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Ragavi SP, Thirumalai D, Asharani IV. A Review on Small Organic Colorimetric and Fluorescent Hosts for the Detection of Cobalt and Nickel Ion. J Fluoresc 2024:10.1007/s10895-024-03807-5. [PMID: 38884827 DOI: 10.1007/s10895-024-03807-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2024] [Accepted: 06/06/2024] [Indexed: 06/18/2024]
Abstract
In recent years, there has been a notable increase in efforts to advance efficient hosts for detecting cobalt and nickel ions, driven by their extensive industrial applications and environmental significance. This review meticulously examines the progress made in small organic colorimetric and fluorescent hosts tailored specifically for the sensitive and selective detection of cobalt and nickel ions. It delves into a diverse range of molecular architectures, including organic ligands, elucidating their unique attributes such as sensitivity, selectivity, and response time. Moreover, the review precisely explores the underlying principles governing the colorimetric and fluorescent mechanisms employed by these hosts, shedding light on the intricate interactions between the sensing moieties and the target metal ions. Furthermore, it critically evaluates the practical applicability of these hosts, considering crucial factors such as detection limits, recyclability, and compatibility with complex sample matrices. Additionally, exploration extends to potential challenges and prospects in the field, emphasizing the imperative for ongoing innovation to address emerging environmental and analytical demands. Eventually, through this comprehensive examination, the review seeks to contribute to the ongoing endeavor to develop robust and efficient tools for monitoring and detecting cobalt and nickel metal ions in diverse analytical scenarios.
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Affiliation(s)
- S P Ragavi
- School of Advanced Sciences, Department of Chemistry, Vellore Institute of Technology, Vellore, Tamil Nadu, India
| | - D Thirumalai
- Department of Chemistry, Thiruvalluvar University, Vellore, Tamil Nadu, India
| | - I V Asharani
- School of Advanced Sciences, Department of Chemistry, Vellore Institute of Technology, Vellore, Tamil Nadu, India.
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2
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Shahbaz M, Dar B, Sharif S, Khurshid MA, Hussain S, Riaz B, Musaffa M, Khalid H, Ch AR, Mahboob A. Recent advances in the fluorimetric and colorimetric detection of cobalt ions. RSC Adv 2024; 14:9819-9847. [PMID: 38528922 PMCID: PMC10961957 DOI: 10.1039/d4ra00445k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Accepted: 03/08/2024] [Indexed: 03/27/2024] Open
Abstract
Cobalt is an essential metal to maintain several functions in the human body and is present in functional materials for numerous applications. Thus, to monitor these functions, it is necessary to develop suitable probes for the detection of cobalt. Presently, researchers are focused on designing different chemosensors for the qualitative and quantitative detection of the metal ions. Among the numerous methods devised for the identification of cobalt ions, colorimetric and fluorimetric techniques are considered the best choice due to their user-friendly nature, sensitivity, accuracy, linearity and robustness. In these techniques, the interaction of the analyte with the chemosensor leads to structural changes in the molecule, causing the emission and excitation intensities (bathochromic, hyperchromic, hypochromic, and hypsochromic) to change with a change in the concentration of the analyte. In this review, the recent advancements in the fluorimetric and colorimetric detection of cobalt ions are systematically summarized, and it is concluded that the development of chemosensors having distinctive colour changes when interacting with cobalt ions has been targeted for on-site detection. The chemosensors are grouped in various categories and their comparison and the discussion of computational studies will enable readers to have a quick overview and help in designing effective and efficient probes for the detection of cobalt in the field of chemo-sensing.
