1
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Pyrene, Anthracene, and Naphthalene-Based Azomethines for Fluorimetric Sensing of Nitroaromatic Compounds. J Fluoresc 2023:10.1007/s10895-023-03155-w. [PMID: 36752930 DOI: 10.1007/s10895-023-03155-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Accepted: 01/23/2023] [Indexed: 02/09/2023]
Abstract
Special attention is given to the development of rapid and sensitive detection of nitroaromatic explosives for homeland security and environmental concerns. As part of our contribution to the detection of nitroaromatic explosives, fluorescent materials (A), (B) and (C) were synthesized from the reaction of 1,2-diaminocyclohexane with pyrene-1-carbaldehyde, anthracene-9-carbaldehyde and 2-hydroxy-1-naphthaldehyde, respectively. The structures of the prepared fluorescent azomethine probes were confirmed using FTIR, 1H-NMR and 13C-NMR spectroscopies. The basis of the study is the use of the synthesized materials as fluorescent probes in the photophysical and fluorescence detection of some nitroaromatic explosives. Emission increases occurred due to aggregation caused by π-π stacking in synthesized azomethines. To measure the nitroaromatic detection capabilities of fluorescence probes, fluorescence titration experiments were performed using the photoluminescence spectroscopy. It was observed that compound A containing pyrene ring provided the best emission intensity-increasing effect due to aggregation with the lowest LOD value (14.96 μM) for the sensing of 4-nitrophenol. In compounds B and C, nitrobenzene with the lowest LOD (16.15 μM and 23.49 μM respectively) caused the most regular emission increase, followed by picric acid.
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2
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Nasiri S, Rabiei M, Markuniene I, Hosseinnezhad M, Ebrahimi-Kahrizsangi R, Palevicius A, Vilkauskas A, Janusas G. Nanocomposite Based on HA/PVTMS/Cl 2FeH 8O 4 as a Gas and Temperature Sensor. SENSORS (BASEL, SWITZERLAND) 2022; 22:10012. [PMID: 36560381 PMCID: PMC9782323 DOI: 10.3390/s222410012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 12/12/2022] [Accepted: 12/16/2022] [Indexed: 06/17/2023]
Abstract
In this paper, a novel nanocrystalline composite material of hydroxyapatite (HA)/polyvinyltrimethoxysilane (PVTMS)/iron(II)chloride tetrahydrate (Cl2FeH8-O4) with hexagonal structure is proposed for the fabrication of a gas/temperature sensor. Taking into account the sensitivity of HA to high temperatures, to prevent the collapse and breakdown of bonds and the leakage of volatiles without damaging the composite structure, a freeze-drying machine is designed and fabricated. X-ray diffraction, FTIR, SEM, EDAX, TEM, absorption and photoluminescence analyses of composite are studied. XRD is used to confirm the material structure and the crystallite size of the composite is calculated by the Monshi-Scherrer method, and a value of 81.60 ± 0.06 nm is obtained. The influence of the oxygen environment on the absorption and photoluminescence measurements of the composite and the influence of vaporized ethanol, N2 and CO on the SiO2/composite/Ag sensor device are investigated. The sensor with a 30 nm-thick layer of composite shows the highest response to vaporized ethanol, N2 and ambient CO. Overall, the composite and sensor exhibit a good selectivity to oxygen, vaporized ethanol, N2 and CO environments.
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Affiliation(s)
- Sohrab Nasiri
- Faculty of Mechanical Engineering and Design, Kaunas University of Technology, Studentu Street 56, 51373 Kaunas, Lithuania
| | - Marzieh Rabiei
- Faculty of Mechanical Engineering and Design, Kaunas University of Technology, Studentu Street 56, 51373 Kaunas, Lithuania
| | - Ieva Markuniene
- Faculty of Mechanical Engineering and Design, Kaunas University of Technology, Studentu Street 56, 51373 Kaunas, Lithuania
| | - Mozhgan Hosseinnezhad
- Department of Organic Colorants, Institute for Color Science and Technology, Tehran P.O. Box 16656118481, Iran
| | - Reza Ebrahimi-Kahrizsangi
- Advanced Materials Research Center, Department of Materials Engineering, Najafabad Branch, Islamic Azad University of Najafabad, Najafabad P.O. Box 8514143131, Iran
| | - Arvydas Palevicius
- Faculty of Mechanical Engineering and Design, Kaunas University of Technology, Studentu Street 56, 51373 Kaunas, Lithuania
| | - Andrius Vilkauskas
- Faculty of Mechanical Engineering and Design, Kaunas University of Technology, Studentu Street 56, 51373 Kaunas, Lithuania
| | - Giedrius Janusas
- Faculty of Mechanical Engineering and Design, Kaunas University of Technology, Studentu Street 56, 51373 Kaunas, Lithuania
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3
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Selvaraj K, Managutti PB, Mohamed S, Talam S, Nutalapati V. Importance of the donor unit on fluoranthene for selective detection of nitro aromatic explosives. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.114215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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4
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Hussain S, Muhammad Junaid H, Tahir Waseem M, Rauf W, Jabbar Shaikh A, Anjum Shahzad S. Aggregation-Induced Emission of Quinoline Based Fluorescent and Colorimetric Sensors for Rapid Detection of Fe 3+ and 4-Nitrophenol in Aqueous Medium. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 272:121021. [PMID: 35180483 DOI: 10.1016/j.saa.2022.121021] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2021] [Revised: 02/03/2022] [Accepted: 02/07/2022] [Indexed: 05/14/2023]
Abstract
New quinoline based fluorescent sensors 4 and 5 were rationally synthesized that exhibited excellent aggregation induced emission (AIE) in an aqueous medium. High fluorescence emission of sensors was accompanied by a noticeable redshift in their absorption and emission spectra that corresponds to the formation of J-aggregates. An AIE feature of sensors 4 and 5 was used for selective detection of Fe3+ and 4-NP in an aqueous medium that is attributed to the involvement of intermolecular charge transfer (ICT). The interaction mechanism of sensors with Fe3+ and 4-NP was investigated through 1H NMR titration, Jobs plots, dynamic light scattering (DLS), and DFT analysis. The fluorescence quenching response of sensors 4 and 5 displayed distinguished linear behavior with the concentrations of Fe3+ and limits of detection (LOD) were calculated to be 15 and 10 nM, respectively. Further, LOD of sensors 4 and 5 for 4-NP (7.3 and 4.1 nM, respectively) was very low compared to previously reported sensors. Moreover, sensors' coated test strips were fabricated for solid-supported detection of Fe3+ and 4-NP. Sensors were successfully applied for the detection and quantification of Fe3+ and 4-NP in real water samples. Additionally, sensors were used for the determination of trace amounts of Fe3+ in the human serum sample.
