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Darwish ER, Babalghith AO, Bahathiq AOS, Amin AS, El-Attar MA. Synergistic optical sensing: Selective colorimetric analysis of copper in environmental and biological samples. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 314:124202. [PMID: 38565052 DOI: 10.1016/j.saa.2024.124202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 03/14/2024] [Accepted: 03/26/2024] [Indexed: 04/04/2024]
Abstract
A groundbreaking optical sensing membrane has been engineered for the accurate assessment of copper ions. The pliable poly(vinyl chloride) membrane is formulated through the integration of sodium tetraphenylborate (Na-TPB), 4-(2-hydroxy-4-nitro azobenzene)-2-methyl-quinoline (HNAMQ), and tri-n-octyl phosphine oxide (TOPO), in conjunction with o-nitrophenyl octyl ether (o-NPOE). The sensor membrane undergoes a thorough investigation of its composition to optimize performance, revealing that HNAMQ serves a dual role as both an ionophore and a chromoionophore. Simultaneously, TOPO contributes to enhancing the complexation of HNAMQ with copper ions. Demonstrating a linear range for Cu2+ ions spanning from 5.0 × 10-9 to 7.5 × 10-6 M, the proposed sensor membrane showcases detection and quantification limits of 1.5 × 10-9 and 5.0 × 10-9 M, respectively. Rigorous assessments of potential interferences from other cations and anions revealed no observable disruptions in the detection of Cu2+. With no discernible HNAMQ leaching, the membrane demonstrates rapid response times and excellent durability. The sensor exhibits remarkable selectivity for Cu2+ ions and can be regenerated through exposure to 0.05 M EDTA. Successful application of the sensor in determining the presence of Cu2+ in biological (blood, liver and meat), soil, food (coffee, black tea, sour cherry juice, black currant, and milk powder) and environmental water samples underscores its efficacy.
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Affiliation(s)
- E R Darwish
- Chemistry Department, Faculty of Science, Port Said University, Port Said, Egypt
| | - A O Babalghith
- Department of Medical Genetics, College of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
| | - A O S Bahathiq
- Department of Physiology, College of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
| | - A S Amin
- Chemistry Department, Faculty of Science, Benha University, Benha, Egypt.
| | - M A El-Attar
- High Institute of Engineering & Technology, 31739, Tanta, Egypt
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2
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Lalitha R, Velmathi S. A Study of Small Molecule-Based Rhodamine-Derived Chemosensors and their Implications in Environmental and Biological Systems from 2012 to 2021: Latest Advancement and Future Prospects. J Fluoresc 2024; 34:15-118. [PMID: 37212978 DOI: 10.1007/s10895-023-03231-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 03/28/2023] [Indexed: 05/23/2023]
Abstract
Rhodamine-based chemosensors have sparked considerable interest in recent years due to their remarkable photophysical properties, which include high absorption coefficients, exceptional quantum yields, improved photostability, and significant red shifts. This article presents an overview of the diverse fluorometric, and colorimetric sensors produced from rhodamine, as well as their applications in a wide range of fields. The ability of rhodamine-based chemosensors to detect a wide range of metal ions, including Hg+2, Al3+, Cr3+, Cu2+, Fe3+, Fe2+, Cd2+, Sn4+, Zn2+, and Pb2+, is one of their major advantages. Other applications of these sensors include dual analytes, multianalytes, and relay recognition of dual analytes. Rhodamine-based probes can also detect noble metal ions such as Au3+, Ag+, and Pt2+. They have been used to detect pH, biological species, reactive oxygen and nitrogen species, anions, and nerve agents in addition to metal ions. The probes have been engineered to undergo colorimetric or fluorometric changes upon binding to specific analytes, rendering them highly selective and sensitive by ring-opening via different mechanisms such as Photoinduced Electron Transfer (PET), Chelation Enhanced Fluorescence (CHEF), Intramolecular Charge Transfer (ICT), and Fluorescence Resonance Energy Transfer (FRET). For improved sensing performance, light-harvesting dendritic systems based on rhodamine conjugates has also been explored for enhanced sensing performance. These dendritic arrangements permit the incorporation of numerous rhodamine units, resulting in an improvement in signal amplification and sensitivity. The probes have been utilised extensively for imaging biological samples, including imaging of living cells, and for environmental research. Moreover, they have been combined into logic gates for the construction of molecular computing systems. The usage of rhodamine-based chemosensors has created significant potential in a range of disciplines, including biological and environmental sensing as well as logic gate applications. This study focuses on the work published between 2012 and 2021 and emphasises the enormous research and development potential of these probes.
