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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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52
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Acid is a potential interferent in fluorescent sensing of chemical warfare agent vapors. Commun Chem 2021; 4:45. [PMID: 36697578 PMCID: PMC9814523 DOI: 10.1038/s42004-021-00482-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Accepted: 02/26/2021] [Indexed: 01/28/2023] Open
Abstract
A common feature of fluorescent sensing materials for detecting chemical warfare agents (CWAs) and simulants is the presence of nitrogen-based groups designed to nucleophilically displace a phosphorus atom substituent, with the reaction causing a measurable fluorescence change. However, such groups are also basic and so sensitive to acid. In this study we show it is critical to disentangle the response of a candidate sensing material to acid and CWA simulant. We report that pyridyl-containing sensing materials designed to react with a CWA gave a strong and rapid increase in fluorescence when exposed to Sarin, which is known to contain hydrofluoric acid. However, when tested against acid-free diethylchlorophosphate and di-iso-propylfluorophosphate, simulants typically used for evaluating novel G-series CWA sensors, there was no change in the fluorescence. In contrast, simulants that had been stored or tested under a standard laboratory conditions all led to strong changes in fluorescence, due to acid impurities. Thus the results provide strong evidence that care needs to be taken when interpreting the results of fluorescence-based solid-state sensing studies of G-series CWAs and their simulants. There are also implications for the application of these pyridyl-based fluorescence and other nucleophilic/basic sensing systems to real-world CWA detection.
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53
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Fu YL, Chong YY, Li H, Feng W, Song QH. Sensitive and Visual Detection of Phosgene by a TICT-Based BODIPY Dye with 8-(o-Hydroxy)aniline as the Active Site. Chemistry 2021; 27:4977-4984. [PMID: 33400318 DOI: 10.1002/chem.202005169] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Indexed: 01/29/2023]
Abstract
Phosgene and its substitutes (diphosgene and triphosgene) are widely utilized as chemical industrial materials and chemical warfare agents and pose a threat to public health and environmental safety due to their extreme toxicity. Research efforts have been directed to develop selective and sensitive detection methods for phosgene and its substitutes. In this paper, we have prepared two BODIPY-based fluorescent probes, o-Pah and o-Pha, which are two isomers with different active sites, ortho-aminohydroxy (3',4' or 4',3') phenyls at meso position of BODIPY, and compared their sensing performance toward triphosgene. The probe with o-(4'-amino-3'-hydroxyl), o-Pha, exhibits better sensing performance over the o-(3'-amino-4'-hydroxyl), o-Pah, for instance, a lower limit of detection (LOD) (0.34 nm vs. 1.2 nm), and more rapid response (10 s vs. 200 s). Furthermore, based on the above comparative studies, a red-fluorescence probe o-Phae has been constructed through extending 3,5-conjugation of o-Pha. The probe o-Phae displays rapid response (60 s), high sensitivity to triphosgene (LOD=0.88 nm), and high selectivity for triphosgene over relevant analytes including nitric oxide. Finally, a facile test strip for phosgene was fabricated by immobilizing o-Phae in a polyethylene oxide membrane for sensitive (<2 ppm) and selective detection of phosgene in the gas phase.
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Affiliation(s)
- Ying-Long Fu
- Department of Chemistry, University of Science and Technology of China, Hefei, 230026, P. R. China.,Key Laboratory of Xin'an Medicine, Ministry of Education, Anhui University of Chinese Medicine, Hefei, 230038, P. R. China
| | - Yuan-Yuan Chong
- Department of Chemistry, University of Science and Technology of China, Hefei, 230026, P. R. China
| | - Hao Li
- Department of Chemistry, University of Science and Technology of China, Hefei, 230026, P. R. China
| | - Wei Feng
- Department of Chemistry, University of Science and Technology of China, Hefei, 230026, P. R. China
| | - Qin-Hua Song
- Department of Chemistry, University of Science and Technology of China, Hefei, 230026, P. R. China
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54
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Yang L, Wang F, Zhao J, Kong X, Lu K, Yang M, Zhang J, Sun Z, You J. A facile dual-function fluorescent probe for detection of phosgene and nitrite and its applications in portable chemosensor analysis and food analysis. Talanta 2021; 221:121477. [PMID: 33076090 DOI: 10.1016/j.talanta.2020.121477] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2020] [Revised: 07/25/2020] [Accepted: 07/27/2020] [Indexed: 12/16/2022]
Abstract
Due to the potential threats of phosgene and nitrite to public health and safety, in this work, we first proposed the application of a facile dual-function fluorescent probe 2-(1H-Benzimidazol-2-yl)Aniline (BMA) for the detection of phosgene and nitrite in different solvent environments. BMA had fast response (1 min), high selectivity and sensitivity (the limit of detection was 1.27 nM) to phosgene in CH3CN solution (containing 10% DMSO), which manifested as a ratiometric fluorescent mode from 416 nm to 480 nm. The response of BMA to nitrite in HCl solution (pH = 1, containing 10% CH3CN) was also highly selective and sensitive (the limit of detection was 60.63 nM), which shown as a turn-off fluorescent mode at 485 nm. In addition, two portable chemosensors (BMA-loaded TLC plates and test strips) had also been successfully manufactured for the detection of phosgene in the gas phase and nitrite in solution, which displayed good responses. Most importantly, BMA had also been successfully used for detection of nitrite in food samples, and a good recovery (88.5%-107.2%) was obtained by adding standard sodium nitrite.
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Affiliation(s)
- Lei Yang
- Key Laboratory of Life-Organic Analysis of Shandong Province, Qufu Normal University, Qufu, 273165, China
| | - Feng Wang
- Key Laboratory of Life-Organic Analysis of Shandong Province, Qufu Normal University, Qufu, 273165, China
| | - Jie Zhao
- Key Laboratory of Life-Organic Analysis of Shandong Province, Qufu Normal University, Qufu, 273165, China
| | - Xiaojian Kong
- School of Chemical New Material Engineering, Shandong Polytechnic College, Jining, 272027, China
| | - Ke Lu
- Key Laboratory of Life-Organic Analysis of Shandong Province, Qufu Normal University, Qufu, 273165, China
| | - Mian Yang
- Key Laboratory of Life-Organic Analysis of Shandong Province, Qufu Normal University, Qufu, 273165, China
| | - Jin Zhang
- Key Laboratory of Life-Organic Analysis of Shandong Province, Qufu Normal University, Qufu, 273165, China
| | - Zhiwei Sun
- Key Laboratory of Life-Organic Analysis of Shandong Province, Qufu Normal University, Qufu, 273165, China.
| | - Jinmao You
- Key Laboratory of Life-Organic Analysis of Shandong Province, Qufu Normal University, Qufu, 273165, China; Key Laboratory of Tibetan Medicine Research & Qinghai Key Laboratory of Qinghai-Tibet Plateau Biological Resources, Northwest Institute of Plateau Biology, Chinese Academy of Science, Xining, 810001, China.
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55
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Ma B, Zuo G, Dong B, Gao S, You L, Wang X. Optical detection of sulfur mustard contaminated surfaces based on a sprayable fluorescent probe. NEW J CHEM 2021. [DOI: 10.1039/d1nj03921k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A water-based sprayable functional polymer was immobilized with the fluorescent probe DPXT and was used as a chemo-sensor for rapid localization of surface contamination by sulfur mustard.
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Affiliation(s)
- Bin Ma
- Institute of NBC defense, P.O. Box 1048, Beijing, 102205, China
| | - Guomin Zuo
- Institute of NBC defense, P.O. Box 1048, Beijing, 102205, China
| | - Bin Dong
- State Key Laboratory of NBC Protection for Civilian, Beijing, 102205, China
| | - Shi Gao
- Institute of NBC defense, P.O. Box 1048, Beijing, 102205, China
| | - Lijuan You
- Institute of NBC defense, P.O. Box 1048, Beijing, 102205, China
| | - Xuefeng Wang
- Institute of NBC defense, P.O. Box 1048, Beijing, 102205, China
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56
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Mai YZ, Xie YZ, Zheng MH, Zhou X, Jin JY. Facile synthesis of pyronin-9-thione via a trisulfur radical anion mechanism. NEW J CHEM 2021. [DOI: 10.1039/d0nj04808a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new synthetic methodology to obtain pyronin-9-thione is established. This is the first case of a trisulfur radical anion being involved in CS formation disclosed by both experimental and theoretical investigations.