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Affiliation(s)
- Saddam Hussain
- Department of Chemistry, COMSATS University Islamabad, Abbottabad Campus, Abbottabad 22060, Pakistan
| | - Hafiz Muhammad Junaid
- Department of Chemistry, COMSATS University Islamabad, Abbottabad Campus, Abbottabad 22060, Pakistan
| | - Muhammad Tahir Waseem
- Department of Chemistry, COMSATS University Islamabad, Abbottabad Campus, Abbottabad 22060, Pakistan
| | - Waqar Rauf
- Pakistan Institute of Engineering and Applied Sciences, Health Biotechnology Division, National Institute for Biotechnology and Genetic Engineering (NIBGE-C, PIEAS), Faisalabad 38000, Pakistan
| | - Ahson Jabbar Shaikh
- Department of Chemistry, COMSATS University Islamabad, Abbottabad Campus, Abbottabad 22060, Pakistan
| | - Sohail Anjum Shahzad
- Department of Chemistry, COMSATS University Islamabad, Abbottabad Campus, Abbottabad 22060, Pakistan.
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5
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Exploitation of Structure‐Property Relationships towards Multi‐Dimensional Applications of a Paddle‐Wheel Cu(II) Compound. Eur J Inorg Chem 2022. [DOI: 10.1002/ejic.202100904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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6
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Traven VF, Cheptsov DA. Sensory effects of fluorescent organic dyes. RUSSIAN CHEMICAL REVIEWS 2020. [DOI: 10.1070/rcr4909] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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7
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Li X, Wang C, Song W, Meng C, Zuo C, Xue Y, Lai WY, Huang W. Electron-Rich π-Extended Diindolotriazatruxene-Based Chemosensors with Highly Selective and Rapid Responses to Nitroaromatic Explosives. Chempluschem 2020; 84:1623-1629. [PMID: 31943936 DOI: 10.1002/cplu.201900347] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Revised: 08/30/2019] [Indexed: 11/07/2022]
Abstract
A series of electron-rich π-extended diindolotriazatruxene-based compounds DIT, 4Py-DIT (bearing pyrene units) and 4PyF-DIT (bearing fluorene units) have been explored and investigated as fluorescence chemosensors. Quantitative analysis through fluorescence titrations showed that the resulting DIT molecules exhibited highly selective response to electron-deficient nitroaromatic explosives. The calculated Stern-Volmer quenching constants (>4.0×103 M-1 ) revealed that these sensors were much more sensitive in solution compared to most of the existing small-molecule fluorescence chemosensors based on pyrene, triphenylene, triphenylamine, and triazatruxene skeletons. Fluorescence quenching showed that the sensors adsorbed on paper were sensitive to explosives in the solid, solution, and vapor phases, with fast response times of about 10 s. Moreover, these chemosensors are reusable for the detection of nitroaromatic compounds as they recover their fluorescence intensity after quenching.
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Affiliation(s)
- Xiangchun Li
- Key Laboratory for Organic Electronics and Information Displays (KLOEID) Institute of Advanced Materials (IAM) Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing, 210023, P. R. China
| | - Chunyu Wang
- Key Laboratory for Organic Electronics and Information Displays (KLOEID) Institute of Advanced Materials (IAM) Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing, 210023, P. R. China
| | - Wan Song
- Key Laboratory for Organic Electronics and Information Displays (KLOEID) Institute of Advanced Materials (IAM) Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing, 210023, P. R. China
| | - Cheng Meng
- Key Laboratory for Organic Electronics and Information Displays (KLOEID) Institute of Advanced Materials (IAM) Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing, 210023, P. R. China
| | - Chao Zuo
- Key Laboratory for Organic Electronics and Information Displays (KLOEID) Institute of Advanced Materials (IAM) Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing, 210023, P. R. China
| | - Yibo Xue
- Key Laboratory for Organic Electronics and Information Displays (KLOEID) Institute of Advanced Materials (IAM) Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing, 210023, P. R. China
| | - Wen-Yong Lai
- Key Laboratory for Organic Electronics and Information Displays (KLOEID) Institute of Advanced Materials (IAM) Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing, 210023, P. R. China.,Shaanxi Institute of Flexible Electronics (SIFE), Northwestern Polytechnical University (NPU), 127 West Youyi Road, Xi'an, 710072, Shaanxi, P. R. China
| | - Wei Huang
- Key Laboratory for Organic Electronics and Information Displays (KLOEID) Institute of Advanced Materials (IAM) Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing, 210023, P. R. China.,Shaanxi Institute of Flexible Electronics (SIFE), Northwestern Polytechnical University (NPU), 127 West Youyi Road, Xi'an, 710072, Shaanxi, P. R. China
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8
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Mandal M, Balamurugan R. Efficient Sensing of Trinitrotoluene Using a Photoluminescent Benzo[
a
]fluorenone Derivative. ChemistrySelect 2019. [DOI: 10.1002/slct.201902639] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Mou Mandal
- School of ChemistryUniversity of Hyderabad, Gachibowli Hyderabad- 500046 India
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9
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Khullar S, Singh S, Das P, Mandal SK. Luminescent Lanthanide-Based Probes for the Detection of Nitroaromatic Compounds in Water. ACS OMEGA 2019; 4:5283-5292. [PMID: 31459700 PMCID: PMC6648830 DOI: 10.1021/acsomega.9b00223] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Accepted: 02/28/2019] [Indexed: 05/25/2023]
Abstract
A new mixed pyridyl-carboxylate ligand with two picolinate chromophores and a flexible linear spacer, potassium 2,2'-(butane-1,4-diylbis((pyridin-2-ylmethyl)azanediyl))diacetate (K2bpbd), which is obtained in high yield and spectroscopically characterized, has been utilized to make new lanthanide complexes, namely, [Ln(bpbd) (H2O)2(NO3)]·xH2O, where Ln = Tb (1) and x = 6, Ln = Sm (2) and x = 7, and Ln = Dy (3) and x = 7. These complexes have been extensively characterized by various spectroscopic techniques (UV-vis and Fourier transform infrared spectroscopy), elemental analyses, thermogravimetric analysis, field emission scanning electron microscopy, and powder X-ray diffraction. These show very intense characteristic luminescence features that confirm the antenna effect of the ligand on the metal center. These complexes have been utilized for the detection of various nitroaromatic compounds. Among these three complexes, 1 is found to be the best for the selective sensing of 2,4,6-trinitrophenol in water with a detection limit of (0.35 ± 0.05) ppm. Its Stern-Volmer constant, K SV [(5.48 ± 0.1) × 104 M-1], is one of the highest among similar sensors reported so far.
