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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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Nudurupati U, Narla T, Punihaole D, Ou Y. A facile approach to create sensitive and selective Cu(ii) sensors on carbon fiber microelectrodes. RSC Adv 2023; 13:33688-33695. [PMID: 38019989 PMCID: PMC10652356 DOI: 10.1039/d3ra05119f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Accepted: 11/10/2023] [Indexed: 12/01/2023] Open
Abstract
A facile platform derived from deposition of ethynyl linkers on carbon fiber microelectrodes has been developed for sensitive and selective sensing of Cu(ii). This study is the first to demonstrate the successful anodic deposition of ethynyl linkers, specifically 1,4-diethynylbenzene, onto carbon fiber microelectrodes. Multi-scan deposition of DEB on these microelectrodes resulted in an increased sensitivity and selectivity towards Cu(ii) that persists amidst other divalent interferents and displays sustained performance over four days while stored at room temperature. This method can be extended to other ethynyl terminal moieties, thereby creating a versatile chemical platform that will enable improved sensitivity and selectivity for a new frontier of biomarker measurement.
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Affiliation(s)
| | - Terdha Narla
- Department of Pharmacology, University of Vermont USA
| | - David Punihaole
- Department of Chemistry, University of Vermont USA
- Pipeline Investigator in Vermont Centre for Cardiovascular & Brain Health USA
| | - Yangguang Ou
- Department of Chemistry, University of Vermont USA
- Pipeline Investigator in Vermont Centre for Cardiovascular & Brain Health USA
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Gerdan Z, Saylan Y, Denizli A. Recent Advances of Optical Sensors for Copper Ion Detection. MICROMACHINES 2022; 13:1298. [PMID: 36014218 PMCID: PMC9413819 DOI: 10.3390/mi13081298] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 07/30/2022] [Accepted: 08/08/2022] [Indexed: 06/15/2023]
Abstract
A trace element copper (Cu2+) ion is the third most plentiful metal ion that necessary for all living organisms and playing a critical role in several processes. Nonetheless, according to cellular needs, deficient or excess Cu2+ ion cause various diseases. For all these reasons, optical sensors have been focused rapid Cu2+ ion detection in real-time with high selectivity and sensitivity. Optical sensors can measure fluorescence in the refractive index-adsorption from the relationships between light and matter. They have gained great attention in recent years due to the excellent advantages of simple and naked eye recognition, real-time detection, low cost, high specificity against analytes, a quick response, and the need for less complex equipment in analysis. This review aims to show the significance of Cu2+ ion detection and electively current trends in optical sensors. The integration of optical sensors with different systems, such as microfluidic systems, is mentioned, and their latest studies in medical and environmental applications also are depicted. Conclusions and future perspectives on these advances is added at the end of the review.
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Affiliation(s)
| | | | - Adil Denizli
- Department of Chemistry, Hacettepe University, 06800 Ankara, Turkey
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Thy-AuNP-AgNP Hybrid Systems for Colorimetric Determination of Copper (II) Ions Using UV-Vis Spectroscopy and Smartphone-Based Detection. NANOMATERIALS 2022; 12:nano12091449. [PMID: 35564160 PMCID: PMC9105095 DOI: 10.3390/nano12091449] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Revised: 04/16/2022] [Accepted: 04/21/2022] [Indexed: 02/01/2023]
Abstract
A colorimetric probe based on a hybrid sensing system of gold nanoparticles (AuNPs), silver nanoparticles (AgNPs), and thymine (Thy) was developed for easy and rapid detection of copper (II) ions (Cu2+) in solution. The underlying principle of this probe was the Cu2+-triggered aggregation of the nanoparticle components. Color change of the sensing solution (from red to purple) was clearly observed with naked eyes. The experimental parameters, including pH and concentration of tris buffer, thymine concentration and AgNP dilution ratios, were investigated and optimized. Once optimized, the limits of detection were found to be 1, 0.09 and 0.03 ppm for naked eyes, smartphone application and UV-vis spectrophotometer, respectively. Furthermore, determination of Cu2+ was accomplished within 15 min under ambient conditions. For quantitative analysis, the linearity of detection was observed through ranges of 0.09−0.5 and 0.03−0.5 ppm using smartphone application and UV-vis spectrophotometer, respectively, conforming to the World Health Organization guideline for detection of copper at concentrations < 2 ppm in water. This developed hybrid colorimetric probe exhibited preferential selectivity toward Cu2+, even when assessed in the presence of other metal ions (Al3+, Ca2+, Pb2+, Mn2+, Mg2+, Zn2+, Fe3+, Ni2+, Co2+, Hg2+ and Cd2+). The developed procedure was also successfully applied to quantification of Cu2+ in real water samples. The recovery and relative standard deviation (RSD) values from real water sample analysis were in the ranges of 70.14−103.59 and 3.21−17.63%, respectively. Our findings demonstrated a successful development and implementation of the Thy-AuNP-AgNP hybrid sensing system for rapid, simple and portable Cu2+ detection in water samples using a spectrophotometer or a smartphone-based device.
