1
|
Qin M, Khan IM, Ding N, Qi S, Dong X, Zhang Y, Wang Z. Aptamer-modified paper-based analytical devices for the detection of food hazards: Emerging applications and future perspective. Biotechnol Adv 2024; 73:108368. [PMID: 38692442 DOI: 10.1016/j.biotechadv.2024.108368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 03/10/2024] [Accepted: 04/24/2024] [Indexed: 05/03/2024]
Abstract
Food analysis plays a critical role in assessing human health risks and monitoring food quality and safety. Currently, there is a pressing need for a reliable, portable, and quick recognition element for point-of-care testing (POCT) to better serve the demands of on-site food analysis. Aptamer-modified paper-based analytical devices (Apt-PADs) have excellent characteristics of high portability, high sensitivity, high specificity, and on-site detection, which have been widely used and concerned in the field of food safety. The article reviews the basic components and working principles of Apt-PADs, and introduces their representative applications detecting food hazards. Finally, the advantages, challenges, and future directions of Apt-PADs-based sensing performance are discussed, to provide new directions and insights for researchers to select appropriate Apt-PADs according to specific applications.
Collapse
Affiliation(s)
- Mingwei Qin
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Imran Mahmood Khan
- Nottingham Ningbo China Beacons of Excellence Research and Innovation Institute, University of Nottingham Ningbo China, Ningbo 315100, PR China
| | - Ning Ding
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Shuo Qi
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Xiaoze Dong
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Yin Zhang
- Key Laboratory of Meat Processing of Sichuan, Chengdu University, Chengdu 610106, China
| | - Zhouping Wang
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; Key Laboratory of Meat Processing of Sichuan, Chengdu University, Chengdu 610106, China; International Joint Laboratory on Food Safety, Jiangnan University, Wuxi 214122, China; National Engineering Research Center for Functional Food, Jiangnan University, Wuxi 214122, China.
| |
Collapse
|
2
|
Kang M, Huang S, Wang M, Oderinde O, Wang M, Zhang Z. Defective zirconium/titanium bimetallic metal-organic framework as a highly selective and sensitive electrochemical aptasensor for deoxynivalenol determination in foodstuffs. Mikrochim Acta 2023; 190:358. [PMID: 37603114 DOI: 10.1007/s00604-023-05935-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Accepted: 07/26/2023] [Indexed: 08/22/2023]
Abstract
An electrochemical aptsensor for deoxynivalenol determination was successfully designed and constructed based on a defective bimetallic organic framework (denoted as ZrTi-MOF). The high porosity, large specific surface area, several structural defects, mixed metal clusters, and rich functionality of ZrTi-MOF markedly enhanced its electrochemical activity and facilitated the aptamer immobilization. As a result, the ZrTi-MOF-based aptasensor shows high sensitivity to detect deoxynivalenol via specific recognition between aptamer and deoxynivalenol, as well as the formation of aptamer-deoxynivalenol complex. On this basis, the developed ZrTi-MOF-based impedimetric aptasensor showed a low detection limit of 0.24 fg mL-1 for deoxynivalenol determination in the deoxynivalenol concentration range 1 fg mL-1- 1 ng mL-1 under optimized conditions, which also exhibited satisfactory selectivity, stability, reproducibility, and regenerability. Furthermore, determination of deoxynivalenol was achieved in bread and wheat flour samples via the developed ZrTi-MOF-based deoxynivalenol aptasensor. The result from this study showed that the ZrTi-MOF-based electrochemical aptasensor could become a promising strategy for detecting deoxynivalenol in foodstuffs in the future.
Collapse
Affiliation(s)
- Mengmeng Kang
- School of Material Science and Engineering, Henan Normal University, Xinxiang, 453007, People's Republic of China.
| | - Shunjiang Huang
- College of Material and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou, 450001, People's Republic of China
| | - Mengfei Wang
- College of Material and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou, 450001, People's Republic of China
| | - Olayinka Oderinde
- Department of Chemistry, Faculty of Natural and Applied Sciences, Lead City University, Ibadan, Nigeria
| | - Minghua Wang
- College of Material and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou, 450001, People's Republic of China.
| | - Zhihong Zhang
- College of Material and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou, 450001, People's Republic of China.
| |
Collapse
|
3
|
Miranda AS, Marcos PM, Ascenso JR, Berberan-Santos MN, Cragg PJ, Schurhammer R, Gourlaouen C. Critical Analysis of Association Constants between Calixarenes and Nitroaromatic Compounds Obtained by Fluorescence. Implications for Explosives Sensing. Molecules 2023; 28:molecules28073052. [PMID: 37049813 PMCID: PMC10096452 DOI: 10.3390/molecules28073052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 03/24/2023] [Accepted: 03/27/2023] [Indexed: 04/14/2023] Open
Abstract
The binding behaviour of two ureido-hexahomotrioxacalix[3]arene derivatives bearing naphthyl (1) and pyrenyl (2) fluorogenic units at the lower rim towards selected nitroaromatic compounds (NACs) was evaluated. Their affinity, or lack of it, was determined by UV-Vis absorption, fluorescence and NMR spectroscopy. Different computational methods were also used to further investigate any possible complexation between the calixarenes and the NACs. All the results show no significant interaction between calixarenes 1 and 2 and the NACs in either dichloromethane or acetonitrile solutions. Moreover, the fluorescence quenching observed is only apparent and merely results from the absorption of the NACs at the excitation wavelength (inner filter effect). This evidence is in stark contrast with reports in the literature for similar calixarenes. A naphthyl urea dihomooxacalix[4]arene (3) is also subject to the inner filter effect and is shown to form a stable complex with trinitrophenol; however, the equilibrium association constant is greatly overestimated if no correction is applied (9400 M-1 vs 3000 M-1), again stressing the importance of taking into account the inner filter effect in these systems.
Collapse
Affiliation(s)
- Alexandre S Miranda
- Centro de Química Estrutural, Institute of Molecular Sciences, Faculdade de Ciências, Universidade de Lisboa, Edifício C8, 1749-016 Lisboa, Portugal
- IBB-Institute for Bioengineering and Biosciences, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, Portugal
| | - Paula M Marcos
- Centro de Química Estrutural, Institute of Molecular Sciences, Faculdade de Ciências, Universidade de Lisboa, Edifício C8, 1749-016 Lisboa, Portugal
- Faculdade de Farmácia da Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| | - José R Ascenso
- Centro de Química Estrutural, Institute of Molecular Sciences, Instituto Superior Técnico, Complexo I, Av. Rovisco Pais, 1049-001 Lisboa, Portugal
| | - Mário N Berberan-Santos
- IBB-Institute for Bioengineering and Biosciences, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, Portugal
| | - Peter J Cragg
- School of Applied Sciences, Huxley Building, University of Brighton, Brighton BN2 4GJ, UK
| | - Rachel Schurhammer
- Laboratoire de Modélisation et Simulations Moléculaires, Université de Strasbourg, UMR 7140, F-67000 Strasbourg, France
| | - Christophe Gourlaouen
- Laboratoire de Chimie Quantique, Université de Strasbourg, UMR 7177, F-67000 Strasbourg, France
| |
Collapse
|
4
|
Liu Y, Hou J, Zhang Y, Wang Y. A simple AIE chemosensor based on diphenyl imidazole scaffold for 2,4,6-trinitrophenol detection and dye absorption. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 285:121867. [PMID: 36108408 DOI: 10.1016/j.saa.2022.121867] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 08/25/2022] [Accepted: 09/06/2022] [Indexed: 06/15/2023]
Abstract
Fluorescent material exhibiting aggregation-induced emission (AIE) has demonstrated to be a facile and effective method to detect 2,4,6-trinitrophenol (TNP) due to its excellent features. In this study, a novel diphenyl imidazole-based fluorescent material (DINP) was successfully synthesized via a facile method. Fluorescence spectra showed that DINP had a typical AIE effect in DMSO/water solution, and the fluorescence emission was effectively quenched by TNP without being affected by other explosives. The Stern-Volmer quenching constant of 2.70 × 105 M-1 and detection limit of 7.2 × 10-8 M demonstrated that the DINP aggregates could serve as potential chemosensor for TNP detection. The mechanism behind the quenching of fluorescence could be ascribed to the formation of ground state complex. In addition, fluorescent test strips and TLC plate prepared with the aggregates provided an easy and low cost method for TNP detection in the aqueous solution. Especially, DINP was applied to quantitatively detect the content of TNP in real water samples. Furthermore, the aggregates exhibited good selective adsorptive performance to rhodamine B dye in aqueous solution with high adsorption efficiency of 98 % in a few minutes.