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Affiliation(s)
- Muhammad Shahbaz
- Materials Chemistry Laboratory, Department of Chemistry, Government College University Lahore 5400-Pakistan
| | - Birra Dar
- Materials Chemistry Laboratory, Department of Chemistry, Government College University Lahore 5400-Pakistan
| | - Shahzad Sharif
- Materials Chemistry Laboratory, Department of Chemistry, Government College University Lahore 5400-Pakistan
| | - Muhammad Aqib Khurshid
- Materials Chemistry Laboratory, Department of Chemistry, Government College University Lahore 5400-Pakistan
| | - Sajjad Hussain
- School of Chemistry, Faculty of Basic Sciences and Mathematics, Minhaj Univeristy Lahore Pakistan
| | - Bilal Riaz
- Materials Chemistry Laboratory, Department of Chemistry, Government College University Lahore 5400-Pakistan
| | - Maryam Musaffa
- Materials Chemistry Laboratory, Department of Chemistry, Government College University Lahore 5400-Pakistan
| | - Hania Khalid
- Materials Chemistry Laboratory, Department of Chemistry, Government College University Lahore 5400-Pakistan
| | - Ayoub Rashid Ch
- Materials Chemistry Laboratory, Department of Chemistry, Government College University Lahore 5400-Pakistan
| | - Abia Mahboob
- Materials Chemistry Laboratory, Department of Chemistry, Government College University Lahore 5400-Pakistan
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3
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Kumar H, Obrai S. Ratiometric fluorescent sensing of melatonin based on inner filter effect and smartphone established detection. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 304:123309. [PMID: 37716042 DOI: 10.1016/j.saa.2023.123309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 08/25/2023] [Accepted: 08/27/2023] [Indexed: 09/18/2023]
Abstract
Melatonin (MLT) is a crucial neurohormone having inhibitory effects over various types of cancer. In this work, 3,6-Diaminocarbazole (DAC), a fluorescent probe is utilized to detect MLT in a highly sensitive, selective and facile way. The unique feature of present work is that MLT is sensed by ratiometric fluorescent technique based on the inner filter effect (IFE) using DAC at an emission wavelength of 310 nm. As a result, a noticeable change in color from red to cyan is observed and the quantitative analysis of fluorescence signals at these wavelengths are used to detect MLT observing a linear relationship between the ratio of emission intensities and the concentration of MLT over a linear range of 0 to 78 μM. DAC can accurately measure the detailed quantity of MLT with a limit of detection of 30 nM and has proved to be an efficient sensing probe due to its excellent molar absorptivity and high photoluminescence quantum yield (PLQY). Sensing characterization was carried out UV-Vis, steady-state, and time- resolved fluorescence spectroscopic techniques. The smartphone app "RGB colour detector" value has been successfully linked with the considerable detectable color changes of DAC on addition of MLT. HOMO-LUMO have been calculated using DFT with B3LYP/6-31G(d,p) level and band gaps of 3.77 eV and 4.91 eV were found for DAC and MLT, respectively. Electrons are not allowed energetically to transfer from MLT to DAC, as is evident from their band gaps. Therefore, IFE can be considered the foremost method in fluorescence quenching of present investigation. The developed sensor was verified by spiking of MLT in human serum.
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Affiliation(s)
- Himanshu Kumar
- Department of Chemistry, Dr. B.R. Ambedkar National Institute of Technology, Jalandhar, Punjab 144011, India
| | - Sangeeta Obrai
- Department of Chemistry, Dr. B.R. Ambedkar National Institute of Technology, Jalandhar, Punjab 144011, India.
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4
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Joseph A, Mathai G, Schwandt C, Ramamurthy PC, Subramanian S. A Fluorescence Probe for “Turn‐Off” Heavy‐Metal‐Ion Sensing – Synthesis and Characterization of a Dipyrromethene p‐Phenylenevinylene Conjugated Copolymer and Its Electronic and Optical Properties. ChemistrySelect 2023. [DOI: 10.1002/slct.202204032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
Affiliation(s)
- Alex Joseph
- Department of Chemistry Newman College 685585 Thodupuzha India
- Department of Materials Engineering Indian Institute of Science 560012 Bangalore India
| | - George Mathai
- Department of Chemistry Sacred Heart College Thevara 682013 Kochi India
| | - Carsten Schwandt
- Department of Materials Science and Metallurgy University of Cambridge CB3 0FS Cambridge UK
| | - Praveen C. Ramamurthy