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Affiliation(s)
- Sadhika Khullar
- Department
of Chemistry, DAV University, Jalandhar-Pathankot NH44, Jalandhar, Punjab 144012, India
| | - Sandhya Singh
- Department
of Chemical Sciences, Indian Institute of
Science Education and Research Mohali, Sector 81, Manauli PO, S.A.S.
Nagar, Mohali, Punjab 140306, India
| | - Prasenjit Das
- Department
of Chemical Sciences, Indian Institute of
Science Education and Research Mohali, Sector 81, Manauli PO, S.A.S.
Nagar, Mohali, Punjab 140306, India
| | - Sanjay K. Mandal
- Department
of Chemical Sciences, Indian Institute of
Science Education and Research Mohali, Sector 81, Manauli PO, S.A.S.
Nagar, Mohali, Punjab 140306, India
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10
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Zhou C, Han X, Liao G, Zhou C, Jin P, Guo Y, Gao H, Zhang Y, Yang S, Sun J. A Fluorescent Chemosensor with a Hybridized Local and Charge Transfer Nature and Aggregation-Induced Emission Effect for the Detection of Picric Acid. ChemistrySelect 2019. [DOI: 10.1002/slct.201900294] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Chuanting Zhou
- Department of Materials Chemistry; Huzhou University; Xueshi Road No.1 Huzhou 313000, P.R. China
| | - Xiangting Han
- Department of Materials Chemistry; Huzhou University; Xueshi Road No.1 Huzhou 313000, P.R. China
| | - Guifen Liao
- Department of Materials Chemistry; Huzhou University; Xueshi Road No.1 Huzhou 313000, P.R. China
| | - Chaotong Zhou
- Department of Materials Chemistry; Huzhou University; Xueshi Road No.1 Huzhou 313000, P.R. China
| | - Peng Jin
- Department of Materials Chemistry; Huzhou University; Xueshi Road No.1 Huzhou 313000, P.R. China
| | - Yuhua Guo
- Department of Materials Chemistry; Huzhou University; Xueshi Road No.1 Huzhou 313000, P.R. China
| | - Huiwen Gao
- Department of Materials Chemistry; Huzhou University; Xueshi Road No.1 Huzhou 313000, P.R. China
| | - Yujian Zhang
- Department of Materials Chemistry; Huzhou University; Xueshi Road No.1 Huzhou 313000, P.R. China
| | - Shengchen Yang
- Department of Materials Chemistry; Huzhou University; Xueshi Road No.1 Huzhou 313000, P.R. China
| | - Jingwei Sun
- Department of Materials Chemistry; Huzhou University; Xueshi Road No.1 Huzhou 313000, P.R. China
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11
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Rana A, Sahoo SS, Panda PK. β-Octaalkoxyporphyrins: Versatile fluorometric sensors towards nitrated explosives. J PORPHYR PHTHALOCYA 2019. [DOI: 10.1142/s1088424618501171] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Real time detection of explosive residues is important to mitigate increasing security threats. Therefore, systematic studies are essential to optimize the performance of sensors. In this work, we have explored β-octamethoxyporphyrin and β-octabutoxyporphyrin to evaluate the effect of alkoxy groups in solution and in vapor phase sensing of nitrated explosives. Our systematic studies revealed a marked difference in sensitivity of these free-base porphyrins in solution state and vapor phase sensing of nitrated explosives simply by modulation of alkyl chain lengths. Alkoxyporphyrins exhibit very good sensitivity towards not only nitro aromatics but also alkyl nitro explosive taggants compared to β-octaethylporphyrin. Therefore, alkoxyporphyrins may act as versatile fluorescence turn-off based chemical sensors for nitrated explosives.
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Affiliation(s)
- Anup Rana
- School of Chemistry, University of Hyderabad, Hyderabad-500046, India
- Advance Centre of Research in High Energy Materials (ACRHEM), University of Hyderabad, Hyderabad-500046, India
| | | | - Pradeepta K. Panda
- School of Chemistry, University of Hyderabad, Hyderabad-500046, India
- Advance Centre of Research in High Energy Materials (ACRHEM), University of Hyderabad, Hyderabad-500046, India
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12
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Liang Y. Core-modified of fluoranthene with "propeller" structure for highly sensitive detection of nitroaromatic compounds. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 206:474-483. [PMID: 30172876 DOI: 10.1016/j.saa.2018.08.046] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Revised: 08/14/2018] [Accepted: 08/24/2018] [Indexed: 06/08/2023]
Abstract
Two fluoranthene derivatives with "propeller" structure, named as 7,8,9,10-tetraphenylfluoranthene (TPFA) and 3-phenoxy-7,8,9,10-tetraphenyl fluoranthene (PO-TPFA), were designed and synthesized by introducing outer phenyl and phenoxy substituents to fluoranthene. Given the steric hindrance of this unique structure, both organic dyes exhibited similar fluorescence spectra and strong fluorescence emission from the solution to the film state. The introduction of a phenoxy group showed obvious influence to the molecular optical properties of fluoranthene. Density functional theory calculations were further conducted to verify this finding. Both dyes were used as fluorescent probes and exhibited and sensitive fluorescence response to nitroaromatic explosives and highly selectivity to picric acid. Furthermore, PO-TPFA exhibited better detection performance to nitroaromatic explosives than TPFA. This work can serve as a guide for molecular fluorescence design because these dyes possess excellent fluorescence in solution and film states and can be used for the sensitive fluorescence detection of nitroaromatic explosives.
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Affiliation(s)
- Yan Liang
- College of Food Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, Shandong 250353, People's Republic of China.
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13
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Liang Y, Xu L, Qu F, Tang K, Wang H, Yu WW. A silicone polymer modified by fluoranthene groups as a new approach for detecting nitroaromatic compounds. Polym Chem 2019. [DOI: 10.1039/c9py00787c] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this work, fluoranthene-modified polysiloxane (FMPS) was synthesized via the Diels–Alder reaction.
