1
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AbhijnaKrishna R, Valoor A, Velmathi S. Environmentally Sustainable Detection of Arsenic using Convolutional Neural Networks and Imidazole-Based Organic Probes: Application in Food Samples and Arsenic Album. Chem Res Toxicol 2024. [PMID: 39263824 DOI: 10.1021/acs.chemrestox.4c00200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/13/2024]
Abstract
Arsenic contamination poses a significant health risk, particularly when it infiltrates water supplies. While current detection methods offer precise analysis, they often involve complex instrumentation not suitable for field use. This study presents a novel approach by developing two probes, A1 and A2, based on 4-diethylaminosalicyladehyde, 2-hydroxy-1-naphthaldehyde, and 1,2-diaminoanthraquinone. These probes are highly sensitive and selective for detecting arsenite (As(III)) and arsenate (As(V)) in water, food samples, and homeopathic medicine with limits of detection in the nanomolar range. To elaborate our contribution to on-site arsenic detection, we introduce a convolutional neural network-based image recognition system. This system interprets images of the probes' colorimetric response, effectively categorizing different ranges of arsenic concentrations in parts per million (ppm). Our approach offers a real-time, cost-effective, and user-friendly solution for arsenic detection, extending its applicability from scientific laboratories to in-field conditions and even household monitoring. The findings fill critical research gaps in real-time detection methods, potentially revolutionizing the way we monitor environmental contaminants like arsenic.
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Affiliation(s)
- Ramakrishnan AbhijnaKrishna
- Department of Chemistry, National Institute of Technology Tiruchirappalli, Tiruchirappalli, Tamil Nadu 620015, India
| | - Adarsh Valoor
- Department of Computer Applications, National Institute of Technology Tiruchirappalli, Tiruchirappalli, Tamil Nadu 620015, India
| | - Sivan Velmathi
- Department of Chemistry, National Institute of Technology Tiruchirappalli, Tiruchirappalli, Tamil Nadu 620015, India
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2
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Singh P, Sadhu KK. Dual role of arsenite in hydrolysis and post-hydrolysis fluorescence sensing of selective pH-dependent probes. Dalton Trans 2024; 53:13950-13959. [PMID: 39101389 DOI: 10.1039/d4dt01728e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/06/2024]
Abstract
In comparison to the sensing activity, the reactivity of arsenite (AsO2-) is less explored. Herein, we focused on AsO2- reactivity studies based on its pKa and compared the study with other common anions. All three pKa values of arsenite are >9.0, affording a flexible working pH range to design a probe for reactivity studies. We designed and synthesized six pH dependent benzothiazole-based Schiff bases, namely, 1-(((6-nitrobenzo[d]thiazol-2-yl)imino)methyl)naphthalen-2-ol (1), 5-(diethylamino)-2-(((6-nitrobenzo[d]thiazol-2-yl)imino)methyl)phenol (2), 9-(((6-nitrobenzo[d]thiazol-2-yl)imino)methyl)-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinolin-8-ol (3), 5-methoxy-2-(((6-nitrobenzo[d]thiazol-2-yl)imino)methyl)phenol (4), 4-(((6-nitrobenzo[d]thiazol-2-yl)imino)methyl)benzene-1,3-diol (5), and 2-(((6-nitrobenzo[d]thiazol-2-yl)imino)methyl)phenol (6), as probes for hydrolysis studies containing 5% water in acetonitrile. In spite of the presence of water in the solution, no hydrolysis was observed for all the probes in the absence of a salt. In the presence of selected sodium salts of various anions in solution, intramolecular charge transfer (ICT) was observed after the deprotonation of an aromatic hydroxy group at the ortho position with respect to the imine groups within the probes. Among the studied anions, selective AsO2- induced imine hydrolysis was observed for probes 1 and 4. In the case of 5 with both o- and p-hydroxy groups, no hydrolysis was observed in the presence of AsO2-. Probe 6 with only the o-hydroxy group showed very fast hydrolysis with poor selectivity. The p-hydroxy group in 4-(((6-nitrobenzo[d]thiazol-2-yl)imino)methyl)phenol (7) resulted in poor AsO2- induced hydrolysis. The aldehyde, which was generated after hydrolysis of probe 1, showed selective emission at 450 nm in the presence of AsO2-. The time dependent hydrolysis reaction of probe 1 controls the emission intensity enhancement.
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Affiliation(s)
- Pushpendra Singh
- Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee-247667, Uttarakhand, India.
| | - Kalyan K Sadhu
- Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee-247667, Uttarakhand, India.
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3
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Luo ML, Chen GY, Wang JL, Chai TQ, Qian ZM, Li WJ, Yang FQ. Detection of Arsenic(V) by Fluorescence Sensing Based on Chlorin e6-Copper Ion. Molecules 2024; 29:1015. [PMID: 38474527 DOI: 10.3390/molecules29051015] [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: 01/30/2024] [Revised: 02/23/2024] [Accepted: 02/23/2024] [Indexed: 03/14/2024] Open
Abstract
The high toxicity of arsenic (As) can cause irreversible harm to the environment and human health. In this study, the chlorin e6 (Ce6), which emits fluorescence in the infrared region, was introduced as the luminescence center, and the addition of copper ion (Cu2+) and As(V) provoked a regular change in fluorescence at 652 nm, whereas that of As(III) was 665 nm, which was used to optionally detect Cu2+, arsenic (As(III), and As(V)). The limit of detection (LOD) values were 0.212 μM, 0.089 ppm, and 1.375 ppb for Cu2+, As(III), and As(V), respectively. The developed method can be used to determine Cu2+ and arsenic in water and soil with good sensitivity and selectivity. The 1:1 stoichiometry of Ce6 with Cu2+ was obtained from the Job plot that was developed from UV-visible spectra. The binding constants for Cu2+ and As(V) were established to be 1.248 × 105 M-1 and 2.35 × 1012 M-2, respectively, using B-H (Benesi-Hildebrand) plots. Fluorescence lifetimes, B-H plots, FT-IR, and 1H-NMR were used to postulate the mechanism of Cu2+ fluorescence quenching and As(V) fluorescence restoration and the interactions of the two ions with the Ce6 molecule.
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Affiliation(s)
- Mao-Ling Luo
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing 401331, China
| | - Guo-Ying Chen
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing 401331, China
| | - Jia-Li Wang
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing 401331, China
| | - Tong-Qing Chai
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing 401331, China
| | - Zheng-Ming Qian
- Dongguan HEC Cordyceps R&D Co., Ltd., Dongguan 523850, China
| | - Wen-Jia Li
- Dongguan HEC Cordyceps R&D Co., Ltd., Dongguan 523850, China
| | - Feng-Qing Yang
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing 401331, China
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4
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Yue JY, Pan ZX, Song LP, Yu WJ, Zheng H, Wang JC, Yang P, Tang B. Mixed-Linkage Donor-Acceptor Covalent Organic Framework as a Turn-On Fluorescent Sensor for Aliphatic Amines. Anal Chem 2023; 95:17400-17406. [PMID: 37967038 DOI: 10.1021/acs.analchem.3c03985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2023]
Abstract
Amine determination is crucial to our daily life, including the prevention of pollution, the treatment of certain disorders, and the evaluation of food quality. Herein, a mixed-linkage donor-acceptor covalent organic framework (named DSE-COF) was first constructed by the polymerization between 2,4-dihydroxybenzene-1,3,5-tricarbaldehyde (DTA) and 4,4'-(benzo[c][1,2,5]selenadiazole-4,7-diyl)dianiline (SEZ). DSE-COF displayed superior turn-on fluorescent responses to primary, secondary, and tertiary aliphatic amines, such as cadaverine, isopropylamine, sec-butylamine, cyclohexylamine, hexamethylenediamine, di-n-butylamine, and triethylamine in absolute acetonitrile than other organic species. Further experiments and theoretical calculations demonstrated that the combination of intramolecular charge transfer (ICT) and photoinduced electron transfer (PET) effects between the DSE-COF and aliphatic amines resulted in enhanced fluorescence. Credibly, DSE-COF can quantitatively detect cadaverine content in actual pork samples with satisfactory results. In addition, DSE-COF-based test papers could rapidly monitor cadaverine from real pork samples, manifesting the potential application of COFs in food quality inspection.
