A naked-eye selective detection of cyanide ion: studies on the effect of chromophores and spacers on ditopic receptors

被引:24
|
作者
Kumar, Vinod [1 ]
Rana, Hemlata [1 ]
Kaushik, M. P. [1 ]
机构
[1] Def R&D Estab, Proc Technol Dev Div, Gwalior 474002, India
关键词
CDSE QUANTUM DOTS; COLORIMETRIC DETECTION; FLUORESCENT-PROBE; ANION RECOGNITION; PAIR RECOGNITION; METAL-IONS; WATER; CHEMOSENSOR; SENSOR; CHEMODOSIMETER;
D O I
10.1039/c0an00959h
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
A series of novel thiourea based receptors (1-12) with different signaling units and spacers have been synthesized for the detection of cyanide ion. Among these receptors, 4,4'-bis-[3-(4-cyanophenyl) thiourea]diphenyl sulfide 6 and 4,4'-bis-[3-(3-cyanophenyl)thiourea] diphenyl sulfide 9 exhibited selective detection of cyanide by the naked-eye as well as by UV-Vis spectroscopy. Furthermore, the chemosensor is insensitive to the presence of other environmentally relevant anions. The chromogenic transformation permits the detection of cyanide (TBA(+) and K(+) salts) in the natural environment.
引用
收藏
页码:1873 / 1880
页数:8
相关论文
共 50 条
  • [41] Selective Naked-Eye Fluorescein-Based Chemosensor for the Detection of Pd2+ Cations
    Popov, L. D.
    Karlutova, Yu
    Shepelenko, E. N.
    Dubonosovc, A. D.
    Shcherbakov, I. N.
    Bren, V. A.
    Minkin, Academician V., I
    DOKLADY CHEMISTRY, 2020, 490 (02) : 23 - 26
  • [42] Sequence selective naked-eye detection of DNA harnessing extension of oligonucleotide-modified nucleotides
    Verga, Daniela
    Welter, Moritz
    Marx, Andreas
    BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 2016, 26 (03) : 841 - 844
  • [43] An indolium ion-based colorimetric sensor for naked-eye detection of cyanide and ammonia: on-site detection technique for cyanide in natural sources and day-to-day monitoring of food spoilage
    Borah, Jhorna
    Chetry, Arati
    Kakoti, Arobinda
    Khakhlary, Prithiviraj
    ANALYTICAL METHODS, 2024, 16 (46) : 7947 - 7954
  • [44] Tricyanopyrroline-based colorimetric NIR probe for rapid 'naked-eye' fluoride ion detection
    Shabashini, Arivalagan
    Richard, Sathiaraj
    Panja, Sumit Kumar
    Nandi, Ganesh Chandra
    DYES AND PIGMENTS, 2023, 216
  • [45] Selective "naked-eye" sensing of acetate ion based on conformational flexible amide-pyridinium receptor
    Gong, Wei-tao
    Gao, Bei
    Bao, Shuang
    Ye, Jun-wei
    Ning, Gui-ling
    JOURNAL OF INCLUSION PHENOMENA AND MACROCYCLIC CHEMISTRY, 2012, 72 (3-4) : 481 - 486
  • [46] Protonation effect on ligands in EuL: a luminescent switcher for fast naked-eye detection of HCl
    Zhang, Jun
    Yang, Wen-Bin
    Wu, Xiao-Yuan
    Kuang, Xiao-Fei
    Lu, Can-Zhong
    DALTON TRANSACTIONS, 2015, 44 (30) : 13586 - 13591
  • [47] Selective “naked-eye” sensing of acetate ion based on conformational flexible amide-pyridinium receptor
    Wei-tao Gong
    Bei Gao
    Shuang Bao
    Jun-wei Ye
    Gui-ling Ning
    Journal of Inclusion Phenomena and Macrocyclic Chemistry, 2012, 72 : 481 - 486
  • [48] Specific naked eye sensing of cyanide by chromogenic host: studies on the effect of solvents
    Kang, Jongmin
    Song, Eun Joo
    Kim, Hyun
    Kim, Young-Hee
    Kim, Youngmee
    Kim, Sung-Jin
    Kim, Cheal
    TETRAHEDRON LETTERS, 2013, 54 (08) : 1015 - 1019
  • [49] Selective and sensitive colorimetric naked-eye detection of Cu2+ ion by a triazole-linked glucofuranose derivative in aqueous medium
    Dolai, Bholanath
    Hazarika, Samiul Islam
    Giri, Santanab
    Atta, Ananta Kumar
    INORGANICA CHIMICA ACTA, 2018, 483 : 496 - 503
  • [50] Synthesis and Spectroscopic Studies of Novel Rhodanine Azo Dyes: An Excellent Selective Chemosensor for Naked-eye Detecting of Cu2+ Ion
    Ceylan, Abdullah
    Bas, Salih Zeki
    Bayrakci, Mevlut
    Ertul, Seref
    Uysal, Ahmet
    ACTA CHIMICA SLOVENICA, 2012, 59 (03) : 656 - 663