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Affiliation(s)
- Yan Liang
- College of Food Science and Engineering
- Qilu University of Technology (Shandong Academy of Sciences)
- Jinan
- People's Republic of China
- Weihai New Era Chemical CO
| | - Lingxia Xu
- College of Biotechnology
- Qilu University of Technology (Shandong Academy of Sciences)
- Jinan
- People's Republic of China
| | - Fusheng Qu
- College of Food Science and Engineering
- Qilu University of Technology (Shandong Academy of Sciences)
- Jinan
- People's Republic of China
| | - Ke Tang
- College of Biotechnology
- Qilu University of Technology (Shandong Academy of Sciences)
- Jinan
- People's Republic of China
| | - Hua Wang
- Department of Chemistry and Physics
- Louisiana State University
- Shreveport
- USA
| | - William W. Yu
- Department of Chemistry and Physics
- Louisiana State University
- Shreveport
- USA
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14
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Yamada S, Mitsuda A, Miyano K, Tanaka T, Morita M, Agou T, Kubota T, Konno T. Development of Novel Solid-State Light-Emitting Materials Based on Pentafluorinated Tolane Fluorophores. ACS OMEGA 2018; 3:9105-9113. [PMID: 31459045 PMCID: PMC6644817 DOI: 10.1021/acsomega.8b01490] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Accepted: 07/31/2018] [Indexed: 05/02/2023]
Abstract
We herein describe the synthesis of novel pentafluorinated tolane fluorophores, which possess an extended π-conjugated structure with a large molecular dipole moment along the longitudinal axis. We also report a detailed evaluation of both the photophysical and thermal behaviors of these fluorophores. All molecules displayed photoluminescence (PL) characteristics in both the crystalline state and in dilute solutions. The large longitudinal dipole moment induced solvatochromic PL behavior, which switched sensitively with changes in the solvent polarity. In addition, incorporation of the fluorinated tolane-based solid-state light-emitting moiety into the polymer side chain was found to be responsible for the PL characteristics observed in the solid state. It was also noteworthy that the polymerization protocol led to a significant enhancement in the thermal stability, with the thermal decomposition temperature increased by 90 °C. Accordingly, novel solid-state light-emitting materials with high thermal stabilities were successfully developed as promising candidates for use in light-emitting and optoelectronic applications.
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Affiliation(s)
- Shigeyuki Yamada
- Faculty
of Molecular Chemistry and Engineering, Kyoto Institute of Technology, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
- E-mail: (S.Y.)
| | - Akira Mitsuda
- Faculty
of Molecular Chemistry and Engineering, Kyoto Institute of Technology, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
| | - Kazuya Miyano
- Faculty
of Molecular Chemistry and Engineering, Kyoto Institute of Technology, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
| | - Tsuyoshi Tanaka
- Faculty
of Molecular Chemistry and Engineering, Kyoto Institute of Technology, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
| | - Masato Morita
- Faculty
of Molecular Chemistry and Engineering, Kyoto Institute of Technology, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
| | - Tomohiro Agou
- Department
of Quantum Beam Science, Graduate School and Engineering, Ibaraki University, 4-12-1 Nakanarusawa, Hitachi, Ibaraki 316-8511, Japan
| | - Toshio Kubota
- Department
of Quantum Beam Science, Graduate School and Engineering, Ibaraki University, 4-12-1 Nakanarusawa, Hitachi, Ibaraki 316-8511, Japan
| | - Tsutomu Konno
- Faculty
of Molecular Chemistry and Engineering, Kyoto Institute of Technology, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
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15
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Chaudhary S, Sharma H, Milton MD. Novel 2-Arylbenzothiazoles: Selective Chromogenic and Fluorescent Probes for the Detection of Picric Acid. ChemistrySelect 2018. [DOI: 10.1002/slct.201800645] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Shweta Chaudhary
- Department of Chemistry; University of Delhi; Delhi 110 007 India
| | - Himshikha Sharma
- Department of Chemistry; University of Delhi; Delhi 110 007 India
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16
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Babu SS, Shanmugam S. Metal-Free γ,δ
-Unsaturated β
-Ketothiolester: Solvatochromism, AIEE and Detection of Picric Acid. ChemistrySelect 2018. [DOI: 10.1002/slct.201702805] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
| | - Sivakumar Shanmugam
- Department of Organic Chemistry; School of Chemistry; Madurai Kamaraj University; Madurai 625021 India
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17
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Lakshmidevi V, Yelamaggad CV, Venkataraman A. Studies on Fluorescence Quenching of DBSA-PANI-Employing Nitroaromatics. ChemistrySelect 2018. [DOI: 10.1002/slct.201702992] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Venkatappa Lakshmidevi
- Materials Chemistry Laboratory; Department of Materials Science; Gulbarga University; Kalaburagi-585 106
| | | | - Abbaraju Venkataraman
- Materials Chemistry Laboratory; Department of Materials Science; Gulbarga University; Kalaburagi-585 106
- Department of Chemistry; Gulbarga University; Kalaburagi-585 106
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18
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Pandith A, Kim HS. Selective Detection of 2,4,6-Trinitrophenol Based on In Situ
-generated Fluorescent Zn2+
-Anthracene Ensembles in 80% Aqueous Dimethyl Sulfoxide. B KOREAN CHEM SOC 2018. [DOI: 10.1002/bkcs.11286] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Anup Pandith
- Department of Applied Chemistry, School of Applied Chemical Engineering; Kyungpook National University; Daegu 41566 Republic of Korea
| | - Hong-Seok Kim
- Department of Applied Chemistry, School of Applied Chemical Engineering; Kyungpook National University; Daegu 41566 Republic of Korea
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19
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Giri D, Islam SN, Patra SK. Synthesis and characterization of 1,2,3-triazole appended polythiophene based reusable fluorescent probe for the efficient detection of trace nitroaromatics. POLYMER 2018. [DOI: 10.1016/j.polymer.2017.11.070] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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20
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Wu YC, Luo SH, Cao L, Jiang K, Wang LY, Xie JC, Wang ZY. Self-assembled structures of N -alkylated bisbenzimidazolyl naphthalene in aqueous media for highly sensitive detection of picric acid. Anal Chim Acta 2017; 976:74-83. [DOI: 10.1016/j.aca.2017.04.022] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2016] [Revised: 04/09/2017] [Accepted: 04/14/2017] [Indexed: 01/08/2023]
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21
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A single molecular fluorescent probe for selective and sensitive detection of nitroaromatic explosives: A new strategy for the mask-free discrimination of TNT and TNP within same sample. Talanta 2017; 166:228-233. [PMID: 28213227 DOI: 10.1016/j.talanta.2017.01.046] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2016] [Revised: 01/06/2017] [Accepted: 01/16/2017] [Indexed: 02/03/2023]
Abstract
A simple naphthalene based fluorescent probe was first time reported as dual sensing of 2,4,6-trinitrotolune (TNT) and 2,4,6-trinitrophenol (TNP) by distinguishable changes in both solution color change and fluorescence within same sample without any mask agent. Upon addition of TNT and TNP, the strong emission quenching at 412nm and a new emission band at 530nm was observed, respectively. In addition, the sensing mechanism was evaluated by DFT calculations by Gaussian 09 software.