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Affiliation(s)
- Yu-Zhuo Mai
- Research Centre of Chemical Biology
- Yanbian University
- Yanji 133002
- China
| | - Yu-Zhong Xie
- Research Centre of Chemical Biology
- Yanbian University
- Yanji 133002
- China
- Department of Chemistry
| | - Ming-Hua Zheng
- Research Centre of Chemical Biology
- Yanbian University
- Yanji 133002
- China
- Department of Chemistry
| | - Xin Zhou
- Research Centre of Chemical Biology
- Yanbian University
- Yanji 133002
- China
- Department of Chemistry
| | - Jing-Yi Jin
- Research Centre of Chemical Biology
- Yanbian University
- Yanji 133002
- China
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57
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Sen B, Rabha M, Sheet SK, Koner D, Saha N, Khatua S. Bis-heteroleptic Ru(ii) polypyridine complex-based luminescent probes for nerve agent simulant and organophosphate pesticide. Inorg Chem Front 2021. [DOI: 10.1039/d0qi00997k] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Two bis-heteroleptic Ru(ii) complexes of a 4,7-dihydroxy-1,10-phenanthroline ligand were synthesized for the detection of the nerve agent gas mimic, DCP, and the organophosphate pesticide, dichlorvos, through the “off–on” luminescence response.
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Affiliation(s)
- Bhaskar Sen
- Centre for Advanced Studies
- Department of Chemistry
- North Eastern Hill University
- Shillong
- India
| | - Monosh Rabha
- Centre for Advanced Studies
- Department of Chemistry
- North Eastern Hill University
- Shillong
- India
| | - Sanjoy Kumar Sheet
- Centre for Advanced Studies
- Department of Chemistry
- North Eastern Hill University
- Shillong
- India
| | | | - Nirmalendu Saha
- Department of Zoology
- North Eastern Hill University
- Shillong
- India
| | - Snehadrinarayan Khatua
- Centre for Advanced Studies
- Department of Chemistry
- North Eastern Hill University
- Shillong
- India
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58
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Song Y, Zhang H, Wang X, Geng X, Sun Y, Liu J, Li Z. One Stone, Three Birds: pH Triggered Transformation of Aminopyronine and Iminopyronine Based Lysosome Targeting Viscosity Probe for Cancer Visualization. Anal Chem 2020; 93:1786-1791. [DOI: 10.1021/acs.analchem.0c04644] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Yan Song
- College of Chemistry, Green Catalysis Center, Henan Joint International Research Laboratory of Green Construction of Functional Molecules and Their Bioanalytical Applications, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Hongxing Zhang
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, P. R. China
| | - Xia Wang
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, P. R. China
| | - Xin Geng
- College of Chemistry, Green Catalysis Center, Henan Joint International Research Laboratory of Green Construction of Functional Molecules and Their Bioanalytical Applications, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Yuanqiang Sun
- College of Chemistry, Green Catalysis Center, Henan Joint International Research Laboratory of Green Construction of Functional Molecules and Their Bioanalytical Applications, Zhengzhou University, Zhengzhou 450001, P. R. China
| | - Jing Liu
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, P. R. China
| | - Zhaohui Li
- College of Chemistry, Green Catalysis Center, Henan Joint International Research Laboratory of Green Construction of Functional Molecules and Their Bioanalytical Applications, Zhengzhou University, Zhengzhou 450001, P. R. China
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59
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Redy Keisar O, Pevzner A, Baheti A, Vigalok A, Ashkenazi N. Selective detection of chemical warfare agents VX and Sarin by the short wavelength inner filter technique (SWIFT). Chem Commun (Camb) 2020; 56:15040-15043. [PMID: 33196072 DOI: 10.1039/d0cc06948e] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel SWIFT-based strategy for fluorimetric detection of practical amounts (minimal effective dose or lower) of chemical warfare agents is reported. This strategy employs readily available reagents and allows distinguishing between the V and G agents, as well as their discrimination from potential interferents.
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Affiliation(s)
- Orit Redy Keisar
- Department of Organic Chemistry, IIBR-Israel Institute for Biological Research, P.O. Box 19, Ness Ziona, 7410001, Israel.
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60
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Ma Z, Li J, Hu X, Cai Z, Dou X. Ultrasensitive, Specific, and Rapid Fluorescence Turn-On Nitrite Sensor Enabled by Precisely Modulated Fluorophore Binding. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2020; 7:2002991. [PMID: 33344140 PMCID: PMC7740093 DOI: 10.1002/advs.202002991] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Revised: 09/13/2020] [Indexed: 05/04/2023]
Abstract
The precise regulation of fluorophore binding sites in an organic probe is of great significance toward the design of fluorescent sensing materials with specific functions. In this study, a probe with specific fluorescence properties and nitrite detection ability is designed by precisely modulating benzothiazole binding sites. Only the fluorophore bond at the ortho-position of the aniline moiety can specifically recognize nitrite, which ensures that the reaction products displays a robust green emission. The unique 2-(2-amino-4-carboxyphenyl) benzothiazole (ortho-BT) shows superior nitrite detection performance, including a low detection limit (2.2 fg), rapid detection time (<5 s), and excellent specificity even in the presence of >40 types of strong redox active, colored substances, nitro compounds, and metal ions. Moreover, the probe is highly applicable for the rapid on-site and semiquantitative measurement of nitrite. The proposed probe design strategy is expected to start a new frontier for the exploration of probe design methodology.
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Affiliation(s)
- Zhiwei Ma
- Xinjiang Key Laboratory of Explosives Safety ScienceXinjiang Technical Institute of Physics & ChemistryKey Laboratory of Functional Materials and Devices for Special EnvironmentsChinese Academy of SciencesUrumqi830011China
- Center of Materials Science and Optoelectronics EngineeringUniversity of Chinese Academy of SciencesBeijing100049China
| | - Jiguang Li
- Xinjiang Key Laboratory of Explosives Safety ScienceXinjiang Technical Institute of Physics & ChemistryKey Laboratory of Functional Materials and Devices for Special EnvironmentsChinese Academy of SciencesUrumqi830011China
- Center of Materials Science and Optoelectronics EngineeringUniversity of Chinese Academy of SciencesBeijing100049China
| | - Xiaoyun Hu
- Xinjiang Key Laboratory of Explosives Safety ScienceXinjiang Technical Institute of Physics & ChemistryKey Laboratory of Functional Materials and Devices for Special EnvironmentsChinese Academy of SciencesUrumqi830011China
- Center of Materials Science and Optoelectronics EngineeringUniversity of Chinese Academy of SciencesBeijing100049China
| | - Zhenzhen Cai
- Xinjiang Key Laboratory of Explosives Safety ScienceXinjiang Technical Institute of Physics & ChemistryKey Laboratory of Functional Materials and Devices for Special EnvironmentsChinese Academy of SciencesUrumqi830011China
| | - Xincun Dou
- Xinjiang Key Laboratory of Explosives Safety ScienceXinjiang Technical Institute of Physics & ChemistryKey Laboratory of Functional Materials and Devices for Special EnvironmentsChinese Academy of SciencesUrumqi830011China
- Center of Materials Science and Optoelectronics EngineeringUniversity of Chinese Academy of SciencesBeijing100049China
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61
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Feng X, Wang Y, Feng W, Peng Y. Development of BINOL-Si complexes with large stokes shifts and their application as chemodosimeters for nerve agent. CHINESE CHEM LETT 2020. [DOI: 10.1016/j.cclet.2020.05.042] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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62
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Abstract
We have developed a second-generation detection tube for colorimetric and fluorescence detection of phosgene and diphosgene in air. The tube is packed with pellets made of a mixture of microcrystalline cellulose and magnesium aluminum metasilicate treated with a suitable monoterpene (camphor, menthol) to increase porosity and specific surface area. We impregnated the pellets with a specific o-phenylenediamine-pyronin (PY-OPD) based reagent. The detector with this novel indication charge enables phosgene or diphosgene to be selectively and sensitively detected at concentrations lower than as would those posing acute health risk. Owing to the analytical colorimetric and, at the same time, fluorescence signal, the detector is very robust while featuring good sensitivity and variability. The colorimetric limits of detection were 0.3 mg/m3 (tristimulus colorimeter), resp. 5 mg/m3 (with the naked eye), fluorescence detection limits of 0.3 mg/m3 (with the naked eye), all at an air sample volume of 1 dm3. The response was practically immediate, acid vapors and gases, or diethyl chlorophosphate as a simulant of nerve warfare chemical agents, were disruptive.
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63
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Behera KC, Bag B. Selective DCP detection with xanthene derivatives by carbonyl phosphorylation. Chem Commun (Camb) 2020; 56:9308-9311. [PMID: 32666981 DOI: 10.1039/d0cc03985c] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Rhodamine derivatives (1-2) exhibited dual channel 'turn-on' photophysical signalling selectively with diethyl chlorophosphate (DCP) among various organophosphates (OPs), where the spiro-ring opening corresponds to the adduct formation through phosphorylation at their carbonyl O-spiro nucleophilic centres.