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Affiliation(s)
- Jie-Yu Yue
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institutes of Biomedical Sciences, Shandong Normal University, Jinan 250014, P. R. China
| | - Zi-Xian Pan
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institutes of Biomedical Sciences, Shandong Normal University, Jinan 250014, P. R. China
| | - Li-Ping Song
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institutes of Biomedical Sciences, Shandong Normal University, Jinan 250014, P. R. China
| | - Wen-Jiang Yu
- Key Laboratory of Supervising Technology for Meat and Meat Products for State Market Regulation, Shandong Institute for Food and Drug Control, Jinan 250101, P. R. China
| | - Hong Zheng
- Key Laboratory of Supervising Technology for Meat and Meat Products for State Market Regulation, Shandong Institute for Food and Drug Control, Jinan 250101, P. R. China
| | - Jian-Cheng Wang
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institutes of Biomedical Sciences, Shandong Normal University, Jinan 250014, P. R. China
| | - Peng Yang
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institutes of Biomedical Sciences, Shandong Normal University, Jinan 250014, P. R. China
| | - Bo Tang
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institutes of Biomedical Sciences, Shandong Normal University, Jinan 250014, P. R. China
- Laoshan Laboratory, Qingdao 266200, P. R. China
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5
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Huang S, Chen K, Leung JK, Guagliardo P, Chen W, Song W, Clode P, Xu J, Young SG, Jiang H. Subcellular Partitioning of Arsenic Trioxide Revealed by Label-Free Imaging. Anal Chem 2022; 94:13889-13896. [PMID: 36189785 DOI: 10.1021/acs.analchem.2c02770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Subcellular partitioning of therapeutic agents is highly relevant to their interactions with target molecules and drug efficacy, but studying subcellular partitioning is an enormous challenge. Here, we describe the application of nanoscale secondary ion mass spectrometry (NanoSIMS) analysis to define the subcellular pharmacokinetics of a cytotoxic chemotherapy drug, arsenic trioxide (ATO). We reasoned that defining the partitioning of ATO would yield valuable insights into the mechanisms underlying ATO efficacy. NanoSIMS imaging made it possible to define the intracellular fate of ATO in a label-free manner─and with high resolution and high sensitivity. Our studies of ATO-treated cells revealed that arsenic accumulates in the nucleolus. After prolonged ATO exposure, ∼40 nm arsenic- and sulfur-rich protein aggregates appeared in the cell nucleolus, nucleus, and membrane-free compartments in the cytoplasm, and our studies suggested that the partitioning of nanoscale aggregates could be relevant to cell survival. All-trans retinoic acid increased intracellular ATO levels and accelerated the nanoscale aggregate formation in the nucleolus. This study yielded fresh insights into the subcellular pharmacokinetics of an important cancer therapeutic agent and the potential impact of drug partitioning and pharmacokinetics on drug activity.
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Affiliation(s)
- Song Huang
- School of Molecular Sciences, University of Western Australia, Perth 6009, Australia
| | - Kai Chen
- School of Molecular Sciences, University of Western Australia, Perth 6009, Australia.,Department of Chemistry, The University of Hong Kong, Hong Kong, China
| | - Jong-Kai Leung
- Department of Chemistry, The University of Hong Kong, Hong Kong, China
| | - Paul Guagliardo
- Centre for Microscopy, Characterisation and Analysis, University of Western Australia, Perth 6009, Australia
| | - Weihua Chen
- Department of Chemistry, The University of Hong Kong, Hong Kong, China
| | - Wenxin Song
- Department of Medicine, University of California, Los Angeles, California 90095, United States
| | - Peta Clode
- Centre for Microscopy, Characterisation and Analysis, University of Western Australia, Perth 6009, Australia.,School of Biological Sciences, University of Western Australia, Perth 6009, Australia
| | - Jiake Xu
- School of Biological Sciences, University of Western Australia, Perth 6009, Australia
| | - Stephen G Young
- Department of Medicine, University of California, Los Angeles, California 90095, United States.,School of Biomedical Sciences, University of Western Australia, Perth 6009, Australia.,Department of Human Genetics, University of California, Los Angeles, California 90095, United States
| | - Haibo Jiang
- School of Molecular Sciences, University of Western Australia, Perth 6009, Australia.,Department of Chemistry, The University of Hong Kong, Hong Kong, China
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6
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Chowdhury T, Chakraborty T, Ghosh A, Das AK, Das D. ZnAl 2O 4 Nanomaterial as a Naked-Eye Arsenate Sensor: A Combined Experimental and Computational Mechanistic Approach. ACS APPLIED MATERIALS & INTERFACES 2022; 14:32457-32473. [PMID: 35797477 DOI: 10.1021/acsami.2c04875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Raising public awareness over the emerging health risk due to intake of arsenic-contaminated potable water is a matter of great concern. Exploration of cost-effective, self-testing kits is a substantial way to reach out to the masses and detect the presence of arsenate in water. With this agenda, a photoluminescent Mannich base Zn(II) complex (ZnMC = [Zn2(ML)2]·(ClO4)2·(H2O); HML = Mannich base ligand) has been synthesized, and its dinuclearity was verified with single-crystal X-ray diffraction structural analysis. Among a range of anions, ZnMC was found to detect arsenate selectively by showing a turn-off emission with a color change from bright green to dark under UV light. The real-life applicability of the ZnMC probe is somewhat restricted to only sensing of arsenate, but not its removal owing to the fact of its homogeneity. Considering the efficacy of ZnMC as well as a need for its easy removal from water, slight modification has been done with chloride ions in the form of ZnMC″ (=[Zn2(ML)2(Cl)2]), and finally, an interface between homogeneous and heterogeneous solid support has been explored with a strategic fabrication of ZnMC″ grafted ZnAl2O4, named as ZAZ nanomaterial. This not only imparts successful segregation of arsenate from drinking water but also provides naked-eye detection under ambient light as well as UV light. Thermodynamic parameters associated with the binding of arsenate to ZnMC and ZAZ have been evaluated through isothermal calorimetric (ITC) measurements. Steady-state and time-resolved fluorescence titration study, absorption titration study, scanning electron microscopy (SEM), transmission electron microscopy (TEM), and computational calculations have been performed to get deep insights into the sensing properties. Proper justification of the sensing mechanism is the highlight of this work. ZAZ nanomaterial has been exploited to produce a self-test paper kit for arsenate detection with a limit of 9.86 ppb, which potentially enables applications in environmental monitoring.
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Affiliation(s)
- Tania Chowdhury
- Department of Chemistry, University College of Science, University of Calcutta, 92 A. P. C. Road, Kolkata 700009, India
| | - Tonmoy Chakraborty
- Department of Chemistry, University College of Science, University of Calcutta, 92 A. P. C. Road, Kolkata 700009, India
- School of Mathematical & Computational Sciences, Indian Association for the Cultivation of Science, 2A & 2B, Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India
| | - Avik Ghosh
- School of Mathematical & Computational Sciences, Indian Association for the Cultivation of Science, 2A & 2B, Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India
| | - Abhijit K Das
- School of Mathematical & Computational Sciences, Indian Association for the Cultivation of Science, 2A & 2B, Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India
| | - Debasis Das
- Department of Chemistry, University College of Science, University of Calcutta, 92 A. P. C. Road, Kolkata 700009, India
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7
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Adhikari A, Mukherjee S, Chakraborty AK, Biswas S, Basu A, Chakraborty M, Chattopadhyay S, Das D, Chattopadhyay D. Lac-extract doped Polyaniline Nano-Ribbons as Fluorescence Sensor and Molecular Switch for Detection of Aqueous AsO43- and Fe3+ contaminants. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.114000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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8
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Du Y, Sun C, Shen Y, Liu L, Chen M, Xie Q, Xiao H. Anodic Stripping Voltammetric Analysis of Trace Arsenic(III) on a Au-Stained Au Nanoparticles/Pyridine/Carboxylated Multiwalled Carbon Nanotubes/Glassy Carbon Electrode. NANOMATERIALS (BASEL, SWITZERLAND) 2022; 12:1450. [PMID: 35564158 PMCID: PMC9105122 DOI: 10.3390/nano12091450] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Revised: 04/14/2022] [Accepted: 04/19/2022] [Indexed: 01/20/2023]
Abstract
A Au-stained Au nanoparticle (Aus)/pyridine (Py)/carboxylated multiwalled carbon nanotubes (C-MWCNTs)/glassy carbon electrode (GCE) was prepared for the sensitive analysis of As(III) by cast-coating of C-MWCNTs on a GCE, electroreduction of 4-cyanopyridine (cPy) to Py, adsorption of gold nanoparticles (AuNPs), and gold staining. The Py/C-MWCNTs/GCE can provide abundant active surface sites for the stable loading of AuNPs and then the AuNPs-initiated Au staining in HAuCl4 + NH2OH solution, giving a large surface area of Au on the Aus/Py/C-MWCNTs/GCE for the linear sweep anodic stripping voltammetry (LSASV) analysis of As(III). At a high potential-sweep rate of 5 V s-1, sharp two-step oxidation peaks of As(0) to As(III) and As(III) to As(V) were obtained to realize the sensitive dual-signal detection of As(III). Under optimal conditions, the ASLSV peak currents for oxidation of As(0) to As(III) and of As(III) to As(V) are linear with a concentration of As(III) from 0.01 to 8 μM with a sensitivity of 0.741 mA μM-1 and a limit of detection (LOD) of 3.3 nM (0.25 ppb) (S/N = 3), and from 0.01 to 8.0 μM with a sensitivity of 0.175 mA μM-1 and an LOD of 16.7 nM (1.20 ppb) (S/N = 3), respectively. Determination of As(III) in real water samples yielded satisfactory results.