- Department of Materials Engineering Indian Institute of Science 560012 Bangalore India
| | - Sankaran Subramanian
- Department of Materials Engineering Indian Institute of Science 560012 Bangalore India
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5
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Saini P, Singh G, Singh G, Kaur JD, Kaur G, Singh J, Singh H. 1-Naphtholphthalein appended 1,2,3-triazole via CuAAC: A molecular assembly for selective Co(II) ion recognition. Inorganica Chim Acta 2023. [DOI: 10.1016/j.ica.2023.121470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
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6
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Ren Y, Jin L, Zeng H, Busquets R, He G, Deng S, He Q, Khan MR, Deng R, Chi Y. Primer-Engineered Transferase Enzyme for One-Pot and Amplified Detection of Cobalt Pollution and Peptide Remover Screening. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:877-883. [PMID: 36563311 DOI: 10.1021/acs.jafc.2c07223] [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: 06/17/2023]
Abstract
Extensive consumption of cobalt in the chemical field such as for battery materials, alloy, pigments, and dyes has aggravated the pollution of cobalt both in food and the environment, and assays for its on-site monitoring are urgently demanded. Herein, we utilized enzyme dependence on metal cofactors to develop terminal transferase (TdT) as a recognition element, achieving a one-pot sensitive and specific assay for detecting cobalt pollution. We engineered a 3'-OH terminus primer to improve the discrimination capacity of TdT for Co2+ from other bivalent cations. The TdT extension reaction amplified the recognition of Co2+ and yielded a limit of detection of 0.99 μM for Co2+ detection. Then, the TdT-based assay was designed to precisely detect cobalt in food and agricultural soil samples. By end-measurement of fluorescence using a microplate reader, the multiplexing assay enabled the rapid screening of the peptide remover for cobalt pollution. The TdT-based assay can be a promising tool for cobalt pollution monitoring and control.
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Affiliation(s)
- Yao Ren
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu, Sichuan 610065, China
| | - Lulu Jin
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu, Sichuan 610065, China
| | - Hongling Zeng
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu, Sichuan 610065, China
| | - Rosa Busquets
- School of Life Sciences, Pharmacy and Chemistry, Kingston University London, Penrhyn Road, KT1 2EE Kingston Upon Thames, United Kingdom
| | - Guiping He
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu, Sichuan 610065, China
| | - Sha Deng
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu, Sichuan 610065, China
| | - Qiang He
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu, Sichuan 610065, China
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Ruijie Deng
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu, Sichuan 610065, China
| | - Yuanlong Chi
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu, Sichuan 610065, China
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7
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Sharma H, Chaudhary S, Nirwan S, Kakkar R, Liew H, Low M, Mai C, Hii L, Leong C, Daisy Milton M. N, N’
‐Disubstituted Benzimidazolium Salts: Synthesis, Characterization, Micromolar Detection of Fe(III) ions in Aqueous system, Biological Evaluation and Molecular Docking Studies. ChemistrySelect 2022. [DOI: 10.1002/slct.202203239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Himshikha Sharma
- Functional Organic Molecules Synthesis Laboratory Department of Chemistry University of Delhi Delhi 110007 India
| | - Shweta Chaudhary
- Functional Organic Molecules Synthesis Laboratory Department of Chemistry University of Delhi Delhi 110007 India
| | - Sonam Nirwan
- Computational Chemistry Laboratory Department of Chemistry University of Delhi Delhi 110007 India
| | - Rita Kakkar
- Computational Chemistry Laboratory Department of Chemistry University of Delhi Delhi 110007 India
| | - HuiShan Liew
- School of Postgraduate Studies and Research International Medical University, 126, Jalan Jalil Perkasa 19 57000 Bukit Jalil, Kuala Lumpur Malaysia
| | - May‐Lee Low
- Department of Pharmaceutical Chemistry School of Pharmacy International Medical University, 126, Jalan Jalil Perkasa 19 57000 Bukit Jalil Kuala Lumpur Malaysia
- Centre for Cancer and Stem Cell Research Institute for Research Development and Innovation International Medical University, 126, Jalan Jalil Perkasa 19 57000 Bukit Jalil, Kuala Lumpur Malaysia