Collapse
Affiliation(s)
- Yucun Liu
- College of Chemistry, Jilin Normal University, Siping 136000, China
| | - Jingyi Hou
- College of Chemistry, Jilin Normal University, Siping 136000, China
| | - Yongling Zhang
- College of Information Technology, Jilin Normal University, Siping 136000, PR China
| | - Yuan Wang
- Beijing National Laboratory for Molecular Science, CAS Key Laboratory of Colloid Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, PR China.
| |
Collapse
|
5
|
Ashashi N, Nisa ZU, Singhaal R, Sen C, Ahmad M, Frontera A, Sheikh HN. Dual-Ligand Strategy Employing Rigid 2,5-Thiophenedicarboxylate and 1,10-Phenanthroline as Coligands for Solvothermal Synthesis of Eight Lanthanide(III) Coordination Polymers: Structural Diversity, DFT Study, and Exploration of the Luminescent Tb(III) Coordination Polymer as an Efficient Chemical Sensor for Nitroaromatic Compounds. ACS OMEGA 2022; 7:41370-41391. [PMID: 36406551 PMCID: PMC9670716 DOI: 10.1021/acsomega.2c05179] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 10/14/2022] [Indexed: 06/16/2023]
Abstract
Lanthanide coordination polymers (Ln-CPs) are potential chemosensors when fabricated to depict a detectable change in optical properties on interaction with target analytes. This work investigates the interaction of nitroaromatic compounds with Ln-CPs leading to induced changes in fluorescence emission intensity, a crucial strategy to develop a selective and sensitive system for the sensing of nitroaromatics. Approaching toward this objective, solvothermal reactions of 2,5-thiophenedicarboxylic (2,5-TDC) acid, 1,10-phenanthroline (1,10-Phen), and Ln(NO3)3·xH2O are carried out to assemble eight Ln(III) coordination polymers [Ln2(2,5-TDC)3(1,10-Phen)2(H2O)2] [Ln = Pr (1), Nd (2)], {[Tb(2,5-TDC)1.5(1,10-Phen)(H2O)]·DMF} (3), and [Ln(2,5-TDC)1.5(1,10-Phen)]·xH2O (Ln = Tb (4), Dy (5), Ho (6), Er (7), and Yb (8)); x = 0 for CP 4, 5, 6, and 8 and x = 1 for CP 7 with two different space groups and dimensions. The as-synthesized polymers 1-8 are characterized by powder X-ray crystallography, infrared spectroscopy, and thermogravimetric analysis. The structure-corroborated density functional theory (DFT) studies are done on the selected CPs to investigate the interactions between different structural motifs of the assembled CPs. The luminescence properties of CP 4 are explored in detail and are found to be highly sensitive for the detection of p-nitrotoluene as indicated by the most intensive fluorescence quenching with the lowest limit of detection (0.88 ppm) and high quenching constant (4.3 × 104 M-1). Other nitro compounds (viz., o-nitrobenzaldehyde, m-nitroaniline, picric acid, m-dinitrobenzene, p-nitrophenol, and p-nitroaniline) are also screened for potential sensing by CP 4.
Collapse
Affiliation(s)
- Nargis
Akhter Ashashi
- Department
of Chemistry, University of Jammu, Baba Sahib Ambedkar Road, Jammu 180006, India
| | - Zaib ul Nisa
- Department
of Chemistry, University of Jammu, Baba Sahib Ambedkar Road, Jammu 180006, India
| | - Richa Singhaal
- Department
of Chemistry, University of Jammu, Baba Sahib Ambedkar Road, Jammu 180006, India
| | - Charanjeet Sen
- Department
of Chemistry, University of Jammu, Baba Sahib Ambedkar Road, Jammu 180006, India
| | - Musheer Ahmad
- Department
of Applied Chemistry, Faculty of Engineering & Technology, Aligarh Muslim University, Aligarh 202002, India
| | - Antonio Frontera
- Department
de Química, Universitat de Les Illes
Balears, Crta. de Valldemossa Km 7.5, 07122 Palma de Mallorca, Baleares, Spain
| | - Haq Nawaz Sheikh
- Department
of Chemistry, University of Jammu, Baba Sahib Ambedkar Road, Jammu 180006, India
| |
Collapse
|
6
|
Muñoz S, Alvarado-Soto L, Gaete J, Morales-Verdejo C, Ramírez-Tagle R. Cluster of Hexamolybdenum [Mo 6Cl 14] 2- for Sensing Nitroaromatic Compounds. ACS OMEGA 2022; 7:19152-19157. [PMID: 35721901 PMCID: PMC9201897 DOI: 10.1021/acsomega.1c07202] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 05/06/2022] [Indexed: 06/15/2023]
Abstract
This contribution describes a novel method for the detection of trace amounts of trinitrotoluene (TNT) using a cluster of hexamolybdenum with general formula [Mo6Cl14]2-. The molybdenum cluster was characterized by UV-visible, FT-IR, and fluorescence techniques, and the synthesis was efficient and reproducible. The evaluation of the molybdenum cluster by TNT detection was perfomed by fluoresecent measurements, and the results were interpreted by the Stern-Volmer equation, obtaining K SV values of 2.9 × 105 and 1.6 × 104 M-1 in different concentration ranges. Further, the results suggest that at TNT concentrations higher than 4 × 10-5 mM (0.01 mg L-1) it is possible to measure the quenching of the cluster fluorescence. The DFT calculations indicate that the contribution of the TNT in the active lowest unoccupied molecular orbitals that are involved in the higher intensity transitions in the complex cluster-TNT are significant. This situation differs from all the luminescent [M6X8L6]2- clusters (M = Mo; X = facial bridging ligand, and L = labile axial ligands), where most of the closely spaced excited states are located in the {M6X8} q+ core. Thus, the TNT switches off the cluster luminescence. The approach using a [Mo6Cl14]2--based fluorescence sensor has the potential to be a sensing technology for the detection of nitroaromatic explosives.
Collapse
Affiliation(s)
- Salomé Muñoz
- Centro
Integrativo de Biología y Química Aplicada (CIBQA), Universidad Bernardo OHiggins, General Gana 1702, Santiago, Chile
| | - Leonor Alvarado-Soto
- Dirección
de Investigación y Postgrado, Universidad
de Aconcagua, Pedro
de Villagra 2265, Vitacura
| | - José Gaete
- Centro
Integrativo de Biología y Química Aplicada (CIBQA), Universidad Bernardo OHiggins, General Gana 1702, Santiago, Chile
| | - Cesar Morales-Verdejo
- Centro
Integrativo de Biología y Química Aplicada (CIBQA), Universidad Bernardo OHiggins, General Gana 1702, Santiago, Chile
| | - Rodrigo Ramírez-Tagle
- Dirección
de Investigación y Postgrado, Universidad
de Aconcagua, Pedro
de Villagra 2265, Vitacura
| |
Collapse
|
7
|
Akkoc E, Karagoz B. One Step Synthesis of Crosslinked Fluorescent Microspheres for the Effective and Selective Sensing of Explosives in Aqueous Media. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111238] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
|
8
|
Computational design of a nanoconjugate model of pyrene-linked CdTe quantum dot for the detection of trinitrotoluene. COMPUT THEOR CHEM 2022. [DOI: 10.1016/j.comptc.2022.113681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
9
|
Exploitation of Structure‐Property Relationships towards Multi‐Dimensional Applications of a Paddle‐Wheel Cu(II) Compound. Eur J Inorg Chem 2022. [DOI: 10.1002/ejic.202100904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
10
|
Asad M, Wang YJ, Wang S, Dong QG, Li LK, Majeed S, Wang QY, Zang SQ. Hydrazone connected stable luminescent covalent-organic polymer for ultrafast detection of nitro-explosives. RSC Adv 2021; 11:39270-39277. [PMID: 35492474 PMCID: PMC9044423 DOI: 10.1039/d1ra08009a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Accepted: 11/24/2021] [Indexed: 12/20/2022] Open
Abstract
Developing promising luminescent probes for the selective sensing of nitro-explosives remains a challenging issue. Porous luminescent covalent–organic polymers are one of the excellent sensing probes for trace hazardous materials. Herein, fluorescent monomers 1,1,2,2-tetrakis(4-formyl-(1,1′-biphenyl))ethane (TFBE) and 1,3,5-benzenetricarboxylic acid trihydrazide (BTCH) were selected to build a novel hydrazone connected stable luminescent covalent–organic polymer (H-COP) of high stability by typical Schiff-base reaction. The N2 sorption study, BET surface area analysis, and TGA profile indicate the porosity and stability of this H-COP material. Such properties of the H-COP material enable a unique sensing platform for nitro-explosives with great sensitivity (Ksv ∼ 106 M) and selectivity up to μM. This polymer material shows attractive selectivity and sensitivity towards phenolic nitro-explosives and other common explosives among earlier reported COP-based sensors. A novel H-COP was synthesized through Schiff-base condensation reaction, which shows high sensitivity (Ksv ∼ 106 M−1) and selectivity (μM level) towards nitro-explosives.![]()
Collapse
Affiliation(s)
- Muhammad Asad
- Henan Key Laboratory of Crystalline Molecular Functional Materials, Henan International Joint Laboratory of Tumor Theranostical Cluster Materials, Green Catalysis Center, College of Chemistry, Zhengzhou University Zhengzhou 450001 P. R. China
| | - Ya-Jie Wang