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Affiliation(s)
- Kanhu Charan Behera
- Materials Chemistry Department, CSIR-Institute of Minerals and Materials Technology, P.O.: R.R.L., Bhubaneswar-751013, Odisha, India.
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64
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Sathiyaraj M, Thiagarajan V. D-π-A azine based AIEgen with solvent dependent response towards a nerve agent. RSC Adv 2020; 10:25848-25855. [PMID: 35518586 PMCID: PMC9055330 DOI: 10.1039/d0ra04941g] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 07/02/2020] [Indexed: 12/20/2022] Open
Abstract
We developed a D-π-A based unsymmetrical azine molecule 4-((E)-((E)-(4-(dipropylamino)benzylidene)hydrazono)methyl)benzonitrile [DPBN] and studied its optical and aggregation induced emission properties. The DPBN molecule shows good aggregation induced emission (AIE) behaviour with 1157-fold fluorescence enhancement in the aggregated state. In addition to that, both colorimetric as well as fluorometric sensing studies revealed that DPBN selectively detects diethylchlorophosphate (DCP), a potent nerve agent. Interestingly, DPBN shows solvent dependent optical output in the presence of DCPvia two different mechanisms. In the monomer state, it shows red shifted fluorescence enhancement along with color change from colorless to orange color via the formation of a new intramolecular charge transfer state in pure tetrahydrofuran (THF). In the aggregated state, DPBN shows blue shifted emission with fluorescence enhancement in THF-water mixture by protonation at the amine nitrogen centre. Thus, DPBN can be used as a diagnostic measure to selectively detect nerve agents like DCP. This study also paves the way for further development of molecular probes for nerve agents that would represent immense implications in various fields of chemistry and biology.
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Affiliation(s)
- Munusamy Sathiyaraj
- Photonics and Biophotonics Lab, School of Chemistry, Bharathidasan University Tiruchirappalli-620 024 India +91-4366-2407053
| | - Viruthachalam Thiagarajan
- Photonics and Biophotonics Lab, School of Chemistry, Bharathidasan University Tiruchirappalli-620 024 India +91-4366-2407053
- Faculty Recharge Programme, University Grants Commission New Delhi India
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65
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Yang L, Wang F, Sun Z, Kong X, Kong Y. Sensitive and selective detection of phosgene with a bis-(1 H-benzimidazol-2-yl)-based turn-on fluorescent probe in the solution and gas phase. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2020; 12:3123-3129. [PMID: 32930172 DOI: 10.1039/d0ay00404a] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
As one of the chemical weapons in World War I, phosgene (COCl2) is an extremely toxic gas. Due to wide applications in industrial production, phosgene can easily leak inadvertently and poses a serious threat to the environment and human health and safety. In this study, we report for the first time a new fluorescent probe (bis-(1H-benzimidazol-2-yl)-methanone) for the rapid detection of phosgene. The probe is based on the easily prepared bis-(1H-benzimidazol-2-yl), which can quickly combine with phosgene to obtain a six-membered cyclic carbamylation product showing fluorescence turn-on. The combination of phosgene caused the maximum absorption of the probe shifting from 361 nm to 373 nm, which showed a color change from colorless to yellow under visible light. Meanwhile, a strong fluorescence emission peak appeared at 428 nm, which showed change from no fluorescence to blue-violet fluorescence under a UV lamp (365 nm). The response of the probe towards phosgene is fast (within 30 s), highly selective and sensitive (the detection limit in solution being 3.3 nM). Furthermore, the portable test strips manufactured using the probe can conveniently perform visual and fluorescence detection of phosgene in the gas phase.
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Affiliation(s)
- Lei Yang
- Key Laboratory of Life-Organic Analysis of Shandong Province, Qufu Normal University, Qufu 273165, China.
| | - Feng Wang
- Key Laboratory of Life-Organic Analysis of Shandong Province, Qufu Normal University, Qufu 273165, China.
| | - Zhiwei Sun
- Key Laboratory of Life-Organic Analysis of Shandong Province, Qufu Normal University, Qufu 273165, China.
| | - Xiaojian Kong
- School of Chemical New Materials Engineering, Shandong Polytechnic College, Jining 272027, China.
| | - Yilin Kong
- College of Electromechanical Engineering, Qingdao University of Science & Technology, Qingdao 266061, China
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66
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Dey N. ‘Off‐the‐Shelf’ Material for Ratiometric Sensing of Phosgene at Nanomolar Level Both in Solution and Gaseous Phase. ChemistrySelect 2020. [DOI: 10.1002/slct.202001490] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Nilanjan Dey
- Department of Undergraduate studiesIndian Institute of Science Bangalore 560012 India
- Present address: Department of ChemistryGraduate School of ScienceKyoto University Kitashirakawa Oiwake, Sakyo Kyoto 606-8502 Japan
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67
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Carbon dots based solid phase microextraction of 2-nitroaniline followed by fluorescence sensing for selective early screening and sensitive gas chromatography-mass spectrometry determination. Anal Chim Acta 2020; 1111:147-154. [DOI: 10.1016/j.aca.2020.03.024] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 03/09/2020] [Accepted: 03/11/2020] [Indexed: 12/26/2022]
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68
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Liu X, Li N, Li M, Chen H, Zhang N, Wang Y, Zheng K. Recent progress in fluorescent probes for detection of carbonyl species: Formaldehyde, carbon monoxide and phosgene. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2019.213109] [Citation(s) in RCA: 71] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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69
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Zhou W, Chen Q, Wu A, Zhang Y, Yu W. A ratiometric fluorescent probe with high sensitivity and selectivity for phosgene sensing in solution and gas. J CHIN CHEM SOC-TAIP 2020. [DOI: 10.1002/jccs.201900484] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Wu Zhou
- School of Chemistry and Environmental EngineeringYangtze University Jingzhou People's Republic of China
| | - Qian Chen
- School of Chemistry and Environmental EngineeringYangtze University Jingzhou People's Republic of China
| | - Aibin Wu
- School of Chemistry and Environmental EngineeringYangtze University Jingzhou People's Republic of China
- Unconventional Oil and Gas Collaborative Innovation CenterYangtze University Jingzhou People's Republic of China
| | - Ying Zhang
- School of Chemistry and Environmental EngineeringYangtze University Jingzhou People's Republic of China
| | - Weichu Yu
- School of Chemistry and Environmental EngineeringYangtze University Jingzhou People's Republic of China
- Unconventional Oil and Gas Collaborative Innovation CenterYangtze University Jingzhou People's Republic of China
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70
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Ghambarian M, Azizi Z, Ghashghaee M. Remarkable improvement in phosgene detection with a defect-engineered phosphorene sensor: first-principles calculations. Phys Chem Chem Phys 2020; 22:9677-9684. [PMID: 32329502 DOI: 10.1039/d0cp00427h] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
This paper has addressed the monitoring of phosgene (COCl2) via pristine (BP) and defective (DP) phosphorene monolayer nanosensors at the HSE06/TZVP level of theory. The most stable structures of phosgene preferred planar configurations, which were parallel to the surface. Overall, the defect-engineered nanosensor was highly sensitive (726% gas sensitivity) and reusable (0.31 ns recovery time at room temperature) for phosgene detection. DP was a better work-function sensor of COCl2 compared to BP. The gas response was enhanced by a factor of 54 with vacancy doping. Furthermore, the selectivity of the defect-engineered phosphorene was predicted to be extremely high in both dry and humid air. Such improvements open new opportunities for the rational design of novel and reusable 2D sensors for the detection of toxic COCl2 molecules.
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Affiliation(s)
- Mehdi Ghambarian
- Gas Conversion Department, Faculty of Petrochemicals, Iran Polymer and Petrochemical Institute, P.O. Box 14975-112, Tehran, Iran
| | - Zahra Azizi
- Department of Chemistry, Karaj Branch, Islamic Azad University, P.O. Box 31485-313, Karaj, Iran
| | - Mohammad Ghashghaee
- Faculty of Petrochemicals, Iran Polymer and Petrochemical Institute, P.O. Box 14975-112, Tehran, Iran.
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71
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Paul S, Ghosh P, Roy P. A coumarin based fluorescent chemodosimeter for phosgene gas detection instantaneously in solution and the gas phase. NEW J CHEM 2020. [DOI: 10.1039/d0nj00645a] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
A coumarin based compound, 7-(diethylamino)-2-oxo-2H-chromene-3-carbaldehyde oxime, acts as a selective fluorescent chemodosimeter for phosgene gas in solution and as well as in the gas phase.