| | - Chun‐Wai Mai
- Department of Pharmaceutical Chemistry School of Pharmacy International Medical University, 126, Jalan Jalil Perkasa 19 57000 Bukit Jalil Kuala Lumpur Malaysia
- Centre for Cancer and Stem Cell Research Institute for Research Development and Innovation International Medical University, 126, Jalan Jalil Perkasa 19 57000 Bukit Jalil, Kuala Lumpur Malaysia
- State Key Laboratory of Oncogenes and Related Genes Ren Ji-Med X Clinical Stem Cell Research Center Department of Urology Ren Ji Hospital School of Medicine Shanghai Jiao Tong University, 160, Pujian Road, Pudong New District 200127 Shanghai China
| | - Ling‐Wei Hii
- School of Postgraduate Studies and Research International Medical University, 126, Jalan Jalil Perkasa 19 57000 Bukit Jalil, Kuala Lumpur Malaysia
- Centre for Cancer and Stem Cell Research Institute for Research Development and Innovation International Medical University, 126, Jalan Jalil Perkasa 19 57000 Bukit Jalil, Kuala Lumpur Malaysia
- Department of Life Sciences School of Pharmacy International Medical University, 126, Jalan Jalil Perkasa 19 57000 Bukit Jalil, Kuala Lumpur Malaysia
| | - Chee‐Onn Leong
- Centre for Cancer and Stem Cell Research Institute for Research Development and Innovation International Medical University, 126, Jalan Jalil Perkasa 19 57000 Bukit Jalil, Kuala Lumpur Malaysia
- Department of Life Sciences School of Pharmacy International Medical University, 126, Jalan Jalil Perkasa 19 57000 Bukit Jalil, Kuala Lumpur Malaysia
| | - Marilyn Daisy Milton
- Functional Organic Molecules Synthesis Laboratory Department of Chemistry University of Delhi Delhi 110007 India
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8
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Chuen Chan W, Phin Ng M, Hoe Tan C, Wei Ang C, Shin Sim K, Yin Xin Tiong S, Amira Solehah Pungut N, Hee Ng C, Wai Tan K. A new lipophilic cationic rhodamine-based chemosensor for detection of Al(III)/Cu(II) and intracellular pH change and its application as a smartphone-assisted sensor in water sample analysis. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.114382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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9
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Kaur N, Gauri. Anthraquinone appended chemosensors for fluorescence monitoring of anions and/or metal ions. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.120917] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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10
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Jindal G, Vashisht P, Kaur N. Benzimidazole appended optical sensors for ionic species: Compilation of literature reports from 2017 to 2022. RESULTS IN CHEMISTRY 2022. [DOI: 10.1016/j.rechem.2022.100551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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11
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Chan WC, Saad HM, Sim KS, Lee VS, Ang CW, Yeong KY, Tan KW. A rhodamine based chemosensor for solvent dependent chromogenic sensing of cobalt (II) and copper (II) ions with good selectivity and sensitivity: Synthesis, filter paper test strip, DFT calculations and cytotoxicity. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 262:120099. [PMID: 34198119 DOI: 10.1016/j.saa.2021.120099] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Revised: 06/09/2021] [Accepted: 06/19/2021] [Indexed: 06/13/2023]
Abstract
A new chemosensor 1 was synthesized by reacting rhodamine B hydrazide and 2,3,4-trihydroxybenzaldehyde, which was then characterized by spectroscopic techniques and single crystal X-ray crystallography. Sensor 1 has the ability to sense Co2+/Cu2+ ions by "naked-eye" with an apparent colour change from colourless to pink in different solvent system, MeCN and DMF respectively. Furthermore, it can selectively detect Co2+/Cu2+ among wide range of different metal ions, and it exhibits low detection limit of 4.425 × 10-8 M and 1.398 × 10-7 M respectively. Binding mode of the two complexes were determined to be 1:1 stoichiometry for Co2+ complex and 1:2 stoichiometry for Cu2+ complex through Job's plot, IR spectroscopy, mass spectrometry and 1H NMR spectroscopy. Moreover, reversibility of the sensor 1 as copper (II) ion detector was determined by using EDTA and the results showed that sensor 1 can be reused for at least 6 cycles. Other than that, a low cost chemosensor test strips were fabricated for the convenient "naked-eye" detection of Co2+ and Cu2+ in pure aqueous media. The MTT assay was conducted in order to determine the cytotoxicity of sensor 1 towards human cell lines.