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22
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Shweta S, Kumar A, Neeraj N, Asthana SK, Upadhyay KK. A smart ratiometric red fluorescent chemodosimeter for fluoride based on anthraquinone nosylate. NEW J CHEM 2017. [DOI: 10.1039/c7nj01575e] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A smart ratiometric red fluorescent chemodosimeter (AH) has been explored for specific detection of F− with a lowest detection limit of 3.45 × 10−10 M. The sensing mechanism was worked out as fluoride-triggered deprotonation of imidazole accompanied by deprotection of the nosylate group.
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Affiliation(s)
- Shweta Shweta
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi 221005
- India
| | - Ajit Kumar
- Department of Applied Sciences & Humanities
- National Institute of Foundry & Forge Technology
- Ranchi 834003
- India
| | - Neeraj Neeraj
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi 221005
- India
| | - Sharad Kumar Asthana
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi 221005
- India
| | - K. K. Upadhyay
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi 221005
- India
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23
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Chowdhury A, Mukherjee PS. Vinylanthracene-Based Compounds as Electron-Rich Sensors for Explosives Recognition. Chempluschem 2016; 81:1360-1370. [DOI: 10.1002/cplu.201600399] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2016] [Revised: 09/09/2016] [Indexed: 11/07/2022]
Affiliation(s)
- Aniket Chowdhury
- Department of Inorganic and Physical Chemistry; Indian Institute of Science; Bangalore Karnataka 560012 India
| | - Partha Sarathi Mukherjee
- Department of Inorganic and Physical Chemistry; Indian Institute of Science; Bangalore Karnataka 560012 India
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24
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Affiliation(s)
- Hiroyuki Suzuki
- Division of Chemistry and MaterialsFaculty of Textile Science and TechnologyShinshu University Ueda 386-8567 Japan
| | - Nagao Kobayashi
- Division of Chemistry and MaterialsFaculty of Textile Science and TechnologyShinshu University Ueda 386-8567 Japan
| | - Mutsumi Kimura
- Division of Chemistry and MaterialsFaculty of Textile Science and TechnologyShinshu University Ueda 386-8567 Japan
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25
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Detection of nitroaromatic explosives by new D–π–A sensing fluorophores on the basis of the pyrimidine scaffold. Anal Bioanal Chem 2016; 408:4093-101. [DOI: 10.1007/s00216-016-9501-4] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Revised: 03/10/2016] [Accepted: 03/17/2016] [Indexed: 01/16/2023]
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26
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Chandrasekaran Y, Venkatramaiah N, Patil S. Tetraphenylethene-Based Conjugated Fluoranthene: A Potential Fluorescent Probe for Detection of Nitroaromatic Compounds. Chemistry 2016; 22:5288-94. [PMID: 26929030 DOI: 10.1002/chem.201504485] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Indexed: 11/12/2022]
Abstract
This study reports the synthesis and photophysical properties of a star-shaped, novel, fluoranthene-tetraphenylethene (TFPE) conjugated luminogen, which exhibits aggregation-induced blue-shifted emission (AIBSE). The bulky fluoranthene units at the periphery prevent intramolecular rotation (IMR) of phenyl rings and induces a blueshift with enhanced emission. The AIBSE phenomenon was investigated by solvatochromic and temperature-dependent emission studies. Nanoaggregates of TFPE, formed by varying the water/THF ratio, were investigated by SEM and TEM and correlated with optical properties. The TFPE conjugate was found to be a promising fluorescent probe towards the detection of nitroaromatic compounds (NACs), especially for 2,4,6-trinitrophenol (PA) with high sensitivity and a high Stern-Volmer quenching constant. The study reveals that nanoaggregates of TFPE formed at 30 and 70% water in THF showed unprecedented sensitivity with detection limits of 0.8 and 0.5 ppb, respectively. The nanoaggregates formed at water fractions of 30 and 70% exhibit high Stern-Volmer constants (Ksv=79,998 and 51,120 M(-1), respectively) towards PA. Fluorescence quenching is ascribed to photoinduced electron transfer between TFPE and NACs with a static quenching mechanism. Test strips coated with TFPE luminogen demonstrate fast and ultra-low-level detection of PA for real-time field analysis.
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Affiliation(s)
- Yogesh Chandrasekaran
- Solid State and Structural Chemistry Unit, Indian Institute of Science, Bangalore, 560012, India), Fax
| | - Nutalapati Venkatramaiah
- Solid State and Structural Chemistry Unit, Indian Institute of Science, Bangalore, 560012, India), Fax
| | - Satish Patil
- Solid State and Structural Chemistry Unit, Indian Institute of Science, Bangalore, 560012, India), Fax.
