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Al-Saidi HM, Khan S. Recent Advances in Thiourea Based Colorimetric and Fluorescent Chemosensors for Detection of Anions and Neutral Analytes: A Review. Crit Rev Anal Chem 2024; 54:93-109. [PMID: 35417281 DOI: 10.1080/10408347.2022.2063017] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Thioureas and their derivatives are organosulfur compounds having excellent biological and non-biological applications. These compounds contain S- and N-, which are nucleophilic and allow for establishing inter-and intramolecular hydrogen bonding. These characteristics make thiourea moiety a very important chemosensor to detect various environmental pollutants. This article covers a broad range of thioureas and their derivatives that are used for highly sensitive, selective, and simple fluorimetric (turn-off and turn-on), and colorimetric chemosensors for the detection and determination of different types of anions, such as CN-, AcO-, F-, ClO- and citrate ions, etc., and neutral analytes such as ATP, DCP, and Amlodipine, etc., in biological, environmental, and agriculture samples. Further, the sensing performances of thioureas-based chemosensors have been compared and discussed, which could help the readers for the future design of organic fluorescent and colorimetric sensors to detect anions and neutral analytes. We hope this study will support the new thoughts to design highly efficient, selective, and sensitive chemosensors to detect different analytes in biological, environmental, and agricultural samples.
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Affiliation(s)
- Hamed M Al-Saidi
- Department of Chemistry, University College in Al-Jamoum, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Sikandar Khan
- Department of Chemistry, University of Malakand, Khyber Pakhtunkhwa, Pakistan
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2
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Ding M, Xiao X, Zhou C, Luo M, Sun J. A Novel Indolium-Based Fluorescent Probe for Fast Detection of Cyanide. BIOSENSORS 2024; 14:244. [PMID: 38785718 PMCID: PMC11118950 DOI: 10.3390/bios14050244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2024] [Revised: 05/09/2024] [Accepted: 05/13/2024] [Indexed: 05/25/2024]
Abstract
A novel indolium-based fluorescent probe for the detection of CN- was developed based on the conjugation of 1, 2, 3, 3-Tetramethyl-3H-indolium iodide and 2-acetyl benzothiophene. The introduction of external CN- caused a nucleophilic attack to the quaternary amine salt structure in the probe and resulted in the departure of iodide ions and the steric rotation of the index salt group, which caused fluorescence quenching. The titration experiments showed that the probe had rapid qualitative and quantitative analysis capabilities for CN-. Moreover, the relevant biocompatibility experiments also demonstrated the potential application value of the probe.
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Affiliation(s)
| | | | - Chen Zhou
- School of Chemistry & Environmental Engineering, Jilin Provincial International Joint Research Center of Photo-Functional Materials and Chemistry, Changchun University of Science and Technology, Changchun 130022, China; (M.D.); (X.X.); (M.L.); (J.S.)
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3
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Maji A, Aich K, Biswas A, Gharami S, Bera B, Mondal TK. Efficient solid- and solution-state emissive reusable solvatochromic fluorophores for colorimetric and fluorometric detection of CN . Analyst 2024; 149:1557-1570. [PMID: 38284868 DOI: 10.1039/d3an01697h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2024]
Abstract
In this work, a novel organic receptor, CPI [(E)-3-(4-(9H-carbazol-9-yl)phenyl)-2-(1H-benzo[d]imidazol-2-yl)acrylonitrile], was rationally designed and successfully fabricated for selective and sole recognition of CN- ions over other competitive anions through an obvious chromogenic and ratiometric emission change in DMSO. The distinct and prominent color change upon the addition of CN- can be attributed to the typical ICT process, which is induced by the deprotonation of acidic NH protons in the imidazole moiety. The sensor displayed strong solvatochromic effects in commonly used organic solvents such as n-hexane, toluene, diethyl ether, DCM, THF, DMF and DMSO. The chemical structure of the sensor was characterized by single-crystal X-ray diffraction, 1HNMR, 13CNMR, IR and mass spectroscopy. Significantly, the probe can function as a fluorescence-based sensor for the efficient detection of low-level water in organic solvents. The solid-state emission properties of CPI were successfully applied to recognise cyanide in a solid-state platform with naked eye-visualized distinct color change. The probe can be made reusable by adding TFA into the CN- treated probe solution. The detection limit of CPI towards CN- was determined to be 4.48 × 10-8 M. More importantly, the sensor is capable of detecting CN- in food samples and has been employed for wastewater treatment. Besides, easy-to-prepare CPI-coated test strips provide a simple, reusable and easy-to-handle protocol for the qualitative identification of CN- conveniently. Finally, density functional theory and time-dependent density functional theory were performed to verify the experimental outcomes theoretically.
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Affiliation(s)
- Atanu Maji
- Department of Chemistry, Jadavpur University, Kolkata- 700032, India.
| | - Krishnendu Aich
- Department of Chemistry, Jadavpur University, Kolkata- 700032, India.
| | - Amitav Biswas
- Department of Chemistry, Jadavpur University, Kolkata- 700032, India.
| | - Saswati Gharami
- Department of Chemistry, Jadavpur University, Kolkata- 700032, India.
| | - Biswajit Bera
- Department of Chemistry, Jadavpur University, Kolkata- 700032, India.
| | - Tapan K Mondal
- Department of Chemistry, Jadavpur University, Kolkata- 700032, India.
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4
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Li Y, Zhou C, Li J, Sun J. A New Phenothiazine-Based Fluorescent Sensor for Detection of Cyanide. BIOSENSORS 2024; 14:51. [PMID: 38248428 PMCID: PMC10813016 DOI: 10.3390/bios14010051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Revised: 01/11/2024] [Accepted: 01/16/2024] [Indexed: 01/23/2024]
Abstract
A new fluorescent sensor for the detection of CN- was developed based on the conjugation of phenothiazine fluorophore and benzofuran unit. By the nucleophilic attacking of CN- to the fluoroacetylamino group in the sensor, the additional reaction of CN- and carbonyl group induced the ICT (intramolecular charge transfer) effect in the molecule and caused the fluorescence quenching sensor. The titration experiments show that the sensor has good sensitivity, selectivity and quick response for CN-. In addition, the fluorescent detection of CN- in the living cell and zebrafish experiments demonstrated the value of the sensor in tracing the CN- in biological systems.
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Affiliation(s)
| | - Chen Zhou
- School of Chemistry & Environmental Engineering, Jilin Provincial International Joint Research Center of Photo-Functional Materials and Chemistry, Changchun University of Science and Technology, Changchun 130022, China
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Ma Y, Xia Y, Wang X, Ma G, Zhang F, Jiang T, Zhu Y, Li X. Perylene tetra-(alkoxycarbonyl) derivative and its copper chelate for selective sensing of fluoride ions. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 298:122790. [PMID: 37148661 DOI: 10.1016/j.saa.2023.122790] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 04/10/2023] [Accepted: 04/24/2023] [Indexed: 05/08/2023]
Abstract
Two novel fluoride ion fluorescent probes (P1 and P2) containing perylene tetra-(alkoxycarbonyl) derivative (PTAC) and its copper chelate were designed and synthesized. The identification properties of the probes were studied by absorption and fluorescence methods. The results showed that the probes were highly selective and sensitive to fluoride ions. 1H NMR titration confirmed that the sensing mechanism involved the formation of H-bond between the O-H moiety and fluoride ions, and the coordination of copper ion could enhance the H-bond donor capacity of the receptor unit (O-H). The corresponding orbital electron distributions were calculated by density functional theory (DFT). In addition, fluoride ion can be easily detected by probe-coated Whatman filter paper without the need for expensive equipment. Until now, there have been few reports of such probes enhancing the capacity of the H-bond donor based on metal ion chelation. This study will contribute to the design and synthesis of novel sensitive perylene fluoride probes.