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Affiliation(s)
- Raguraman Lalitha
- Organic and Polymer Synthesis Laboratory, Department of Chemistry, National Institute of Technology, Tiruchirappalli, 620 015, India
| | - Sivan Velmathi
- Organic and Polymer Synthesis Laboratory, Department of Chemistry, National Institute of Technology, Tiruchirappalli, 620 015, India.
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3
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Sada PK, Bar A, Jassal AK, Kumar P, Srikrishna S, Singh AK, Kumar S, Singh L, Rai A. A Novel Rhodamine Probe Acting as Chemosensor for Selective Recognition of Cu 2+ and Hg 2+ Ions: An Experimental and First Principle Studies. J Fluoresc 2023:10.1007/s10895-023-03412-y. [PMID: 37682499 DOI: 10.1007/s10895-023-03412-y] [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: 07/09/2023] [Accepted: 08/23/2023] [Indexed: 09/09/2023]
Abstract
Copper and Mercury ions have vital role to play in biological world as their excess or deficiency can cause different type of diseases in human being as well as biological species including plants and animals. Therefore, their detection at trace level becomes very important in term of biological. The current studies embody the fabrication, structural characterization and recognition behavior of a novel rhodamine B hydrazone formed when hydrazide of rhodamine B was condensed with 5-Allyl-3-methoxy salicylaldehyde (RBMA). RBMA was found to be responsive towards the very trace level of Cu2+ and Hg2+ among other tested cations so far. The sensing procedure is based on the classical opening of the spiroatom ring of rhodamine. The limit of detection (LOD) and binding constant is 5.35 ppm, 2.06 × 104 M-1 and 5.16 ppm, 1.26 × 104 M-1 for Cu2+ and Hg2+ ions respectively. The probable mechanism correlates the specific binding of RBMA with Cu2+ and Hg2+ ions. The 1:1 stoichiometry of RBMA with Cu2+ and Hg2+ ions have been supported by HRMS, FT-IR data, Job's plot, and binding constant data. Reversibility is well exhibited by RBMA by the involvement of CO32- ions via demetallation process. The real time application is well demonstrated by the use of paper strip test. The DFT study also carried out which agrees well with the experimental findings. The results displayed the novelty of this current work towards the trace level analysis of the Cu2+ and Hg2+ of the cations which are play the crucial role in industry.
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Affiliation(s)
- Pawan Kumar Sada
- University Department of Chemistry, L.N. Mithila University Darbhanga, Bihar, 846008, India
| | - Amit Bar
- School of Materials Science and Technology, Indian Institute of Technology (BHU), Varanasi, 221005, India
| | | | - Prabhat Kumar
- Department of Bio-Chemistry, Institute of Science, Banaras Hindu University, Varanasi, India
| | - S Srikrishna
- Department of Bio-Chemistry, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Alok Kumar Singh
- Department of Chemistry, Deen Dayal Upadhyaya Gorakhpur University, Uttar Pradesh, Gorakhpur, 273009, India.
| | - Sumit Kumar
- PG Department of Chemistry, Magadh University Bodh Gaya, Bihar, India.
| | - Laxman Singh
- Department of Chemistry, Siddharth University, Kapilvastu, Siddharth Nagar, 272202, Uttar Pradesh, India.
| | - Abhishek Rai
- University Department of Chemistry, L.N. Mithila University Darbhanga, Bihar, 846008, India.