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Microwave-assisted green synthesis of Cyanthillium cinereum mediated gold nanoparticles: Evaluation of its antibacterial, anticancer and catalytic degradation efficacy. RESEARCH ON CHEMICAL INTERMEDIATES 2022. [DOI: 10.1007/s11164-021-04641-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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6
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Chen N, Pan B. Tributylhexadecylphosphonium Modification Strategy to Construct Gold Nanoprobes for the Detection of Aqueous Cr(III)-Organic Complexes. Anal Chem 2021; 93:1811-1817. [PMID: 33334097 DOI: 10.1021/acs.analchem.0c04688] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Most metal probes based on gold nanoparticles (AuNPs) are designed for free metal ions in synthetic waters, and very few are applicable in the detection of metal-organic complexes ubiquitous in real water samples. In this study, we proposed a novel colorimetric nanoprobe strategy for complexed Cr(III) species based on the analyte-induced aggregation of AuNPs, as coated by a cationic surfactant tributylhexadecylphosphonium bromide (THPB) instead of traditional carboxyl modifiers. Such a detection system could be realized via both naked eye and/or UV-vis spectroscopy with detection limits of 8.0 and 0.29 μM, respectively, much lower than its allowable maximum level in industrial effluent as regulated by China EPA (1.5 mg Cr/L, ∼30 μM). The proposed detection system also exhibits high selectivity against various interfering substances including free ions, small organic molecules, and other metal-citrate complexes. The unique hydrolysis and extremely slow decomplexation of Cr(III) are believed to favor the formation of the specific interaction between Cr(III)-citrate and THPB-AuNPs, as verified by X-ray photoelectron spectroscopy characterization, thus endowing the nanoprobe with specific discrimination of the complexed Cr(III) via the aggregation of THPB-AuNPs. Also, the THPB-AuNPs could be stored at room temperature for 30 days and maintain constant detection performance. Moreover, the quantitative detection of Cr(III)-organic complexes with the background of various real water samples agreed well with that based on inductively coupled plasma atomic emission spectrometry, making it an attractive alternative for on-site detection of authentic samples containing Cr(III)-organic species.
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Affiliation(s)
- Ningyi Chen
- State Key Laboratory of Pollution Control and Resource Reuse, School of Environment, Nanjing University, Nanjing 210023, China
| | - Bingcai Pan
- State Key Laboratory of Pollution Control and Resource Reuse, School of Environment, Nanjing University, Nanjing 210023, China.,Research Center for Environmental Nanotechnology (ReCENT), Nanjing University, Nanjing 210023, China
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Guo Y, Li D, Zheng S, Xu N, Deng W. Utilizing Ag-Au core-satellite structures for colorimetric and surface-enhanced Raman scattering dual-sensing of Cu (II). Biosens Bioelectron 2020; 159:112192. [PMID: 32291247 DOI: 10.1016/j.bios.2020.112192] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 03/30/2020] [Accepted: 04/03/2020] [Indexed: 12/21/2022]
Abstract
This study develops a dual-channel colorimetric and surface-enhanced Raman scattering (SERS) strategy for detection of Cu2+ utilizing Ag-Au core-satellite nanostructures. 4-mercaptobenzoic acid (MBA) modified Ag nanoparticles (AgNPs@MBA) and 4-mercaptopyridine (Mpy) capped AuNPs (GNPs@Mpy) are first designed via metal-sulfur bonds, respectively. Benefiting from the Cu2+-triggered NPs self-aggregation, the dispersion of AgNPs-GNPs (AgNPs@MBA + GNPs@Mpy) is turned into AgNPs-Cu2+-GNPs core-satellite structures. Because of the presence of pyridyl nitrogen and carboxy group which have specific coordination ability towards Cu2+, induces a certain aggregation of NPs. As well it can be obviously discerned by the visual assay and easily captured by SERS analysis. The UV-Vis method exhibits good linearity in the ranging from 0.1 μM-200 μM for Cu2+, while SERS method displays good linear response from 1 pM to 100 μM. The detection limit of Cu2+ is 0.032 μM by colorimetry and 0.6 pM by SERS method, which is significantly lower than the acceptable limit of Cu2+ in drinking water (20 μM) set by the US EPA. Furthermore, colorimetric and SERS assay based on AgNPs-Cu2+-GNPs core-satellite structures is used to determine Cu2+ in various waters and soils, and the detection results are consistent with the traditional atomic analysis methods. This work offers a new method for detecting Cu2+ in environmental samples, and the plasmonic nanostructure provides new entry point for development of multiplexed sensing platform for in-field application.