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Affiliation(s)
- Yongshan Ma
- School of Municipal and Environmental Engineering, Shandong Jianzhu University, Jinan, 250101, P. R. China
| | - Yanzhao Xia
- School of Municipal and Environmental Engineering, Shandong Jianzhu University, Jinan, 250101, P. R. China
| | - Xiaodi Wang
- School of Municipal and Environmental Engineering, Shandong Jianzhu University, Jinan, 250101, P. R. China
| | - Guangxiang Ma
- Shandong Society for Environmental Sciences, Jinan, 250101, P. R. China
| | - Fengxia Zhang
- School of Municipal and Environmental Engineering, Shandong Jianzhu University, Jinan, 250101, P. R. China.
| | - Tianyi Jiang
- School of Municipal and Environmental Engineering, Shandong Jianzhu University, Jinan, 250101, P. R. China
| | - Yanyan Zhu
- School of Municipal and Environmental Engineering, Shandong Jianzhu University, Jinan, 250101, P. R. China
| | - Xuemei Li
- School of Municipal and Environmental Engineering, Shandong Jianzhu University, Jinan, 250101, P. R. China
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6
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Aydin Z, Keskinates M, Yilmaz B, Durmaz M, Bayrakci M. A rapid responsive coumarin-naphthalene derivative for the detection of cyanide ions in cell culture. Anal Biochem 2022; 654:114798. [PMID: 35779572 DOI: 10.1016/j.ab.2022.114798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 06/18/2022] [Accepted: 06/22/2022] [Indexed: 11/29/2022]
Abstract
Cyanide ion (CN-) is widely used in many industrial processes; however, it causes several diseases in humans. Therefore, rapid and accurate detection of CN- is very important and urgent. In this study, a CN- sensor (MH-2) which was capable of detecting CN- ions in living cell was developed. MH-2 gives a rapid color change, absorbance and fluorescence response to CN- in the presence of the anions tested in the working system. The binding ratio between the sensor and CN- was demonstrated by some spectrophotometric methods and the sensing mechanism was investigated by NMR titration experiments, suggesting that MH-2 gives response to CN- via the nucleophilic addition reaction. The fluorescence detection limit and the absorbance detection limit were calculated as 0.056 μM and 0.11 μM, respectively. Both of these detection limits are below the tolerable limit recommended by WHO for CN- in the drinking water (1.9 μM). MH-2 was also applied to living cells for bio-imaging and the results showed that the sensor penetrates the cells and can detect cyanide ions in living cells.
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Affiliation(s)
- Ziya Aydin
- Karamanoğlu Mehmetbey University, Vocational School of Technical Sciences, 70100, Karaman, Turkey.
| | - Mukaddes Keskinates
- KaramanogluMehmetbey University, Faculty of Engineering, Department of Bioengineering, 70200, Karaman, Turkey; Karamanoglu Mehmetbey University, Kazım Karabekir Vocational School, Department of Environmental Protection Technologies, 70100, Karaman, Turkey
| | - Bahar Yilmaz
- KaramanogluMehmetbey University, Faculty of Engineering, Department of Bioengineering, 70200, Karaman, Turkey
| | - Mustafa Durmaz
- Necmettin Erbakan University, Faculty of Engineering, Department of Basic Sciences, 42140, Konya, Turkey
| | - Mevlut Bayrakci
- KaramanogluMehmetbey University, Faculty of Engineering, Department of Bioengineering, 70200, Karaman, Turkey.
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7
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González-Quintela M, Viltres-Portales M, Díaz-García AM, Bustamante-Sánchez M, Sánchez-Díaz G, Lazo-Fraga AR, Estévez-Hernández O. On the analytical response of lead(II) selective electrodes using 1-aroyl-3,3-dimethylthioureas as ionophores: membrane analysis and quantum chemical calculations. PHOSPHORUS SULFUR 2022. [DOI: 10.1080/10426507.2022.2085270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- M. González-Quintela
- Instituto de Ciencia y Tecnología de Materiales (IMRE), Universidad de La Habana, La Habana, Cuba
| | - M. Viltres-Portales
- Instituto de Ciencia y Tecnología de Materiales (IMRE), Universidad de La Habana, La Habana, Cuba
| | | | - M. Bustamante-Sánchez
- Instituto de Ciencia y Tecnología de Materiales (IMRE), Universidad de La Habana, La Habana, Cuba
| | - G. Sánchez-Díaz
- Faculty of Science, Department of Chemistry & Chemical Biology, MacMaster University, Hamilton, Canada
| | - A. R. Lazo-Fraga
- Instituto de Ciencia y Tecnología de Materiales (IMRE), Universidad de La Habana, La Habana, Cuba
| | - O. Estévez-Hernández
- Instituto de Ciencia y Tecnología de Materiales (IMRE), Universidad de La Habana, La Habana, Cuba
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8
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Paul S, Mondal U, Nag S, Seth M, Banerjee P. Unveiling of a smartphone-mediated ratiometric chemosensor towards the nanomolar level detection of lethal CN -: combined experimental and theoretical validation with the proposition of a molecular logic circuitry. RSC Adv 2022; 12:12564-12572. [PMID: 35480356 PMCID: PMC9039805 DOI: 10.1039/d1ra07139d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 03/31/2022] [Indexed: 11/29/2022] Open
Abstract
A promising naphthalene-functionalized ratiometric chemosensor (E)-1-((naphthalen-5-yl) methylene)-2-(2,4-dinitrophenyl) hydrazine (DNMH) is unveiled in the present work. DNMH demonstrates brisk discernible colorimetric response from yellow to red in the presence of CN−, a lethal environmental contaminant, in a near-perfect aqueous medium with a LOD of 278 nM. The “key role marker” controlling the electrochemical and non-covalent H-bonding interaction between DNMH and CN− is through the commendable role of acidic –NH functionalities. Kinetic studies reveal a pseudo second order reaction rate and the formation of an unprecedented photostable adduct. The negative value of ΔG as evaluated from ITC substantiates the spontaneity of the DNMH⋯CN− interaction. The sensing mechanism was further reinforced with state-of-the-art theoretical investigations, namely DFT, TDDFT and Fukui indices (FIs). Moreover, the proposition of a reversible multi-component logic circuitry implementing Boolean functions in molecular electronics has also been triggered by the turn-over spectrophotometric response of the ditopic ions CN− and Cd2+. The cytotoxicity of DNMH towards Bacillus thuringiensis and Escherichia coli is successfully investigated via the MTT assay. Impressively, “dip stick” and “easy to prepare” test paper device and silica gel-based solid-phase CN− recognition validate the on-site analytical application of DNMH. Furthermore, the involvement of a synergistic approach between ‘chemistry beyond the molecule’ and ‘engineering’ via an exquisitely implemented smartphone-assisted colorimetric sensory prototype makes this work unprecedented among its congeners and introduces a new frontier in multitudinous material-based functional product development. A ratiometric chemosensor (DNMH) is unveiled herein, demonstrating selective chromogenic response towards CN−, with a LOD of 278 nM. Consequently, molecular logic circuitry and a smartphone-based colorimetric sensory prototype has been explored.![]()
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Affiliation(s)
- Suparna Paul
- Surface Engineering & Tribology Group, CSIR-Central Mechanical Engineering Research Institute M. G. Avenue Durgapur-713209 India https://www.cmeri.res.in https://www.priyabratabanerjee.in.,Academy of Scientific & Innovative Research (AcSIR) Ghaziabad-201002 Uttar Pradesh India
| | - Udayan Mondal
- Surface Engineering & Tribology Group, CSIR-Central Mechanical Engineering Research Institute M. G. Avenue Durgapur-713209 India https://www.cmeri.res.in https://www.priyabratabanerjee.in.,Academy of Scientific & Innovative Research (AcSIR) Ghaziabad-201002 Uttar Pradesh India