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Affiliation(s)
- Sima Paul
- Department of Chemistry
- Jadavpur University
- Kolkata 700 032
- India
| | - Pritam Ghosh
- Schulich Faculty of Chemistry
- Technion-Israel Institute of Technology
- Haifa 3200008
- Israel
| | - Partha Roy
- Department of Chemistry
- Jadavpur University
- Kolkata 700 032
- India
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72
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Cheng K, Yang N, Li QY, Gao XW, Wang XJ. Selectively Light-up Detection of Phosgene with an Aggregation-Induced Emission-Based Fluorescent Sensor. ACS OMEGA 2019; 4:22557-22561. [PMID: 31909339 PMCID: PMC6941368 DOI: 10.1021/acsomega.9b03286] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Accepted: 12/05/2019] [Indexed: 05/04/2023]
Abstract
Phosgene, a widely used but highly toxic substance, may pose a serious risk to public safety and health because of the potential abuse and possible accidental leakage. Consequently, it is of great significance to develop a rapid, reliable, and sensitive detection method for this noxious agent. In this work, an aggregation-induced emission-based sensor, 3,6-bis(1,2,2-triphenylvinyl)benzene-1,2-diamine (DATPE), has been rationally designed for detecting phosgene by conjugation of o-phenylenediamine (OPD) core as the reactive recognition moiety decorated with two peripheral triphenylethylene (TPE) units. A light-up fluorescence response is achieved by the fast cyclization reaction of OPD part and phosgene along with the formation of 2-imidazolidinone ring, thus inhibiting the intramolecular charge transfer quenching process in the sensor. Moreover, an easy-to-use test paper with DATPE is fabricated for onsite visual detection of phosgene in the gas phase even at a concentration of as low as 0.1 ppm.
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Affiliation(s)
- Ke Cheng
- Jiangsu
Key Laboratory of Green Synthetic Chemistry for Functional Materials,
School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Ningwen Yang
- Jiangsu
Key Laboratory of Green Synthetic Chemistry for Functional Materials,
School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Qiu-Yan Li
- Jiangsu
Key Laboratory of Green Synthetic Chemistry for Functional Materials,
School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Xue-Wang Gao
- Key
Laboratory of Photochemical Conversion and Optoelectronic Materials,
Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
- E-mail: (X.-W.G.)
| | - Xiao-Jun Wang
- Jiangsu
Key Laboratory of Green Synthetic Chemistry for Functional Materials,
School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou 221116, P. R. China
- E-mail: (X.-J.W.)
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73
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Zhang D, Wang L, Yuan X, Gong Y, Liu H, Zhang J, Zhang X, Liu Y, Tan W. Naked-Eye Readout of Analyte-Induced NIR Fluorescence Responses by an Initiation-Input-Transduction Nanoplatform. Angew Chem Int Ed Engl 2019; 59:695-699. [PMID: 31628815 DOI: 10.1002/anie.201911113] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 10/16/2019] [Indexed: 12/30/2022]
Abstract
Fluorescence visualization (FV) in the near-infrared (NIR) window promises to break through the signal-to-background ratio (SBR) bottleneck of traditional visible-light-driven FV methods. However, straightforward NIR-FV has not been realized, owing to the lack of methods to readily transduce NIR responses into instrument-free, naked eye-recognizable outputs. Now, an initiation-input-transduction platform comprising a well-designed NIR fluorophore as the signal initiator and lanthanide-doped nanocrystals as the transducer for facile NIR-FV is presented. The analyte-induced off-on NIR signal serves as a sensitizing switch of transducer visible luminescence for naked-eye readout. The design is demonstrated for portable, quantitative detection of phosgene with significantly improved SBR and sensitivity. By further exploration of initiators, this strategy holds promise to create advanced NIR-FV probes for broad sensing applications.
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Affiliation(s)
- Dailiang Zhang
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, 410082, China
| | - Linlin Wang
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, 410082, China
| | - Xi Yuan
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, 410082, China
| | - Yijun Gong
- School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, China
| | - Hongwen Liu
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, 410082, China
| | - Jing Zhang
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, 410082, China
| | - Xiaobing Zhang
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, 410082, China
| | - Yanlan Liu
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, 410082, China
| | - Weihong Tan
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, 410082, China.,Institute of Molecular Medicine (IMM), State Key Laboratory of Oncogenes and Related Genes Renji Hospital, Shanghai Jiao Tong University School of Medicine, College of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China.,Institute of Cancer and Basic Medicine (IBMC), Chinese Academy of Sciences, The Cancer Hospital of the University of Chinese Academy of Sciences, Hangzhou, Zhejiang, 310022, China
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74
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Zhang D, Wang L, Yuan X, Gong Y, Liu H, Zhang J, Zhang X, Liu Y, Tan W. Naked‐Eye Readout of Analyte‐Induced NIR Fluorescence Responses by an Initiation–Input–Transduction Nanoplatform. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201911113] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Dailiang Zhang
- Molecular Science and Biomedicine Laboratory (MBL)State Key Laboratory of Chemo/Bio-Sensing and ChemometricsCollege of Chemistry and Chemical Engineering, College of BiologyAptamer Engineering Center of Hunan ProvinceHunan University Changsha 410082 China
| | - Linlin Wang
- Molecular Science and Biomedicine Laboratory (MBL)State Key Laboratory of Chemo/Bio-Sensing and ChemometricsCollege of Chemistry and Chemical Engineering, College of BiologyAptamer Engineering Center of Hunan ProvinceHunan University Changsha 410082 China
| | - Xi Yuan
- Molecular Science and Biomedicine Laboratory (MBL)State Key Laboratory of Chemo/Bio-Sensing and ChemometricsCollege of Chemistry and Chemical Engineering, College of BiologyAptamer Engineering Center of Hunan ProvinceHunan University Changsha 410082 China
| | - Yijun Gong
- School of Chemistry and Chemical EngineeringHenan Normal University Xinxiang, Henan 453007 China
| | - Hongwen Liu
- Molecular Science and Biomedicine Laboratory (MBL)State Key Laboratory of Chemo/Bio-Sensing and ChemometricsCollege of Chemistry and Chemical Engineering, College of BiologyAptamer Engineering Center of Hunan ProvinceHunan University Changsha 410082 China
| | - Jing Zhang
- Molecular Science and Biomedicine Laboratory (MBL)State Key Laboratory of Chemo/Bio-Sensing and ChemometricsCollege of Chemistry and Chemical Engineering, College of BiologyAptamer Engineering Center of Hunan ProvinceHunan University Changsha 410082 China
| | - Xiaobing Zhang
- Molecular Science and Biomedicine Laboratory (MBL)State Key Laboratory of Chemo/Bio-Sensing and ChemometricsCollege of Chemistry and Chemical Engineering, College of BiologyAptamer Engineering Center of Hunan ProvinceHunan University Changsha 410082 China
| | - Yanlan Liu
- Molecular Science and Biomedicine Laboratory (MBL)State Key Laboratory of Chemo/Bio-Sensing and ChemometricsCollege of Chemistry and Chemical Engineering, College of BiologyAptamer Engineering Center of Hunan ProvinceHunan University Changsha 410082 China
| | - Weihong Tan
- Molecular Science and Biomedicine Laboratory (MBL)State Key Laboratory of Chemo/Bio-Sensing and ChemometricsCollege of Chemistry and Chemical Engineering, College of BiologyAptamer Engineering Center of Hunan ProvinceHunan University Changsha 410082 China
- Institute of Molecular Medicine (IMM)State Key Laboratory of Oncogenes and Related Genes Renji HospitalShanghai Jiao Tong University School of MedicineCollege of Chemistry and Chemical EngineeringShanghai Jiao Tong University Shanghai 200240 China
- Institute of Cancer and Basic Medicine (IBMC)Chinese Academy of SciencesThe Cancer Hospital of the University of Chinese Academy of Sciences Hangzhou Zhejiang 310022 China
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75
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Wei XZ, Fu YL, Xue MJ, Song QH. Synthesis of Oxadiazolones with Hydrazides: The Mechanism and the Sensing Application as Sensitive, Rapid, and Visual Fluorescent Sensors for Phosgene. Org Lett 2019; 21:9497-9501. [DOI: 10.1021/acs.orglett.9b03688] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Xiu-Zhi Wei
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Ying-Long Fu
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Min-Jie Xue
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Qin-Hua Song
- Department of Chemistry, University of Science and Technology of China, Hefei 230026, P. R. China
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76
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Kim KH, Singha S, Jun YW, Reo YJ, Kim HR, Ryu HG, Bhunia S, Ahn KH. Far-red/near-infrared emitting, two-photon absorbing, and bio-stable amino-Si-pyronin dyes. Chem Sci 2019; 10:9028-9037. [PMID: 31762981 PMCID: PMC6855311 DOI: 10.1039/c9sc02287b] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Accepted: 08/03/2019] [Indexed: 12/12/2022] Open
Abstract
Organic fluorophores emitting in the far-red/near-infrared (NIR) wavelength region are in great demand for minimal autofluorescence and reduced light scattering in deep tissue or whole body imaging. Currently, only a few classes of far-red/NIR fluorophores are available including widely used cyanine dyes, which are susceptible to photobleaching and form nonfluorescent aggregates. Even rare are those far-red/NIR emitting dyes that have two-photon imaging capability. Here we report a new class of far-red/NIR-emitting dyes that are photo-stable, very bright, biocompatible, and also two-photon absorbing. The introduction of an electron-withdrawing group such as N-acyl or N-alkoxycarbonyl groups on the C-10-amino substituent of the new julolidine-derived amino-Si-pyronin dyes (ASiPj), which emit in the far-red region, causes large bathochromic shifts, leading to NIR-emitting amino-Si-pyronin dyes (NIR-ASiPj) having high cellular stability. Furthermore, the ASiPj-NIR-ASiPj couple offers a novel ratiometric bioimaging platform with a large spectral gap, as demonstrated here with a boronate-containing NIR-ASiPj derivative that is converted to the corresponding ASiPj dye upon reaction with hydrogen peroxide.