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Affiliation(s)
- Yanyan Guo
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai, 201418, PR China
| | - Dan Li
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai, 201418, PR China.
| | - Siqing Zheng
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai, 201418, PR China
| | - Niwei Xu
- Hunan Taradit Onal Chinese Medical College, 136 Lusong Road, Zhuzhou, Hunan, 412012, PR China
| | - Wei Deng
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai, 201418, PR China
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Pelin JNBD, Edwards-Gayle CJC, Martinho H, Gerbelli BB, Castelletto V, Hamley IW, Alves WA. Self-assembled gold nanoparticles and amphiphile peptides: a colorimetric probe for copper(ii) ion detection. Dalton Trans 2020; 49:16226-16237. [DOI: 10.1039/d0dt00844c] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We show that arginine/phenylalanine based peptides can be used to control the aggregation of gold nanoparticles in different ways. The arrangement provides a colorimetric approach to detect Cu2+ ions in water.
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Affiliation(s)
- Juliane N. B. D. Pelin
- Centro de Ciências Naturais e Humanas
- Universidade Federal do ABC
- Santo André
- Brazil
- Department of Chemistry
| | | | - Herculano Martinho
- Centro de Ciências Naturais e Humanas
- Universidade Federal do ABC
- Santo André
- Brazil
| | - Barbara B. Gerbelli
- Centro de Ciências Naturais e Humanas
- Universidade Federal do ABC
- Santo André
- Brazil
| | | | - Ian W. Hamley
- Department of Chemistry
- University of Reading
- Reading RG6 6AD
- UK
| | - Wendel A. Alves
- Centro de Ciências Naturais e Humanas
- Universidade Federal do ABC
- Santo André
- Brazil
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9
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Polyvinylpyrrolidine-functionalized silver nanoparticles for SERS based determination of copper(II). Mikrochim Acta 2019; 186:562. [DOI: 10.1007/s00604-019-3664-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Accepted: 07/05/2019] [Indexed: 12/19/2022]
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10
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Anwar A, Minhaz A, Hussain SS, Anwar A, Simjee SU, Ishaq M, Khan NA, Shah MR. Pyrazinium thioacetate capped gold nanoparticles as Fe(III) sensor and Fe(III) marked anti-proliferating agent in human neuroblastoma cells. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 206:135-140. [PMID: 30096697 DOI: 10.1016/j.saa.2018.07.099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2018] [Revised: 07/27/2018] [Accepted: 07/31/2018] [Indexed: 06/08/2023]
Abstract
Gold nanoparticles (AuNPs) stabilized by new cationic 1‑(3‑(acetylthio)propyl)pyrazin‑1‑ium ligand (PPTA) were synthesized. AuNPs stabilized by PPTA (PPTA-AuNPs) were found to be spherical and polydispersed with the average size of 60 nm. Human neuroblastoma (SHSY-5Y) cells permeability of PPTA-AuNPs was found to be a key feature to study the intracellular quenching of Fe(III) proliferative activity. In vitro MTT assay revealed non-cytotoxicity of PPTA and PPTA-AuNPs at 100 μM concentration, while treatment of 100 μM of Fe(III) with SHSY-5Y cells resulted into higher cells viability. Contrary, a mixture of 1:1 Fe(III) with PPTA-AuNPs showed no change in the viability of cells at same concentration which suggests the intracellular complexation and recognition of Fe(III) by PPTA-AuNPs. AFM morphological analysis of SHSY-5Y cells also supported the MTT assay results, and it is safe to conclude that PPTA-AuNPs can be used as Fe(III) probes in living cells. In addition, Fe(III) caused a significant decrease in the absorbance of surface plasmon resonance (SPR) band of PPTA-AuNPs in a wide range of concentration and pH, with limit of detection 4.3 μM. Moreover, the specific response of PPTA-AuNPs towards Fe(III) was unaffected by the interference of other metals and components of real samples of tap water.