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Affiliation(s)
- Wei Chuen Chan
- Department of Chemistry, Faculty of Science, Universiti Malaya, 50603 Kuala Lumpur, Malaysia
| | - Hazwani Mat Saad
- Institute of Biological Sciences, Faculty of Science, Universiti Malaya, 50603 Kuala Lumpur, Malaysia
| | - Kae Shin Sim
- Institute of Biological Sciences, Faculty of Science, Universiti Malaya, 50603 Kuala Lumpur, Malaysia
| | - Vannajan Sanghiran Lee
- Department of Chemistry, Faculty of Science, Universiti Malaya, 50603 Kuala Lumpur, Malaysia
| | - Chee Wei Ang
- School of Science, Monash University Malaysia Campus, Jalan Lagoon Selatan, Bandar Sunway, Selangor 47500, Malaysia
| | - Keng Yoon Yeong
- School of Science, Monash University Malaysia Campus, Jalan Lagoon Selatan, Bandar Sunway, Selangor 47500, Malaysia
| | - Kong Wai Tan
- Department of Chemistry, Faculty of Science, Universiti Malaya, 50603 Kuala Lumpur, Malaysia.
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12
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Endjala PT, Naimhwaka J, Uahengo V. Investigation of fluorenyl-thioic-based ditopic as a functional colorimetric probe for heavy metal cations and anions with higher selectivity towards Cu2+ followed by Zn2+, displaying logic functions: Experimental and computational studies. CHEMICAL PAPERS 2021. [DOI: 10.1007/s11696-021-01736-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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13
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Hamukwaya E, Naimhwaka J, Uahengo V. A multi-colorimetric probe to discriminate between heavy metal cations and anions in DMSO-H 2O with high selectivity for Cu 2+ and CN -: study of logic functions and its application in real samples. RSC Adv 2021; 11:29466-29485. [PMID: 35479545 PMCID: PMC9040645 DOI: 10.1039/d1ra04734e] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 08/04/2021] [Indexed: 12/17/2022] Open
Abstract
A ditopic multi-colorimetric probe based on the phenylpridyl-thioic moiety (EN) was synthesized via a Schiff base reaction mechanism and characterized using 1H NMR and UV-vis spectroscopy. The colorimetric analyses carried out revealed that EN was capable of discriminating between a number of heavy metal cations via coordination induced charge transfer, as well as between anions through hydrogen bonding induced charge transfer, in DMSO–H2O (9 : 1). In particular, the ditopic probe could spectrally and colorimetrically recognize the most toxic heavy metal cations of Cd2+, Pb2+ and Hg2+, among others, in DMSO–H2O. Additionally, EN was selective and sensitive to the presence of CN−, F−, AcO− and H2PO4− in the same solvent system as cations. The reversibility and reproducibility studies showed that EN exhibited complementary IMP/INH logic functions, based on colour and spectral switching (ON/OFF), modulated by F−/Al3+. The real time application of the probe was tested on food grade products to detect the presence of F− in toothpastes and mouthwash dissolved in water, as well as cations in underground water (normally saline), which displayed substantial responses. Thus, EN displayed an excellent scope of response and can thus be developed for real time sensing kits, which could be used instantly in on-field analysis. Theoretical studies were conducted to complement the experimental work. A ditopic multi-colorimetric probe based on the phenylpridyl-thioic moiety (EN) was synthesized via a Schiff base reaction mechanism and characterized using 1H NMR and UV-vis spectroscopy.![]()
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Affiliation(s)
- Eunike Hamukwaya
- Department of Chemistry and Biochemistry, University of Namibia 340 Mandume Ndemufayo Avenue Windhoek 9000 Namibia +264 61 206 3465
| | - Johannes Naimhwaka
- Department of Chemistry and Biochemistry, University of Namibia 340 Mandume Ndemufayo Avenue Windhoek 9000 Namibia +264 61 206 3465
| | - Veikko Uahengo
- Department of Chemistry and Biochemistry, University of Namibia 340 Mandume Ndemufayo Avenue Windhoek 9000 Namibia +264 61 206 3465
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14