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Affiliation(s)
- Kyeong Hwan Kim
- Department of Chemistry , Pohang University of Science and Technology (POSTECH) , 77 Cheongam-Ro, Nam-Gu , Pohang , Gyeongbuk 37673 , Republic of Korea . ;
| | - Subhankar Singha
- Department of Chemistry , Pohang University of Science and Technology (POSTECH) , 77 Cheongam-Ro, Nam-Gu , Pohang , Gyeongbuk 37673 , Republic of Korea . ;
| | - Yong Woong Jun
- Department of Chemistry , Pohang University of Science and Technology (POSTECH) , 77 Cheongam-Ro, Nam-Gu , Pohang , Gyeongbuk 37673 , Republic of Korea . ;
| | - Ye Jin Reo
- Department of Chemistry , Pohang University of Science and Technology (POSTECH) , 77 Cheongam-Ro, Nam-Gu , Pohang , Gyeongbuk 37673 , Republic of Korea . ;
| | - Hye Rim Kim
- Department of Chemistry , Pohang University of Science and Technology (POSTECH) , 77 Cheongam-Ro, Nam-Gu , Pohang , Gyeongbuk 37673 , Republic of Korea . ;
| | - Hye Gun Ryu
- Department of Chemistry , Pohang University of Science and Technology (POSTECH) , 77 Cheongam-Ro, Nam-Gu , Pohang , Gyeongbuk 37673 , Republic of Korea . ;
| | - Snehasis Bhunia
- National Institute for Nanomaterials Technology (NINT) , Pohang University of Science and Technology , 77 Cheongam-Ro, Nam-Gu , Pohang , Gyeongbuk 37673 , Republic of Korea
| | - Kyo Han Ahn
- Department of Chemistry , Pohang University of Science and Technology (POSTECH) , 77 Cheongam-Ro, Nam-Gu , Pohang , Gyeongbuk 37673 , Republic of Korea . ;
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77
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BODIPY-based asymmetric monosubstituted (turn-on) and symmetric disubstituted (ratiometric) fluorescent probes for selective detection of phosgene in solution and gas phase. Anal Chim Acta 2019; 1078:168-175. [DOI: 10.1016/j.aca.2019.06.033] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Revised: 06/01/2019] [Accepted: 06/05/2019] [Indexed: 12/20/2022]
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78
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Gangopadhyay A, Ali SS, Mahapatra AK. A Powerful Turn‐On Fluorescent Probe for Phosgene: A Primary Amide Strategically Attached to an Anthracene Fluorophore. ChemistrySelect 2019. [DOI: 10.1002/slct.201901453] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Ankita Gangopadhyay
- Department of ChemistryIndian Institute of Engineering Science and Technology (formerly Bengal Engineering and Science University) Shibpur, Howrah West Bengal 711103 India
| | - Syed Samim Ali
- Department of ChemistryIndian Institute of Engineering Science and Technology (formerly Bengal Engineering and Science University) Shibpur, Howrah West Bengal 711103 India
| | - Ajit Kumar Mahapatra
- Department of ChemistryIndian Institute of Engineering Science and Technology (formerly Bengal Engineering and Science University) Shibpur, Howrah West Bengal 711103 India
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79
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Huo B, Du M, Shen A, Li M, Lai Y, Bai X, Gong A, Yang Y. “Covalent-Assembly”-Based Fluorescent Probe for Detection of a Nerve-Agent Mimic (DCP) via Lossen Rearrangement. Anal Chem 2019; 91:10979-10983. [DOI: 10.1021/acs.analchem.9b01006] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Baolong Huo
- Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
| | - Man Du
- Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
| | - Ao Shen
- Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
| | - Mengwen Li
- Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
| | - Yaru Lai
- Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
| | - Xue Bai
- Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
| | - Aijun Gong
- Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
| | - Yunxu Yang
- Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
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80
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Li X, Lv Y, Chang S, Liu H, Mo W, Ma H, Zhou C, Zhang S, Yang B. Visualization of Ultrasensitive and Recyclable Dual-Channel Fluorescence Sensors for Chemical Warfare Agents Based on the State Dehybridization of Hybrid Locally Excited and Charge Transfer Materials. Anal Chem 2019; 91:10927-10931. [DOI: 10.1021/acs.analchem.9b02085] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Xiaobai Li
- Department of Chemistry and Chemical Engineering, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, P. R. China
- National Key Laboratory of Science and Technology on Advanced Composites, Harbin Institute of Technology, Harbin 150001, P. R. China
| | - Yining Lv
- Department of Chemistry and Chemical Engineering, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, P. R. China
| | - Siyu Chang
- Department of Chemistry and Chemical Engineering, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, P. R. China
| | - Huaqian Liu
- Department of Chemistry and Chemical Engineering, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, P. R. China
| | - Wanqi Mo
- Department of Chemistry and Chemical Engineering, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, P. R. China
| | - Hongwei Ma
- Department of Chemistry and Chemical Engineering, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, P. R. China
| | - Changjiang Zhou
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, P. R. China
| | - Shitong Zhang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, P. R. China
- Institute of Theoretical Chemistry, Jilin University, Changchun 130012, P. R. China
| | - Bing Yang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, P. R. China
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81
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Detection Papers with Chromogenic Chemosensors for Direct Visual Detection and Distinction of Liquid Chemical Warfare Agents. CHEMOSENSORS 2019. [DOI: 10.3390/chemosensors7030030] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
This work provides a summary of our results in the area of the experimental development of detection paper for the detection of liquid phase chemical warfare agents (drops, aerosol), the presence of which is demonstrated by the development of characteristic coloring visible to the naked eye. The basis of the detection paper is a cellulose carrier saturated with the dithienobenzotropone monomer (RM1a)–chromogenic chemosensor sensitive to nerve agents of the G type, blister agent lewisite, or choking agent diphosgene. We achieve a higher coloring brilliance and the limit certain interferences by using this chemosensor in the mix of the o-phenylendiamine-pyronine (PY-OPD). We prove that the addition of the Bromocresol Green pH indicator even enables detection of nerve agents of the V type, or, nitrogen mustards, while keeping a high stability of the detection paper and its functions for other chemical warfare agents. We resolve the resistance against the undesirable influence of water by providing a hydrophobic treatment of the carrier surface.
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82
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Bigiani L, Zappa D, Barreca D, Gasparotto A, Sada C, Tabacchi G, Fois E, Comini E, Maccato C. Sensing Nitrogen Mustard Gas Simulant at the ppb Scale via Selective Dual-Site Activation at Au/Mn 3O 4 Interfaces. ACS APPLIED MATERIALS & INTERFACES 2019; 11:23692-23700. [PMID: 31252461 DOI: 10.1021/acsami.9b04875] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The efficient detection of chemical warfare agents (CWAs), putting at stake human life and global safety, is of paramount importance in the development of reliable sensing devices for safety applications. Herein, we present the fabrication of Mn3O4-based nanocomposites containing noble metal particles for the gas-phase detection of a simulant of vesicant nitrogen mustard, i.e., di(propylene glycol) monomethyl ether (DPGME). The target materials were fabricated by chemical vapor deposition of manganese oxide on Al2O3 substrates and subsequent functionalization with silver or gold via radio frequency sputtering. The obtained high purity composites, characterized by an intimate metal/oxide contact, yielded an outstanding efficiency in the detection of DPGME. In particular, sensing of the latter analyte with an ultralow detection limit of 0.6 ppb could be performed selectively with respect to other CWA simulants. In addition, the tuneability of selectivity patterns as a function of metal nanoparticle nature paves the way to the development of efficient and selective devices for practical end uses.