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Affiliation(s)
- Ayaz Anwar
- Department of Biological Sciences, School of Science and Technology, Sunway University, Subang Jaya 47500, Selangor, Malaysia; H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan.
| | - Aaliya Minhaz
- Department of Chemistry, Shaheed Benazir Bhutto Women University Peshawar, Peshawar 25120, Khyber Pakhtoon Khwa, Pakistan
| | - Syed Saad Hussain
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Areeba Anwar
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Shabana Usman Simjee
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Muhammad Ishaq
- Institute of Chemical Sciences, University of Peshawar, Peshawar 25120, Khyber Pakhtoon Khwa, Pakistan
| | - Naveed Ahmed Khan
- Department of Biological Sciences, School of Science and Technology, Sunway University, Subang Jaya 47500, Selangor, Malaysia
| | - Muhammad Raza Shah
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan.
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Analyte-triggered cyclic autocatalytic oxidation amplification combined with an upconversion nanoparticle probe for fluorometric detection of copper(II). Mikrochim Acta 2018; 185:484. [PMID: 30276757 DOI: 10.1007/s00604-018-3015-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Accepted: 09/20/2018] [Indexed: 02/04/2023]
Abstract
The authors describe an upconversion nanoparticle-based (UCNP-based) fluorometric method for ultrasensitive and selective detection of Cu2+. The UCNPs show a strong emission band at 550 nm under near-infrared excitation at 980 nm. The principle of the strategy is that gold nanoparticles (AuNP) can quench the fluorescence of UCNP. In contrast, the addition of L-cysteine (Cys) can induce the aggregation of AuNP, resulting in a fluorescence recovery of the UCNPs. On addition of Cu2+, it oxidizes Cys to cystine and is reduced to Cu+. The Cu+ thusformed can be oxidized cyclically to Cu2+ by dissolved O2, which catalyzes and recycles the whole reaction. Thus, the aggregation of AuNP is inhibited and the fluorescence recovered by Cys is quenched. Under the optimal condition, the quenching efficiency shows a good linear response to the concentrations of Cu2+ in the 0.4-40 nM range. The limit of detection is 0.16 nM, which is 5 orders of magnitude lower than the U.S. Environmental Protection Agency limit for Cu2+ in drinking water (20 μM). The method has been further applied to monitor Cu2+ levels in real samples. The results of detection are well consistent with those obtained by atomic absorption spectroscopy. Graphical abstract Gold nanoparticles (AuNP) as a high efficient fluorescence quenching reagent of upconversion nanoparticles (UCNP) were used in a fluorometric method for detection of Cu2+ based on a cyclic catalytic oxidation amplification strategy.