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27
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Santra DC, Bera MK, Sukul PK, Malik S. Charge-Transfer-Induced Fluorescence Quenching of Anthracene Derivatives and Selective Detection of Picric Acid. Chemistry 2016; 22:2012-2019. [DOI: 10.1002/chem.201504126] [Citation(s) in RCA: 88] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2015] [Indexed: 11/08/2022]
Affiliation(s)
- Dines Chandra Santra
- Polymer Science Unit; Indian Association for the Cultivation of Science; 2A and 2B Raja S. C. Mullick Road Jadavpur Kolkata 700032 India
| | - Manas Kumar Bera
- Polymer Science Unit; Indian Association for the Cultivation of Science; 2A and 2B Raja S. C. Mullick Road Jadavpur Kolkata 700032 India
| | - Pradip Kumar Sukul
- Polymer Science Unit; Indian Association for the Cultivation of Science; 2A and 2B Raja S. C. Mullick Road Jadavpur Kolkata 700032 India
| | - Sudip Malik
- Polymer Science Unit; Indian Association for the Cultivation of Science; 2A and 2B Raja S. C. Mullick Road Jadavpur Kolkata 700032 India
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28
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Nonlinear absorption and excited state dynamics of porphyrin and phthalocyanine in the presence of explosive molecules. Chem Phys Lett 2015. [DOI: 10.1016/j.cplett.2015.10.049] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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29
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Swamy P CA, Thilagar P. Polyfunctional Lewis Acids: Intriguing Solid-State Structure and Selective Detection and Discrimination of Nitroaromatic Explosives. Chemistry 2015; 21:8874-82. [DOI: 10.1002/chem.201500727] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2015] [Indexed: 12/13/2022]
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30
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Chowdhury A, Mukherjee PS. Electron-Rich Triphenylamine-Based Sensors for Picric Acid Detection. J Org Chem 2015; 80:4064-75. [DOI: 10.1021/acs.joc.5b00348] [Citation(s) in RCA: 128] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Aniket Chowdhury
- Department of Inorganic and
Physical Chemistry, Indian Institute of Science, Bangalore 560 012, India
| | - Partha Sarathi Mukherjee
- Department of Inorganic and
Physical Chemistry, Indian Institute of Science, Bangalore 560 012, India
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31
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Venkatramaiah N, Pereira CF, Mendes RF, Paz FAA, Tomé JPC. Phosphonate appended porphyrins as versatile chemosensors for selective detection of trinitrotoluene. Anal Chem 2015; 87:4515-22. [PMID: 25810105 DOI: 10.1021/acs.analchem.5b00772] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Fluorescent molecular probes based on phosphonate-functionalized porphyrin derivatives have been designed for selective detection of nitroaromatics. It is shown that molecular recognition is based on cooperative hydrogen bonding and π-π stacking interactions with electron-deficient molecules (nitroaromatic compounds, NACs), displaying superior detection toward trinitrotoluene (TNT). The P═O functional groups decrease the lowest unoccupied molecular orbital (LUMO) energy level of the porphyrins and, consequently, facilitate the electron inoculation to TNT through a photoinduced electron transfer (PET) process. The hydroxyl groups of the phosphonates and pyrrole -NH protons are further engaged in donor-acceptor interactions with TNT by strong intermolecular hydrogen bonding interactions (as evidenced by single crystal X-ray, NMR, and density functional theory (DFT)) showing turn off fluorescence behavior. The nonplanarity of the porphyrins induced by protonation at the central core of the porphyrin H4TPPA(2+) undergoes additional interactions, furnishing an anomalous increase in the selectivity of TNT at nanomolar levels in solution (limit of detection, LOD ∼ 5 nM). Porphyrin-doped hybrid PMMA [poly(methyl methacrylate)] polymer films demonstrate the reversibility of the fluorescence behavior and exhibit high photostability. The formation of discrete molecular aggregates on the surface of hybrid films and efficient diffusion of TNT vapors (10 ppb) displayed high selectivity in the solid state. The hybrid films are further used to demonstrate the detection of NACs in the aqueous medium, ultimately providing a platform for a practical strategy and implementation for the detection of toxic NACs.
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Affiliation(s)
- N Venkatramaiah
- †QOPNA, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal.,‡CICECO-Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Carla F Pereira
- †QOPNA, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal.,‡CICECO-Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Ricardo F Mendes
- ‡CICECO-Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Filipe A Almeida Paz
- ‡CICECO-Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| | - João P C Tomé
- †QOPNA, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal.,§Department of Organic and Macromolecular Chemistry, Ghent University, B-9000 Gent, Belgium
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32
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Dong W, Pan Y, Fritsch M, Scherf U. High sensitivity sensing of nitroaromatic explosive vapors based on polytriphenylamines with AIE-active tetraphenylethylene side groups. ACTA ACUST UNITED AC 2015. [DOI: 10.1002/pola.27631] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Wenyue Dong
- Bergische Universität Wuppertal, Macromolecular Chemistry Group (buwmakro) and Institute for Polymer Technology; Gauss-Str. 20 D-42097 Wuppertal Germany
| | - Yuyu Pan
- State Key Laboratory of Supramolecular Structure and Materials, Jilin University; Changchun 130012 People's Republic of China
| | - Martin Fritsch
- Bergische Universität Wuppertal, Macromolecular Chemistry Group (buwmakro) and Institute for Polymer Technology; Gauss-Str. 20 D-42097 Wuppertal Germany
| | - Ullrich Scherf
- Bergische Universität Wuppertal, Macromolecular Chemistry Group (buwmakro) and Institute for Polymer Technology; Gauss-Str. 20 D-42097 Wuppertal Germany
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33
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Acharyya K, Mukherjee PS. Postsynthetic Exterior Decoration of an Organic Cage by Copper(I)-Catalysed A3-Coupling and Detection of Nitroaromatics. Chemistry 2015; 21:6823-31. [DOI: 10.1002/chem.201406581] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2014] [Indexed: 01/31/2023]
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34
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Abstract
Efficient sensing of trace amount nitroaromatic (NAC) explosives has become a major research focus in recent time due to concerns over national security as well as their role as environment pollutants. NO2 -containing electron-deficient aromatic compounds, such as picric acid (PA), trinitrotoluene (TNT), and dinitrotoluene (DNT), are the common constituents of many commercially available chemical explosives. In this article, we have summarized our recent developments on the rational design of electron-rich self-assembled discrete molecular sensors and their efficacy in sensing nitroaromatics both in solution as well as in vapor phase. Several π-electron-rich fluorescent metallacycles (squares, rectangles, and tweezers/pincers) and metallacages (trigonal and tetragonal prisms) have been synthesized by means of metal-ligand coordination-bonding interactions, with enough internal space to accommodate electron-deficient nitroaromatics at the molecular level by multiple supramolecular interactions. Such interactions subsequently result in the detectable fluorescence quenching of sensors even in the presence of trace quantities of nitroaromatics. The fascinating sensing characteristics of molecular architectures discussed in this article may enable future development of improved sensors for nitroaromatic explosives.
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35
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Li XG, Liao Y, Huang MR, Kaner RB. Interfacial chemical oxidative synthesis of multifunctional polyfluoranthene. Chem Sci 2015; 6:2087-2101. [PMID: 29142676 PMCID: PMC5654415 DOI: 10.1039/c4sc03890h] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2014] [Accepted: 01/15/2015] [Indexed: 11/21/2022] Open
Abstract
Polyfluoranthene, synthesized by an interfacial cationic oxidative polymerization of fluoranthene, emits visible fluorescence that shows highly selective sensitivity to Fe3+.
A novel polyfluoranthene (PFA) exhibiting strong visual fluorescence emission, a highly amplified quenching effect, and widely controllable electrical conductivity is synthesized by the direct cationic oxidative polymerization of fluoranthene in a dynamic interface between n-hexane and nitromethane containing fluoranthene and FeCl3, respectively. A full characterization of the molecular structure signifies that the PFAs have a degree of polymerization from 22–50 depending on the polymerization conditions. A polymerization mechanism at the interface of the hexane/nitromethane biphasic system is proposed. The conductivity of the PFA is tunable from 6.4 × 10–6 to 0.074 S cm–1 by doping with HCl or iodine. The conductivity can be significantly enhanced to 150 S cm–1 by heat treatment at 1100 °C in argon. A PFA-based chemosensor shows a highly selective sensitivity for Fe3+ detection which is unaffected by other common metal ions. The detection of Fe3+ likely involves the synergistic effect of well-distributed π-conjugated electrons throughout the PFA helical chains that function as both the fluorophore and the receptor units.