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Affiliation(s)
- Lorenzo Bigiani
- Department of Chemical Sciences , Padova University and INSTM , Via Marzolo 1 , 35131 Padova , Italy
| | - Dario Zappa
- Sensor Lab, Department of Information Engineering , Brescia University , Via Valotti 9 , 25133 Brescia , Italy
| | - Davide Barreca
- CNR-ICMATE and INSTM, Department of Chemical Sciences , Padova University , Via Marzolo 1 , 35131 Padova , Italy
| | - Alberto Gasparotto
- Department of Chemical Sciences , Padova University and INSTM , Via Marzolo 1 , 35131 Padova , Italy
| | - Cinzia Sada
- Department of Physics and Astronomy , Padova University and INSTM , Via Marzolo 8 , 35131 Padova , Italy
| | - Gloria Tabacchi
- Department of Science and High Technology , Insubria University and INSTM , Via Valleggio 11 , 22100 Como , Italy
| | - Ettore Fois
- Department of Science and High Technology , Insubria University and INSTM , Via Valleggio 11 , 22100 Como , Italy
| | - Elisabetta Comini
- Sensor Lab, Department of Information Engineering , Brescia University , Via Valotti 9 , 25133 Brescia , Italy
| | - Chiara Maccato
- Department of Chemical Sciences , Padova University and INSTM , Via Marzolo 1 , 35131 Padova , Italy
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83
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Ravi PV, Thangadurai DT, Nataraj D, Senthilkumar K, Manonmani G, Kalarikkal N, Thomas S, Govindh P. Graphene Nanobuds: A New Second-Generation Phosgene Sensor with Ultralow Detection Limit in Aqueous Solution. ACS APPLIED MATERIALS & INTERFACES 2019; 11:19339-19349. [PMID: 31050885 DOI: 10.1021/acsami.9b02911] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Selective and sensitive detection of highly toxic chemicals by a suitable, fast, inexpensive, and trustworthy method is vital due to its serious health threats to humankind and breach of public security caused by unexpected terrorist attacks and industrial accidents. Phosgene or carbonyl dichloride is widely employed in many chemical industries and pharmaceuticals, and in pesticide production, which is extremely toxic by severe (short-term) inhalation exposure. Because of the non-existence of a phosgene sensor in aqueous solution and the immense emphasis gained by nanomaterials, especially carbonaceous materials, augmented attention has been given to the development of a fluorophore-functionalized carbon-based method to detect this noxious substance. In this study, surfactant free 1,8-diaminonaphthalene (DAN)-functionalized graphene quantum dots (DAN-GQDs) were prepared to detect phosgene in aqueous solution. The FESEM (field emission scanning electron microscopy) and HRTEM (high-resolution transmission electron microscopy) analyses confirm the as-prepared DAN-GQD morphology as nanobuds (NBs) with an average diameter of ca. 35-40 nm. The crystalline nature, elemental composition, and chemical state of DAN-GQDs were analyzed by standard physiochemical techniques. The edge-termination at the carboxyl functional group of GQDs with DAN was examined by XPS, Raman, FT-IR, and 1H NMR spectroscopy analyses. The aqueous solution of DAN-GQDs (4.89 × 10-9 M) exhibits a strong emission peak at 423 nm upon excitation at 328 nm. The addition of the phosgene molecule (0 → 88 μL) quenches the initial fluorescence intensity of DAN-GQDs (ΦF 53.6 → 34.6%) through the formation of a stable six-membered cyclized product. The DAN-GQDs displayed excellent selectivity and sensitivity for phosgene ( Ka = 3.84 × 102 M-1 and LoD (limit of detection) = 2.26 ppb) over other competing toxic pollutants in water. The time-resolved fluorescence analysis confirms that the quenching of DAN-GQDs follows nonradiative relaxation of excited electrons. Furthermore, bioimaging experiments of phosgene in living human breast cancer (HeLa) cells and cell viability test successfully demonstrated the practicability of DAN-GQDs.
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Affiliation(s)
- Pavithra V Ravi
- Department of Nanoscience and Technology , Sri Ramakrishana Engineering College, Affiliated to Anna University , Coimbatore 641 022 , Tamilnadu , India
| | - Daniel T Thangadurai
- Department of Nanoscience and Technology , Sri Ramakrishana Engineering College, Affiliated to Anna University , Coimbatore 641 022 , Tamilnadu , India
| | - Devaraj Nataraj
- Department of Physics , Bharathiar University , Coimbatore 641 046 , Tamilnadu , India
| | | | - Gunasekaran Manonmani
- Department of Physics , Bharathiar University , Coimbatore 641 046 , Tamilnadu , India
| | - Nandakumar Kalarikkal
- International and Inter University Centre for Nanoscience and Nontechnology , Mahatma Gandhi University , Kottayam 686 650 , Kerala , India
| | - Sabu Thomas
- International and Inter University Centre for Nanoscience and Nontechnology , Mahatma Gandhi University , Kottayam 686 650 , Kerala , India
| | - Praveen Govindh
- International and Inter University Centre for Nanoscience and Nontechnology , Mahatma Gandhi University , Kottayam 686 650 , Kerala , India
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84
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Qin T, Huang Y, Zhu K, Wang J, Pan C, Liu B, Wang L. A flavonoid-based fluorescent test strip for sensitive and selective detection of a gaseous nerve agent simulant. Anal Chim Acta 2019; 1076:125-130. [PMID: 31203956 DOI: 10.1016/j.aca.2019.05.025] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Revised: 04/26/2019] [Accepted: 05/11/2019] [Indexed: 01/12/2023]
Abstract
Developing fluorescent sensors with ability of monitoring gaseous nerve agents in a sensitive and selective manner is of great importance due to the extreme toxicity and volatility of organophosphorus nerve agents. Herein we reported a novel oxime-modified flavonoid sensor and carefully investigated its sensing behavior towards nerve agent simulants, diethylchlorophosphate (DCP). In the presence of DCP, a remarkable fluorescence enhancement accompanied with emission color change could be observed by naked eyes in solution. The response time was less than 90 s and LOD value was calculated as 0.78 μmol/L in solution. The sensing mechanism could be ascribed to the specific reaction between halophosphate and hydroxyl group of oxime. Furthermore, sensor strips have been successfully constructed by using PEG as matrix with a simple preparation process, and also achieved the sensitive and selective detection of DCP vapor. These results in this study may provide important references for further design of dye-based sensor strips for detection of nerve agents both in solution and gas phase.
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Affiliation(s)
- Tianyi Qin
- Shenzhen Key Laboratory of Polymer Science and Technology, College of Materials Science and Engineering, Shenzhen University, Shenzhen, 518060, China; Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Shenzhen University, Shenzhen, 518060, China
| | - Yingying Huang
- Shenzhen Key Laboratory of Polymer Science and Technology, College of Materials Science and Engineering, Shenzhen University, Shenzhen, 518060, China
| | - Kangning Zhu
- Shenzhen Key Laboratory of Polymer Science and Technology, College of Materials Science and Engineering, Shenzhen University, Shenzhen, 518060, China; Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Shenzhen University, Shenzhen, 518060, China
| | - Jiahao Wang
- Shenzhen Key Laboratory of Polymer Science and Technology, College of Materials Science and Engineering, Shenzhen University, Shenzhen, 518060, China
| | - Chengjun Pan
- Shenzhen Key Laboratory of Polymer Science and Technology, College of Materials Science and Engineering, Shenzhen University, Shenzhen, 518060, China
| | - Bin Liu
- Shenzhen Key Laboratory of Polymer Science and Technology, College of Materials Science and Engineering, Shenzhen University, Shenzhen, 518060, China; Guangdong Research Center for Interfacial Engineering of Functional Materials, Shenzhen University, Shenzhen, 518060, China.
| | - Lei Wang
- Shenzhen Key Laboratory of Polymer Science and Technology, College of Materials Science and Engineering, Shenzhen University, Shenzhen, 518060, China; Guangdong Research Center for Interfacial Engineering of Functional Materials, Shenzhen University, Shenzhen, 518060, China.