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Jazayeri MH, Aghaie T, Avan A, Vatankhah A, Ghaffari MRS. Colorimetric detection based on gold nano particles (GNPs): An easy, fast, inexpensive, low-cost and short time method in detection of analytes (protein, DNA, and ion). SENSING AND BIO-SENSING RESEARCH 2018. [DOI: 10.1016/j.sbsr.2018.05.002] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
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Shao H, Xu D, Ding Y, Hong X, Liu Y. An "off-on" colorimetric and fluorometric assay for Cu(II) based on the use of NaYF 4:Yb(III),Er(III) upconversion nanoparticles functionalized with branched polyethylenimine. Mikrochim Acta 2018; 185:211. [PMID: 29594634 DOI: 10.1007/s00604-018-2740-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2017] [Accepted: 02/20/2018] [Indexed: 12/14/2022]
Abstract
The authors describe an "off-on" colorimetric and fluorometric assay for the determination of Cu(II). It is based on the use of upconversion nanoparticles (UCNPs) of type NaYF4:Yb(III),Er(III) that were functionalized with branched polyethylenimine (BPEI). A color change from colorless to blue occurs within 2 s after addition of Cu(II) to a solution of the modified UCNPs. The color change can be visually detected at Cu(II) concentrations down to 80 μM. The upconversion fluorescence of the modified UCNPs, measured at excitation wavelength of 980 nm, is reduced due to the predominant inner filter effect caused by the formation of the BPEI-Cu(II) complex. Normalized fluorescence intensity drops linearly in the 50 nM to 10 μM Cu(II) concentration range, and the fluorometric detection limit is 45 nM. Both the color and the fluorescence are recovered on addition of EDTA. Excellent selectivity over other metal ions and anions is achieved. Graphical abstract Upconversion nanoparticles of type NaYF4:Yb,Er were functionalized with branched polyethylenimine (UCNP/BPEI) and used in an "off-on" colorimetric and fluorometric assay for Cu(II). The upconversion fluorescence is selectively quenched on addition of Cu(II), and this is accompanied by a rapid colorless-to-blue color switch. The colorimetric changes and quenched fluorescence can be reversed by adding EDTA.
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Affiliation(s)
- Hong Shao
- Key Laboratory of UV-Emitting Materials and Technology, Ministry of Education, Northeast Normal University, Changchun, 130024, People's Republic of China
| | - Dan Xu
- Key Laboratory of UV-Emitting Materials and Technology, Ministry of Education, Northeast Normal University, Changchun, 130024, People's Republic of China
| | - Yadan Ding
- Key Laboratory of UV-Emitting Materials and Technology, Ministry of Education, Northeast Normal University, Changchun, 130024, People's Republic of China
| | - Xia Hong
- Key Laboratory of UV-Emitting Materials and Technology, Ministry of Education, Northeast Normal University, Changchun, 130024, People's Republic of China.
| | - Yichun Liu
- Key Laboratory of UV-Emitting Materials and Technology, Ministry of Education, Northeast Normal University, Changchun, 130024, People's Republic of China
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Chen X, Lu Q, Liu D, Wu C, Liu M, Li H, Zhang Y, Yao S. Highly sensitive and selective determination of copper(II) based on a dual catalytic effect and by using silicon nanoparticles as a fluorescent probe. Mikrochim Acta 2018; 185:188. [DOI: 10.1007/s00604-018-2720-y] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Accepted: 01/31/2018] [Indexed: 01/18/2023]
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15
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Shao H, Ding Y, Hong X, Liu Y. Ultra-facile and rapid colorimetric detection of Cu2+ with branched polyethylenimine in 100% aqueous solution. Analyst 2018; 143:409-414. [DOI: 10.1039/c7an01619k] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
An ultra-facile and rapid colorimetric method was explored to detect Cu2+ in 100% aqueous solution by using only BPEI.
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Affiliation(s)
- Hong Shao
- Key Laboratory of UV-Emitting Materials and Technology (Northeast Normal University)
- Ministry of Education
- Changchun 130024
- P. R. China
| | - Yadan Ding
- Key Laboratory of UV-Emitting Materials and Technology (Northeast Normal University)
- Ministry of Education
- Changchun 130024
- P. R. China
| | - Xia Hong
- Key Laboratory of UV-Emitting Materials and Technology (Northeast Normal University)
- Ministry of Education
- Changchun 130024
- P. R. China
| | - Yichun Liu
- Key Laboratory of UV-Emitting Materials and Technology (Northeast Normal University)
- Ministry of Education
- Changchun 130024
- P. R. China
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Gangapuram BR, Bandi R, Dadigala R, Kotu GM, Guttena V. Facile Green Synthesis of Gold Nanoparticles with Carboxymethyl Gum Karaya, Selective and Sensitive Colorimetric Detection of Copper (II) Ions. J CLUST SCI 2017. [DOI: 10.1007/s10876-017-1264-3] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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17