- Henan Key Laboratory of Crystalline Molecular Functional Materials, Henan International Joint Laboratory of Tumor Theranostical Cluster Materials, Green Catalysis Center, College of Chemistry, Zhengzhou University Zhengzhou 450001 P. R. China
| | - Shan Wang
- Henan Key Laboratory of Crystalline Molecular Functional Materials, Henan International Joint Laboratory of Tumor Theranostical Cluster Materials, Green Catalysis Center, College of Chemistry, Zhengzhou University Zhengzhou 450001 P. R. China
| | - Qing-Guo Dong
- Henan Key Laboratory of Crystalline Molecular Functional Materials, Henan International Joint Laboratory of Tumor Theranostical Cluster Materials, Green Catalysis Center, College of Chemistry, Zhengzhou University Zhengzhou 450001 P. R. China
| | - Lin-Ke Li
- Henan Key Laboratory of Crystalline Molecular Functional Materials, Henan International Joint Laboratory of Tumor Theranostical Cluster Materials, Green Catalysis Center, College of Chemistry, Zhengzhou University Zhengzhou 450001 P. R. China
| | - Saadat Majeed
- Institute of Chemical Sciences, Bahauddin Zakariya University Multan 60800 Pakistan
| | - Qian-You Wang
- Henan Key Laboratory of Crystalline Molecular Functional Materials, Henan International Joint Laboratory of Tumor Theranostical Cluster Materials, Green Catalysis Center, College of Chemistry, Zhengzhou University Zhengzhou 450001 P. R. China
| | - Shuang-Quan Zang
- Henan Key Laboratory of Crystalline Molecular Functional Materials, Henan International Joint Laboratory of Tumor Theranostical Cluster Materials, Green Catalysis Center, College of Chemistry, Zhengzhou University Zhengzhou 450001 P. R. China
| |
Collapse
|
11
|
Gungor SA, Tumer M, Tumer F, Kose M, Gungor O, Purtas S. Water soluble porphyrin‐Schiff base ligands and their metal complexes: Synthesis, photophysical, electrochemical, and chemosensor properties. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Seyit Ali Gungor
- Chemistry Department, Faculty of Science and Letters Kahramanmaras Sutcu Imam University Kahramanmaraş Turkey
| | - Mehmet Tumer
- Chemistry Department, Faculty of Science and Letters Kahramanmaras Sutcu Imam University Kahramanmaraş Turkey
| | - Ferhan Tumer
- Chemistry Department, Faculty of Science and Letters Kahramanmaras Sutcu Imam University Kahramanmaraş Turkey
| | - Muhammet Kose
- Chemistry Department, Faculty of Science and Letters Kahramanmaras Sutcu Imam University Kahramanmaraş Turkey
| | - Ozge Gungor
- Chemistry Department, Faculty of Science and Letters Kahramanmaras Sutcu Imam University Kahramanmaraş Turkey
| | - Savas Purtas
- Chemistry Department, Faculty of Science and Letters Kahramanmaras Sutcu Imam University Kahramanmaraş Turkey
| |
Collapse
|
12
|
Fluorescence sensing of picric acid by ceria nanostructures prepared using fenugreek extract. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2021. [DOI: 10.1007/s13738-021-02327-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
|
13
|
Ito K, Ito K. Amphiphilic Bispyrenyl Derivative with Branched Oligo(ethylene glycol) Chains: Detection and Extraction of Nitrophenols. CHEM LETT 2021. [DOI: 10.1246/cl.200930] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Kazuki Ito
- Graduate School of Science and Engineering, Yamagata University, 4-3-16 Jhonan, Yonezawa, Yamagata 992-8513, Japan
| | - Kazuaki Ito
- Graduate School of Science and Engineering, Yamagata University, 4-3-16 Jhonan, Yonezawa, Yamagata 992-8513, Japan
| |
Collapse
|
14
|
Barkheh H, Zeinoddini M, Ranjbar B, Xodadadi N. A Novel Strategy for Trinitrotoluene Detection Using Functionalized Gold Nanoparticles. JOURNAL OF ANALYTICAL CHEMISTRY 2021. [DOI: 10.1134/s1061934821040031] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
|
15
|
Fluorescent Calix[4]arene-Carbazole-Containing Polymers as Sensors for Nitroaromatic Explosives. CHEMOSENSORS 2020. [DOI: 10.3390/chemosensors8040128] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Two highly fluorescent calix[4]arene-containing phenylene-alt-ethynylene-carbazolylene polymers (Calix-PPE-CBZs) were used in the detection of explosives from the nitroaromatic compounds (NACs) family, in solution and in vapour phases. Both fluorophores exhibit high sensitivity and selectivity towards NACs detection. The quenching efficiencies in solution, assessed through static Stern-Volmer constants (KSV), follow the order picric acid (PA) >> 2,4,6-trinitrotoluene (TNT) > 2,4-dinitrotoluene > (2,4-DNT) > nitrobenzene (NB). These correlate very well with the NACs electron affinities, as evaluated from their lowest unoccupied molecular orbitals (LUMOs) energies, indicating a photo-induced electron transfer as the dominant mechanism in fluorescence quenching. Moreover, and most interesting, detection of TNT, 2,4-DNT and NB vapours via thin-films of Calix-PPE-CBZs revealed a remarkably sensitive response to these analytes, comparable to state-of-the-art chemosensors. The study also analyses and compares the current results to previous disclosed data on the detection of NACs by several calix[4]arene-based conjugated polymers and non-polymeric calix[4]arenes-carbazole conjugates, overall highlighting the superior role of calixarene and carbazole structural motifs in NACs’ detection performance. Density functional theory (DFT) calculations performed on polymer models were used to support some of the experimental findings.
Collapse
|
16
|
Pramanik B, Das S, Das D. Aggregation-directed High Fidelity Sensing of Picric Acid by a Perylenediimide-based Luminogen. Chem Asian J 2020; 15:4291-4296. [PMID: 33137228 DOI: 10.1002/asia.202001184] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Indexed: 11/09/2022]
Abstract
Widespread use of picric acid (PA) in chemical industries and deadly explosives poses dreadful impact on all living creatures as well as the natural environment and has raised global concerns that necessitate the development of fast and efficient sensing platforms. To address this issue, herein, we report a perylenediimide-peptide conjugate, PDI-1, for detection of PA in methanol. The probe displays typical aggregation caused quenching (ACQ) behaviour and exhibits a fluorescence "turn-off" sensory response towards PA which is unaffected by the presence of other interfering nitroaromatic compounds. The sensing mechanism involves PA induced aggregation of the probe into higher order tape like structures which leads to quenching of emission. The probe possesses a low detection limit of 5.6 nM or 1.28 ppb and a significantly high Stern-Volmer constant of 6.87×104 M-1 . It also exhibits conducting properties in the presence of PA vapours and thus represents a prospective candidate for vapour phase detection of PA. This is, to the best of our knowledge, the first example of a perylenediimide based probe that demonstrates extremely specific, selective and sensitive detection of PA and thus grasps the potential for application in practical scenarios.
Collapse
Affiliation(s)
- Bapan Pramanik
- Department of Chemistry, Indian Institute of Technology Guwahati, North Guwahati, Kamrup, Assam, 781039, India.,Present address: Department of Chemistry, Ben-Gurion University of Negev, Beer Sheva, 84105, Israel
| | - Saurav Das
- Department of Chemistry, Indian Institute of Technology Guwahati, North Guwahati, Kamrup, Assam, 781039, India
| | - Debapratim Das
- Department of Chemistry, Indian Institute of Technology Guwahati, North Guwahati, Kamrup, Assam, 781039, India
| |
Collapse
|
17
|
To KC, Ben-Jaber S, Parkin IP. Recent Developments in the Field of Explosive Trace Detection. ACS NANO 2020; 14:10804-10833. [PMID: 32790331 DOI: 10.1021/acsnano.0c01579] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Explosive trace detection (ETD) technologies play a vital role in maintaining national security. ETD remains an active research area with many analytical techniques in operational use. This review details the latest advances in animal olfactory, ion mobility spectrometry (IMS), and Raman and colorimetric detection methods. Developments in optical, biological, electrochemical, mass, and thermal sensors are also covered in addition to the use of nanomaterials technology. Commercially available systems are presented as examples of current detection capabilities and as benchmarks for improvement. Attention is also drawn to recent collaborative projects involving government, academia, and industry to highlight the emergence of multimodal screening approaches and applications. The objective of the review is to provide a comprehensive overview of ETD by highlighting challenges in ETD and providing an understanding of the principles, advantages, and limitations of each technology and relating this to current systems.