| | - Somrita Nag
- Surface Engineering & Tribology Group, CSIR-Central Mechanical Engineering Research Institute M. G. Avenue Durgapur-713209 India https://www.cmeri.res.in https://www.priyabratabanerjee.in.,Academy of Scientific & Innovative Research (AcSIR) Ghaziabad-201002 Uttar Pradesh India
| | - Madhupa Seth
- Department of Microbiology, The University of Burdwan Burdwan-713104 West Bengal India
| | - Priyabrata Banerjee
- Surface Engineering & Tribology Group, CSIR-Central Mechanical Engineering Research Institute M. G. Avenue Durgapur-713209 India https://www.cmeri.res.in https://www.priyabratabanerjee.in.,Academy of Scientific & Innovative Research (AcSIR) Ghaziabad-201002 Uttar Pradesh India
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9
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Li Q, Chang J, Shi H, Niu T, Dong H, Mu H. Cyanide detection using a highly selective fluorescent and colorimetrical double channel probe incorporating hybrid naphthopyran–benzothiazole in an aqueous solution. Supramol Chem 2022. [DOI: 10.1080/10610278.2022.2035386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Qiao Li
- College of Chemical Engineering, Lanzhou University of Arts and Science, Lanzhou, China
| | - Jing Chang
- Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, China
| | - Haixiong Shi
- College of Chemical Engineering, Lanzhou University of Arts and Science, Lanzhou, China
| | - Teng Niu
- College of Chemical Engineering, Lanzhou University of Arts and Science, Lanzhou, China
| | - Hongru Dong
- College of Chemical Engineering, Lanzhou University of Arts and Science, Lanzhou, China
| | - Hongmei Mu
- Department of Environment and Chemistry, Lanzhou Resources & Environment Voc-Tech College, Lanzhou, China
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10
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A highly selective optical sensor for the detection of cyanide ions in aqueous solution and living cells. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2021.113651] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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11
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Nakwanich B, Koonwong A, Suramitr A, Prompinit P, Poo-arporn R, Hannongbua S, Suramitr S. Spectroscopy and a theoretical study of colorimetric sensing of fluoride ions by salicylidene based Schiff base derivatives. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.131132] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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12
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Shahid M, Chawla HM. Hydrogen bond and nucleophilicity motifs in the design of molecular probes for CN− and F− ions. MONATSHEFTE FUR CHEMIE 2021. [DOI: 10.1007/s00706-021-02860-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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13
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Mitrea DG, Cîrcu V. Synthesis and characterization of novel acylthiourea compounds used in ions recognition and sensing in organic media. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 258:119860. [PMID: 33957447 DOI: 10.1016/j.saa.2021.119860] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 04/10/2021] [Accepted: 04/16/2021] [Indexed: 06/12/2023]
Abstract
A series of novel N-acyl-N'-aryl thiourea derivatives were designed and prepared with the aim to develop dual responsive receptors for anions and cations. The structure of the new products was confirmed by NMR spectroscopy (13C and 1H), elemental analysis, and IR spectroscopy. Their thermal stability was studied by thermogravimetric analysis (TG) and it was found that these acyl thiourea derivatives are stable up to 160 °C. The ion recognition and sensing properties of the acyl thiourea compounds were investigated by UV-VIS absorption spectroscopy in organic media upon the addition of various salts. The UV-VIS studies revealed that these acyl thiourea derivatives are able to sense biological important ions such as fluoride and copper (II) ions.
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Affiliation(s)
- Daiana G Mitrea
- Department of Inorganic Chemistry, University of Bucharest, 23 Dumbrava Rosie st, sector 2, Bucharest 020464, Romania
| | - Viorel Cîrcu
- Department of Inorganic Chemistry, University of Bucharest, 23 Dumbrava Rosie st, sector 2, Bucharest 020464, Romania.
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14
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Thiourea Derivatives, Simple in Structure but Efficient Enzyme Inhibitors and Mercury Sensors. Molecules 2021; 26:molecules26154506. [PMID: 34361659 PMCID: PMC8347686 DOI: 10.3390/molecules26154506] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Revised: 07/04/2021] [Accepted: 07/11/2021] [Indexed: 11/16/2022] Open
Abstract
In this study six unsymmetrical thiourea derivatives, 1-isobutyl-3-cyclohexylthiourea (1), 1-tert-butyl-3-cyclohexylthiourea (2), 1-(3-chlorophenyl)-3-cyclohexylthiourea (3), 1-(1,1-dibutyl)-3-phenylthiourea (4), 1-(2-chlorophenyl)-3-phenylthiourea (5) and 1-(4-chlorophenyl)-3-phenylthiourea (6) were obtained in the laboratory under aerobic conditions. Compounds 3 and 4 are crystalline and their structure was determined for their single crystal. Compounds 3 is monoclinic system with space group P21/n while compound 4 is trigonal, space group R3:H. Compounds (1–6) were tested for their anti-cholinesterase activity against acetylcholinesterase and butyrylcholinesterase (hereafter abbreviated as, AChE and BChE, respectively). Potentials (all compounds) as sensing probes for determination of deadly toxic metal (mercury) using spectrofluorimetric technique were also investigated. Compound 3 exhibited better enzyme inhibition IC50 values of 50, and 60 µg/mL against AChE and BChE with docking score of −10.01, and −8.04 kJ/mol, respectively. The compound also showed moderate sensitivity during fluorescence studies.
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15
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Kumar V. Design and development of a prototype for specific naked-eye detection of blister and nerve agents. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2021; 13:2248-2255. [PMID: 33955978 DOI: 10.1039/d1ay00449b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
In view of the strong need to strengthen the national security arising from chemical terrorism, a rapid, specific, and onsite detection of chemical warfare agents (CWAs) employing a simple and easy-to-use kit is of utmost importance. Constant and sincere efforts are being carried out by the scientific community to find reliable techniques/methods for early warning detection. Herein, we designed a prototype technique in the form of a smart and portable chemical weapon detection kit (CWDK) to facilitate rapid and onsite detection. In this portable kit, a range of unique chemical probes were condensed to achieve the specific chromogenic and fluorogenic detection and discrimination of each member of blister and nerve agents. The embodiment of three chemical probes (Fc, SQ, and LH2) was eventually employed in a compact and flexible plastic packaging for detecting the presence of CWAs with the 'naked-eye' in the areas where laboratory services do not normally exist. The CWDK contains dye/reagent vials, sampling assembly, and a UV torch. The convenience and practicality of this technique suggest a great prospect for highly specific sensing of the complete class of CWAs with fast and accurate results in real-time scenarios with a sensitivity much below their lethal dose.
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Affiliation(s)
- Vinod Kumar
- Process and Technology Development Division, Defence Research & Development Establishment, Jhansi Road, Gwalior 474002, India.