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85
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Qiu C, Liu X, Cheng C, Gong Y, Xiong W, Guo Y, Wang C, Zhao J, Che Y. Ultrasensitive Detection of Sulfur Mustard via Differential Noncovalent Interactions. Anal Chem 2019; 91:6408-6412. [PMID: 31035744 DOI: 10.1021/acs.analchem.9b00709] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
In this work, we fabricate two types of hierarchical microspheres, i.e., one coassembled from two fluorene-based oligomers (1 and 2) and one self-assembled from a fluorene-based oligomer (1), for ultrasensitive and selective detection of trace sulfur mustard (SM) vapor. On the basis of distinct fluorescence responses of 1-2 coassembled and individual 1 hierarchical microspheres that originate from differential noncovalent interactions between analytes and these sensors, SM vapor can be ultrasensitively detected (30 ppb) and easily discriminated from various sulfides and other potential interferents. Our work that utilizes differential noncovalent interactions to give sensitive and selective fluorescence response patterns represents a new detection approach for SM and other hazardous chemicals.
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Affiliation(s)
- Changkun Qiu
- Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences , Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190 , China.,University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Xiaoling Liu
- Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences , Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190 , China.,University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Chuanqin Cheng
- Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences , Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190 , China.,University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Yanjun Gong
- Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences , Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190 , China.,University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Wei Xiong
- Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences , Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190 , China.,University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Yongxian Guo
- Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences , Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190 , China.,University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Chen Wang
- HT-NOVA Company, Ltd. , Zhuyuan Road , Shunyi District, Beijing 101312 , China
| | - Jincai Zhao
- Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences , Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190 , China.,University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Yanke Che
- Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences , Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190 , China.,University of Chinese Academy of Sciences , Beijing 100049 , China
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86
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Wang SL, Li C, Song QH. Fluorescent Chemosensor for Dual-Channel Discrimination between Phosgene and Triphosgene. Anal Chem 2019; 91:5690-5697. [PMID: 30994328 DOI: 10.1021/acs.analchem.8b05777] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
As highly toxic and accessible chemical reagents, phosgene and triphosgene have become a serious threat to public safety. So, it is highly desirable to develop facile methods to detect and recognize them. In this article, a novel fluorescent chemosensor, Phos-4, has been constructed with 1,8-naphthalimide as the fluorophore and 2-(2-aminophenyl)imidazol as the recognition sites for discrimination between phosgene and triphosgene in a dual-channel mode for the first time. Owing to the difference in electrophilicity between chlorocarbonyl and trichloromethoxycarbonyl, the sensing reaction of Phos-4 with phosgene undergoes two carbamylations to afford a cyclic product with green fluorescence, and only one carbamylation occurs for triphosgene to form a noncyclic product with blue fluorescence. The sensor Phos-4 exhibits high sensitivity (the limit of detection, 3.2 nM, for phosgene, and 1.9 nM, for triphosgene) and high selectivity in solutions. Furthermore, facile test papers containing Phos-4-embedded nanofibrous membrane have been fabricated by the electrospinning technology. The test papers can provide visual and selective detection of phosgene with a lower limit of detection (42 ppb) and a faster response (≤10 s) in the gas phase over those in solutions. The test paper with Phos-4 is promising to be a practical detection tool of gaseous phosgene.
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Affiliation(s)
- Shao-Lin Wang
- Department of Chemistry , University of Science and Technology of China , Hefei 230026 , P. R. China
| | - Chen Li
- Department of Chemistry , University of Science and Technology of China , Hefei 230026 , P. R. China
| | - Qin-Hua Song
- Department of Chemistry , University of Science and Technology of China , Hefei 230026 , P. R. China
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87
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Sheet SK, Sen B, Khatua S. Organoiridium(III) Complexes as Luminescence Color Switching Probes for Selective Detection of Nerve Agent Simulant in Solution and Vapor Phase. Inorg Chem 2019; 58:3635-3645. [PMID: 30843684 DOI: 10.1021/acs.inorgchem.8b03044] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
In this work, cationic organoiridium(III) complex based photoluminescent (PL) probes have been developed to selectively detect the chemical warfare nerve agent mimic, diethyl chlorophosphate(DCP) at nanomolar range by distinct bright green to orange-red luminescence color switching (on-off-on) in solution as well as in the vapor phase. Interference of other chemical warfare agents (CWAs) and their mimics was not observed either by PL spectroscopy or with the naked-eye in solution and gas phase. The detection was attained via a simultaneous nucleophilic attack of two -OH groups of the 4,7-dihydroxy-1,10-phenanthroline ligand with DCP by forming bulkier phosphotriester. The detailed reaction mechanism was established through extensive 1H NMR titration, 31P NMR, and ESI-MS analysis. Finally, a test paper strip and solid poly(ethylene oxide) (PEO) film with iridium(III) complex 1[PF6] were fabricated for the vapor-phase detection of DCP. The solution and vapor-phase detection properties of these luminescent Ir(III) complexes can offer a worthy approach into the design of new metal complex based PL switching probes for chemical warfare agents.
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Affiliation(s)
- Sanjoy Kumar Sheet
- Centre for Advanced Studies, Department of Chemistry , North Eastern Hill University , Shillong , Meghalaya 793022 , India
| | - Bhaskar Sen
- Centre for Advanced Studies, Department of Chemistry , North Eastern Hill University , Shillong , Meghalaya 793022 , India
| | - Snehadrinarayan Khatua
- Centre for Advanced Studies, Department of Chemistry , North Eastern Hill University , Shillong , Meghalaya 793022 , India
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88
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Xiong W, Gong Y, Che Y, Zhao J. Sensitive Discrimination of Nerve Agent and Sulfur Mustard Simulants Using Fluorescent Coassembled Nanofibers with Förster Resonance Energy Transfer-Enhanced Photostability and Emission. Anal Chem 2019; 91:1711-1714. [DOI: 10.1021/acs.analchem.8b05225] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Wei Xiong
- Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yanjun Gong
- Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yanke Che
- Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jincai Zhao
- Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
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89
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Gharami S, Aich K, Das S, Patra L, Mondal TK. Facile detection of organophosphorus nerve agent mimic (DCP) through a new quinoline-based ratiometric switch. NEW J CHEM 2019. [DOI: 10.1039/c9nj02218j] [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
Here a new quinoline-based (BIMQ) probe was developed which displayed ratiometric detection of organophosphorus chemical vapor threat, DCP.
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Affiliation(s)
- Saswati Gharami
- Department of Chemistry
- Jadavpur University
- Kolkata-700 032
- India
| | - Krishnendu Aich
- Department of Chemistry
- Jadavpur University
- Kolkata-700 032
- India
| | - Sangita Das
- Department of Chemistry
- Jadavpur University
- Kolkata-700 032
- India
| | - Lakshman Patra
- Department of Chemistry
- Jadavpur University
- Kolkata-700 032
- India
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90
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Zeng L, Zeng H, Wang S, Wang S, Hou JT, Yoon J. A paper-based chemosensor for highly specific, ultrasensitive, and instantaneous visual detection of toxic phosgene. Chem Commun (Camb) 2019; 55:13753-13756. [DOI: 10.1039/c9cc07437f] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A chemosensor containing an o-hydroxyaniline unit as the reaction site was developed for colorimetric and fluorimetric detection of phosgene, which showed fast response (15 s), high specificity, and an extremely low detection limit.
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Affiliation(s)
- Lintao Zeng
- College of Light Industry and Food Engineering
- Guangxi University
- Nanning 530004
- P. R. China
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion
| | - Hongyan Zeng
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion
- Tianjin University of Technology
- Tianjin 300384
- P. R. China
| | - Shuangfei Wang
- College of Light Industry and Food Engineering
- Guangxi University
- Nanning 530004
- P. R. China
| | - Shan Wang
- College of Chemistry and Chemical Engineering
- Xinyang Normal University
- Xinyang 464000
- P. R. China
| | - Ji-Ting Hou
- College of Chemistry and Chemical Engineering
- Xinyang Normal University
- Xinyang 464000
- P. R. China
| | - Juyoung Yoon
- Department of Chemistry and Nanoscience
- Ewha Womans University
- Seoul 03760
- Korea
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91
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Yue Y, Huo F, Cheng F, Zhu X, Mafireyi T, Strongin RM, Yin C. Functional synthetic probes for selective targeting and multi-analyte detection and imaging. Chem Soc Rev 2019; 48:4155-4177. [PMID: 31204740 DOI: 10.1039/c8cs01006d] [Citation(s) in RCA: 186] [Impact Index Per Article: 37.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
In contrast to the classical design of a probe with one binding site to target one specific analyte, probes with multiple interaction sites or, alternatively, with single sites promoting tandem reactions to target one or multiple analytes, have been developed. They have been used in addressing the inherent challenges of selective targeting in the presence of structurally similar compounds and in complex matrices, as well as the visualization of the in vivo interaction or crosstalk between the analytes. Examples of analytes include reactive sulfur species, reactive oxygen species, nucleotides and enzymes. This review focuses on recent innovations in probe design, detection mechanisms and the investigation of biological processes. The vision is to promote the ongoing development of fluorescent probes to enable deeper insight into the physiology of bioactive analytes.