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Affiliation(s)
- Yun Du
- Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education of China, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha 410081, China
- Changsha Center for Diseases Prevention and Control, Changsha 410004, China
| | - Chenglong Sun
- Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education of China, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha 410081, China
| | - Yuru Shen
- Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education of China, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha 410081, China
| | - Luyao Liu
- Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education of China, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha 410081, China
| | - Mingjian Chen
- Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education of China, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha 410081, China
| | - Qingji Xie
- Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research, Ministry of Education of China, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha 410081, China
| | - Hongbo Xiao
- College of Science, Central South University of Forestry and Technology, Changsha 410004, China
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9
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Dwivedi A, Srivastava M, Upadhyay R, Srivastava A, Yadav R, Srivastava S. A flexible Eu:Y2O3-polyvinyl alcohol photoluminescent film for sensitive and rapid detection of arsenic ions. Microchem J 2022. [DOI: 10.1016/j.microc.2021.106969] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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10
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Song R, Ma Y, Bi A, Feng B, Huang L, Huang S, Huang X, Yin D, Chen F, Zeng W. Highly selective and sensitive detection of arsenite ions(III) using a novel tetraphenylimidazole-based probe. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2021; 13:5011-5016. [PMID: 34635885 DOI: 10.1039/d1ay01236c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
More than 200 million people in the world are exposed to areas where the arsenic concentration exceeds the limit allowed for living species, which urges researchers to develop low-cost methods for the selective and fast detection of arsenic ions in environmental samples. Herein, we report a novel tetraphenylimidazole-based probe (TBAB) functionalized with a Schiff base for sensing and detecting arsenic ions in aqueous media. Upon the addition of arsenic ions, an obvious fluorescence change from faint yellow to green was observed visible to the naked eye. The probe can detect arsenic selectively in the presence of interfering substances, with a lower detection limit than 0.7 ppb, a value which is far lower than the limit set by the WHO. A detailed mechanism revealed that the chelation of TBAB with arsenic activated the AIE characteristic, leading to the enhanced fluorescence, which was verified by Job's plot experiment and HRMS. Its practicality was further validated by the analysis of real water samples, demonstrating its potential application for on-site detection and biological application.
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Affiliation(s)
- Rong Song
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, China.
- Hunan Key Laboratory of Diagnostic and Therapeutic Drug Research for Chronic Diseases, Changsha 410078, China
| | - Yeshuo Ma
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, China.
- Department of Geriatric Medicine, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Anyao Bi
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, China.
- Hunan Key Laboratory of Diagnostic and Therapeutic Drug Research for Chronic Diseases, Changsha 410078, China
| | - Bin Feng
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, China.
- Hunan Key Laboratory of Diagnostic and Therapeutic Drug Research for Chronic Diseases, Changsha 410078, China
| | - Liu Huang
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, China.
- Hunan Key Laboratory of Diagnostic and Therapeutic Drug Research for Chronic Diseases, Changsha 410078, China
| | - Shuai Huang
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, China.
- Hunan Key Laboratory of Diagnostic and Therapeutic Drug Research for Chronic Diseases, Changsha 410078, China
| | - Xueyan Huang
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, China.
- Hunan Key Laboratory of Diagnostic and Therapeutic Drug Research for Chronic Diseases, Changsha 410078, China
| | - Deling Yin
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, China.
- Department of Cardiology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310009, China
| | - Fei Chen
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, China.
- Hunan Key Laboratory of Diagnostic and Therapeutic Drug Research for Chronic Diseases, Changsha 410078, China
| | - Wenbin Zeng
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, China.
- Hunan Key Laboratory of Diagnostic and Therapeutic Drug Research for Chronic Diseases, Changsha 410078, China
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11
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Dutta S, Let S, Shirolkar MM, Desai AV, Samanta P, Fajal S, More YD, Ghosh SK. A luminescent cationic MOF for bimodal recognition of chromium and arsenic based oxo-anions in water. Dalton Trans 2021; 50:10133-10141. [PMID: 34190294 DOI: 10.1039/d1dt01097b] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Water pollution from heavy metals and their toxic oxo-anionic derivatives such as CrO42-, Cr2O72-, HAsO42-, and HAsO32- has become one of the most critical environmental issues. To address this, herein, we report a new hydrolytically stable luminescent Zn(ii) based cationic metal organic framework (MOF), iMOF-4C, which further successfully exhibited a rare dual "turn off/on" fluorescence response toward Cr(vi), As(v) and As(iii) based oxo-anions respectively in water medium. In addition, iMOF-4C was found to maintain its superior selectivity in the presence of other concurrent anions (e.g. SO42-, Cl-, Br-, ClO4-, NO3-, SCN- and CO32-). More importantly, iMOF-4C exhibited an excellent selective and sensitive luminescence "turn-off" response towards CrO42- and Cr2O72- anions in water medium with the quenching constant (Ksv) values as high as 1.31 × 105 M-1 (CrO42-) and 4.85 × 105 M-1 (Cr2O72-), which are found to be the highest among the values reported in the regime of MOFs. Interestingly, iMOF-4C showed fluorescence "turn-on" response toward HAsO42- and HAsO32- with an enhancement coefficient (Kec) of 1.98 × 104 M-1 and 3.56 × 103 M-1 respectively. The high sensitivity and low detection limits make iMOF-4C more feasible for real-time sensing of such toxic oxo-anions in an aqueous medium. Furthermore, the probable sensing mechanism has been investigated by DFT calculation studies and discussed in detail.
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Affiliation(s)
- Subhajit Dutta
- Department of Chemistry, Indian Institute of Science Education and Research (IISER), Pune, Dr Homi Bhabha Road, Pashan, Pune-411008, India.
| | - Sumanta Let
- Department of Chemistry, Indian Institute of Science Education and Research (IISER), Pune, Dr Homi Bhabha Road, Pashan, Pune-411008, India.
| | - Mandar M Shirolkar
- Symbiosis Center for Nanoscience and Nanotechnology (SCNN), Symbiosis International (Deemed University) (SIU), Lavale, Pune 412115, Maharashtra, India
| | - Aamod V Desai
- Department of Chemistry, Indian Institute of Science Education and Research (IISER), Pune, Dr Homi Bhabha Road, Pashan, Pune-411008, India.
| | - Partha Samanta
- Department of Chemistry, Indian Institute of Science Education and Research (IISER), Pune, Dr Homi Bhabha Road, Pashan, Pune-411008, India.
| | - Sahel Fajal
- Department of Chemistry, Indian Institute of Science Education and Research (IISER), Pune, Dr Homi Bhabha Road, Pashan, Pune-411008, India.
| | - Yogeshwar D More
- Department of Chemistry, Indian Institute of Science Education and Research (IISER), Pune, Dr Homi Bhabha Road, Pashan, Pune-411008, India.
| | - Sujit K Ghosh
- Department of Chemistry, Indian Institute of Science Education and Research (IISER), Pune, Dr Homi Bhabha Road, Pashan, Pune-411008, India.