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16
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Kumar V. Chromo-fluorogenic sensors for chemical warfare agents in real-time analysis: journey towards accurate detection and differentiation. Chem Commun (Camb) 2021; 57:3430-3444. [PMID: 33725077 DOI: 10.1039/d1cc00132a] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The existence of chemical weapons (blister and nerve agents) is an unfortunate reality of the modern world. The usage of these chemical agents by rogue states or terrorist groups has showcased their ugly faces in the past and even in recent years. Despite extensive and strenuous efforts by the Organization for the Prohibition of Chemical Weapons (OPCW) to eliminate chemical warfare agents (CWAs) by the prohibition of their production and the destruction of their stockpiles, many countries still possess them in enormous quantities. Given the potential threat from these lethal agents, it is imperative to have a foolproof chemical sensor and detection system, which should consist of readily deployable chemical probes that can operate with high specificity and sensitivity. Over the last decade, our group has been engaged in designing and developing novel field-deployable sensing techniques by exploring approaches based on supramolecular tools, which can result in excellent specificity, sensitivity, high speed, portability and low cost. In this article, I describe our group's journey and success stories in the development of chemical warfare detection protocols, detailing the range of unique chemical probes and methods explored to achieve the specific detection of individual agents under real environmental conditions. It is interesting to note that the combination of three molecular probes (SQ, Fc and LH2) could simply achieve the detection of all CWAs at room temperature in one go without the need for nonportable and expensive instruments. The ease and generality of these techniques/methods suggest great promise for the highly specific chemical sensing of almost the entire class of CWAs. In this paper, a brief introduction is first provided to present the basic chemistry related to CWAs and the importance of supramolecular chemistry in the design of new protocols with new insights. The manipulation of molecular probes is then debated towards the development of a system for the chromo-fluorogenic sensing of CWAs without interference from most relevant analytes. Finally, the outlook of open challenges and the future developments of this rapidly evolving field is discussed.
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Affiliation(s)
- Vinod Kumar
- Process and Technology Development Division, Defence Research & Development Establishment, Jhansi Road, Gwalior 474002, India.
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17
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Kosiha A, Devendiran M, Kumar KK, Kalaivani R. Colorimetric sensing and anion recognition by Kalanchoe flower-like ligand and its transition metal complexes with polarized N-H interaction motifs. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129701] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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18
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Kumar V. Urea/Thiourea Based Optical Sensors for Toxic Analytes: A Convenient Path for Detection of First Nerve Agent (Tabun). BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2021. [DOI: 10.1246/bcsj.20200285] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Vinod Kumar
- Process Technology Development Division, Defence Research and Development Establishment, Jhansi Road, Gwalior-474002, India
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19
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Mondal S, Saha S, Mishra S, Sarkar R, Roy D, Mandal B. 'Urease immobilized single-kit' for sensing of thiourea-glucose pair employing fluorescence 'Turn off - Turn on' and as an efficient sorbent for selective sample cleanup of thiourea. Anal Chim Acta 2021; 1141:180-193. [PMID: 33248651 DOI: 10.1016/j.aca.2020.10.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 08/14/2020] [Accepted: 10/01/2020] [Indexed: 11/15/2022]
Abstract
The tenfold lowering in binding energy for TU-Tyrosine in immobilized urease (Kb: 4.7 × 103) with respect to the native enzyme (Kb: 6.5 × 104) begets easy desorption of thiourea (TU) by glucose (GL) with an eventual formation of a more strong TU- GL adduct; that rejuvenates the kit-material ready for the subsequent cycle(s). The sorption-desorption heeds fluorescence turn-off and turn-on in DCM for selective sensing of TU- GL pair at their respective linear range of concentration 2.5-26.1 ppm and 2.36-11.57 ppm. The process was found to be static (KSV ≥ 2.25 × 103 L mol-1), exothermic (ΔH: -0.08 kJ mol-1), spontaneous (ΔG: -21.1 kJ mol-1) and marginally entropy gaining (ΔS: 0.07 kJ mol-1 K-1). The 'bulk material' (200 ± 20 μm) brilliantly preconcentrates TU with an enrichment factor of 106.2 after its selective extraction at near-neutral pH from a large volume sample (800 mL) of low concentration (30 ppm). A very dilute solution (0.05 mmol L-1) of GL at minimum volume (6 mL) acts as a stripping agent and provides a longer life (200 cycles with good extraction efficiency) to the material. The method was found to be efficient in the analysis of fruit juice as a real sample.
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Affiliation(s)
- Sneha Mondal
- Analytical Laboratory, Department of Chemistry, Visva-Bharati, Santiniketan, 731235, India
| | - Sanchari Saha
- Analytical Laboratory, Department of Chemistry, Visva-Bharati, Santiniketan, 731235, India
| | - Shailja Mishra
- Analytical Laboratory, Department of Chemistry, Visva-Bharati, Santiniketan, 731235, India
| | - Rimi Sarkar
- Analytical Laboratory, Department of Chemistry, Visva-Bharati, Santiniketan, 731235, India
| | - Dipika Roy
- Analytical Laboratory, Department of Chemistry, Visva-Bharati, Santiniketan, 731235, India
| | - Bhabatosh Mandal
- Analytical Laboratory, Department of Chemistry, Visva-Bharati, Santiniketan, 731235, India.
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20
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Cao C, You X, Feng L, Luo G, Yue G, Ji X. Synthesis of new chromogenic sensors containing thiourea and selective detection for F–, H2PO4–, and Ac– anions. CAN J CHEM 2020. [DOI: 10.1139/cjc-2020-0120] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Two new chromogenic sensors 1-(2-hydroxyphenyl)-3-(4-nitrophenyl)thiourea 1 and 1-(3-hydroxypyridin-2-yl)-3-(4-nitrophenyl)thiourea 2 bearing nitrophenyl and thiourea groups were designed and synthesized by one-step procedure and characterized through 1H NMR, 13C NMR, FTIR, and MS. The anion recognition property of the receptors was studied via naked-eye detection, UV–vis, and 1H NMR. Based on the existence of amino gen and hydroxyl moieties in receptors, receptors 1 and 2 exhibit obvious selectivity by the redshift of UV–vis signals, colour changes through naked-eye detection, and binding effects for F–, H2PO4–, and Ac–. Surprisingly, the detection limits of receptor 1 for F– and Ac– were calculated to be 5.45 × 10−7 and 2.11 × 10−7 (mol/L)−1, respectively, which indicated that F– and Ac– can be identified with high sensitivity by receptor 1. Besides, simple “test strips” were developed and were used as sensors for recognition of F–, H2PO4–, or Ac– in DMSO solution. Lastly, the mechanisms of the recognition process were studied through DFT calculation and 1H NMR titration.
