 2018, 3 (10): : 12341 - 12348
  • [46] A simple pyrene-based highly sensitive turn-on fluorescent chemodosimeter for Hg2+
    Amita Bist
    Seung Joo Cho
    Nisar Ahmed
    Journal of Inclusion Phenomena and Macrocyclic Chemistry, 2013, 77 : 75 - 81
  • [47] A fluorescent turn-on probe for Hg2+ with a high contrast designed by manipulating functional groups tethered to naphthalimide
    Shinohara, Yuka
    Tsukamoto, Koji
    Maeda, Hatsuo
    JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 2019, 371 : 407 - 413
  • [48] Preparation a novel pyrene-based AIE-active ratiometric turn-on fluorescent probe for highly selective and sensitive detection of Hg2+
    Ma, Jie
    Xiao, Yao
    Zhang, Cuihong
    Zhang, Manman
    Wang, Qingyang
    Zheng, Weiguo
    Zhang, Shuping
    MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS, 2020, 259
  • [49] A Selective Colorimetric and Turn-on Fluorescent Chemosensor for Hg2+ in Aqueous Solution
    Chiou, Yi-Ru
    Wan, Chin-Feng
    Wu, An-Tai
    JOURNAL OF FLUORESCENCE, 2017, 27 (01) : 317 - 322
  • [50] A Selective Colorimetric and Turn-on Fluorescent Chemosensor for Hg2+ in Aqueous Solution
    Yi-Ru Chiou
    Chin-Feng Wan
    An-Tai Wu
    Journal of Fluorescence, 2017, 27 : 317 - 322
12345