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12
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Xue KH, Wang J, Yan Y, Peng Y, Wang WL, Xiao HB, Wang CC. Enhanced As(III) transformation and removal with biochar/SnS 2/phosphotungstic acid composites: Synergic effect of overcoming the electronic inertness of biochar and W 2O 3(AsO 4) 2 (As(V)-POMs) coprecipitation. JOURNAL OF HAZARDOUS MATERIALS 2021; 408:124961. [PMID: 33418518 DOI: 10.1016/j.jhazmat.2020.124961] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 12/13/2020] [Accepted: 12/23/2020] [Indexed: 06/12/2023]
Abstract
The activation of carbon atoms in biochar is an important approach for realizing the reuse of discarded woody biomass resources. In this work, a strategy for the construction of carbon-based catalysts was proposed with Magnoliaceae root biomass as a carbon source, doped by SnS2 and further decorated with heteropoly acid. The introduction of SnS2 can activate the carbon atom and destroy the electronic inertness of the disordered biochar with 002 planes. In addition, the synergy between the Keggin unit of phosphotungstic acid and biochar/SnS2 can suppress recombination of e--h+ carriers. The adsorption and photocatalysis experiments results showed that the efficiency of removing As(III) by biochar/SnS2/phosphotungstic acid (biochar/SnS2/PTA) systems was 1.5 times that of biochar/SnS2 systems, and the concentration of total arsenic in the biochar/SnS2/PTA composite system gradually decreased during the photocatalysis process. The formation of As-POMs can simultaneously realize As(III) photooxidation and As(V) coprecipitation. The phase transfer of arsenic by As-POMs could significantly increase the As adsorption capacity. Specifically, the composites achieved the conversion of S atoms at the interface of biochar into SO4•- radicals to enhance the As(III) photooxidation performance.
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Affiliation(s)
- Ke-Hui Xue
- College of Science, Central South University of Forestry and Technology, Changsha 410004, China
| | - Jing Wang
- College of Science, Central South University of Forestry and Technology, Changsha 410004, China
| | - Ying Yan
- College of Science, Central South University of Forestry and Technology, Changsha 410004, China
| | - Yi Peng
- College of Science, Central South University of Forestry and Technology, Changsha 410004, China
| | - Wen-Lei Wang
- College of Science, Central South University of Forestry and Technology, Changsha 410004, China.
| | - Hong-Bo Xiao
- College of Science, Central South University of Forestry and Technology, Changsha 410004, China
| | - Chong-Chen Wang
- Beijing Key Laboratory of Functional Materials for Building Structure and Environment Remediation, Beijing University of Civil Engineering and Architecture, Beijing 100044, China.
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13
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Banik D, Manna SK, Mahapatra AK. Recent development of chromogenic and fluorogenic chemosensors for the detection of arsenic species: Environmental and biological applications. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 246:119047. [PMID: 33070013 DOI: 10.1016/j.saa.2020.119047] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2020] [Revised: 09/29/2020] [Accepted: 10/02/2020] [Indexed: 06/11/2023]
Abstract
Due to biological and environmental significance of highly toxic arsenic species, the design, synthesis and development of chemosensors for arsenic species has been a very active research field in recent times. In this review, we summarize recent works on the sensing mechanisms employed by fluorometric/colorimetric chemosensors and their applications in arsenic detection. Various types of sensing strategies can be categorized into six types including (i) chemosensors based on hydrogen bonding interactions; (ii) aggregation induced emission (AIE) based chemosensors; (iii) chemodosimetric approach (reaction-based chemosensors); (iv) metal coordination-based sensing strategy; (v) chemosensors based on metal complex displacement approach and (vi) metal complex as chemosensor. All these sensing strategies are very much simple and sensitive for use in the design of arsenic selective chromogenic and fluorogenic probes.
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Affiliation(s)
- Dipanjan Banik
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, Howrah 711103, West Bengal, India
| | - Saikat Kumar Manna
- Department of Chemistry, Haldia Government College, Debhog, Purba Medinipur, Haldia 721657, West Bengal, India.
| | - Ajit Kumar Mahapatra
- Department of Chemistry, Indian Institute of Engineering Science and Technology, Shibpur, Howrah 711103, West Bengal, India.
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14
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Mekjinda N, Phunnarungsi S, Ruangpornvisuti V, Ritchie RJ, Hamachi I, Ojida A, Wongkongkatep J. Masking Phosphate with Rare-Earth Elements Enables Selective Detection of Arsenate by Dipycolylamine-Zn II Chemosensor. Sci Rep 2020; 10:2656. [PMID: 32060398 PMCID: PMC7021768 DOI: 10.1038/s41598-020-59585-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Accepted: 02/03/2020] [Indexed: 11/08/2022] Open
Abstract
Functional reassessment of the phosphate-specific chemosensors revealed their potential as arsenate detectors. A series of dipicolylamine (Dpa)-ZnII chemosensors were screened, among which acridine Dpa-ZnII chemosensor showed the highest capability in sensing arsenate. The presence of excess ZnII improved sensitivity and strengthened the binding between acridine Dpa-ZnII complex to arsenate as well as phosphate. However, due to their response to phosphate, these sensors are not suited for arsenate detection when phosphate is also present. This study demonstrated for the first time that rare-earth elements could effectively mask phosphate, allowing the specific fluorescence detection of arsenate in phosphate-arsenate coexisting systems. In addition, detection of arsenate contamination in the real river water samples and soil samples was performed to prove its practical use. This sensor was further employed for the visualization of arsenate and phosphate uptake in vegetables and flowering plants for the first time, as well as in the evaluation of a potent inhibitor of arsenate/phosphate uptake.
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Affiliation(s)
- Nutsara Mekjinda
- Department of Biotechnology, Faculty of Science, Mahidol University, Rama 6 Road, Bangkok, 10400, Thailand
| | - Supho Phunnarungsi
- Department of Chemistry, Faculty of Science, Chulalongkorn University, Phayathai Road, Pathumwan, Bangkok, 10330, Thailand
| | - Vithaya Ruangpornvisuti
- Department of Chemistry, Faculty of Science, Chulalongkorn University, Phayathai Road, Pathumwan, Bangkok, 10330, Thailand
| | - Raymond J Ritchie
- Tropical Plant Biology, Faculty of Technology and Environment, Prince of Songkla University Phuket, Vichitsongkram Road, Kathu, Phuket, 83120, Thailand
| | - Itaru Hamachi
- Department of Synthetic Chemistry and Biological Chemistry, Faculty of Engineering, Kyoto University, Katsura, Kyoto, 615-8510, Japan
| | - Akio Ojida
- Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan.
| | - Jirarut Wongkongkatep
- Department of Biotechnology, Faculty of Science, Mahidol University, Rama 6 Road, Bangkok, 10400, Thailand.
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15
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Duhan S, Sahoo K, Singh SK, Kumar M. Development of ultrasensitive and As( iii)-selective upconverting (NaYF 4:Yb 3+,Er 3+) platform. Analyst 2020; 145:6378-6387. [PMID: 32729595 DOI: 10.1039/d0an00717j] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Solid-phase, LRET-based NaYF4:Yb3+,Er3+ platform for the ultrasensitive (1 nM) detection of arsenic.
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Affiliation(s)
- Suman Duhan
- Department of Chemical Engineering
- Thapar Institute of Engineering and Technology
- Patiala
- India
| | - Kedar Sahoo
- Department of Chemical Engineering and Technology
- IIT (BHU)
- Varanasi-221005
- India
| | - Sudhir Kumar Singh
- Department of Chemical Engineering
- Thapar Institute of Engineering and Technology
- Patiala
- India
| | - Manoj Kumar
- Department of Chemical Engineering and Technology
- IIT (BHU)
- Varanasi-221005
- India
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16
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Kayal S, Halder M. A ZnS quantum dot-based super selective fluorescent chemosensor for soluble ppb-level total arsenic [As(iii) + As(v)] in aqueous media: direct assay utilizing aggregation-enhanced emission (AEE) for analytical application. Analyst 2019; 144:3710-3715. [PMID: 31134231 DOI: 10.1039/c9an00516a] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
This study brings out a novel, superselective detection employing thiosalicylic acid-capped ZnS-based quantum dots that display photoluminescence "turn-on" characteristics only in the presence of arsenic in the aquatic medium for the first time. It shows a splendid limit of detection of soluble arsenic down to a few ppb level, much below than the MCL reported value, without being interfered by any other ions.
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Affiliation(s)
- Saurav Kayal
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur-721302, India.
| | - Mintu Halder
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur-721302, India.