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Affiliation(s)
- Cheng Cao
- College of Chemistry and Chemical Engineering, Key Laboratory of Hexi Corridor Resources Utilization of Gansu, Kaiyuan Biology Technology Develop Centre, Hexi University, Zhangye 734000, P.R. China
- Key Laboratory of Clay Mineral Applied Research of Gansu Province, Center of Eco-Materials and Green Chemistry, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, P.R. China
| | - Xingmei You
- College of Chemistry and Chemical Engineering, Key Laboratory of Hexi Corridor Resources Utilization of Gansu, Kaiyuan Biology Technology Develop Centre, Hexi University, Zhangye 734000, P.R. China
| | - Lei Feng
- College of Chemistry and Chemical Engineering, Key Laboratory of Hexi Corridor Resources Utilization of Gansu, Kaiyuan Biology Technology Develop Centre, Hexi University, Zhangye 734000, P.R. China
| | - Guanghong Luo
- College of Chemistry and Chemical Engineering, Key Laboratory of Hexi Corridor Resources Utilization of Gansu, Kaiyuan Biology Technology Develop Centre, Hexi University, Zhangye 734000, P.R. China
| | - Guoren Yue
- College of Chemistry and Chemical Engineering, Key Laboratory of Hexi Corridor Resources Utilization of Gansu, Kaiyuan Biology Technology Develop Centre, Hexi University, Zhangye 734000, P.R. China
| | - Xiangdong Ji
- College of Chemistry and Chemical Engineering, Key Laboratory of Hexi Corridor Resources Utilization of Gansu, Kaiyuan Biology Technology Develop Centre, Hexi University, Zhangye 734000, P.R. China
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21
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Paul S, Das R, Seth M, Hirani H, Murmu NC, Banerjee P. A Urea-Functionalized Chemoreceptor for Expeditious Chromogenic Recognition of Toxic Industrial Pollutants Cu 2+ and CN – from Real Water Sources and Biofluids: Diagnosis of Wilson’s disease from Human Urine. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c02695] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Suparna Paul
- Surface Engineering & Tribology Group, CSIR-Central Mechanical Engineering Research Institute, Mahatma Gandhi Avenue, Durgapur 713209, West Bengal, India
- Academy of Scientific and Innovative Research (AcSIR), AcSIR Headquarters CSIR-HRDC Campus, Postal Staff College Area,
Sector 19, Kamla Nehru Nagar, Ghaziabad 201002, Uttar Pradesh, India
| | - Riyanka Das
- Surface Engineering & Tribology Group, CSIR-Central Mechanical Engineering Research Institute, Mahatma Gandhi Avenue, Durgapur 713209, West Bengal, India
- Academy of Scientific and Innovative Research (AcSIR), AcSIR Headquarters CSIR-HRDC Campus, Postal Staff College Area,
Sector 19, Kamla Nehru Nagar, Ghaziabad 201002, Uttar Pradesh, India
| | - Madhupa Seth
- Department of Microbiology, The University of Burdwan, Burdwan 713104, West Bengal, India
| | - Harish Hirani
- CSIR-Central Mechanical Engineering Research Institute, Mahatma Gandhi Avenue, Durgapur 713209, India
- Mechanical Engineering Department, Indian Institute of Technology Delhi, New Delhi 110016, India
| | - Naresh Chandra Murmu
- Surface Engineering & Tribology Group, CSIR-Central Mechanical Engineering Research Institute, Mahatma Gandhi Avenue, Durgapur 713209, West Bengal, India
- Academy of Scientific and Innovative Research (AcSIR), AcSIR Headquarters CSIR-HRDC Campus, Postal Staff College Area,
Sector 19, Kamla Nehru Nagar, Ghaziabad 201002, Uttar Pradesh, India
| | - Priyabrata Banerjee
- Surface Engineering & Tribology Group, CSIR-Central Mechanical Engineering Research Institute, Mahatma Gandhi Avenue, Durgapur 713209, West Bengal, India
- Academy of Scientific and Innovative Research (AcSIR), AcSIR Headquarters CSIR-HRDC Campus, Postal Staff College Area,
Sector 19, Kamla Nehru Nagar, Ghaziabad 201002, Uttar Pradesh, India
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22
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Kumar VV, Ramadevi D, Ankathi VM, Pradhan TK, Basavaiah K. Development of porphyrin-based chemosensor for highly selective sensing of fluoride ion in aqueous media. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105028] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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23
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Dey N, Bhattacharya S. Switchable Optical Probes for Simultaneous Targeting of Multiple Anions. Chem Asian J 2020; 15:1759-1779. [DOI: 10.1002/asia.201901811] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 02/08/2020] [Indexed: 11/07/2022]
Affiliation(s)
- Nilanjan Dey
- Department of Organic Chemistry Indian Institute of Science Bangalore 560012
- Present Address: Department of Chemistry Kyoto University Kyoto Prefecture 606-8501 Japan
| | - Santanu Bhattacharya
- Department of Organic Chemistry Indian Institute of Science Bangalore 560012
- Present Address Indian Association of Cultivation of Science Kolkata 700032 India
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24
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Benzimidazole-isoquinolinone functioned thiourea for selective and reversible recognition of fluoride ion. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127631] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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25
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Sahoo PR, Kumar A, Choudhary S, Hitaish, Chhikara R, Malik K, Nirwan S, Seth C, Duggal G, Kumar S. Tweezer-shaped hydrazone derivatives for the selective detection of cyanide ion. J INCL PHENOM MACRO 2019. [DOI: 10.1007/s10847-019-00963-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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26
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Yang HL, Dang ZJ, Zhang YM, Wei TB, Yao H, Zhu W, Fan YQ, Jiang XM, Lin Q. Novel cyanide supramolecular fluorescent chemosensor constructed from a quinoline hydrazone functionalized-pillar[5]arene. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 220:117136. [PMID: 31136864 DOI: 10.1016/j.saa.2019.117136] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Revised: 05/10/2019] [Accepted: 05/15/2019] [Indexed: 06/09/2023]
Abstract
Herein, we report a simple and novel approach for the design of fluorescent chemosensor through the self-assembly of functionalized monomer molecules. According to these approach, a novel supramolecular fluorescent chemosensor (SPMS) was successfully constructed by self-assembly of a quinoline hydrazone functionalized pillar[5]arene monomer PM. Interestingly, upon the addition of CN-, the solution of SPMS instantly shows dramatic fluorescent enhancement and emitting bright blue emission. Meanwhile, the fluorescence quantum yields show distinct increase from 0.0582 of SPMS to 0.3952 of SPMS + CN-. The detection limit (LOD) of SPMS for CN- is 9.70 × 10-8 M, which indicated high sensitivity. Moreover, the SPMS is selective for CN- even in the presence of other anions, the fluorescent detection process of SPMS for CN- was not interfered by other competitive anions (F-, Cl-, Br-, I-, N3-, OH-, SCN-, HSO4-, AcO-, H2PO4- and ClO4-). Notably, in the CN- sensing process, the self-assembly structure of the supramolecular chemosensor SPMS didn't show any disassembly. This work provides a novel approach for instant detection of CN- through a self-assembled supramolecular fluorescent chemosensor in aqueous system. Moreover, the test strips based on SPMS were fabricated, which could serve as convenient and efficient CN- test kits.
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Affiliation(s)
- Hai-Long Yang
- Research Center of Gansu Military and Civilian Integration Advanced Structural Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, PR China
| | - Zi-Jia Dang
- Research Center of Gansu Military and Civilian Integration Advanced Structural Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, PR China
| | - You-Ming Zhang
- Research Center of Gansu Military and Civilian Integration Advanced Structural Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, PR China; College of Chemistry and Chemical Engineering, Lanzhou City University, Lanzhou, Gansu 730070, PR China.
| | - Tai-Bao Wei
- Research Center of Gansu Military and Civilian Integration Advanced Structural Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, PR China
| | - Hong Yao
- Research Center of Gansu Military and Civilian Integration Advanced Structural Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, PR China
| | - Wei Zhu
- Research Center of Gansu Military and Civilian Integration Advanced Structural Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, PR China
| | - Yan-Qing Fan
- Research Center of Gansu Military and Civilian Integration Advanced Structural Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, PR China
| | - Xiao-Mei Jiang
- Research Center of Gansu Military and Civilian Integration Advanced Structural Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, PR China
| | - Qi Lin
- Research Center of Gansu Military and Civilian Integration Advanced Structural Materials, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, PR China.