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Ngororabanga JMV, Dembaremba TO, Mama N, Tshentu ZR. Azo-hydrazone tautomerism in a simple coumarin azo dye and its contribution to the naked-eye detection of Cu 2+ and other potential applications. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 289:122202. [PMID: 36521339 DOI: 10.1016/j.saa.2022.122202] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 11/02/2022] [Accepted: 11/28/2022] [Indexed: 06/17/2023]
Abstract
A new tailor-made azo dye of coumarin connected to phenolic derivative is presented herein. Azo-hydrazone tautomerism in aqueous solution of the dye was observed and studied using spectroscopic assays such as 1H NMR, absorption and emission assays, and theoretical studies. Tautomerism was attributed to the presence of a labile phenolic hydrogen in the ortho position to the azo functionality and the hydrazone was found to be the more dominant tautomer. Influence of metal ions on the azo-hydrazone chemical equilibrium and how the accompanying colour and spectroscopic changes can be exploited for various functions, especially the detection and quantification of Cu2+ in aqueous environments was explored. The presence of Cu2+ affects the azo-hydrazone equilibrium resulting in visual appearance and spectroscopic changes and the likely binding sites for Cu2+ were evaluated. Cu2+ pushes the azo-hydrazone equilibrium towards the more conjugated form and the presence of other metal ions does not have any perceivable impact on this mechanism. The dye showed potential applications as a sensor in colorimetric and spectroscopic detection and quantification of Cu2+ in domestic and environmental water samples, photo-imprinting and as a logic gate. The limits of detection (LOD) and quantification (LOQ) for Cu2+ were found to be 0.0779 mg/L and 0.236 mg/L, respectively, much lower than the World Health Organization (WHO) guideline limit for Cu2+ levels in drinking water.
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Affiliation(s)
- Jean Marie Vianney Ngororabanga
- Department of Mathematics, Sciences and Physical Education, University of Rwanda College of Education, Po Box 55 Rwamagana-Eastern Province, Rwanda.
| | - Tendai O Dembaremba
- Department of Chemistry, Nelson Mandela University, Port Elizabeth 6031, South Africa
| | - Neliswa Mama
- Department of Chemistry, Nelson Mandela University, Port Elizabeth 6031, South Africa
| | - Zenixole R Tshentu
- Department of Chemistry, Nelson Mandela University, Port Elizabeth 6031, South Africa
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5
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Recent trends in fluorescent-based copper (II) chemosensors and their biomaterial applications. INORG CHEM COMMUN 2023. [DOI: 10.1016/j.inoche.2023.110609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/14/2023]
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6
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Choudhury N, De P. Recent progress in pendant rhodamine-based polymeric sensors for the detection of copper, mercury and iron ions. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2021. [DOI: 10.1080/10601325.2021.1960172] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Neha Choudhury
- Polymer Research Centre & Centre for Advanced Functional Materials, Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Nadia, West Bengal, India
| | - Priyadarsi De
- Polymer Research Centre & Centre for Advanced Functional Materials, Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Nadia, West Bengal, India
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7
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Colorimetric detection of Cu2+ using of a mixture of ponceau 6R and a cationic polyelectrolyte in aqueous solution. J INCL PHENOM MACRO 2021. [DOI: 10.1007/s10847-021-01064-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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8
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Bai L, Li G, Li L, Gao M, Li H, Tao F, Deng A, Wang S, Wang L. Schiff base functionalized PEG as a high efficient fluorescent chemosensor for Al3+ detection in 100% aqueous solution. REACT FUNCT POLYM 2019. [DOI: 10.1016/j.reactfunctpolym.2019.03.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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9
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Bai L, Tao F, Li L, Deng A, Yan C, Li G, Wang L. A simple turn-on fluorescent chemosensor based on Schiff base-terminated water-soluble polymer for selective detection of Al 3+ in 100% aqueous solution. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 214:436-444. [PMID: 30807941 DOI: 10.1016/j.saa.2019.02.062] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Revised: 01/05/2019] [Accepted: 02/17/2019] [Indexed: 06/09/2023]
Abstract
A simple water-soluble polymer PEGBHB based on polyethylene glycol bearing a Schiff base derivative moiety was successfully designed and synthesized. PEGBHB showed high selectivity and sensitivity towards Al3+ as a turn-on fluorescent chemosensor without influence by other competitive metal ions in 100% aqueous solution. The detection limit of PEGBHB for Al3+ was found to be 9.67 × 10-9 M. A 1:1 stoichiometry between PEGBHB and Al3+ has been confirmed by Job plot analysis. PEGBHB could detect Al3+ over a wide pH range from 4 to 10. The chemosensor was reversible by adding EDTA to the solution of PEGBHB-Al3+ complex. An INHIBIT molecular logic gate was constructed with the help of OFF-ON-OFF signal on alternate addition of Al3+ and EDTA to the chemosensor. Furthermore, test papers were fabricated facilely using PEGBHB for convenient and visual detection of practical Al3+.