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Affiliation(s)
- Yongkang Yue
- Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Key Laboratory of Materials for Energy Conversion and Storage of Shanxi Province, Institute of Molecular Science of Shanxi University, Taiyuan, Shanxi 030006, China.
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92
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Gangopadhyay A, Mahapatra AK. A potent colorimetric and fluorogenic phosgene probe based on dual photophysical processes: PET attenuation and ICT reversal. NEW J CHEM 2019. [DOI: 10.1039/c9nj03696b] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
An easily obtainable pyrene benzothiazole platform for the selective detection of hazardous analyte phosgene simply via quaternization of the benzothiazole N atom, which precludes any ring opening or closure.
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Affiliation(s)
- Ankita Gangopadhyay
- Department of Chemistry
- Indian Institute of Engineering Science and Technology (formerly Bengal Engineering and Science University) Shibpur
- Howrah
- India
| | - Ajit Kumar Mahapatra
- Department of Chemistry
- Indian Institute of Engineering Science and Technology (formerly Bengal Engineering and Science University) Shibpur
- Howrah
- India
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93
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Kwon N, Hu Y, Yoon J. Fluorescent Chemosensors for Various Analytes Including Reactive Oxygen Species, Biothiol, Metal Ions, and Toxic Gases. ACS OMEGA 2018; 3:13731-13751. [PMID: 31458074 PMCID: PMC6644585 DOI: 10.1021/acsomega.8b01717] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Accepted: 09/14/2018] [Indexed: 06/10/2023]
Abstract
The development of fluorescent chemosensors for various analytes has been actively pursued by chemists. Since their inception, these efforts have led to many new sensors that have found wide applications in the fields of chemistry, biology, environmental science, and physiology. The search for fluorescent chemosensors was initiated by a few pioneering groups in the late 1970s and 1980s and blossomed during the last two decades to include more than hundreds of research groups around the world. The targets for these sensors vary from metal ions, anions, reactive oxygen/nitrogen species, biothiols, and toxic gases. Our group has made contributions to this area in last 18 years. In this perspective, we briefly introduce the history of chemosensors and review studies that we have carried out.
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Affiliation(s)
- Nahyun Kwon
- Department
of Chemistry and Nano Science, Ewha Womans
University, Seoul 03760, Korea
| | - Ying Hu
- Department
of Chemistry and Nano Science, Ewha Womans
University, Seoul 03760, Korea
- College
of Chemical Engineering, Zhejiang University
of Technology, Hangzhou, Zhejiang 310014, P. R. China
| | - Juyoung Yoon
- Department
of Chemistry and Nano Science, Ewha Womans
University, Seoul 03760, Korea
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94
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Vargas AP, Gámez F, Roales J, Lopes-Costa T, Pedrosa JM. An Optical Dosimeter for the Selective Detection of Gaseous Phosgene with Ultralow Detection Limit. ACS Sens 2018; 3:1627-1631. [PMID: 30160467 DOI: 10.1021/acssensors.8b00507] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
We present here a cheap, fast, and highly selective dosimeter for the colorimetric detection of gaseous phosgene with an ultralow detection limit. The disposable device is based on Harrison's reagent supported into a porous nanocrystalline TiO2 matrix film. We exposed the films to phosgene streams while the absorbance was monitored by an optic fiber in a gas chamber. The pronounced spectral changes were unaffected by humidity and oxygen and permitted us to use the response rate at 464 nm as a very stable calibration signal for quantitative analysis purposes. The use of a specific sensing reaction guaranteed a very high selectivity of the device even against saturated vapors of primary interferences like halide gases and other oxidizing and volatile agents. With this simple method, whose response is compatible with affordable and efficient miniature LED-photodiode devices, we reach an ultralow limit of detection well below the ppm level.
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Affiliation(s)
- Alejandro P. Vargas
- Departament of Physical, Chemical and Natural Systems, Universidad Pablo de Olavide, Ctra. Utrera Km. 1, 41013 Seville, Spain
| | - Francisco Gámez
- Departament of Physical, Chemical and Natural Systems, Universidad Pablo de Olavide, Ctra. Utrera Km. 1, 41013 Seville, Spain
| | - Javier Roales
- Departament of Physical, Chemical and Natural Systems, Universidad Pablo de Olavide, Ctra. Utrera Km. 1, 41013 Seville, Spain
| | - Tânia Lopes-Costa
- Departament of Physical, Chemical and Natural Systems, Universidad Pablo de Olavide, Ctra. Utrera Km. 1, 41013 Seville, Spain
| | - José M. Pedrosa
- Departament of Physical, Chemical and Natural Systems, Universidad Pablo de Olavide, Ctra. Utrera Km. 1, 41013 Seville, Spain
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95
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96
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Juyoung Yoon. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/anie.201803425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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97
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The Construction and Application of C=S Bonds. Top Curr Chem (Cham) 2018; 376:31. [DOI: 10.1007/s41061-018-0209-0] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Accepted: 06/24/2018] [Indexed: 01/30/2023]
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98
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Hu Q, Duan C, Wu J, Su D, Zeng L, Sheng R. Colorimetric and Ratiometric Chemosensor for Visual Detection of Gaseous Phosgene Based on Anthracene Carboxyimide Membrane. Anal Chem 2018; 90:8686-8691. [DOI: 10.1021/acs.analchem.8b02119] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Qiao Hu
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, Tianjin University of Technology, Tianjin 300384, P.R.China
| | - Chong Duan
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, Tianjin University of Technology, Tianjin 300384, P.R.China
| | - Juanjuan Wu
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, Tianjin University of Technology, Tianjin 300384, P.R.China
| | - Dongdong Su
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, Tianjin University of Technology, Tianjin 300384, P.R.China
| | - Lintao Zeng
- Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion, Tianjin University of Technology, Tianjin 300384, P.R.China
| | - Ruilong Sheng
- CQM-Centro de Quimica da Madeira, Universidade da Madeira, Campus da Penteada, 9000-390 Funchal, Madeira, Portugal
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99
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Sun C, Xiong W, Ye W, Zheng Y, Duan R, Che Y, Zhao J. Fast and Ultrasensitive Detection of a Nerve Agent Simulant Using Carbazole-Based Nanofibers with Amplified Ratiometric Fluorescence Responses. Anal Chem 2018; 90:7131-7134. [PMID: 29792027 DOI: 10.1021/acs.analchem.8b01810] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
In this work, we report the fast and ultrasensitive detection of a nerve agent simulant in the gas phase, diethyl chlorophosphate (DCP), by using carbazole-based nanofibers from 1. When exposed to trace DCP, the formed pyridine-phosphorylated product in 1 nanofibers can cause amplified ratiometric fluorescence responses, i.e., amplified fluorescence quenching via quenching excitons within the diffusion length of 1 nanofibers and simultaneously amplified turn-on fluorescence responses via harvesting excitons within the diffusion length to give the intramolecular charge transfer (ICT) emission at a longer wavelength. On the basis of these amplified ratiometric fluorescence responses, detection of DCP with fast response (ca. 3 s), ultrasensitivity (4 ppb), and improved selectivity is achieved.
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Affiliation(s)
- Chunyan Sun
- Department of Chemistry , Shaoxing University , Shaoxing , Zhejiang 312000 , China
| | - Wei Xiong
- Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry , Chinese Academy of Sciences , Beijing 100190 , China.,University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Weidong Ye
- Department of Chemistry , Shaoxing University , Shaoxing , Zhejiang 312000 , China
| | - Yingxuan Zheng
- Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry , Chinese Academy of Sciences , Beijing 100190 , China.,University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Ran Duan
- Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry , Chinese Academy of Sciences , Beijing 100190 , China
| | - Yanke Che
- Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry , Chinese Academy of Sciences , Beijing 100190 , China.,University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Jincai Zhao
- Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry , Chinese Academy of Sciences , Beijing 100190 , China.,University of Chinese Academy of Sciences , Beijing 100049 , China
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100
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Wang SL, Zhong L, Song QH. Sensitive and Selective Detection of Phosgene, Diphosgene, and Triphosgene by a 3,4-Diaminonaphthalimide in Solutions and the Gas Phase. Chemistry 2018; 24:5652-5658. [DOI: 10.1002/chem.201800051] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Indexed: 01/27/2023]
Affiliation(s)
- Shao-Lin Wang
- Department of Chemistry; University of Science and Technology of China; Hefei 230026 P. R. China
| | - Lin Zhong
- Department of Chemistry; University of Science and Technology of China; Hefei 230026 P. R. China
| | - Qin-Hua Song
- Department of Chemistry; University of Science and Technology of China; Hefei 230026 P. R. China
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