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27
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Suganya S, Naha S, Velmathi S. A Critical Review on Colorimetric and Fluorescent Probes for the Sensing of Analytes via Relay Recognition from the year 2012-17. ChemistrySelect 2018. [DOI: 10.1002/slct.201801222] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Sivalingam Suganya
- Department of Chemistry; National Institute of Technology, Trichy, Tanjore, Thuvakudi, Trichy; Tamilnadu India Pin- 620015
| | - Sanay Naha
- Department of Chemistry; National Institute of Technology, Trichy, Tanjore, Thuvakudi, Trichy; Tamilnadu India Pin- 620015
| | - Sivan Velmathi
- Department of Chemistry; National Institute of Technology, Trichy, Tanjore, Thuvakudi, Trichy; Tamilnadu India Pin- 620015
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28
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Lan L, Li T, Wei T, Pang H, Sun T, Wang E, Liu H, Niu Q. Oligothiophene-based colorimetric and ratiometric fluorescence dual-channel cyanide chemosensor: Sensing ability, TD-DFT calculations and its application as an efficient solid state sensor. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 193:289-296. [PMID: 29268231 DOI: 10.1016/j.saa.2017.12.039] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Revised: 11/27/2017] [Accepted: 12/13/2017] [Indexed: 06/07/2023]
Abstract
An oligothiophene-based colorimetric and ratiometric fluorescence dual-channel cyanide chemosensor 3 T-2CN was reported. Sensor 3 T-2CN showed both naked-eye recognition and ratiometric fluorescence response for CN- with an excellent selectivity and high sensitivity. The sensing mechanism based on the nucleophilic attack of CN- on the vinyl CC bond has been successfully confirmed by the optical measurements, 1H NMR titration, FT-IR spectra as well as the DFT/TD-DFT calculations. Moreover, the detection limit was calculated to be 0.19μM, which is much lower than the maximum permission concentration in drinking water (1.9μM). Importantly, test strips (filter paper and TLC plates) containing 3 T-2CN were fabricated, which could act as a practical and efficient solid state optical sensor for CN- in field measurements.
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Affiliation(s)
- Linxin Lan
- Shandong Provincial Key Laboratory of Fine Chemicals, School of Chemistry and Pharmaceutical Engineering, Qilu University of Technology, Jinan 250353, People's Republic of China
| | - Tianduo Li
- Shandong Provincial Key Laboratory of Fine Chemicals, School of Chemistry and Pharmaceutical Engineering, Qilu University of Technology, Jinan 250353, People's Republic of China
| | - Tao Wei
- Shandong Provincial Key Laboratory of Fine Chemicals, School of Chemistry and Pharmaceutical Engineering, Qilu University of Technology, Jinan 250353, People's Republic of China
| | - He Pang
- Shandong Provincial Key Laboratory of Fine Chemicals, School of Chemistry and Pharmaceutical Engineering, Qilu University of Technology, Jinan 250353, People's Republic of China
| | - Tao Sun
- Shandong Provincial Key Laboratory of Fine Chemicals, School of Chemistry and Pharmaceutical Engineering, Qilu University of Technology, Jinan 250353, People's Republic of China
| | - Enhua Wang
- Shandong Provincial Key Laboratory of Fine Chemicals, School of Chemistry and Pharmaceutical Engineering, Qilu University of Technology, Jinan 250353, People's Republic of China
| | - Haixia Liu
- Shandong Provincial Key Laboratory of Fine Chemicals, School of Chemistry and Pharmaceutical Engineering, Qilu University of Technology, Jinan 250353, People's Republic of China
| | - Qingfen Niu
- Shandong Provincial Key Laboratory of Fine Chemicals, School of Chemistry and Pharmaceutical Engineering, Qilu University of Technology, Jinan 250353, People's Republic of China.
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29
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Reddy PM, Hsieh SR, Wu WC, Chang CJ, Chen YS, Lee MC. Quinone based oligomeric sensors as colorimetric probes for cyanide anion: Effects of solvent medium and substituent on sensing. REACT FUNCT POLYM 2018. [DOI: 10.1016/j.reactfunctpolym.2017.12.007] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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30
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Long C, Hu JH, Ni PW, Yin ZY, Fu QQ. A novel colorimetric and ratiometric fluorescent CN− sensor based on rhodamine B hydrazone derivatives in aqueous media and its application in sprouting potatoes. NEW J CHEM 2018. [DOI: 10.1039/c8nj01612g] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A novel cyanide specifically selective and highly sensitive chemosensor Z based on rhodamine B hydrazone derivatives had been designed and synthesized.
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Affiliation(s)
- Chen Long
- College of Chemical and Biological Engineering
- Lanzhou Jiaotong University
- Lanzhou
- P. R. China
| | - Jing-Han Hu
- College of Chemical and Biological Engineering
- Lanzhou Jiaotong University
- Lanzhou
- P. R. China
| | - Peng-Wei Ni
- College of Chemical and Biological Engineering
- Lanzhou Jiaotong University
- Lanzhou
- P. R. China
| | - Zhi-yuan Yin
- College of Chemical and Biological Engineering
- Lanzhou Jiaotong University
- Lanzhou
- P. R. China
| | - Qing-Qing Fu
- College of Chemical and Biological Engineering
- Lanzhou Jiaotong University
- Lanzhou
- P. R. China
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31
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Madhusudhana Reddy P, Hsieh SR, Chen JK, Chang CJ, Kang JY, Chen CH. Robust, sensitive and facile method for detection of F -, CN - and Ac - anions. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2017; 186:8-16. [PMID: 28600993 DOI: 10.1016/j.saa.2017.06.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2017] [Revised: 05/23/2017] [Accepted: 06/05/2017] [Indexed: 06/07/2023]
Abstract
Sensing of F-, CN- and Ac- is important from the viewpoint of both medically and environmentally. Particularly, sensing of the anions in 100% water by a colorimetric chemical sensor is a highly difficult task as water molecules interfere the sensing mechanism. In this regard, sensor R1, having azo and nitrophenyl groups as signaling units and thiourea as a binding site was prepared. This sensor exclusively detected CN- ion over other testing anions in 30% aq. DMSO solution by exhibiting distinct spectral and visual color changes. However, in 15% aq. DMSO solution, R1 exhibited obvious spectral and color changes in response to F-, CN- and Ac-. On the other hand, we have also designed sensor, R2, having same signaling units of R1, but a different binding site of urea group. Surprisingly, in contrast to R1, R2 exhibited obvious spectral and color changes in 5% aq. DMSO solution only. Further, economically viable "test stripes" were prepared in a facile mode to detect the CN- in 100% aqueous solution. Such stripes can serve as a practical colorimetric probe for "in the field" detection of the ions and thus avoid additional expensive equipment.
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Affiliation(s)
- P Madhusudhana Reddy
- Department of Chemical Engineering, Feng Chia University, 100, Wenhwa Road, Seatwen, Taichung 40724, Taiwan, ROC
| | - Shih-Rong Hsieh
- Department of Surgery, Taichung Veterans General Hospital, 1650 Taiwan Boulevard Section 4, Taichung 40705, Taiwan, ROC
| | - Jem-Kun Chen
- Department of Materials Science and Engineering, National Taiwan University of Science and Technology, 43, Sec.4, Keelung Rd, Taipei 106, Taiwan, ROC
| | - Chi-Jung Chang
- Department of Chemical Engineering, Feng Chia University, 100, Wenhwa Road, Seatwen, Taichung 40724, Taiwan, ROC.
| | - Jing-Yuan Kang
- Department of Chemical Engineering, Feng Chia University, 100, Wenhwa Road, Seatwen, Taichung 40724, Taiwan, ROC
| | - Chih-Hsien Chen
- Department of Chemical Engineering, Feng Chia University, 100, Wenhwa Road, Seatwen, Taichung 40724, Taiwan, ROC
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32
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While deprotonating 1-(4-nitrophenyl)-3-((pyridin-4-yl)methyl)thiourea by tetrabutylammonium fluoride also provides a means for etching of glass. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2017.05.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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33
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Reddy PM, Hsieh SR, Chang CJ, Kang JY. Detection of cyanide ions in aqueous solutions using cost effective colorimetric sensor. JOURNAL OF HAZARDOUS MATERIALS 2017; 334:93-103. [PMID: 28402899 DOI: 10.1016/j.jhazmat.2017.04.001] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2016] [Revised: 03/31/2017] [Accepted: 04/01/2017] [Indexed: 06/07/2023]
Abstract
Cyanide (CN̄) is one of the most toxic material to the human and environment. It is very important to develop the diagnostic tools for the detection of CN̄ ions. Moreover, detection of the ions in an aqueous medium is a challenging task as water molecules interfere with the sensing mechanism. In this context, we prepared chemical sensor, S1, having anthraquinone as a signaling unit and thiourea as a binding site. This sensor exhibited distinct visual color and spectral changes in response to CN̄ ion over other testing anions in 50% aq. DMSO solution. However, in 20% aq. DMSO solution, S1 exhibited obvious spectral and color changes in response to CN̄, fluoride (F̄), acetate (Ac̄) and benzoate (Bz̄). Another sensor, S2, having a same signaling unit with that of S1, but a different binding site of urea group. In contrast to S1, S2 exhibited obvious spectral and color changes to F̄ in 2.5% aq. DMSO solution. NMR titration results suggested that the spectral and colorimetric responses were due to the formation of host-guest complex and deprotonation events. Finally, economically viable paper-based colorimetric "test stripes" of S1 were fabricated to detect the CN̄ ions in 100% aqueous solution.