Collapse
Affiliation(s)
- Ka Chuen To
- Department of Chemistry, University College London, 20 Gordon Street, Bloomsbury, London WC1H 0AJ, United Kingdom
| | - Sultan Ben-Jaber
- Department of Science and Forensics, King Fahad Security College, Riyadh 13232, Saudi Arabia
| | - Ivan P Parkin
- Department of Chemistry, University College London, 20 Gordon Street, Bloomsbury, London WC1H 0AJ, United Kingdom
| |
Collapse
|
18
|
Fast Detection of 2,4,6-Trinitrotoluene (TNT) at ppt Level by a Laser-Induced Immunofluorometric Biosensor. BIOSENSORS-BASEL 2020; 10:bios10080089. [PMID: 32764236 PMCID: PMC7460505 DOI: 10.3390/bios10080089] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 07/27/2020] [Accepted: 07/30/2020] [Indexed: 12/20/2022]
Abstract
The illegal use of explosives by terrorists and other criminals is an increasing issue in public spaces, such as airports, railway stations, highways, sports venues, theaters, and other large buildings. Security in these environments can be achieved by different means, including the installation of scanners and other analytical devices to detect ultra-small traces of explosives in a very short time-frame to be able to take action as early as possible to prevent the detonation of such devices. Unfortunately, an ideal explosive detection system still does not exist, which means that a compromise is needed in practice. Most detection devices lack the extreme analytical sensitivity, which is nevertheless necessary due to the low vapor pressure of nearly all explosives. In addition, the rate of false positives needs to be virtually zero, which is also very difficult to achieve. Here we present an immunosensor system based on kinetic competition, which is known to be very fast and may even overcome affinity limitation, which impairs the performance of many traditional competitive assays. This immunosensor consists of a monolithic glass column with a vast excess of immobilized hapten, which traps the fluorescently labeled antibody as long as no explosive is present. In the case of the explosive 2,4,6-trinitrotoluene (TNT), some binding sites of the antibody will be blocked, which leads to an immediate breakthrough of the labeled protein, detectable by highly sensitive laser-induced fluorescence with the help of a Peltier-cooled complementary metal-oxide-semiconductor (CMOS) camera. Liquid handling is performed with high-precision syringe pumps and chip-based mixing-devices and flow-cells. The system achieved limits of detection of 1 pM (1 ppt) of the fluorescent label and around 100 pM (20 ppt) of TNT. The total assay time is less than 8 min. A cross-reactivity test with 5000 pM solutions showed no signal by pentaerythritol tetranitrate (PETN), 1,3,5-trinitroperhydro-1,3,5-triazine (RDX), and octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine (HMX). This immunosensor belongs to the most sensitive and fastest detectors for TNT with no significant cross-reactivity by non-related compounds. The consumption of the labeled antibody is surprisingly low: 1 mg of the reagent would be sufficient for more than one year of continuous biosensor operation.
Collapse
|
19
|
Bezemer KDB, Forbes TP, Hulsbergen AWC, Verkouteren J, Krauss ST, Koeberg M, Schoenmakers PJ, Gillen G, van Asten AC. Emerging techniques for the detection of pyrotechnic residues from seized postal packages containing fireworks. Forensic Sci Int 2020; 308:110160. [PMID: 32014815 PMCID: PMC8041295 DOI: 10.1016/j.forsciint.2020.110160] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 01/07/2020] [Accepted: 01/20/2020] [Indexed: 10/25/2022]
Abstract
High volume screening of parcels with the aim to trace the illegal distribution and selling of fireworks using postal services is challenging. Inspection services have limited manpower and means to perform extensive visual inspection. In this study, the presence of solid pyrotechnic residues collected from cardboard shipping parcels containing fireworks was investigated for direct in-field chemical detection. Two emerging trace detection techniques, i.e., capillary electrophoresis (CE)-based inorganic oxidizer detector and infrared thermal desorption (IRTD) coupled with direct analysis in real time mass spectrometry (DART-MS), were investigated for their potential as screening tools. Detection of non-visible pyrotechnic trace residues from real-case seized parcels was demonstrated using both screening techniques. However, the high nitrate background in the commercial CE system complicated its screening for black powder traces. IRTD-DART-MS allowed differentiation between flash and black powder by identification of the molecular inorganic ions. Compared to the portable CE instrument, rapid screening using IRTD-DART-MS is currently limited to laboratory settings. The capabilities of these emerging techniques established solid particle and trace residue chemical detection as interesting options for parcel screening in a logistic setting.
Collapse
Affiliation(s)
- Karlijn D B Bezemer
- University of Amsterdam, Faculty of Science, Van 't Hoff Institute for Molecular Sciences, Amsterdam, the Netherlands; Netherlands Forensic Institute, The Hague, the Netherlands.
| | - Thomas P Forbes
- National Institute of Standards and Technology, Materials Measurement Science Division, Gaithersburg, MD, USA
| | | | - Jennifer Verkouteren
- National Institute of Standards and Technology, Materials Measurement Science Division, Gaithersburg, MD, USA
| | - Shannon T Krauss
- National Institute of Standards and Technology, Materials Measurement Science Division, Gaithersburg, MD, USA
| | | | - Peter J Schoenmakers
- University of Amsterdam, Faculty of Science, Van 't Hoff Institute for Molecular Sciences, Amsterdam, the Netherlands
| | - Greg Gillen
- National Institute of Standards and Technology, Materials Measurement Science Division, Gaithersburg, MD, USA
| | - Arian C van Asten
- University of Amsterdam, Faculty of Science, Van 't Hoff Institute for Molecular Sciences, Amsterdam, the Netherlands; CLHC, Amsterdam Center for Forensic Science and Medicine, University of Amsterdam, P.O. Box 94157, 1090 GD Amsterdam, the Netherlands
| |
Collapse
|
20
|
Zhu J, Zhu Y, Li Z, Yu Z, Guan X, Liu R, Yagci Y. Chemiluminescence-Induced Free Radical-Promoted Cationic Polymerization. Macromol Rapid Commun 2020; 41:e2000004. [PMID: 32100902 DOI: 10.1002/marc.202000004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 02/12/2020] [Indexed: 12/14/2022]
Abstract
Chemiluminescence (CL) has recently been featured as a new external light source for various photoinduced reactions with attractive features such as eliminating continuous energy supply and advanced light source setups. In the present study, the free-radical-promoted cationic polymerization of cyclohexene oxide, n-butyl vinyl ether, and N-vinyl carbazole under CL irradiation is described. The method is based on the visible-light-induced generation of electron donor radicals from bis-(4-methoxybenzoyl)diethyl germane (BAG), bis(2,4,6-trimethylbenzoyl) phenyl phosphinate, and camphorquinone by CL illumination followed by electron transfer to diphenyl iodonium hexafluorophosphate (Ph2 I+ PF6 - ) to form corresponding cations capable of initiating cationic polymerization. The applicability of the process to network formation is also demonstrated by using a bifunctional monomer, tri(ethylene glycol) divinyl ether.
Collapse
Affiliation(s)
- Junzhe Zhu
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, Jiangsu, 214122, China.,International Research Center for Photoresponsive Molecules and Materials, Jiangnan University, Wuxi, Jiangsu, 214122, China.,School of Chemical & Materials Engineering, Jiangnan University, Wuxi, Jiangsu, 214122, China
| | - Ye Zhu
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, Jiangsu, 214122, China.,International Research Center for Photoresponsive Molecules and Materials, Jiangnan University, Wuxi, Jiangsu, 214122, China.,School of Chemical & Materials Engineering, Jiangnan University, Wuxi, Jiangsu, 214122, China
| | - Zhiquan Li
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, Jiangsu, 214122, China.,International Research Center for Photoresponsive Molecules and Materials, Jiangnan University, Wuxi, Jiangsu, 214122, China.,School of Chemical & Materials Engineering, Jiangnan University, Wuxi, Jiangsu, 214122, China
| | - Zihang Yu
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, Jiangsu, 214122, China.,International Research Center for Photoresponsive Molecules and Materials, Jiangnan University, Wuxi, Jiangsu, 214122, China.,School of Chemical & Materials Engineering, Jiangnan University, Wuxi, Jiangsu, 214122, China
| | - Xin Guan
- School of Chemical & Materials Engineering, Jiangnan University, Wuxi, Jiangsu, 214122, China
| | - Ren Liu
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, Jiangsu, 214122, China.,International Research Center for Photoresponsive Molecules and Materials, Jiangnan University, Wuxi, Jiangsu, 214122, China.,School of Chemical & Materials Engineering, Jiangnan University, Wuxi, Jiangsu, 214122, China
| | - Yusuf Yagci
- Department of Chemistry, Istanbul Technical University, Maslak, Istanbul, 34469, Turkey.,Center of Excellence for Advanced Materials Research (CEAMR) and Chemistry Department, Faculty of Science, King Abdulaziz University, P. O. Box 80203, Jeddah, 21589, Saudi Arabia
| |
Collapse
|
21
|
Nisa ZU, Tashi L, Sen C, Ashashi NA, Sahoo SC, Sheikh HN. Synthesis of eight isostructural 2D lanthanide coordination polymers assembled by rigid furan-2,5-dicarboxylic acid and flexible adipic acid as linkers and exploration of luminescent Eu/Tb polymers as efficient and sensitive sensors for nitroaromatic compounds. NEW J CHEM 2020. [DOI: 10.1039/d0nj01018a] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Eight isostructural coordination polymers were synthesized by a solvothermal method. The luminescent Eu/Tb polymers function as efficient sensors for nitroaromatics via turn-off mode.