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17
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Wen SH, Zhong XL, Wu YD, Liang RP, Zhang L, Qiu JD. Colorimetric Assay Conversion to Highly Sensitive Electrochemical Assay for Bimodal Detection of Arsenate Based on Cobalt Oxyhydroxide Nanozyme via Arsenate Absorption. Anal Chem 2019; 91:6487-6497. [PMID: 31037939 DOI: 10.1021/acs.analchem.8b05121] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
This study reports a novel and convenient bimodal method for label-free and signal-off detection of arsenate in environmental samples. Cobalt oxyhydroxide (CoOOH) nanoflakes with facile preparation and intrinsic peroxidase-like activity as nanozyme can efficiently catalyze the conversion of chromogenic substrate such as 2,2'-azinobis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) with the presence of H2O2 into green-colored oxidation products. CoOOH nanoflakes can specifically bind with arsenate via electrostatic attraction and As-O bond interaction, which gives rise to inhibition of the peroxidase-like activity of CoOOH. Thus, through arsenate specific inhibition of CoOOH nanozyme toward ABTS catalysis, a simple colorimetric method was developed for arsenate detection with a detection limit of 3.72 ppb. Based on the system of CoOOH nanozyme and ABTS substrate, this colorimetric method can be converted into an electrochemical sensor for arsenate assay by the utilization of CoOOH nanoflake-modified electrode. The electrochemical measurement can be realized by chronoamperometry, which showed more sensitive and a lower limit of detection as low as 56.1 ppt. The applicability of this bimodal method was demonstrated by measuring arsenate and total arsenic in different real samples such as natural waters and soil extracted solutions, and the results are of satisfactory accuracy as confirmed by inductively coupled plasma mass spectrometry analysis. The bimodal strategy offers obvious advantages including a label-free step, convenient operation, on-site assay, low cost, and high sensitivity, which is promising for reliable detection of arsenate and total arsenic in environmental samples.
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Affiliation(s)
- Shao-Hua Wen
- College of Chemistry , Nanchang University , Nanchang 330031 , China
| | - Xiao-Li Zhong
- College of Chemistry , Nanchang University , Nanchang 330031 , China
| | - Yi-Di Wu
- College of Chemistry , Nanchang University , Nanchang 330031 , China
| | - Ru-Ping Liang
- College of Chemistry , Nanchang University , Nanchang 330031 , China
| | - Li Zhang
- College of Chemistry , Nanchang University , Nanchang 330031 , China
| | - Jian-Ding Qiu
- College of Chemistry , Nanchang University , Nanchang 330031 , China.,Engineering Technology Research Center for Environmental Protection Materials and Equipment of Jiangxi Province , Pingxiang University , Pingxiang 337055 , China
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18
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Raju V, Selva Kumar R, Ashok Kumar S, Tharakeswar Y, Sahoo SK. Development of highly selective chemosensor for chomium(III) estimation in aqueous environment. INORG CHEM COMMUN 2019. [DOI: 10.1016/j.inoche.2019.01.011] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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19
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20
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Sharma S, Gupta BD. Fiber optic surface-plasmon-resonance-based highly sensitive arsenic sensor prepared using α-Fe 2O 3/SnO 2 core-shell nanostructure with optimized probe parameters. APPLIED OPTICS 2018; 57:10466-10473. [PMID: 30645390 DOI: 10.1364/ao.57.010466] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Accepted: 11/13/2018] [Indexed: 06/09/2023]
Abstract
A novel surface plasmon resonance (SPR)-based fiber optic arsenic [As (III)] sensor is presented using α-Fe2O3/SnO2 core-shell nanostructure [abbreviated as (α-Fe/Sn) CS] synthesized using hydrolysis. Due to its extraordinary properties, such as very large surface area, great adsorption capabilities, and chemical reactivity, α-Fe2O3 nanoparticles offer excellent sensitivity and selectivity for As (III), while SnO2 shows great catalytic properties. To achieve the best sensing performance, the (α-Fe/Sn) CS is synthesized at different temperatures, and its morphological study is carried out using transmission electron microscopy. The performance of the probe fabricated over the silver-coated unclad core of the fiber with optimized fabrication temperature and attachment time of (α-Fe/Sn) CS is investigated for 0-100 μg/L concentration of As (III). The sensor possesses the limit of detection of 0.47 μg/L. Further, the roles of common interferands in sensor performance are investigated. The sensor possesses the advantages of real-time detection, capability of remote sensing, and online monitoring, which uphold its industrial application.
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21
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Selvan GT, Poomalai S, Ramasamy S, Selvakumar PM, Muthu Vijayan Enoch IV, Lanas SG, Melchior A. Differential Metal Ion Sensing by an Antipyrine Derivative in Aqueous and β-Cyclodextrin Media: Selectivity Tuning by β-Cyclodextrin. Anal Chem 2018; 90:13607-13615. [PMID: 30412380 DOI: 10.1021/acs.analchem.8b03810] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
β-Cyclodextrin (β-CD) is a nontoxic cyclic oligosachcharide that can encapsulate all or part of organic molecules of appropriate size and specific shape through noncovalent interaction. Herein, we report the influence of β-CD complex formation of an antipyrine derivative on its metal ion sensing behavior. In aqueous solution, the antipyrine shows a turn-on fluorescence sensing of vanadyl ion, and in cyclodextrin medium it senses aluminum ion. The compound shows an unusual fluorescence quenching on binding with β-cyclodextrin (log KSV = 2.34 ± 0.02). The differential metal ion sensing is due to the partial blocking of the chelating moiety by the cyclodextrin molecule. The structure of the antipyrine-cyclodextrin complex is optimized by two-dimensional rotating-frame Overhauser effect spectroscopy. The binding constant is determined by isothermal titration calorimetry (log K = 2.09 ± 0.004). The metal ion binding site is optimized by quanutm mechanical calculations. The lower limit of detection of vanadyl and aluminum ions, respectively, are 5 × 10-8 and 5 × 10-7 mol dm-3. This is the first report of selectivity of two different cations by a chemosensor in water and in β-CD.
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Affiliation(s)
| | - Sumathi Poomalai
- Department of Chemistry , Muthayammal College of Arts and Science , Namakkal District , Tamil Nadu , India
| | | | | | | | - Sara Gracia Lanas
- Polytechnic Department of Engineering, Chemistry Laboratories , University of Udine , via del Cotonificio 108 , 33100 Udine , Italy
| | - Andrea Melchior
- Polytechnic Department of Engineering, Chemistry Laboratories , University of Udine , via del Cotonificio 108 , 33100 Udine , Italy
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22
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Upadhyay LSB, Kumar N, Chauhan S. Minireview: Whole-cell, Nucleotide, and Enzyme Inhibition-based Biosensors for the Determination of Arsenic. ANAL LETT 2018. [DOI: 10.1080/00032719.2017.1375941] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
| | - Nikhil Kumar
- Department of Biotechnology, National Institute of Technology Raipur, Raipur, Chhattisgarh, India
| | - Shraddha Chauhan
- Department of Biotechnology, National Institute of Technology Raipur, Raipur, Chhattisgarh, India
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23
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Miniaturized Sample Preparation and Rapid Detection of Arsenite in Contaminated Soil Using a Smartphone. SENSORS 2018; 18:s18030777. [PMID: 29510538 PMCID: PMC5877113 DOI: 10.3390/s18030777] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Revised: 02/17/2018] [Accepted: 02/27/2018] [Indexed: 12/17/2022]
Abstract
Conventional methods for analyzing heavy metal contamination in soil and water generally require laboratory equipped instruments, complex procedures, skilled personnel and a significant amount of time. With the advancement in computing and multitasking performances, smartphone-based sensors potentially allow the transition of the laboratory-based analytical processes to field applicable, simple methods. In the present work, we demonstrate the novel miniaturized setup for simultaneous sample preparation and smartphone-based optical sensing of arsenic As(III) in the contaminated soil. Colorimetric detection protocol utilizing aptamers, gold nanoparticles and NaCl have been optimized and tested on the PDMS-chip to obtain the high sensitivity with the limit of detection of 0.71 ppm (in the sample) and a correlation coefficient of 0.98. The performance of the device is further demonstrated through the comparative analysis of arsenic-spiked soil samples with standard laboratory method, and a good agreement with a correlation coefficient of 0.9917 and the average difference of 0.37 ppm, are experimentally achieved. With the android application on the device to run the experiment, the whole process from sample preparation to detection is completed within 3 hours without the necessity of skilled personnel. The approximate cost of setup is estimated around 1 USD, weight 55 g. Therefore, the presented method offers the simple, rapid, portable and cost-effective means for onsite sensing of arsenic in soil. Combined with the geometric information inside the smartphones, the system will allow the monitoring of the contamination status of soils in a nation-wide manner.