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Affiliation(s)
- Liping Bai
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China
| | - Farong Tao
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China
| | - Leixuan Li
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China
| | - Aixia Deng
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China
| | - Chunna Yan
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China
| | - Guang Li
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China.
| | - Liping Wang
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China.
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10
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Zhao H, Ding H, Kang H, Fan C, Liu G, Pu S. A solvent-dependent chemosensor for fluorimetric detection of Hg2+ and colorimetric detection of Cu2+ based on a new diarylethene with a rhodamine B unit. RSC Adv 2019; 9:42155-42162. [PMID: 35542887 PMCID: PMC9076525 DOI: 10.1039/c9ra08557b] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2019] [Accepted: 12/13/2019] [Indexed: 11/21/2022] Open
Abstract
A novel solvent-dependent chemosensor based on a diarylethene derivative for fluorescent “turn-on” recognition of Hg2+ and colorimetric detection of Cu2+ was synthesized, its multi-controllable photoswitchable behaviors with light and chemical stimuli were investigated.
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Affiliation(s)
- Heng Zhao
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science and Technology Normal University
- Nanchang
- PR China
| | - Haichang Ding
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science and Technology Normal University
- Nanchang
- PR China
| | - Huimin Kang
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science and Technology Normal University
- Nanchang
- PR China
| | - Congbin Fan
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science and Technology Normal University
- Nanchang
- PR China
| | - Gang Liu
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science and Technology Normal University
- Nanchang
- PR China
| | - Shouzhi Pu
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science and Technology Normal University
- Nanchang
- PR China
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11
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Sanjuán AM, Reglero Ruiz JA, García FC, García JM. Recent developments in sensing devices based on polymeric systems. REACT FUNCT POLYM 2018. [DOI: 10.1016/j.reactfunctpolym.2018.10.007] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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12
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Li G, Bai L, Tao F, Deng A, Wang L. A dual chemosensor for Cu 2+ and Hg 2+ based on a rhodamine-terminated water-soluble polymer in 100% aqueous solution. Analyst 2018; 143:5395-5403. [PMID: 30295689 DOI: 10.1039/c8an01130c] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A novel water-soluble polymer bearing a rhodamine receptor (PEGSRh) was synthesized as a dual chemosensor for the recognition of Cu2+ and Hg2+ in 100% aqueous solution. PEGSRh not only exhibited a sensitive colorimetric response towards Cu2+ and Hg2+ but also showed a selective turn-on fluorescence response towards Hg2+ over other metal ions. The binding stoichiometry for the complexation of PEGSRh with Cu2+ and Hg2+ was confirmed to be 1 : 1 by Job plot analysis. The low detection limits were found to be 5.92 × 10-7 M for Cu2+ and 2.85 × 10-6 M for Hg2+. The responses of PEGSRh to Cu2+ and Hg2+ were both stable over wide pH ranges. In addition, the fluorescence intensity changes of PEGSRh solution by the inputs of Hg2+, Cu2+ and EDTA have been used to construct a combinational logic gate. Again, an INHIBIT logic gate was also obtained by employing Cu2+ and EDTA as the chemical inputs and the absorbance signal as the output. Moreover, test papers were prepared facilely using PEGSRh for practical on-site detection of Cu2+ and Hg2+.