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Affiliation(s)
- P Madhusudhana Reddy
- Department of Chemical Engineering, Feng Chia University, 100, Wenhwa Road, Seatwen, Taichung 40724, Taiwan, ROC
| | - Shih-Rong Hsieh
- Department of Surgery, Taichung Veterans General Hospital, 1650 Taiwan Boulevard Section 4, Taichung 40705, Taiwan, ROC
| | - Chi-Jung Chang
- Department of Chemical Engineering, Feng Chia University, 100, Wenhwa Road, Seatwen, Taichung 40724, Taiwan, ROC.
| | - Jing-Yuan Kang
- Department of Chemical Engineering, Feng Chia University, 100, Wenhwa Road, Seatwen, Taichung 40724, Taiwan, ROC
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34
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Lin Q, Liu L, Zheng F, Mao PP, Liu J, Zhang YM, Yao H, Wei TB. A benzimidazole functionalized NDI derivative for recyclable fluorescent detection of cyanide in water. RSC Adv 2017. [DOI: 10.1039/c7ra07247c] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
An NDI-based chemosensor (L2) was synthesized via a one step reaction; L2 showed recyclable CN− detection properties in water.
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Affiliation(s)
- Qi Lin
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Lu Liu
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Feng Zheng
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Peng-Peng Mao
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Juan Liu
- College of Chemical Engineering
- Northwest University for Nationalities
- Lanzhou
- P. R. China
| | - You-Ming Zhang
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Hong Yao
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Tai-Bao Wei
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
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35
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Arora LS, Chawla HM, Pant N. Synthesis and evaluation of multitopic bisbenzothiazolyl calix[4]arenes for ionic toxicants. Supramol Chem 2016. [DOI: 10.1080/10610278.2015.1126590] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
| | | | - Nalin Pant
- Department of Chemistry, Indian Institute of Technology, New Delhi, India
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36
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Manivannan R, Elango KP. Structure–reactivity correlation in selective colorimetric detection of cyanide in solid, organic and aqueous phases using quinone based chemodosimeters. NEW J CHEM 2016. [DOI: 10.1039/c5nj02059j] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The five new colorimetric chemodosimeters sense cyanide selectively and sensitively in aqueous and organic media via a nucleophilic addition mechanism exhibiting quantitative structure–reactivity correlation.
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37
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Kumar V, Rana H, Raviraju G, Garg P, Baghel A, Gupta AK. Chromogenic and fluorogenic multianalyte detection with a tuned receptor: refining selectivity for toxic anions and nerve agents. RSC Adv 2016. [DOI: 10.1039/c6ra07080a] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
In the present study, a chemical probe was finely tuned for the highly selective and sensitive chromogenic and fluorogenic detection of toxic anions and a nerve agent.
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Affiliation(s)
- Vinod Kumar
- Defence Research and Development Establishment
- Gwalior 474002
- India
| | - Hemlata Rana
- Defence Research and Development Establishment
- Gwalior 474002
- India
| | - G. Raviraju
- Defence Research and Development Establishment
- Gwalior 474002
- India
| | - Prabhat Garg
- Defence Research and Development Establishment
- Gwalior 474002
- India
| | - Anuradha Baghel
- Defence Research and Development Establishment
- Gwalior 474002
- India
| | - A. K. Gupta
- Defence Research and Development Establishment
- Gwalior 474002
- India
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38
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Sarkar A, Bhattacharyya S, Mukherjee A. Colorimetric detection of fluoride ions by anthraimidazoledione based sensors in the presence of Cu(ii) ions. Dalton Trans 2016; 45:1166-75. [DOI: 10.1039/c5dt03209a] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A thioimidazole bearing anthraimidazoledione detects fluoride selectively in the presence of Cu2+with a detection limit of 0.04 ppm. The results show that the change of thioimidazole to imidazole leads to no detection.
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Affiliation(s)
- Amrita Sarkar
- Department of Chemical Sciences
- Indian Institute of Science Education and Research Kolkata
- India
| | - Sudipta Bhattacharyya
- Department of Chemical Sciences
- Indian Institute of Science Education and Research Kolkata
- India
| | - Arindam Mukherjee
- Department of Chemical Sciences
- Indian Institute of Science Education and Research Kolkata
- India
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39
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Phukan N, Baruah JB. Imine-tautomers of aminothiazole derivatives: intriguing aspects of chemical reactivities. CrystEngComm 2016. [DOI: 10.1039/c6ce00676k] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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40
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Maurya N, Bhardwaj S, Singh AK. Selective and sensitive colorimetric sensor for CN− in the absence and presence of metal ions (Cu2+/Ni2+): mimicking logic gate behaviour. RSC Adv 2016. [DOI: 10.1039/c6ra14237k] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Enone based anion sensors have significance due to their colorimetric reaction upon deprotonation and variable occurrence in the conjugated moiety.
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Affiliation(s)
- Nirma Maurya
- Indian Institute of Technology-Roorkee
- Roorkee 247667
- India
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41
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Ponnuvel K, Santhiya K, Padmini V. Curcumin based chemosensor for selective detection of fluoride and cyanide anions in aqueous media. Photochem Photobiol Sci 2016; 15:1536-1543. [DOI: 10.1039/c6pp00254d] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
The conjugate N,N-dimethyl curcumin analogue fluorophore dye 1 has been synthesized and its performance as a sensor was demonstrated.
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Affiliation(s)
- Kandasamy Ponnuvel
- Department of Organic Chemistry
- School of Chemistry
- Madurai Kamaraj University
- Madurai-625021
- India
| | - Kuppusamy Santhiya
- Department of Organic Chemistry
- School of Chemistry
- Madurai Kamaraj University
- Madurai-625021
- India
| | - Vediappen Padmini
- Department of Organic Chemistry
- School of Chemistry
- Madurai Kamaraj University
- Madurai-625021
- India
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42
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Wang X, Yang C, Yan M, Ge S, Yu J. A novel fluorescence probe based on p-acid-Br and its application in thiourea detection. RSC Adv 2016. [DOI: 10.1039/c6ra06953c] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A novel organic fluorescence system was developed to detect thiourea based on p-acid-Br, which in the range of 0.5–1000 nM and with a detection limit of 0.26 nM. And this method provides a new promising platform for clinical analysis.