Collapse
Affiliation(s)
- Zaib ul Nisa
- Department of Chemistry
- University of Jammu
- Baba Sahib Ambedkar Road
- Jammu-180006
- India
| | - Lobzang Tashi
- Department of Chemistry
- University of Jammu
- Baba Sahib Ambedkar Road
- Jammu-180006
- India
| | - Charanjeet Sen
- Department of Chemistry
- University of Jammu
- Baba Sahib Ambedkar Road
- Jammu-180006
- India
| | | | - Subash Chandra Sahoo
- Department of Chemistry & Centre of Advanced Studies in Chemistry
- Panjab University
- Chandigarh-160014
- India
| | - Haq Nawaz Sheikh
- Department of Chemistry
- University of Jammu
- Baba Sahib Ambedkar Road
- Jammu-180006
- India
| |
Collapse
|
22
|
Bharadwaj V, Park JE, Sahoo SK, Choi H. Selective Fluorescent Turn‐Off Detection of Picric Acid Using a Novel Tripodal Supramolecular Triazole‐Trindane‐Based Receptor. ChemistrySelect 2019. [DOI: 10.1002/slct.201902718] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Vinita Bharadwaj
- Applied Chemistry DepartmentSardar Vallabhbhai National Institute of Technology Surat Gujarat- 395007 India
| | - Jung Eun Park
- Department of Applied ChemistryKyungpook National University Daegu 41566 Republic of Korea
| | - Suban K Sahoo
- Applied Chemistry DepartmentSardar Vallabhbhai National Institute of Technology Surat Gujarat- 395007 India
| | - Heung‐Jin Choi
- Department of Applied ChemistryKyungpook National University Daegu 41566 Republic of Korea
| |
Collapse
|
23
|
Abbasi F, Akbarinejad A, Alizadeh N. CdS QDs/N-methylpolypyrrole hybrids as fluorescent probe for ultrasensitive and selective detection of picric acid. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 216:230-235. [PMID: 30903871 DOI: 10.1016/j.saa.2019.03.032] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Revised: 03/11/2019] [Accepted: 03/13/2019] [Indexed: 06/09/2023]
Abstract
Inorganic-organic hybrids are an advanced class of luminescent materials showing great promise for fabrication of highly sensitive and selective optical sensors. In the present study, a novel CdS quantum dots/N-methylpolypyrrole (CdS QDs/NMPPY) hybrid was synthesized via the direct polymerization of NMPPY on L-cysteine capped CdS QD aggregates. A number of characterization techniques including FTIR, DLS, FESEM, UV-vis, and fluorescence spectroscopies were used to study the chemical composition, morphology and optical properties of the resultant QDs/polymer hybrid. The as-synthesized CdS QDs/NMPPY hybrid shows a bright emission at 459 nm under excitation at 367 nm in water. Also the results show the role of sodium dodecyl benzenesulfonate (SDBS) to control the mechanism of synthesis and spectroscopic of the prepared CdS/NMPPY hybrid. Moreover, in this work was reported the direct hybridization procedure without other modification such as ligand exchange and coating. We demonstrated that the hybridization of CdS QDs with NMPPY polymer leads to a significant change in fluorescence sensing properties toward nitroaromatic compounds. Further studies unveiled that the emission of CdS QDs/NMPPY hybrid is strongly and selectively quenched by picric acid molecule with a large Stern-Volmer constant of 843,900 M-1 and an excellent detection limit of 4.6 × 10-7 M. The changes in the UV-vis spectra of picric acid solutions in the presence and absence of CdS QDs/NMPPY hybrid displayed that the fluorescence quenching occurs through a static quenching mechanism. Finally, the proposed CdS QDs/NMPPY sensor was successfully utilized to determine the amount of picric acid in real water samples.
Collapse
Affiliation(s)
- Fatemeh Abbasi
- Department of Chemistry, Faculty of Basic Sciences, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
| | - Alireza Akbarinejad
- Department of Chemistry, Faculty of Basic Sciences, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
| | - Naader Alizadeh
- Department of Chemistry, Faculty of Basic Sciences, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran.
| |
Collapse
|
24
|
Chen B, Chai S, Liu J, Liu C, Li Y, He J, Yu Z, Yang T, Feng C, Huang C. 2,4,6-Trinitrophenol detection by a new portable sensing gadget using carbon dots as a fluorescent probe. Anal Bioanal Chem 2019; 411:2291-2300. [DOI: 10.1007/s00216-019-01670-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Revised: 01/23/2019] [Accepted: 02/05/2019] [Indexed: 11/28/2022]
|
25
|
Li L, Cheng J, Liu Z, Song L, You Y, Zhou X, Huang W. Ratiometric Luminescent Sensor of Picric Acid Based on the Dual-Emission Mixed-Lanthanide Coordination Polymer. ACS APPLIED MATERIALS & INTERFACES 2018; 10:44109-44115. [PMID: 30460838 DOI: 10.1021/acsami.8b13719] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Powerful explosive sensors play a key role in public security and environmental protection. Herein, we report a series of isostructural lanthanide coordination polymers [Ln2L1.5(NMP)2] n (LnL: Ln = Eu, Gd, Tb, Dy, Ho, and Er; H4L = [1,1':4',1″-terphenyl]-2',4,4″,5'-tetracarboxylic acid; NMP = N-methyl-2-pyrrolidone) and mixed-Ln LnL (Eu xTb1- xL, Eu xGd1- xL, Tb xGd1- xL, and Eu xTb0.02- xGd0.98L). Luminescence studies show that both H4L and GdL emit strong fluorescence and phosphorescence at 77 K while only fluorescence at room temperature, and TbL exhibits strong Tb3+ characteristic emission, although the energy difference between the triplet excited state of H4L (20661 cm-1) and the 5D4 energy level of Tb3+ (20500 cm-1) is very small. By doping Eu3+ and Tb3+ into GdL, we obtained Eu xTb0.02- xGd0.98L emitting warm white light. For TbL and Tb0.01Gd0.99L showing dual emission, upon addition of picric acid (PA) into their suspensions in Tris-HCl buffer, Tb3+ emission decreases slowly; however, the ligand-based emission is sharply quenched, rendering TbL and Tb0.01Gd0.99L excellent single-lanthanide and mixed-lanthanide ratiometric luminescence PA sensor materials, respectively.
Collapse
Affiliation(s)
- Liang Li
- Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM) , Nanjing University of Posts & Telecommunications , Nanjing 210023 , China
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM) , Nanjing Tech University (NanjingTech) , Nanjing 211816 , China
| | - Jiahui Cheng
- Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM) , Nanjing University of Posts & Telecommunications , Nanjing 210023 , China
| | - Zhipeng Liu
- Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM) , Nanjing University of Posts & Telecommunications , Nanjing 210023 , China
| | - Lin Song
- Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM) , Nanjing University of Posts & Telecommunications , Nanjing 210023 , China
| | - Yujian You
- Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM) , Nanjing University of Posts & Telecommunications , Nanjing 210023 , China
| | - Xinhui Zhou
- Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM) , Nanjing University of Posts & Telecommunications , Nanjing 210023 , China
| | - Wei Huang
- Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM) , Nanjing University of Posts & Telecommunications , Nanjing 210023 , China
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM) , Nanjing Tech University (NanjingTech) , Nanjing 211816 , China
| |
Collapse
|
26
|
Wang J, Yu R, Tao F, Cui Y, Li T. Determination of Nitroaromatics Using a Double-Layer of Gelatin Nanofibers and a Pyrene-Doped Polystyrene Membrane. ANAL LETT 2018. [DOI: 10.1080/00032719.2018.1455104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Affiliation(s)
- Jiemei Wang
- Shandong Provincial Key Laboratory of Fine Chemicals, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Runhui Yu
- Shandong Provincial Key Laboratory of Fine Chemicals, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Furong Tao
- Shandong Provincial Key Laboratory of Fine Chemicals, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Yuezhi Cui
- Shandong Provincial Key Laboratory of Fine Chemicals, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Tianduo Li
- Shandong Provincial Key Laboratory of Fine Chemicals, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| |
Collapse
|
27
|
Kockler KB, Frisch H, Barner-Kowollik C. Making and Breaking Chemical Bonds by Chemiluminescence. Macromol Rapid Commun 2018; 39:e1800516. [PMID: 30085391 DOI: 10.1002/marc.201800516] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Indexed: 11/10/2022]
Abstract
Chemiluminescent (CL) reactions are powerful analytical tools and are present in commercially available everyday objects such as glow sticks. Herein, the photons generated by chemiluminescence are exploited to induce covalent bond breakage and formation, using a chemically generated photonic field at ambient temperature through space as energy transducer. Remarkably, the generated photons enable both the cleavage of species generating radicals as well as the execution of [2 + 2] cycloadditions, demonstrating that disparate types of reactions can be triggered. The herein-presented photochemical concept establishes the field of CL-induced photochemistry, which is poised to enable photochemical transformations in situations where physical light sources, such as lamps, LEDs, and lasers cannot be employed, including in biological environments.