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24
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Lv K, Chen J, Wang H, Zhang P, Yu M, Long Y, Yi P. One-pot fabrication of FRET-based fluorescent probe for detecting copper ion and sulfide anion in 100% aqueous media. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2017; 177:63-68. [PMID: 28126653 DOI: 10.1016/j.saa.2017.01.031] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/26/2016] [Revised: 01/08/2017] [Accepted: 01/16/2017] [Indexed: 06/06/2023]
Abstract
The design of effective tools for detecting copper ion (Cu2+) and sulfide anion (S2-) is of great importance due to the abnormal level of Cu2+ and S2- has been associated with an increase in risk of many diseases. Herein, we report on the fabrication of fluorescence resonance energy transfer (FRET) based fluorescent probe PF (PEI-FITC) for detecting Cu2+ and S2- in 100% aqueous media via a facile one-pot method by covalent linking fluorescein isothiocyanate (FITC) with branched-polyethylenimine (b-PEI). PF could selectively coordinate with Cu2+ among 10 metal ions to form PF-Cu2+ complex, resulting in fluorescence quenching through FRET mechanism. Furthermore, the in situ generated PF-Cu2+ complex can be used to selectively detect S2- based on the displacement approach, resulting in an off-on type sensing. There is no obvious interference from other anions, such as Cl-, NO3-, ClO4-, SO42-, HCO3-, CO32-, Br-, HPO42-, F- and S2O32-. In addition, PF was successfully used to determine Cu2+ and S2- in human serum and tap water samples. Therefore, the FRET-based probe PF may provide a new method for selective detection of multifarious analysts in biological and environmental applications, and even hold promise for application in more complicated systems.
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Affiliation(s)
- Kun Lv
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education, Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers, Hunan Province College Key Laboratory of QSAR/QSPR, Institute of Functional Materials, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, China
| | - Jian Chen
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education, Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers, Hunan Province College Key Laboratory of QSAR/QSPR, Institute of Functional Materials, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, China.
| | - Hong Wang
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education, Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers, Hunan Province College Key Laboratory of QSAR/QSPR, Institute of Functional Materials, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, China
| | - Peisheng Zhang
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education, Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers, Hunan Province College Key Laboratory of QSAR/QSPR, Institute of Functional Materials, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, China.
| | - Maolin Yu
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education, Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers, Hunan Province College Key Laboratory of QSAR/QSPR, Institute of Functional Materials, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, China
| | - Yunfei Long
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education, Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers, Hunan Province College Key Laboratory of QSAR/QSPR, Institute of Functional Materials, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, China
| | - Pinggui Yi
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education, Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers, Hunan Province College Key Laboratory of QSAR/QSPR, Institute of Functional Materials, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, China
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25
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Venkateswarulu M, Gambhir D, Kaur H, Daniel PV, Mondal P, Koner RR. A long-range emissive mega-Stokes inorganic–organic hybrid material with peripheral carboxyl functionality for As(v) recognition and its application in bioimaging. Dalton Trans 2017; 46:13118-13125. [DOI: 10.1039/c7dt02387a] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
We demonstrate a strategy for the recognition of As5+ in aqueous solution using a red-emissive probe based on a perylene–Cu2+ ensemble decorated with peripheral free carboxyl functionality.
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Affiliation(s)
- M. Venkateswarulu
- School of Basic Sciences
- Indian Institute of Technology Mandi
- Mandi-175001
- India
| | - Diksha Gambhir
- School of Basic Sciences
- Indian Institute of Technology Mandi
- Mandi-175001
- India
| | - Harpreet Kaur
- School of Basic Sciences
- Indian Institute of Technology Mandi
- Mandi-175001
- India
| | - P. Vineeth Daniel
- School of Basic Sciences
- Indian Institute of Technology Mandi
- Mandi-175001
- India
| | - Prosenjit Mondal
- School of Basic Sciences
- Indian Institute of Technology Mandi
- Mandi-175001
- India
| | - Rik Rani Koner
- School of Engineering
- Indian Institute of Technology Mandi
- Mandi-175001
- India
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26
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Choudhury R, Purkayastha A, Debnath D, Misra TK. Recognition of silver nanoparticles surface-adsorbed citrate anions by macrocyclic polyammonium cations: a spectrophotometric approach to study aggregation kinetics and evaluation of association constant. J Mol Recognit 2016; 29:452-61. [DOI: 10.1002/jmr.2544] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2015] [Revised: 02/08/2016] [Accepted: 03/16/2016] [Indexed: 11/10/2022]
Affiliation(s)
- Rupasree Choudhury
- Department of Chemistry; National Institute of Technology; Agartala Tripura 799046 India
| | - Atanu Purkayastha
- Department of Chemistry; National Institute of Technology; Agartala Tripura 799046 India
| | - Diptanu Debnath
- Department of Chemistry; National Institute of Technology; Agartala Tripura 799046 India
| | - Tarun Kumar Misra
- Department of Chemistry; National Institute of Technology; Agartala Tripura 799046 India
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27
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Lohar S, Sinha S, Ghosh S, Das D. Tri-color emission and colorimetric recognition of acetate using semicarbazide and thio-semicarbazide derivatives: Experimental and computational studies. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2016; 155:75-80. [PMID: 26583521 DOI: 10.1016/j.saa.2015.10.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2015] [Revised: 09/19/2015] [Accepted: 10/22/2015] [Indexed: 06/05/2023]
Abstract
Two new fluorescence probes having semicarbazide (DSC) and thio-semicarbazide (DTSC) units have been derived upon reaction with 2-hydroxy-5-methylbenzene-1,3-dialdehyde. Both the probes show excellent selectivity for acetate ion in DMSO medium whereby DTSC generates tricolor emission. The association constants of DSC and DTSC for acetate are 6.6×10(4)M(-1) and 2×10(3)M(-1) respectively with corresponding detection limits, 1.06×10(-7)M and 2.5×10(-6)M. Density functional theoretical (DFT) studies nicely demonstrate the interaction between the DTSC and acetate ion.
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Affiliation(s)
- Sisir Lohar
- Department of Chemistry, The University of Burdwan, Burdwan, West Bengal, India
| | - Sougata Sinha
- Department of Chemistry, Indian Institute Technology, Mandi, Himachal Pradesh, India
| | - Subrata Ghosh
- Department of Chemistry, Indian Institute Technology, Mandi, Himachal Pradesh, India
| | - Debasis Das
- Department of Chemistry, The University of Burdwan, Burdwan, West Bengal, India.
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28
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Nandi S, Adhikari S, Mandal S, Banerjee A, Das D. Tuning FRET efficiency as a novel approach for improved detection of naphthalene: application to environmental samples. J Mol Recognit 2016; 29:303-7. [DOI: 10.1002/jmr.2531] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2015] [Revised: 11/25/2015] [Accepted: 12/04/2015] [Indexed: 01/12/2023]
Affiliation(s)
- Sandip Nandi
- Department of Chemistry; The University of Burdwan; Golapbag Burdwan India
| | - Sangita Adhikari
- Department of Chemistry; The University of Burdwan; Golapbag Burdwan India
| | - Sandip Mandal
- Department of Chemistry; The University of Burdwan; Golapbag Burdwan India
| | - Arnab Banerjee
- Department of Chemistry & Biochemistry; The University of Texas at Austin; Austin TX USA
| | - Debasis Das
- Department of Chemistry; The University of Burdwan; Golapbag Burdwan India
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29
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Yadav N, Singh AK. Dual anion colorimetric and fluorometric sensing of arsenite and cyanide ions. RSC Adv 2016. [DOI: 10.1039/c6ra19781g] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A naphthalene appended probe, 2-((2-hydroxynaphthalen-1-yl)methylene)hydrazine carbothioamide, was synthesized and found to recognize AsO2− and CN− ions with turn-on emission fluorescence over different anions in DMF–H2O (HEPES buffer, 7.2 pH) (9 : 1, v/v solution) medium.
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Affiliation(s)
- Neetu Yadav
- Department of Chemistry
- Indian Institute of Technology-Roorkee
- Roorkee-247667
- India
| | - Ashok Kumar Singh
- Department of Chemistry
- Indian Institute of Technology-Roorkee
- Roorkee-247667
- India
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30
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Banerjee S, Brandão P, Saha A. A robust fluorescent chemosensor for aluminium ion detection based on a Schiff base ligand with an azo arm and application in a molecular logic gate. RSC Adv 2016. [DOI: 10.1039/c6ra21217d] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A new azo based chemosensor for detection of Al3+ ion has been reported. The sensor has been well characterized using different techniques like single crystal X-ray, NMR, IR, UV etc. Detection limit of the chemosensor was found to be 6.93 nM.