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Affiliation(s)
- Xiu Wang
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan 250022
- P. R. China
| | - Chunlei Yang
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan 250022
- P. R. China
| | - Mei Yan
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan 250022
- P. R. China
| | - Shenguang Ge
- Shandong Provincial Key Laboratory of Preparation and Measurement of Building Materials
- University of Jinan
- Jinan 250022
- P. R. China
| | - Jinghua Yu
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan 250022
- P. R. China
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43
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Tarai A, Baruah JB. Dimethylsulphoxide solvate of N,N′-dinaphthylthiourea and its selective interactions with fluoride and copper(II) ions. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2015.02.072] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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44
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Li Q, Cai Y, Yao H, Lin Q, Zhu YR, Li H, Zhang YM, Wei TB. A colorimetric and fluorescent cyanide chemosensor based on dicyanovinyl derivatives: utilization of the mechanism of intramolecular charge transfer blocking. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 136 Pt B:1047-51. [PMID: 25459631 DOI: 10.1016/j.saa.2014.09.128] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2014] [Revised: 09/27/2014] [Accepted: 09/29/2014] [Indexed: 05/06/2023]
Abstract
Chemosensor (CS1) was designed and synthesized by simple green chemistry procedure. CS1 exhibited both colorimetric and fluorescence turn-off responses for cyanide (CN(-)) ion in aqueous solution. The probe showed an immediate visible color changes from yellow to colorless and green fluorescence disappearance when CN(-) was added. The mechanism of chemosensor reaction with CN(-) was studied using (1)HH NMR and (13)C NMR spectroscopies and mass spectrometry. Moreover, test strips based on the sensor were fabricated, which served as convenient and efficient CN(-) test kits.
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Affiliation(s)
- Qiao Li
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, PR China
| | - Yi Cai
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, PR China
| | - Hong Yao
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, PR China
| | - Qi Lin
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, PR China
| | - Yuan-Rong Zhu
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, PR China
| | - Hui Li
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, PR China
| | - You-Ming Zhang
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, PR China
| | - Tai-Bao Wei
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, PR China.
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45
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Manivannan R, Ciattini S, Chelazzi L, Elango KP. Benzoquinone–imidazole hybrids as selective colorimetric sensors for cyanide in aqueous, solid and gas phases. RSC Adv 2015. [DOI: 10.1039/c5ra13597d] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
One of the five new receptors developed, which works via the formation of H-bonds, exhibited a striking visible colour change selectively with cyanide ion in solid, aqueous and gas phases.
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Affiliation(s)
- Ramalingam Manivannan
- Department of Chemistry
- Gandhigram Rural Institute – Deemed University
- Gandhigram-624302
- India
| | - Samuele Ciattini
- Centro di Cristallografia Strutturale
- Università degli studi di Firenze
- Sesto Fiorentino (Fi)
- Italy
| | - Laura Chelazzi
- Centro di Cristallografia Strutturale
- Università degli studi di Firenze
- Sesto Fiorentino (Fi)
- Italy
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46
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Liu Y, Wang SQ, Zhao BX. A novel pyrazoline-based fluorescent probe for detecting fluoride ion in water and its application on real samples. RSC Adv 2015. [DOI: 10.1039/c5ra04933d] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
We have designed and synthesized a new fluorescent probe, pyrazoline-based probe 1, to detect fluoride ion with high selectivity and sensitivity in aqueous media.
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Affiliation(s)
- Ying Liu
- Institute of Organic Chemistry
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan 250100
- P.R. China
| | - Sheng-Qing Wang
- Institute of Organic Chemistry
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan 250100
- P.R. China
| | - Bao-Xiang Zhao
- Institute of Organic Chemistry
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan 250100
- P.R. China
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47
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Hu J, Li J, Qi J, Sun Y. Selective colorimetric and “turn-on” fluorimetric detection of cyanide using an acylhydrazone sensor in aqueous media. NEW J CHEM 2015. [DOI: 10.1039/c5nj00089k] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A simple, highly selective and sensitive fluorescence-enhanced cyanide chemosensor L using an acylhydrazone group as a binding site and a naphthalene group as the fluorescence signal group was designed and synthesized.
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Affiliation(s)
- JingHan Hu
- College of Chemical and Biological Engineering
- Lanzhou Jiaotong University
- Lanzhou
- P. R. China
| | - JianBin Li
- College of Chemical and Biological Engineering
- Lanzhou Jiaotong University
- Lanzhou
- P. R. China
| | - Jing Qi
- College of Chemical and Biological Engineering
- Lanzhou Jiaotong University
- Lanzhou
- P. R. China
| | - You Sun
- College of Chemical and Biological Engineering
- Lanzhou Jiaotong University
- Lanzhou
- P. R. China
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48
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Mahapatra AK, Manna SK, Pramanik B, Maiti K, Mondal S, Ali SS, Mandal D. Colorimetric and ratiometric fluorescent chemodosimeter for selective sensing of fluoride and cyanide ions: tuning selectivity in proton transfer and C–Si bond cleavage. RSC Adv 2015. [DOI: 10.1039/c4ra12910e] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
An anthraimidazolyldione based colorimetric and ratiometric fluorescent chemodosimeter (LHSi) was designed and synthesized for fluoride and cyanide ion sensing.
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Affiliation(s)
- Ajit Kumar Mahapatra
- Department of Chemistry
- Indian Institute of Engineering Science and Technology
- Howrah-711103
- India
| | - Saikat Kumar Manna
- Department of Chemistry
- Indian Institute of Engineering Science and Technology
- Howrah-711103
- India
| | - Bhaskar Pramanik
- Department of Chemical Sciences
- Indian Institute of Science Education & Research
- Kolkata
- India
| | - Kalipada Maiti
- Department of Chemistry
- Indian Institute of Engineering Science and Technology
- Howrah-711103
- India
| | - Sanchita Mondal
- Department of Chemistry
- Indian Institute of Engineering Science and Technology
- Howrah-711103
- India
| | - Syed Samim Ali
- Department of Chemistry
- Indian Institute of Engineering Science and Technology
- Howrah-711103
- India
| | - Debasish Mandal
- Institute of Chemistry
- The Hebrew University of Jerusalem
- Israel
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49
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Ghosh P, Roy BG, Jana S, Mukhopadhyay SK, Banerjee P. Colorimetric and fluorimetric response of Schiff base molecules towards fluoride anion, solution test kit fabrication, logical interpretations and DFT-D3 study. Phys Chem Chem Phys 2015; 17:20288-95. [DOI: 10.1039/c5cp02525g] [Citation(s) in RCA: 66] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two newly synthesized Schiff base molecules are herein reported as anion sensors.
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Affiliation(s)
- Pritam Ghosh
- Surface Engineering & Tribology Group
- CSIR-Central Mechanical Engineering Research Institute
- Burdwan
- India
| | | | - Saibal Jana
- Department of Chemistry
- Indian Institute of Technology Kharagpur
- Kharagpur-721 302
- India
| | | | - Priyabrata Banerjee
- Surface Engineering & Tribology Group
- CSIR-Central Mechanical Engineering Research Institute
- Burdwan
- India
- Academy of Scientific and Innovative Research at CSIR-CMERI
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50
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Thakur N, Kumar SA, Pandey AK, Kumar SD, Reddy AVR. Optode sensor for on-site detection and quantification of hydroxide ions in highly concentrated alkali solutions. RSC Adv 2015. [DOI: 10.1039/c5ra11983a] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Development of a colorimetric strip sensor for visual detection and quantification of hydroxide ions in highly concentrated alkali solutions.
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Affiliation(s)
- Neha Thakur
- Analytical Chemistry Division
- Bhabha Atomic Research Centre
- Mumbai 400 085
- India
| | - Sanjukta A. Kumar
- Analytical Chemistry Division
- Bhabha Atomic Research Centre
- Mumbai 400 085
- India
| | - Ashok K. Pandey
- Radiochemistry Division
- Bhabha Atomic Research Centre
- Mumbai 400 085
- India
| | - Sangita D. Kumar
- Analytical Chemistry Division
- Bhabha Atomic Research Centre
- Mumbai 400 085
- India
| | - A. V. R. Reddy
- Analytical Chemistry Division
- Bhabha Atomic Research Centre
- Mumbai 400 085
- India
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