Collapse
Affiliation(s)
- Katrin B Kockler
- School of Chemistry, Physics and Mechanical Engineering, Queensland University of Technology, 2 George Street, Brisbane, QLD, 4000, Australia
| | - Hendrik Frisch
- School of Chemistry, Physics and Mechanical Engineering, Queensland University of Technology, 2 George Street, Brisbane, QLD, 4000, Australia
| | - Christopher Barner-Kowollik
- School of Chemistry, Physics and Mechanical Engineering, Queensland University of Technology, 2 George Street, Brisbane, QLD, 4000, Australia.,Marcromolecular Architectures, Institut für Technische Chemie und Polymerchemie, Karlsruche 18,, 76131, Karlsruhe, Germany
| |
Collapse
|
28
|
Makarska-Bialokoz M. Comparative study of binding interactions between porphyrin systems and aromatic compounds of biological importance by multiple spectroscopic techniques: A review. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 200:263-274. [PMID: 29694930 DOI: 10.1016/j.saa.2018.04.037] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 03/13/2018] [Accepted: 04/16/2018] [Indexed: 06/08/2023]
Abstract
The specific spectroscopic and redox properties of porphyrins predestine them to fulfill the role of sensors during interacting with different biologically active substances. Monitoring of binding interactions in the systems porphyrin-biologically active compound is a key question not only in the field of physiological functions of living organisms, but also in environmental protection, notably in the light of the rapidly growing drug consumption and concurrently the production of drug effluents. Not always beneficial action of drugs on natural porphyrin systems induces to further studies, with commercially available porphyrins as the model systems. Therefore the binding process between several water-soluble porphyrins and a series of biologically active compounds (e.g. caffeine, guanine, theophylline, theobromine, xanthine, uric acid) has been studied in different aqueous solutions analyzing their absorption and steady-state fluorescence spectra, the porphyrin fluorescence lifetimes and their quantum yields. The magnitude of the binding and fluorescence quenching constants values for particular quenchers decreases in a series: uric acid > guanine > caffeine > theophylline > theobromine > xanthine. In all the systems studied there are characters of static quenching, as a consequence of the π-π-stacked non-covalent and non-fluorescent complexes formation between porphyrins and interacting compounds, accompanied simultaneously by the additional specific binding interactions. The porphyrin fluorescence quenching can be explain by the photoinduced intermolecular electron transfer from aromatic compound to the center of the porphyrin molecule, playing the role of the binding site. Presented results can be valuable for designing of new fluorescent porphyrin chemosensors or monitoring of drug traces in aqueous solutions. The obtained outcomes have also the toxicological and medical importance, providing insight into the interactions of the water-soluble porphyrins with biologically active substances.
Collapse
Affiliation(s)
- Magdalena Makarska-Bialokoz
- Department of Inorganic Chemistry, Maria Curie-Sklodowska University, M. C. Sklodowska Sq. 2, 20-031 Lublin, Poland.
| |
Collapse
|
29
|
Bezemer K, Woortmeijer R, Koeberg M, Wiarda W, Schoenmakers P, van Asten A. Multicomponent characterization and differentiation of flash bangers - Part II: Elemental profiling of plastic caps. Forensic Sci Int 2018; 290:336-348. [PMID: 30033211 DOI: 10.1016/j.forsciint.2018.06.012] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Revised: 05/29/2018] [Accepted: 06/06/2018] [Indexed: 10/14/2022]
Abstract
This study builds on the multicomponent analysis strategy for flash bangers which was previously introduced and where a representative sample set has been collected of a certain type of flash bangers. To expand the forensic strategy, elemental analysis of the plastic caps which are present in these items was performed. Both x-ray fluorescence (XRF) and laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS) analysis was performed to explore the possibilities for differentiation. The inherent inhomogeneity of the plastics resulted in high variations, especially for LA-ICP-MS trace analysis. In addition, due to the lack of suitable reference materials the LA-ICP-MS results can only be used for qualitative comparisons. Although XRF is less sensitive it allows for semi-quantitative analysis and the effect of inhomogeneity is significantly reduced due to the larger sample areas. Therefore, XRF is the method of choice for elemental analysis of intact plastic caps. In this scenario initial differentiation based on visual examination is combined with elemental analysis to obtain the highest degree of discrimination. In post-explosive scenarios, using XRF is not as straightforward due the irregular shapes of the burned plastic cap residues and contamination by explosive residues. For the analysis of these post-explosive caps, LA-ICP-MS proved to be useful for characterization and differentiation. Overall, it was found that blue caps contain a considerable higher amount of elements than the white caps, mainly due to additives related to the coloring process. This limits differentiation for the flash bangers containing white caps. Therefore, isotope ratio mass spectrometry (IRMS) analysis was performed to increase the differentiation potential. Based on carbon and hydrogen isotope ratios additional sets could be distinguished, both for flash bangers containing white and blue caps, that otherwise have similar visual and elemental characteristics. With the elemental and isotopic analysis of the plastic caps, an analysis strategy has been introduced that is not based on the pyrotechnic charge and therefore provides a unique opportunity to perform characterization and differentiation of flash bangers in pre- and post-explosive casework.
Collapse
Affiliation(s)
- Karlijn Bezemer
- Van't Hoff Institute for Molecular Sciences, Faculty of Science, University of Amsterdam, PO Box 94157, 1090 GD Amsterdam, The Netherlands; Netherlands Forensic Institute, P.O. Box 24044, 2490 AA The Hague, The Netherlands.
| | - Rikus Woortmeijer
- Netherlands Forensic Institute, P.O. Box 24044, 2490 AA The Hague, The Netherlands
| | - Mattijs Koeberg
- Netherlands Forensic Institute, P.O. Box 24044, 2490 AA The Hague, The Netherlands
| | - Wim Wiarda
- Netherlands Forensic Institute, P.O. Box 24044, 2490 AA The Hague, The Netherlands
| | - Peter Schoenmakers
- Van't Hoff Institute for Molecular Sciences, Faculty of Science, University of Amsterdam, PO Box 94157, 1090 GD Amsterdam, The Netherlands
| | - Arian van Asten
- Van't Hoff Institute for Molecular Sciences, Faculty of Science, University of Amsterdam, PO Box 94157, 1090 GD Amsterdam, The Netherlands; Netherlands Forensic Institute, P.O. Box 24044, 2490 AA The Hague, The Netherlands; CLHC, Amsterdam Center for Forensic Science and Medicine, University of Amsterdam, P.O. Box 94157, 1090 GD Amsterdam, The Netherlands
| |
Collapse
|
30
|
Microcrystal induced emission enhancement of a small molecule probe and its use for highly efficient detection of 2,4,6-trinitrophenol in water. Sci China Chem 2018. [DOI: 10.1007/s11426-017-9223-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
|
31
|
Zhu M, Wu X, Niu B, Guo H, Zhang Y. Fluorescence sensing of 2,4,6-trinitrophenol based on hierarchical IRMOF-3 nanosheets fabricated through a simple one-pot reaction. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4333] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Meihua Zhu
- College of Chemistry and Environment; Minnan Normal University; Zhangzhou 363000 Fujian People's Republic of China
| | - Xuemin Wu
- College of Chemistry and Environment; Minnan Normal University; Zhangzhou 363000 Fujian People's Republic of China
| | - Baitong Niu
- College of Chemistry and Environment; Minnan Normal University; Zhangzhou 363000 Fujian People's Republic of China
| | - Hongxu Guo
- College of Chemistry and Environment; Minnan Normal University; Zhangzhou 363000 Fujian People's Republic of China
| | - Yi Zhang
- College of Chemistry and Environment; Minnan Normal University; Zhangzhou 363000 Fujian People's Republic of China
| |
Collapse
|
32
|
Devi S, Kaur R, Paul AK, Tyagi S. MPA-capped CdSe QD/mercaptoethylamine-capped AuNP nanocomposite-based sensor for instant detection of trinitrotoluene. Colloid Polym Sci 2018. [DOI: 10.1007/s00396-018-4261-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
|
33
|
Raizada M, Sama F, Ashafaq M, Shahid M, Khalid M, Ahmad M, Siddiqi ZA. Synthesis, structure and magnetic studies of lanthanide metal–organic frameworks (Ln–MOFs): Aqueous phase highly selective sensors for picric acid as well as the arsenic ion. Polyhedron 2018. [DOI: 10.1016/j.poly.2017.09.052] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
34
|
Verbitskiy EV, Baranova AA, Lugovik KI, Khokhlov KO, Chuvashov RD, Dinastiya EM, Rusinov GL, Chupakhin ON, Charushin VN. Linear and V-shaped push–pull systems on a base of pyrimidine scaffold with a pyrene-donative fragment for detection of nitroaromatic compounds. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2017. [DOI: 10.1007/s13738-017-1278-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
35
|
Bolse N, Eckstein R, Habermehl A, Hernandez-Sosa G, Eschenbaum C, Lemmer U. Reliability of Aerosol Jet Printed Fluorescence Quenching Sensor Arrays for the Identification and Quantification of Explosive Vapors. ACS OMEGA 2017; 2:6500-6505. [PMID: 31457251 PMCID: PMC6645289 DOI: 10.1021/acsomega.7b01263] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Accepted: 09/12/2017] [Indexed: 05/14/2023]
Abstract
One of the primary challenges in explosive detection using fluorescence quenching is the identification and quantification of detected targets. In this work, we explore the reliability of aerosol jet printed sensor arrays for the discrimination of nitroaromatic traces using linear discriminant analysis (LDA). We varied the amount of the deposited material by controlling the printer's shutter to investigate the impact on the detection reliability. For a twofold variation of the amount of the deposited material, we report excellent classification rates between 81 and 96% for the discrimination of nitrobenzene, 1,3-dinitrobenzene, and 2,4-dinitrotoluene at 1, 3, and 10 parts per billion in air, respectively. Our results close to the detection limits indicate a remarkable identification and quantification of explosive trace vapors because of high control of the printing process. This work demonstrates the high potential of digitally printed fluorescence quenching sensor arrays and the excellent capabilities of LDA as a simple supervised statistical learning technique.