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Affiliation(s)
- Saikat Banerjee
- Department of Chemistry
- Jadavpur University
- Kolkata-700032
- India
| | - Paula Brandão
- Departamento de Química, CICECO, Universidade de Aveiro
- 3810-193 Aveiro
- Portugal
| | - Amrita Saha
- Department of Chemistry
- Jadavpur University
- Kolkata-700032
- India
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31
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Gouda AA. A new coprecipitation method without carrier element for separation and preconcentration of some metal ions at trace levels in water and food samples. Talanta 2015; 146:435-41. [PMID: 26695287 DOI: 10.1016/j.talanta.2015.09.005] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Revised: 09/04/2015] [Accepted: 09/05/2015] [Indexed: 11/19/2022]
Abstract
A new simple and sensitive preconcentration, separation and environmentally friendly method based on carrier element free coprecipitation (CEFC) was developed using 4-(2-hydroxybenzylideneamino)-1,2-dihydro-2,3-dimethyl-1-phenylpyrazol-5-one (APSAL) as a new organic co-precipitant to precipitate Cr(3+), Cu(2+), Fe(3+), Pb(2+) and Zn(2+) ions from water and food samples. The levels of the studied elements were detected by flame atomic absorption spectrometry (FAAS). The impact of several analytical parameters, such as pH, sample volume and coprecipitant amount as well as centrifugation rate and time was investigated to recover the examined metal ions. The influence of matrix ions was also tested, and no interferences were observed. The recovery values of the analyte ions were calculated and found to be in the range of 95-101%. The detection limits, corresponding to three times the standard deviation of the blank (N=10), were found to be in the range of 0.2-1.2 μg L(-1). The relative standard deviation (RSD) was calculated to evaluate the precision of the proposed method and was found to be ≤5.0%. The calculated preconcentration factor was 100. The proposed method was successfully applied to separate and preconcentrate trace amounts of ions in several water and food samples. To confirm the accuracy and validate the proposed method, certified reference materials were analyzed with satisfactory results.
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Affiliation(s)
- Ayman A Gouda
- Chemistry Department, Faculty of Science, Zagazig University, Zagazig 44519, Egypt; Faculty of Public Health and Health Informatics, Umm AL-Qura University, Makkah, Saudi Arabia.
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32
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Nandi S, Mandal S, Matalobos JS, Sahana A, Das D. Interaction of water with a benzimidazole derivative: fluorescence and colorimetric recognition of trace level water involving intra-molecular charge transfer process. J Mol Recognit 2015; 29:5-9. [PMID: 26234281 DOI: 10.1002/jmr.2488] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2014] [Revised: 02/16/2015] [Accepted: 06/08/2015] [Indexed: 11/09/2022]
Affiliation(s)
- Sandip Nandi
- Department of Chemistry; The University of Burdwan; Burdwan West Bengal India
| | - Sandip Mandal
- Department of Chemistry; The University of Burdwan; Burdwan West Bengal India
| | - Jesus Sanmartin Matalobos
- Departamento de Química Inorgánica, Facultade de Química; Avda. Das Ciencias s/n 15782 Santiago de Compostela Spain
| | - Animesh Sahana
- Department of Chemistry; The University of Burdwan; Burdwan West Bengal India
| | - Debasis Das
- Department of Chemistry; The University of Burdwan; Burdwan West Bengal India
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33
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Kwon H, Jiang W, Kool ET. Pattern-Based Detection of Anion Pollutants in Water with DNA Polyfluorophores. Chem Sci 2015; 6:2575-2583. [PMID: 26146537 PMCID: PMC4486361 DOI: 10.1039/c4sc03992k] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2014] [Accepted: 02/18/2015] [Indexed: 12/18/2022] Open
Abstract
Many existing irrigation, industrial and chemical storage sites are currently introducing hazardous anions into groundwater, making the monitoring of such sites a high priority. Detecting and quantifying anions in water samples typically requires complex instrumentation, adding cost and delaying analysis. Here we address these challenges by development of an optical molecular method to detect and discriminate a broad range of anionic contaminants with DNA-based fluorescent sensors. A library of 1296 tetrameric-length oligodeoxyfluorosides (ODFs) composed of metal ligand and fluorescence modulating monomers was constructed with a DNA synthesizer on PEG-polystyrene microbeads. These oligomers on beads were incubated with YIII or ZnII ions to provide affinity and responsiveness to anions. Seventeen anions were screened with the library under an epifluorescence microscope, ultimately yielding eight chemosensors that could discriminate 250 μM solutions of all 17 anions in buffered water using their patterns of response. This sensor set was able to identify two unknown anion samples from ten closely-responding anions and could also function quantitatively, determining unknown concentrations of anions such as cyanide (as low as 1 mM) and selenate (as low as 50 μM). Further studies with calibration curves established detection limits of selected anions including thiocyanate (detection limit ~300 μM) and arsenate (~800 μM). The results demonstrate DNA-like fluorescent chemosensors as versatile tools for optically analyzing environmentally hazardous anions in aqueous environments.
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Affiliation(s)
- Hyukin Kwon
- Department of Chemistry , Stanford University , Stanford , California 94305-5080 , USA . ; Fax: +1 650 725 0259 ; Tel: +1 650 724 4741
| | - Wei Jiang
- Department of Chemistry , Stanford University , Stanford , California 94305-5080 , USA . ; Fax: +1 650 725 0259 ; Tel: +1 650 724 4741
| | - Eric T. Kool
- Department of Chemistry , Stanford University , Stanford , California 94305-5080 , USA . ; Fax: +1 650 725 0259 ; Tel: +1 650 724 4741
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34
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Na YJ, Choi YW, Yun JY, Park KM, Chang PS, Kim C. Dual-channel detection of Cu(2+) and F(-) with a simple Schiff-based colorimetric and fluorescent sensor. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 136 Pt C:1649-1657. [PMID: 25459728 DOI: 10.1016/j.saa.2014.10.060] [Citation(s) in RCA: 73] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2014] [Revised: 10/10/2014] [Accepted: 10/12/2014] [Indexed: 06/04/2023]
Abstract
A simple and easily synthesized colorimetric and fluorescent receptor 1, based on 4-diethylaminosalicylaldehyde moieties as a binding and signaling unit, has been synthesized and characterized. The receptor 1 has a selective colorimetric sensing ability for copper (II) ion by changing color from colorless to yellow in aqueous solution, and could be utilized to monitor Cu(II) over a wide pH range of 4-11. In addition, the detection limit (12μM) of 1 for Cu(2+) is much lower than that (30μM) recommended by WHO in drinking water, and its copper complex could be reversible simply through treatment with a proper reagent such as EDTA. Moreover, receptor 1 exhibited both a color change from colorless to yellow and fluorescence enhancement with a red shift upon addition to F(-) in DMSO. The recognition mechanism was attributed to the intermolecular proton transfer between the hydroxyl group of the receptor and the fluoride.
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Affiliation(s)
- Yu Jeong Na
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials, Seoul National University of Science and Technology, Seoul 139-743, Republic of Korea
| | - Ye Won Choi
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials, Seoul National University of Science and Technology, Seoul 139-743, Republic of Korea
| | - Jin Yeong Yun
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials, Seoul National University of Science and Technology, Seoul 139-743, Republic of Korea
| | - Kyung-Min Park
- Department of Agricultural Biotechnology, Center for Food and Bioconvergence, and Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul 151-742, Republic of Korea
| | - Pahn-Shick Chang
- Department of Agricultural Biotechnology, Center for Food and Bioconvergence, and Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul 151-742, Republic of Korea.
| | - Cheal Kim
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials, Seoul National University of Science and Technology, Seoul 139-743, Republic of Korea.
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35
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Islam ASM, Alam R, Katarkar A, Chaudhuri K, Ali M. Di-oxime based selective fluorescent probe for arsenate and arsenite ions in a purely aqueous medium with living cell imaging applications and H-bonding induced microstructure formation. Analyst 2015; 140:2979-83. [DOI: 10.1039/c5an00236b] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A 2-hydroxy-5-methyl-benzene-1,3-dicarboxaldehyde di-oxime based turn-on blue emission fluorescent probe was found to recognize both AsO2− and H2AsO4− in a purely aqueous medium in intra and extra-cellular conditions.