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Affiliation(s)
- Xin-Gui Li
- State Key Laboratory of Pollution Control and Resource Reuse , College of Environmental Science and Engineering , Tongji University , 1239 Si-Ping Road , Shanghai 200092 , China . ; ; ; Tel: +86-21-69582104.,Department of Chemistry & Biochemistry , California NanoSystems Institute , University of California, Los Angeles , Los Angeles , California 90095 , USA . ; ; Tel: +1 310 825 5346
| | - Yaozu Liao
- State Key Laboratory of Pollution Control and Resource Reuse , College of Environmental Science and Engineering , Tongji University , 1239 Si-Ping Road , Shanghai 200092 , China . ; ; ; Tel: +86-21-69582104.,Department of Chemistry & Biochemistry , California NanoSystems Institute , University of California, Los Angeles , Los Angeles , California 90095 , USA . ; ; Tel: +1 310 825 5346
| | - Mei-Rong Huang
- State Key Laboratory of Pollution Control and Resource Reuse , College of Environmental Science and Engineering , Tongji University , 1239 Si-Ping Road , Shanghai 200092 , China . ; ; ; Tel: +86-21-69582104.,Department of Chemistry & Biochemistry , California NanoSystems Institute , University of California, Los Angeles , Los Angeles , California 90095 , USA . ; ; Tel: +1 310 825 5346
| | - Richard B Kaner
- Department of Chemistry & Biochemistry , California NanoSystems Institute , University of California, Los Angeles , Los Angeles , California 90095 , USA . ; ; Tel: +1 310 825 5346
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36
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Liu M, Li G, Cheng Z. A novel dual-functional fluorescent chemosensor for the selective detection of 2,4,6-trinitrotoluene and Hg2+. NEW J CHEM 2015. [DOI: 10.1039/c5nj01347j] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
A dual-functional fluorescent chemosensor for selectively detecting 2,4,6-trinitrotoluene and Hg2+ was developed by immobilizing the rhodamine derivative onto Tb-BTC via gold.
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Affiliation(s)
- MeiMei Liu
- State Key Laboratory of Fine Chemicals
- School of Chemical Engineering
- Dalian University of Technology
- Dalian
- P. R. China
| | - Gang Li
- State Key Laboratory of Fine Chemicals
- School of Chemical Engineering
- Dalian University of Technology
- Dalian
- P. R. China
| | - ZhuHong Cheng
- State Key Laboratory of Fine Chemicals
- School of Chemical Engineering
- Dalian University of Technology
- Dalian
- P. R. China
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37
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Mahendran V, Shanmugam S. Aggregates of a hydrazono-sulfonamide adduct as picric acid sensors. RSC Adv 2015. [DOI: 10.1039/c5ra17359k] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A sensitive and selective sensor for picric acid was developed using aggregates of a novel hydrazono-sulfonamide adduct.
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Affiliation(s)
| | - Sivakumar Shanmugam
- Department of Organic Chemistry
- School of Chemistry
- Madurai Kamaraj University
- Madurai 625021
- India
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38
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Kwak J, Choi O, Sim E, Lee SY. Evaluation of photoluminescence quenching for assessing the binding of nitroaromatic compounds to a tyrosyl bolaamphiphile self-assembly. Analyst 2015; 140:5354-60. [DOI: 10.1039/c5an00517e] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Quenching effects of the aromatic stacking and hydrophilic interactions between nitroaromatic compounds and a fluorophore with phenolic groups were investigated.
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Affiliation(s)
- Jinyoung Kwak
- Department of Chemical and Biomolecular Engineering
- Yonsei University
- Seoul
- Korea
| | - One Choi
- Department of Chemistry
- Yonsei University
- Seoul
- Korea
| | - Eunji Sim
- Department of Chemistry
- Yonsei University
- Seoul
- Korea
| | - Sang-Yup Lee
- Department of Chemical and Biomolecular Engineering
- Yonsei University
- Seoul
- Korea
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39
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Zhang C, Yan Y, Pan Q, Sun L, He H, Liu Y, Liang Z, Li J. A microporous lanthanum metal–organic framework as a bi-functional chemosensor for the detection of picric acid and Fe3+ ions. Dalton Trans 2015; 44:13340-6. [DOI: 10.1039/c5dt01065a] [Citation(s) in RCA: 107] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A novel microporous lanthanum metal–organic framework 1 was synthesized by using the rigid unsymmetrical tricarboxylate ligand H3TPT. This compound exhibits selective detection of picric acid (PA) and Fe3+ ion.
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Affiliation(s)
- Chuanqi Zhang
- State Key Lab of Inorganic Synthesis and Preparative Chemistry
- Jilin University
- Changchun
- P. R. China
| | - Yan Yan
- State Key Lab of Inorganic Synthesis and Preparative Chemistry
- Jilin University
- Changchun
- P. R. China
| | - Qinhe Pan
- Department of Materials and Chemical Engineering
- Hainan University
- Haikou
- P. R. China
| | - Libo Sun
- State Key Lab of Inorganic Synthesis and Preparative Chemistry
- Jilin University
- Changchun
- P. R. China
| | - Hongming He
- State Key Lab of Inorganic Synthesis and Preparative Chemistry
- Jilin University
- Changchun
- P. R. China
| | - Yunling Liu
- State Key Lab of Inorganic Synthesis and Preparative Chemistry
- Jilin University
- Changchun
- P. R. China
| | - Zhiqiang Liang
- State Key Lab of Inorganic Synthesis and Preparative Chemistry
- Jilin University
- Changchun
- P. R. China
| | - Jiyang Li
- State Key Lab of Inorganic Synthesis and Preparative Chemistry
- Jilin University
- Changchun
- P. R. China
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40
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Shanmugaraju S, Mukherjee PS. π-Electron rich small molecule sensors for the recognition of nitroaromatics. Chem Commun (Camb) 2015; 51:16014-32. [DOI: 10.1039/c5cc07513k] [Citation(s) in RCA: 242] [Impact Index Per Article: 26.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
In this review article we provide an overview of the recent developments made in small molecule-based turn-off fluorescent sensors for nitroaromatic explosives with special focus on organic and H-bonded supramolecular sensors.