Collapse
Affiliation(s)
- Nico Bolse
- Light
Technology Institute, Karlsruhe Institute
of Technology (KIT), Engesserstrasse 13, 76131 Karlsruhe, Germany
- E-mail: (N.B.)
| | - Ralph Eckstein
- Light
Technology Institute, Karlsruhe Institute
of Technology (KIT), Engesserstrasse 13, 76131 Karlsruhe, Germany
- InnovationLab
GmbH, Speyerer Str. 4, 69115 Heidelberg, Germany
| | - Anne Habermehl
- Light
Technology Institute, Karlsruhe Institute
of Technology (KIT), Engesserstrasse 13, 76131 Karlsruhe, Germany
| | - Gerardo Hernandez-Sosa
- Light
Technology Institute, Karlsruhe Institute
of Technology (KIT), Engesserstrasse 13, 76131 Karlsruhe, Germany
- InnovationLab
GmbH, Speyerer Str. 4, 69115 Heidelberg, Germany
| | - Carsten Eschenbaum
- Light
Technology Institute, Karlsruhe Institute
of Technology (KIT), Engesserstrasse 13, 76131 Karlsruhe, Germany
- InnovationLab
GmbH, Speyerer Str. 4, 69115 Heidelberg, Germany
- Institute
of Microstructure Technology, Karlsruhe
Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Uli Lemmer
- Light
Technology Institute, Karlsruhe Institute
of Technology (KIT), Engesserstrasse 13, 76131 Karlsruhe, Germany
- InnovationLab
GmbH, Speyerer Str. 4, 69115 Heidelberg, Germany
- Institute
of Microstructure Technology, Karlsruhe
Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| |
Collapse
|
36
|
Huang J, Zhang G, Zhao X, Wu X, Liu D, Chu Y, Katz HE. Direct Detection of Dilute Solid Chemicals with Responsive Lateral Organic Diodes. J Am Chem Soc 2017; 139:12366-12369. [PMID: 28837328 DOI: 10.1021/jacs.7b06223] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Organic field-effect transistors (OFETs) have emerged as promising sensors targeting chemical analytes in vapors and liquids. However, the direct detection of solid chemicals by OFETs has not been achieved. Here for the first time, we describe the direct detection of solid chemical analytes by organic electronics. An organic diode structure based on a horizontal side-by-side p-n junction was adopted and shown to be superior to OFETs for this purpose. The diodes showed more than 40% current decrease upon exposure to 1 ppm melamine powders. The estimated detection limit to melamine can potentially reach the ppb range. This is the first demonstration of an electronic signal from an interaction between a solid and an organic p-n junction directly, which suggests that our lateral organic diodes are excellent platforms for the development of future sensors when direct detection of solid chemicals is needed. The approach developed here is general and can be extended to chemical sensors targeting various analytes, opening unprecedented opportunities for the development of low-cost and high-performance solid chemical sensors.
Collapse
Affiliation(s)
- Jia Huang
- Interdisciplinary Materials Research Center, Department of Polymeric Materials, School of Materials Science and Engineering, Tongji University , Shanghai 201804, China
| | - Guoqian Zhang
- Interdisciplinary Materials Research Center, Department of Polymeric Materials, School of Materials Science and Engineering, Tongji University , Shanghai 201804, China
| | - Xingang Zhao
- Department of Material Science and Engineering, Johns Hopkins University , Baltimore, Maryland 21218, United States
| | - Xiaohan Wu
- Interdisciplinary Materials Research Center, Department of Polymeric Materials, School of Materials Science and Engineering, Tongji University , Shanghai 201804, China
| | - Dapeng Liu
- Interdisciplinary Materials Research Center, Department of Polymeric Materials, School of Materials Science and Engineering, Tongji University , Shanghai 201804, China
| | - Yingli Chu
- Interdisciplinary Materials Research Center, Department of Polymeric Materials, School of Materials Science and Engineering, Tongji University , Shanghai 201804, China
| | - Howard E Katz
- Department of Material Science and Engineering, Johns Hopkins University , Baltimore, Maryland 21218, United States
| |
Collapse
|
37
|
Amino-functionalized MIL-101(Fe) metal-organic framework as a viable fluorescent probe for nitroaromatic compounds. Mikrochim Acta 2017. [DOI: 10.1007/s00604-017-2215-2] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
38
|
Recent Advances in Macrocyclic Fluorescent Probes for Ion Sensing. Molecules 2017; 22:molecules22020200. [PMID: 28125069 DOI: 10.3390/molecules22020200] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2016] [Revised: 01/13/2017] [Accepted: 01/16/2017] [Indexed: 12/18/2022] Open
Abstract
Small-molecule fluorescent probes play a myriad of important roles in chemical sensing. Many such systems incorporating a receptor component designed to recognise and bind a specific analyte, and a reporter or transducer component which signals the binding event with a change in fluorescence output have been developed. Fluorescent probes use a variety of mechanisms to transmit the binding event to the reporter unit, including photoinduced electron transfer (PET), charge transfer (CT), Förster resonance energy transfer (FRET), excimer formation, and aggregation induced emission (AIE) or aggregation caused quenching (ACQ). These systems respond to a wide array of potential analytes including protons, metal cations, anions, carbohydrates, and other biomolecules. This review surveys important new fluorescence-based probes for these and other analytes that have been reported over the past five years, focusing on the most widely exploited macrocyclic recognition components, those based on cyclam, calixarenes, cyclodextrins and crown ethers; other macrocyclic and non-macrocyclic receptors are also discussed.
Collapse
|
39
|
Hassanzadeh J, Khataee A, Bagheri N, Lotfi R. Sensitive chemiluminescence determination method for 2,4,6-trinitrotoluene based on the catalytic activity of amine-capped gold nanoparticles. NEW J CHEM 2017. [DOI: 10.1039/c6nj02324j] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
TNT can efficiently quench the high intensity CL emission of a rhodamine B–KMnO4–EDA capped AuNP CL system.
Collapse
Affiliation(s)
- Javad Hassanzadeh
- Research Laboratory of Advanced Water and Wastewater Treatment Processes
- Department of Applied Chemistry
- Faculty of Chemistry
- University of Tabriz
- 51666-16471 Tabriz
| | - Alireza Khataee
- Research Laboratory of Advanced Water and Wastewater Treatment Processes
- Department of Applied Chemistry
- Faculty of Chemistry
- University of Tabriz
- 51666-16471 Tabriz
| | - Nafiseh Bagheri
- Department of Chemistry
- Faculty of Science
- Azarbaijan Shahid Madani University
- Tabriz
- Iran
| | - Roya Lotfi
- Research Laboratory of Advanced Water and Wastewater Treatment Processes
- Department of Applied Chemistry
- Faculty of Chemistry
- University of Tabriz
- 51666-16471 Tabriz
| |
Collapse
|
40
|
Hassanzadeh J, Khataee A, Mosaei Oskoei Y, Fattahi H, Bagheri N. Selective chemiluminescence method for the determination of trinitrotoluene based on molecularly imprinted polymer-capped ZnO quantum dots. NEW J CHEM 2017. [DOI: 10.1039/c7nj01802a] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel molecularly imprinted polymer (MIP) based chemiluminescence (CL) assay is described for the determination of TNT in environmental samples.