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Affiliation(s)
- Guang Li
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China.
| | - Liping Bai
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China.
| | - Farong Tao
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China.
| | - Aixia Deng
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China.
| | - Liping Wang
- School of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, China.
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13
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14
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Goh H, Ko YG, Nam TK, Singh A, Singh N, Jang DO. A benzimidazole-based fluorescent chemosensor for Cu2+ recognition and its complex for sensing H2PO4− by a Cu2+ displacement approach in aqueous media. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.08.074] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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15
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Bao X, Cao Q, Wu X, Shu H, Zhou B, Geng Y, Zhu J. Design and synthesis of a new selective fluorescent chemical sensor for Cu 2+ based on a Pyrrole moiety and a Fluorescein conjugate. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.01.056] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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16
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Li G, Tao F, Liu Q, Wang L, Wei Z, Zhu F, Chen W, Sun H, Zhou Y. A highly selective and reversible water-soluble polymer based-colorimetric chemosensor for rapid detection of Cu2+ in pure aqueous solution. NEW J CHEM 2016. [DOI: 10.1039/c5nj03526k] [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]
Abstract
A novel reversible colorimetric chemosensor based on polyethylene glycol has been developed to detect Cu2+ ions in pure aqueous solution.
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Affiliation(s)
- Guang Li
- School of Materials Science and Engineering
- Liaocheng University
- Liaocheng 252059
- P. R. China
| | - Farong Tao
- School of Materials Science and Engineering
- Liaocheng University
- Liaocheng 252059
- P. R. China
| | - Qian Liu
- School of Materials Science and Engineering
- Liaocheng University
- Liaocheng 252059
- P. R. China
| | - Liping Wang
- School of Materials Science and Engineering
- Liaocheng University
- Liaocheng 252059
- P. R. China
| | - Zhuang Wei
- School of Materials Science and Engineering
- Liaocheng University
- Liaocheng 252059
- P. R. China
| | - Fen Zhu
- School of Materials Science and Engineering
- Liaocheng University
- Liaocheng 252059
- P. R. China
| | - Wenxiu Chen
- School of Materials Science and Engineering
- Liaocheng University
- Liaocheng 252059
- P. R. China
| | - Houyu Sun
- School of Materials Science and Engineering
- Liaocheng University
- Liaocheng 252059
- P. R. China
| | - Yujie Zhou
- School of Materials Science and Engineering
- Liaocheng University
- Liaocheng 252059
- P. R. China
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17
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Rull-Barrull J, d'Halluin M, Le Grognec E, Felpin FX. A paper-based biomimetic device for the reduction of Cu(ii) to Cu(i) – application to the sensing of Cu(ii). Chem Commun (Camb) 2016; 52:6569-72. [DOI: 10.1039/c6cc02305c] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
An unprecedented heterogeneous biomimetic device for the reduction of Cu(ii) to Cu(i) through the covalent immobilization of thioglycolic acid onto cellulose paper was developed. The device was used as a very efficient colorimetric and optical detection system for the Cu(ii) species.