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Divya D, Thennarasu S. Rotational Isomerization about C−C Single Bond in a Novel ICT Probe Facilitates Naked‐Eye, Colorimetric and Ratiometric Detection of Cobalt in Aqueous Samples**. ChemistrySelect 2021. [DOI: 10.1002/slct.202101089] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Dhakshinamurthy Divya
- Organic and Bioorganic Chemistry Laboratory CSIR-Central Leather Research Institute, Adyar Chennai 600020 India
| | - Sathiah Thennarasu
- Organic and Bioorganic Chemistry Laboratory CSIR-Central Leather Research Institute, Adyar Chennai 600020 India
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15
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Hishimone PN, Hamukwaya E, Uahengo V. The C 2-Symmetry Colorimetric Dye Based on a Thiosemicarbazone Derivative and its Cadmium Complex for Detecting Heavy Metal Cations (Ni 2+, Co 2+, Cd 2+, and Cu 2+) Collectively, in DMF. J Fluoresc 2021; 31:999-1008. [PMID: 33880707 DOI: 10.1007/s10895-021-02734-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 04/09/2021] [Indexed: 10/21/2022]
Abstract
The field of chemosensing has been experiencing an exponential expansion in recent times, due to increased demands for simpler and user-friendly analytical techniques, in order to combat and confront the challenges of industrial pollutions in the twenty-first century. Metal complex-based chemosensors have received little attention while exhibiting excellent sensing properties, comparing to their organic counterparts. Thus, a thiosemicarbazone-based (H) and its cadmium complex (P) were synthesized, characterized and their photophysical and chemosensing properties were investigated in DMF solvent. The addition of molar equivalents of selected cations (of nitrates or chloride salts) to H and P, produced visually detectable colour changes as well as remarkable spectral shifts. Explicitly, the two probes (H and P) were able to collectively discriminate heavy metal cations such as Cd2+, Co2+, Zn2+, Cu2+, Ni2+, and Ag+, both in DMF, among all other heavy metal cations tested. None of the anions could be detected by H or P, even when the tetrabutylammonium salts (TBAs) were used, the action presumably ascribed to the solvent effect. Thus, H and P can be used to selectively and sensitively detect the presence of heavy metal cations, via naked-eye detectable colour changes in an aqueous soluble solvent such as DMF.
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Affiliation(s)
- Philipus N Hishimone
- Department of Chemistry and Biochemistry, University of Namibia, 340 Mandume Ndemufayo Avenue, Windhoek, 9000, Namibia
| | - Eunike Hamukwaya
- Department of Chemistry and Biochemistry, University of Namibia, 340 Mandume Ndemufayo Avenue, Windhoek, 9000, Namibia
| | - Veikko Uahengo
- Department of Chemistry and Biochemistry, University of Namibia, 340 Mandume Ndemufayo Avenue, Windhoek, 9000, Namibia.
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16
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Abstract
During the past few decades, there has been a growing trend towards the use of smartphone-based analysis systems. This is mainly due to its ubiquity, its increasing computing capacity, its relatively low cost and the ability to acquire and process data at the same time. Furthermore, there are many sensors integrated into a smartphone, for example a complementary metal-oxide semiconductor (CMOS) sensor. A CMOS sensor enables optical analysis for example by using it as a colorimeter, photometer or spectrometer. This review explores the current state-of-the-art smartphone-based optical analysis systems in various areas of application. It is organized into three sections, each of which investigates one class of smartphone-based devices: (i) smartphone-based colorimeters (ii) smartphone-based photo- and spectrometers and (iii) smartphone-based fluorimeters.
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Affiliation(s)
- Sarah Di Nonno
- TU Kaiserslautern, Chair of Bioprocess Engineering, Kaiserslautern, Germany.
| | - Roland Ulber
- TU Kaiserslautern, Chair of Bioprocess Engineering, Kaiserslautern, Germany.