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Affiliation(s)
| | - Rabiul Alam
- Department of Chemistry
- Jadavpur University
- Kolkata 700 032
- India
| | - Atul Katarkar
- Molecular & Human Genetics Division
- CSIR-Indian Institute of Chemical Biology
- Kolkata-700032
- India
| | - Keya Chaudhuri
- Molecular & Human Genetics Division
- CSIR-Indian Institute of Chemical Biology
- Kolkata-700032
- India
| | - Mahammad Ali
- Department of Chemistry
- Jadavpur University
- Kolkata 700 032
- India
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36
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Ghosh A, Sengupta A, Chattopadhyay A, Das D. A single probe for sensing both acetate and aluminum(iii): visible region detection, red fluorescence and human breast cancer cell imaging. RSC Adv 2015. [DOI: 10.1039/c4ra16768f] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A single probe (L) can recognise both AcO− and Al3+ as prepared by coupling 2-hydroxy-1-naphthaldehyde with hydrazine. The probe allows both colorimetric and fluorescence detection of both the ions.
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Affiliation(s)
- Abhijit Ghosh
- Department of Chemistry
- The University of Burdwan
- Burdwan
- India
| | - Archya Sengupta
- Department of Zoology
- Visva Bharati University
- Santiniketan
- India
| | | | - Debasis Das
- Department of Chemistry
- The University of Burdwan
- Burdwan
- India
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37
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Lohar S, Sengupta A, Chattopadhyay A, Matalobos JS, Das D. Structurally Characterized Antipyrine-Based Dual Fluorescent Probe: Enhanced AlIIISelectivity of a Dinuclear ZnIIComplex for Intracellular Sensing by a Displacement Approach. Eur J Inorg Chem 2014. [DOI: 10.1002/ejic.201402702] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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38
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Kaur H, Kumar R, Babu JN, Mittal S. Advances in arsenic biosensor development--a comprehensive review. Biosens Bioelectron 2014; 63:533-545. [PMID: 25150780 DOI: 10.1016/j.bios.2014.08.003] [Citation(s) in RCA: 92] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2014] [Revised: 07/21/2014] [Accepted: 08/04/2014] [Indexed: 01/23/2023]
Abstract
Biosensors are analytical devices having high sensitivity, portability, small sample requirement and ease of use for qualitative and quantitative monitoring of various analytes of human importance. Arsenic (As), owing to its widespread presence in nature and high toxicity to living creatures, requires frequent determination in water, soil, agricultural and food samples. The present review is an effort to highlight the various advancements made so far in the development of arsenic biosensors based either on recombinant whole cells or on certain arsenic-binding oligonucleotides or proteins. The role of futuristic approaches like surface plasmon resonance (SPR) and aptamer technology has also been discussed. The biomethods employed and their general mechanisms, advantages and limitations in relevance to arsenic biosensors developed so far are intended to be discussed in this review.
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Affiliation(s)
- Hardeep Kaur
- Centre for Environmental Science and Technology, Central University of Punjab, Bathinda, Punjab 151001, India.
| | - Rabindra Kumar
- Centre for Environmental Science and Technology, Central University of Punjab, Bathinda, Punjab 151001, India.
| | - J Nagendra Babu
- Centre for Environmental Science and Technology, Central University of Punjab, Bathinda, Punjab 151001, India.
| | - Sunil Mittal
- Centre for Environmental Science and Technology, Central University of Punjab, Bathinda, Punjab 151001, India.
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39
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Lohar S, Sahana A, Banerjee A, Chattopadhyay A, Mukhopadhyay SK, Matalobos JS, Das D. Aluminum(III) induced green luminescence for naked eye detection: Experimental and computational studies. Inorganica Chim Acta 2014. [DOI: 10.1016/j.ica.2013.11.038] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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40
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Luxami V, Gupta AS, Paul K. Dansyl–antipyrine dyad as a fluorescent sensor for Cu2+ and F−: sequential XNOR logic operation. NEW J CHEM 2014. [DOI: 10.1039/c4nj00060a] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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41
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Das S, Sahana A, Lohar S, Sarkar B, Mukhopadhya SK, Banerjee A, Das D. A visible light excitable pyrene–naphthalene conjugate for ON fluorescence sensing of histidine in living cells. RSC Adv 2014. [DOI: 10.1039/c3ra46604c] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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42
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Das S, Banerjee A, Lohar S, Sarkar B, Mukhopadhyay SK, Matalobos JS, Sahana A, Das D. 2-(2-Pyridyl) benzimidazole-based ternary Mn(ii) complex as an arsenate selective turn-on fluorescence probe: ppb level determination and cell imaging studies. NEW J CHEM 2014. [DOI: 10.1039/c3nj01514a] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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43
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Banerjee A, Sahana A, Lohar S, Panja S, Mukhopadhyay SK, Das D. Visible light excitable fluorescence probe and its functionalized Merrifield polymer: selective sensing and removal of arsenate from real samples. RSC Adv 2014. [DOI: 10.1039/c3ra45362f] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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44
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Datta BK, Thiyagarajan D, Samanta S, Ramesh A, Das G. A novel chemosensor with visible light excitability for sensing Zn2+in physiological medium and in HeLa cells. Org Biomol Chem 2014; 12:4975-82. [DOI: 10.1039/c4ob00653d] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A highly sensitive, fluorescent, non-cytotoxic turn-on chemosensor with visible light excitability for the detection of intracellular Zn2+ions.
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Affiliation(s)
- Barun Kumar Datta
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati 781039, India
| | - Durairaj Thiyagarajan
- Department of Biotechnology
- Indian Institute of Technology Guwahati
- Guwahati 781039, India
| | - Soham Samanta
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati 781039, India
| | - Aiyagari Ramesh
- Department of Biotechnology
- Indian Institute of Technology Guwahati
- Guwahati 781039, India
| | - Gopal Das
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati 781039, India
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45
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Sahana A, Banerjee A, Lohar S, Panja S, Mukhopadhyay SK, Matalobos JS, Das D. Fluorescence sensing of arsenate at nanomolar level in a greener way: naphthalene based probe for living cell imaging. Chem Commun (Camb) 2013; 49:7231-3. [PMID: 23841111 DOI: 10.1039/c3cc43211d] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Naphthalene-salisaldehyde conjugate (NAPSAL) is established as a novel arsenate (H2AsO4(-)) selective 'turn-on' fluorescence probe. It can detect as low as 5 × 10(-9) M H2AsO4(-) in HEPES buffered EtOH : water (0.1 M, 1 : 9, v/v, pH 7.4). Trace level H2AsO4(-) in drinking water samples is measured using standard addition method. Intracellular arsenate in Candida albicans, grown in arsenic contaminated water of Purbasthali has successfully been detected under fluorescence microscope.
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Affiliation(s)
- Animesh Sahana
- Department of Chemistry, The University of Burdwan, 713104, Burdwan, West Bengal, India
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46
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Banerjee A, Sahana A, Lohar S, Sarkar B, Mukhopadhyay SK, Das D. A FRET operated sensor for intracellular pH mapping: strategically improved efficiency on moving from an anthracene to a naphthalene derivative. RSC Adv 2013. [DOI: 10.1039/c3ra41591k] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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47
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Sahana A, Banerjee A, Lohar S, Sarkar B, Mukhopadhyay SK, Das D. Rhodamine-Based Fluorescent Probe for Al3+ through Time-Dependent PET–CHEF–FRET Processes and Its Cell Staining Application. Inorg Chem 2013; 52:3627-33. [PMID: 23485146 DOI: 10.1021/ic3019953] [Citation(s) in RCA: 161] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Animesh Sahana
- Department of Chemistry and ‡Department of Microbiology, The University of Burdwan, Burdwan 713104, West Bengal,
India
| | - Arnab Banerjee
- Department of Chemistry and ‡Department of Microbiology, The University of Burdwan, Burdwan 713104, West Bengal,
India
| | - Sisir Lohar
- Department of Chemistry and ‡Department of Microbiology, The University of Burdwan, Burdwan 713104, West Bengal,
India
| | - Bidisha Sarkar
- Department of Chemistry and ‡Department of Microbiology, The University of Burdwan, Burdwan 713104, West Bengal,
India
| | - Subhra Kanti Mukhopadhyay
- Department of Chemistry and ‡Department of Microbiology, The University of Burdwan, Burdwan 713104, West Bengal,
India
| | - Debasis Das
- Department of Chemistry and ‡Department of Microbiology, The University of Burdwan, Burdwan 713104, West Bengal,
India
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48
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Banerjee A, Sahana A, Das S, Lohar S, Sarkar B, Mukhopadhyay SK, Matalobos JS, Das D. An INHIBIT logic gate from a thiophene derivative using iron and zinc ions as the input: tuning the efficiency on moving from naphthalene to anthracene to pyrene for the green luminescent detection of the intracellular iron. Dalton Trans 2013; 42:16387-95. [DOI: 10.1039/c3dt51593a] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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