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41
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Xiong JF, Li JX, Mo GZ, Huo JP, Liu JY, Chen XY, Wang ZY. Benzimidazole Derivatives: Selective Fluorescent Chemosensors for the Picogram Detection of Picric Acid. J Org Chem 2014; 79:11619-30. [DOI: 10.1021/jo502281b] [Citation(s) in RCA: 100] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Jin-Feng Xiong
- School of Chemistry and Environment, South China Normal University, Guangzhou, 510006, P. R. China
| | - Jian-Xiao Li
- School
of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Guang-Zhen Mo
- School of Chemistry and Environment, South China Normal University, Guangzhou, 510006, P. R. China
| | - Jing-Pei Huo
- School
of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Jin-Yan Liu
- School of Chemistry and Environment, South China Normal University, Guangzhou, 510006, P. R. China
| | - Xiao-Yun Chen
- Institute
of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany
| | - Zhao-Yang Wang
- School of Chemistry and Environment, South China Normal University, Guangzhou, 510006, P. R. China
- Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, Guangzhou, 510006, P. R. China
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42
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Zyryanov GV, Kopchuk DS, Kovalev IS, Nosova EV, Rusinov VL, Chupakhin ON. Chemosensors for detection of nitroaromatic compounds (explosives). RUSSIAN CHEMICAL REVIEWS 2014. [DOI: 10.1070/rc2014v083n09abeh004467] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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43
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Nagarajan V, Bag B. pKaModulation in rhodamine based probes for colorimetric detection of picric acid. Org Biomol Chem 2014; 12:9510-3. [DOI: 10.1039/c4ob02001d] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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44
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Caron T, Pasquinet E, van der Lee A, Pansu RB, Rouessac V, Clavaguera S, Bouhadid M, Serein-Spirau F, Lère-Porte JP, Montméat P. Efficient Sensing of Explosives by Using Fluorescent Nonporous Films of Oligophenyleneethynylene Derivatives Thanks to Optimal Structure Orientation and Exciton Migration. Chemistry 2014; 20:15069-76. [DOI: 10.1002/chem.201402271] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2014] [Revised: 07/02/2014] [Indexed: 11/08/2022]
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45
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Hede T, Murugan NA, Kongsted J, Leck C, Ågren H. Simulations of Light Absorption of Carbon Particles in Nanoaerosol Clusters. J Phys Chem A 2014; 118:1879-86. [DOI: 10.1021/jp412384j] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Thomas Hede
- Department
of Meteorology, Stockholm University, S-106 91 Stockholm, Sweden
| | - N. Arul Murugan
- Division
of Theoretical Chemistry and Biology, School of Biotechnology, KTH Royal Institute of Technology, SE-10691 Stockholm, Sweden
| | - Jacob Kongsted
- Department
of Physics, Chemistry and Pharmacy, University of Southern Denmark, Campusvej 55, DK-5230 Odense M, Denmark
| | - Caroline Leck
- Department
of Meteorology, Stockholm University, S-106 91 Stockholm, Sweden
| | - Hans Ågren
- Division
of Theoretical Chemistry and Biology, School of Biotechnology, KTH Royal Institute of Technology, SE-10691 Stockholm, Sweden
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46
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Kartha KK, Sandeep A, Nair VC, Takeuchi M, Ajayaghosh A. A carbazole–fluorene molecular hybrid for quantitative detection of TNT using a combined fluorescence and quartz crystal microbalance method. Phys Chem Chem Phys 2014; 16:18896-901. [DOI: 10.1039/c4cp03050h] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Self-assembled fluorescent rods and nanoparticles prepared from a carbazole–fluorene molecular hybrid have been used for the sensing of TNT.
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Affiliation(s)
- Kalathil K. Kartha
- Photosciences and Photonics Group
- Chemical Sciences and Technology Division
- CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST)
- Trivandrum 695 019, India
| | - Anjamkudy Sandeep
- Photosciences and Photonics Group
- Chemical Sciences and Technology Division
- CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST)
- Trivandrum 695 019, India
| | - Vijayakumar C. Nair
- Photosciences and Photonics Group
- Chemical Sciences and Technology Division
- CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST)
- Trivandrum 695 019, India
| | - Masayuki Takeuchi
- Organic Materials Group
- Polymer Materials Unit
- National Institute for Materials Science (NIMS)
- Tsukuba 305-0047, Japan
| | - Ayyappanpillai Ajayaghosh
- Photosciences and Photonics Group
- Chemical Sciences and Technology Division
- CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST)
- Trivandrum 695 019, India
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47
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Kumar M, Venkata Rao K, George SJ. Supramolecular charge transfer nanostructures. Phys Chem Chem Phys 2014; 16:1300-13. [DOI: 10.1039/c3cp54190h] [Citation(s) in RCA: 128] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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48
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Venkatramaiah N, Firmino ADG, Almeida Paz FA, Tomé JPC. Fast detection of nitroaromatics using phosphonate pyrene motifs as dual chemosensors. Chem Commun (Camb) 2014; 50:9683-6. [DOI: 10.1039/c4cc03980g] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new class of dual fluorescent chemosensors for nitroaromatic compounds (NACs) based on phosphonated pyrene derivatives is reported, showing high selectivity towards trinitrotoluene (TNT).
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Affiliation(s)
- N. Venkatramaiah
- Department of Chemistry
- QOPNA
- University of Aveiro
- 3810-193 Aveiro, Portugal
- Department of Chemistry
| | - Ana D. G. Firmino
- Department of Chemistry
- QOPNA
- University of Aveiro
- 3810-193 Aveiro, Portugal
- Department of Chemistry
| | | | - João P. C. Tomé
- Department of Chemistry
- QOPNA
- University of Aveiro
- 3810-193 Aveiro, Portugal
- Department of Organic Chemistry
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49
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Madhu S, Bandela A, Ravikanth M. BODIPY based fluorescent chemodosimeter for explosive picric acid in aqueous media and rapid detection in the solid state. RSC Adv 2014. [DOI: 10.1039/c3ra46565a] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
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50
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Jose A, A. J. J, Vedhanarayanan B, Menon RS, Varughese S, Suresh E, Nair V. A phosphine-mediated reaction of cyclic 1,2-diones and 3-alkyl allenoates: an efficient protocol for benzannulation applicable to the synthesis of polycyclic aromatic hydrocarbons. Chem Commun (Camb) 2014; 50:4616-9. [DOI: 10.1039/c4cc00378k] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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