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Affiliation(s)
- Jordi Rull-Barrull
- Université de Nantes
- UFR Sciences et Techniques
- UMR CNRS 6230
- CEISAM
- 44322 Nantes Cedex 3
| | - Martin d'Halluin
- Université de Nantes
- UFR Sciences et Techniques
- UMR CNRS 6230
- CEISAM
- 44322 Nantes Cedex 3
| | - Erwan Le Grognec
- Université de Nantes
- UFR Sciences et Techniques
- UMR CNRS 6230
- CEISAM
- 44322 Nantes Cedex 3
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18
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Xu Y, Li H, Meng X, Liu J, Sun L, Fan X, Shi L. Rhodamine-modified upconversion nanoprobe for distinguishing Cu2+ from Hg2+ and live cell imaging. NEW J CHEM 2016. [DOI: 10.1039/c5nj03010b] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
A new organic–inorganic hybrid nanoprobe based on luminescence resonance energy transfer (LRET) from mesoporous silica coated upconversion nanoparticles to a rhodamine B derivative was prepared for distinguishing Cu2+ from Hg2+ and live cell imaging applications.
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Affiliation(s)
- Yanxia Xu
- Research Center of Nano Science and Technology
- Shanghai University
- China
| | - Huifang Li
- Key Laboratory of Organo-Pharmaceutical Chemistry
- Gannan Normal University
- Ganzhou 341000
- P. R. China
| | - Xianfu Meng
- Research Center of Nano Science and Technology
- Shanghai University
- China
| | - Jinliang Liu
- Research Center of Nano Science and Technology
- Shanghai University
- China
| | - Lining Sun
- Research Center of Nano Science and Technology
- Shanghai University
- China
| | - Xiaolin Fan
- Key Laboratory of Organo-Pharmaceutical Chemistry
- Gannan Normal University
- Ganzhou 341000
- P. R. China
| | - Liyi Shi
- Research Center of Nano Science and Technology
- Shanghai University
- China
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Arumugaperumal R, Srinivasadesikan V, Lin MC, Shellaiah M, Shukla T, Lin HC. Facile rhodamine-based colorimetric sensors for sequential detections of Cu(ii) ions and pyrophosphate (P2O74−) anions. RSC Adv 2016. [DOI: 10.1039/c6ra24472f] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Two rhodamine hydrazine derivatives Rh1 and Rh2 with catechol and ether functionalities have been synthesized and utilized towards sequential colorimetric detections of Cu(ii) and pyrophosphate (PPi) ions in a semi-aqueous medium.
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Affiliation(s)
- Reguram Arumugaperumal
- Department of Materials Science and Engineering
- National Chiao Tung University
- Hsinchu 300
- Taiwan
| | - Venkatesan Srinivasadesikan
- Center for Interdisciplinary Molecular Science
- Department of Applied Chemistry
- National Chiao Tung University
- Hsinchu 300
- Taiwan
| | - Ming-Chang Lin
- Center for Interdisciplinary Molecular Science
- Department of Applied Chemistry
- National Chiao Tung University
- Hsinchu 300
- Taiwan
| | - Muthaiah Shellaiah
- Department of Materials Science and Engineering
- National Chiao Tung University
- Hsinchu 300
- Taiwan
| | - Tarun Shukla
- Department of Materials Science and Engineering
- National Chiao Tung University
- Hsinchu 300
- Taiwan
| | - Hong-Cheu Lin
- Department of Materials Science and Engineering
- National Chiao Tung University
- Hsinchu 300
- Taiwan
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20
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Choi YW, Lee JJ, You GR, Lee SY, Kim C. Chromogenic naked-eye detection of copper ion and fluoride. RSC Adv 2015. [DOI: 10.1039/c5ra16301c] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Colorimetric chemosensor was reported for detection of Cu2+ and F−via the color change from colorless to yellow and to orange.
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Affiliation(s)
- Ye Won Choi
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - Jae Jun Lee
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - Ga Rim You
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - Sun Young Lee
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - Cheal Kim
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
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21
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Venkatesan P, Wu SP. A turn-on fluorescent pyrene-based chemosensor for Cu(ii) with live cell application. RSC Adv 2015. [DOI: 10.1039/c5ra05440k] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A pyrene-based fluorescent sensor (PHP) was synthesized for Cu(ii) detection.
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Affiliation(s)
| | - Shu-Pao Wu
- Department of Applied Chemistry
- National Chiao Tung University
- Hsinchu 300
- Taiwan
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