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17
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Development of C3 symmetric triaminoguanidine-2-naphthol conjugate: Aggregation induced emission, colorimetric and turn-off fluorimetric detection of Co2+ ion, smartphone and real sample applications. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2020.112983] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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18
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Tharmalingam B, Mathivanan M, Murugesapandian B. C 3-symmetric triaminoguanidine based colorimetric and fluorometric chemosensor: Sequential detection of Zn 2+/PPi, its RGB performance for detection of Zn 2+ ion and construction of IMPLICATION logic gate. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 242:118749. [PMID: 32731150 DOI: 10.1016/j.saa.2020.118749] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 07/03/2020] [Accepted: 07/06/2020] [Indexed: 06/11/2023]
Abstract
In this work, new ethyl(E)-2-cyano-3-(1H-pyrrol-2-yl)acrylate appended C3-symmetric star-shape triaminoguanidine based Schiff base (LH3) was designed and synthesized from simple synthons. New probe, LH3 was completely analyzed by 1H NMR, 13C NMR and mass spectrum. In the present probe LH3, effective π-conjugated ethyl(E)-2-cyano-acrylate unit was introduced on the periphery of the pyrrole-triaminoquanidine conjugates by using carefully chosen building units. The probe LH3 shows high selectivity and sensitivity towards Zn2+ ion via colorimetric and fluorometric changes. The yellowish orange color of LH3 solution turned to wine red color upon addition of Zn2+ solution, along with red shifted absorption maxima from 450 nm to 550 nm, this indicates the formation of LH3-Zn2+ species. Job's plot and mass spectrum analysis confirms the formation of 1:3 stoichiometric complex between the LH3 and Zn2+ ions. Further this ensemble shows selective detection towards PPi anion over the other anions based on displacement metal ion approach. Hence, reversible colorimetric/emission response of LH3 towards Zn2+ and PPi ions via "on-off-on" manner could allow the construction of IMPLICATION logic gate functions. The practical efficacy of the probe LH3 was established by utilization of the probe for the detection of Zn2+ ions in real water sample analysis. Further, the significant noticeable colorimetric changes of the probe LH3 upon addition of Zn2+ ion have been successfully integrated with a smartphone app RGB color value to construct a real-time analysis of Zn2+ ions.
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Affiliation(s)
| | - Moorthy Mathivanan
- Department of Chemistry, Bharathiar University, Coimbatore 641 046, Tamil Nadu, India
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Sehlangia S, Devi M, Nayak N, Garg N, Dhir A, Pradeep CP. Synthesis, Crystal Structure and Substituent Controlled Photoluminescence and Chemosensing Properties of a Series of 2,2′‐(Arylenedivinylene)bis‐8‐hydroxyquinolines. ChemistrySelect 2020. [DOI: 10.1002/slct.202000674] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Suman Sehlangia
- School of Basic SciencesIndian Institute of Technology Mandi Mandi, Kamand- 175005 Himachal Pradesh India
| | - Manisha Devi
- School of Basic SciencesIndian Institute of Technology Mandi Mandi, Kamand- 175005 Himachal Pradesh India
| | - Namyashree Nayak
- School of Basic SciencesIndian Institute of Technology Mandi Mandi, Kamand- 175005 Himachal Pradesh India
| | - Neha Garg
- Department of Medicinal Chemistry Faculty of Ayurveda, Institute of Medical SciencesBanaras Hindu University Varanasi 221005 Uttar Pradesh India
| | - Abhimanew Dhir
- Solid State and Structural Chemistry DivisionIndian Institute of Science Bangalore India
| | - Chullikkattil P. Pradeep
- School of Basic SciencesIndian Institute of Technology Mandi Mandi, Kamand- 175005 Himachal Pradesh India
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Zhao ZX, Hu ZL, Zhang XT, Liu QX. A new tridentate fluorescent-colorimetric chemosensor for copper(II) ion. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.130675] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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Gaber M, Fayed TA, El‐Nahass MN, Diab H, El‐Gamil MM. Synthesis, spectroscopic characterization and biological evaluation of a novel chemosensor with different metal ions. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5133] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- M. Gaber
- Department of Chemistry, Faculty of ScienceTanta University 31527 Tanta Egypt
| | - Tarek A. Fayed
- Department of Chemistry, Faculty of ScienceTanta University 31527 Tanta Egypt
| | - Marwa N. El‐Nahass
- Department of Chemistry, Faculty of ScienceTanta University 31527 Tanta Egypt
| | - H.A. Diab
- Department of Chemistry, Faculty of ScienceTanta University 31527 Tanta Egypt
| | - Mohammed M. El‐Gamil
- Department of Toxic and Narcotic Drug, Forensic Medicine, Mansoura Laboratory, Medico Legal OrganizationMinistry of Justice Egypt
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