Collapse
Affiliation(s)
- Javad Hassanzadeh
- Research Laboratory of Advanced Water and Wastewater Treatment Processes
- Department of Applied Chemistry
- Faculty of Chemistry
- University of Tabriz
- 51666-16471 Tabriz
| | - Alireza Khataee
- Research Laboratory of Advanced Water and Wastewater Treatment Processes
- Department of Applied Chemistry
- Faculty of Chemistry
- University of Tabriz
- 51666-16471 Tabriz
| | - Yones Mosaei Oskoei
- North-West Institute of Science and Technology
- Malek Ashtar University of Technology
- Urmia 5713616864
- Iran
| | - Hassan Fattahi
- North-West Institute of Science and Technology
- Malek Ashtar University of Technology
- Urmia 5713616864
- Iran
| | - Nafiseh Bagheri
- Department of Chemistry
- Faculty of Science
- Azarbaijan Shahid Madani University
- Tabriz
- Iran
| |
Collapse
|
41
|
Lin T, Liu X, Lou Z, Hou Y, Teng F. Intermolecular-charge-transfer-induced fluorescence quenching in protic solvent. J Mol Struct 2016. [DOI: 10.1016/j.molstruc.2016.06.021] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
42
|
Asha KS, Vaisakhan GS, Mandal S. Picogram sensing of trinitrophenol in aqueous medium through a water stable nanoscale coordination polymer. NANOSCALE 2016; 8:11782-11786. [PMID: 26939738 DOI: 10.1039/c5nr08159a] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
A water stable nanoscale coordination polymer (CP) can detect trinitrophenol (TNP) in an aqueous medium at a record-picogram level (∼1.66 pg cm(-2)) with a detection limit of 1.66 ppb. This is a simple and low-cost method for the detection of TNP in aqueous media in contact mode, taking advantage of the unique structural arrangement of the as-synthesized CP and the associated photophysical properties.
Collapse
Affiliation(s)
- K S Asha
- School of Chemistry, Indian Institute of Science Education and Research Thiruvananthapuram, Thiruvananthapuram, Kerala-695016, India.
| | - G S Vaisakhan
- School of Chemistry, Indian Institute of Science Education and Research Thiruvananthapuram, Thiruvananthapuram, Kerala-695016, India.
| | - Sukhendu Mandal
- School of Chemistry, Indian Institute of Science Education and Research Thiruvananthapuram, Thiruvananthapuram, Kerala-695016, India.
| |
Collapse
|
43
|
Zhen L, Ford N, Gale DK, Roesijadi G, Rorrer GL. Photoluminescence detection of 2,4,6-trinitrotoluene (TNT) binding on diatom frustule biosilica functionalized with an anti-TNT monoclonal antibody fragment. Biosens Bioelectron 2016; 79:742-8. [DOI: 10.1016/j.bios.2016.01.002] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2015] [Revised: 10/20/2015] [Accepted: 01/02/2016] [Indexed: 10/22/2022]
|
44
|
Wang XP, Han LL, Wang Z, Guo LY, Sun D. Microporous Cd(II) metal-organic framework as fluorescent sensor for nitroaromatic explosives at the sub-ppm level. J Mol Struct 2016. [DOI: 10.1016/j.molstruc.2015.11.018] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
45
|
Kumar A, Kumar A, Pandey DS. N,N-Diethylamine appended binuclear Zn(ii) complexes: highly selective and sensitive fluorescent chemosensors for picric acid. Dalton Trans 2016; 45:8475-84. [DOI: 10.1039/c6dt00747c] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Novel binuclear Zn(ii) complexes (1–2) derived from bis-chelating salen type ligands (H2L1 and H2L2) possessing N,N-diethylamine moieties on the periphery of the molecules have been synthesized and thoroughly characterized by satisfactory elemental analyses and spectral (FT-IR, 1H, 13C NMR, UV-vis, fluorescence and ESI-MS) studies.
Collapse
Affiliation(s)
- Amit Kumar
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi
- India
| | - Ashish Kumar
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi
- India
| | - Daya Shankar Pandey
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi
- India
| |
Collapse
|
46
|
Dutta P, Chakravarty S, Sarma NS. Detection of nitroaromatic explosives using π-electron rich luminescent polymeric nanocomposites. RSC Adv 2016. [DOI: 10.1039/c5ra20347c] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Novel electron rich luminescent nanocomposite polymers for sensing nitroaromatic explosives by PET and FRET phenomenon.
Collapse
Affiliation(s)
- Priyanka Dutta
- Advanced Materials Laboratory
- Physical Sciences Division
- Institute of Advanced Study in Science and Technology
- Guwahati-781035
- India
| | - Sudesna Chakravarty
- Advanced Materials Laboratory
- Physical Sciences Division
- Institute of Advanced Study in Science and Technology
- Guwahati-781035
- India
| | - Neelotpal Sen Sarma
- Advanced Materials Laboratory
- Physical Sciences Division
- Institute of Advanced Study in Science and Technology
- Guwahati-781035
- India
| |
Collapse
|
47
|
Mosca L, Čejka J, Dolenský B, Havlík M, Jakubek M, Kaplánek R, Král V, Anzenbacher P. Bowl-shaped Tröger's bases and their recognition properties. Chem Commun (Camb) 2016; 52:10664-7. [DOI: 10.1039/c6cc05923f] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The electron rich bowl-shaped tris-Tröger bases calix-1 and calix-2 display fluorescence quenching in presence of nitroaromatic analytes. Crystal structures show the formation of inclusion complexes.
Collapse
Affiliation(s)
- Lorenzo Mosca
- Department of Chemistry and Center for Photochemical Sciences
- Bowling Green State University
- Bowling Green
- USA
| | - Jan Čejka
- Department of Solid State Chemistry
- University of Chemical Technology
- 166 28 Prague 6
- Czech Republic
| | - Bohumil Dolenský
- Department of Analytical Chemistry
- University of Chemical Technology
- 166 28 Prague 6
- Czech Republic
| | - Martin Havlík
- Department of Analytical Chemistry
- University of Chemical Technology
- 166 28 Prague 6
- Czech Republic
| | - Milan Jakubek
- Department of Analytical Chemistry
- University of Chemical Technology
- 166 28 Prague 6
- Czech Republic
| | - Robert Kaplánek
- Department of Analytical Chemistry
- University of Chemical Technology
- 166 28 Prague 6
- Czech Republic
| | - Vladimír Král
- Department of Analytical Chemistry
- University of Chemical Technology
- 166 28 Prague 6
- Czech Republic
| | - Pavel Anzenbacher
- Department of Chemistry and Center for Photochemical Sciences
- Bowling Green State University
- Bowling Green
- USA
| |
Collapse
|
48
|
Wu J, Tan C, Chen Z, Chen YZ, Tan Y, Jiang Y. Fluorescence array-based sensing of nitroaromatics using conjugated polyelectrolytes. Analyst 2016; 141:3242-5. [DOI: 10.1039/c6an00678g] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
A sensor array consisting of six conjugated polyelectrolytes was constructed to discriminate between nine nitroaromatics by linear discrimination analysis.
Collapse
Affiliation(s)
- Jiatao Wu
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
- The Ministry-Province Jointly Constructed Base for State Key Lab- Shenzhen Key Laboratory of Chemical Biology
| | - Chunyan Tan
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
- The Ministry-Province Jointly Constructed Base for State Key Lab- Shenzhen Key Laboratory of Chemical Biology
| | - Zhifang Chen
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
- The Ministry-Province Jointly Constructed Base for State Key Lab- Shenzhen Key Laboratory of Chemical Biology
| | - Yu Zong Chen
- Shenzhen Kivita Innovative Drug Discovery Institute
- Shenzhen 518055
- China
| | - Ying Tan
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
- The Ministry-Province Jointly Constructed Base for State Key Lab- Shenzhen Key Laboratory of Chemical Biology
| | - Yuyang Jiang
- The Ministry-Province Jointly Constructed Base for State Key Lab- Shenzhen Key Laboratory of Chemical Biology
- The Graduate School at Shenzhen
- Tsinghua University
- Shenzhen 518055
- P. R. China
| |
Collapse
|
49
|
MOSAEI OSKOEI Y, FATTAHI H, HASSANZADEH J, MOUSAVI AZAR A. Selective Determination of Trinitrotoluene Based on Energy Transfer between Carbon Dots and Gold Nanoparticles. ANAL SCI 2016; 32:193-9. [PMID: 26860565 DOI: 10.2116/analsci.32.193] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Yones MOSAEI OSKOEI
- North-West Institute of Science and Technology, Malek Ashtar University of Technology
| | - Hassan FATTAHI
- North-West Institute of Science and Technology, Malek Ashtar University of Technology
| | - Javad HASSANZADEH
- North-West Institute of Science and Technology, Malek Ashtar University of Technology
| | | |
Collapse
|
50
|
Pandith A, Kumar A, Lee JY, Kim HS. 9-Anthracenecarboxamide fluorescent probes for selective discrimination of picric acid from mono- and di-nitrophenols in ethanol. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.11.017] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|