A stick-like intelligent multicolor nano-sensor for the detection of tetracycline: The integration of nano-clay and carbon dots

被引:125
作者
Jia, Lei [1 ]
Chen, Rujie [1 ]
Xu, Jun [1 ]
Zhang, Lina [1 ]
Chen, Xiangzhen [1 ]
Bi, Ning [1 ]
Gou, Jian [1 ]
Zhao, Tongqian [2 ]
机构
[1] Henan Polytech Univ, Coll Chem & Chem Engn, 2001 Shiji Rd, Jiaozuo 454000, Henan, Peoples R China
[2] Henan Polytech Univ, Inst Resources & Environm, 2001 Shiji Rd, Jiaozuo 454000, Henan, Peoples R China
基金
中国博士后科学基金; 中国国家自然科学基金;
关键词
Nano-clay; Antibiotic; Ratiometric fluorescence; Nano-sensor; Carbon dots; SOLID-PHASE EXTRACTION; QUANTUM DOTS; SENSITIVE DETECTION; MASS-SPECTROMETRY; FLUORESCENT-PROBE; METHYLENE-BLUE; ANTIBIOTICS; PALYGORSKITE; WATER; MILK;
D O I
10.1016/j.jhazmat.2021.125296
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
In recent years, the overuse of antibiotics has caused more and more serious environmental pollution, the uncontrolled abuse of antibiotics makes bacteria produce resistance to antibiotics faster than the replacement rate of antibiotics themselves, leading to the emergence of super drug-resistant bacteria. Therefore, it is of great practical significance to establish a simple, rapid and sensitive method for the detection of antibiotics. By integrating natural nano-clay (Atta) and carbon dots (CDs), the real-time and rapid visual detection of tetracycline (TC) in the sample can be realized by chromaticity pick-up APP on smartphone. The nano-sensor can detect tetracycline in the concentration between 25 nM and 20 ?M with the detection limit of 8.7 nM. The low detection limit coupled with good accuracy, sensitivity and specificity meets the requirements for the detection of tetracycline in food. More importantly, the test paper and fluorescent stick-like nano-sensor are designed to detect tetracycline by polychromatic fluorescence changes. In addition, a logic gate for semi-quantitative identification of the concentration of tetracycline is designed, which makes it possible for the application of the nano-sensor in the field of smart devices.
引用
收藏
页数:13
相关论文
共 75 条
  • [1] Determination of three tetracyclines in bovine milk using magnetic solid phase extraction in tandem with dispersive liquid-liquid microextraction coupled with HPLC
    Al-Afy, Nour
    Sereshti, Hassan
    Hijazi, Akram
    Nodeh, Hamid Rashidi
    [J]. JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES, 2018, 1092 : 480 - 488
  • [2] [Anonymous], 1999, IAH INT CONTRIBUTION
  • [3] Structure-luminescence correlations in europium-doped sol-gel ZnO nanopowders
    Armelao, Lidia
    Bottaro, Gregorio
    Pascolini, Michele
    Sessolo, Michele
    Tondello, Eugenio
    Bettinelli, Marco
    Speghini, Adolfo
    [J]. JOURNAL OF PHYSICAL CHEMISTRY C, 2008, 112 (11) : 4049 - 4054
  • [4] Human health risk assessment of antibiotic resistance associated with antibiotic residues in the environment: A review
    Ben, Yujie
    Fu, Caixia
    Hu, Min
    Liu, Lei
    Wong, Ming Hung
    Zheng, Chunmiao
    [J]. ENVIRONMENTAL RESEARCH, 2019, 169 : 483 - 493
  • [5] Self-doped nontoxic red-emitting Mg-N-embedded carbon dots for imaging, Cu(II) sensing and fluorescent ink
    Bhati, Anshu
    Anand, Satyesh Raj
    Saini, Deepika
    Khare, Prateek
    Dubey, Prashant
    Sonkar, Sumit Kumar
    [J]. NEW JOURNAL OF CHEMISTRY, 2018, 42 (24) : 19548 - 19556
  • [6] Lanthanide Luminescence for Biomedical Analyses and Imaging
    Buenzli, Jean-Claude G.
    [J]. CHEMICAL REVIEWS, 2010, 110 (05) : 2729 - 2755
  • [7] Comparative syntheses of tetracycline-imprinted polymeric silicate and acrylate on CdTe quantum dots as fluorescent sensors
    Chao, Mu-Rong
    Hu, Chiung-Wen
    Chen, Jian-Lian
    [J]. BIOSENSORS & BIOELECTRONICS, 2014, 61 : 471 - 477
  • [8] Portable ratiometric probe based on the use of europium(III) coordination polymers doped with carbon dots for visual fluorometric determination of oxytetracycline
    Chen, Lili
    Xu, Hui
    Wang, Li
    Li, Yong
    Tian, Xike
    [J]. MICROCHIMICA ACTA, 2020, 187 (02)
  • [9] A novel aptamer- metal ions- nanoscale MOF based electrochemical biocodes for multiple antibiotics detection and signal amplification
    Chen, Meng
    Gan, Ning
    Zhou, You
    Li, Tianhua
    Xu, Qing
    Cao, Yuting
    Chen, Yinji
    [J]. SENSORS AND ACTUATORS B-CHEMICAL, 2017, 242 : 1201 - 1209
  • [10] High-performance thin-layer chromatography screening of multi class antibiotics in animal food by bioluminescent bioautography and electrospray ionization mass spectrometry
    Chen, Yisheng
    Schwack, Wolfgang
    [J]. JOURNAL OF CHROMATOGRAPHY A, 2014, 1356 : 249 - 257