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Sunkari S, Gangapuram BR, Dadigala R, Bandi R, Alle M, Guttena V. Microwave-irradiated green synthesis of gold nanoparticles for catalytic and anti-bacterial activity. J Anal Sci Technol 2017. [DOI: 10.1186/s40543-017-0121-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
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18
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WU LL, QIAN ZJ, XIE ZJ, ZHANG YY, PENG CF. Colorimetric Detection of Copper Ions Based on Surface Modification of Silver/Platinum Cluster Nanozyme. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2017. [DOI: 10.1016/s1872-2040(17)61004-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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19
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Multipath colourimetric assay for copper(II) ions utilizing MarR functionalized gold nanoparticles. Sci Rep 2017; 7:41557. [PMID: 28155905 PMCID: PMC5290744 DOI: 10.1038/srep41557] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Accepted: 12/21/2016] [Indexed: 12/27/2022] Open
Abstract
We use the multiple antibiotic resistance regulator (MarR), as a highly selective biorecognition elements in a multipath colourimetric sensing strategy for the fast detection of Cu2+ in water samples. The colourimetric assay is based on the aggregation of MarR-coated gold nanoparticles in the presence of Cu2+ ions, which induces a red-to-purple colour change of the solution. The colour variation in the gold nanoparticle aggregation process can be used for qualitative and quantitative detection of Cu2+ by the naked eye, and with UV–vis and smartphone-based approaches. The three analysis techniques used in the multipath colourimetric assay complement each other and provide greater flexibility for differing requirements and conditions, making the assay highly applicable for Cu2+ detection. Under optimal conditions, the Cu2+ concentration was quantified in less than 5 min with limits of detection for the naked eye, UV–vis and smartphone-based approaches of 1 μM, 405 nM and 61 nM, respectively. Moreover, the sensing system exhibited excellent selectivity and practical application for Cu2+ detection in real water samples. Thus, our strategy has great potential for application in on-site monitoring of Cu2+, and the unique response of MarR towards copper ions may provide a new approach to Cu2+ sensing.
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WANG YF, PAN N, PENG CF. A Highly Sensitive Colorimetric Method for Copper Ions Detection Based on Controlling the Peroxidase-like Activity of Au@Pt Nanocatalysts. ANAL SCI 2017; 33:321-325. [DOI: 10.2116/analsci.33.321] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Yuan-Feng WANG
- State Key Laboratory of Dairy Biotechnology, Bright Dairy Co Ltd
- College of Life and Environmental Sciences, Shanghai Normal University
| | - Na PAN
- State Key Lab of Food Science and Technology, School of Food Science and Technology, Jiangnan University
| | - Chi-Fang PENG
- State Key Laboratory of Dairy Biotechnology, Bright Dairy Co Ltd
- State Key Lab of Food Science and Technology, School of Food Science and Technology, Jiangnan University
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21
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Zhang C, Lu LQ, Deng P, Tian XK, Liu MY, Li AM. Synthesis of 3,4-diaminobenzenethiol and its application in gold nanoparticle-based colorimetric determination of copper ions. RSC Adv 2016. [DOI: 10.1039/c6ra13681h] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
3,4-Diaminobenzenethiol can react with AuNPs via a strong covalent Au–S bond. The exposed amino functional groups on the benzene ring from neighboring AuNPs could bind to copper ions, resulting in AuNP aggregation.
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Affiliation(s)
- Chi Zhang
- Nano-Mineral Materials and Application Engineering Research Center of Ministry of Education
- Faculty of Materials Science and Chemistry
- China University of Geosciences
- Wuhan 430074
- P. R. China
| | - Li-Qiang Lu
- Nano-Mineral Materials and Application Engineering Research Center of Ministry of Education
- Faculty of Materials Science and Chemistry
- China University of Geosciences
- Wuhan 430074
- P. R. China
| | - Pan Deng
- Nano-Mineral Materials and Application Engineering Research Center of Ministry of Education
- Faculty of Materials Science and Chemistry
- China University of Geosciences
- Wuhan 430074
- P. R. China
| | - Xi-Ke Tian
- Nano-Mineral Materials and Application Engineering Research Center of Ministry of Education
- Faculty of Materials Science and Chemistry
- China University of Geosciences
- Wuhan 430074
- P. R. China
| | - Ming-Yang Liu
- Hubei Environment Monitoring Center
- Wuhan 430072
- P. R. China
| | - Ai-Min Li
- Hubei Environment Monitoring Center
- Wuhan 430072
- P. R. China
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22
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Anwar A, Shah MR, Muhammad SP, Afridi S, Ali K. Thio-pyridinium capped silver nanoparticle based supramolecular recognition of Cu(i) in real samples and T-lymphocytes. NEW J CHEM 2016. [DOI: 10.1039/c5nj03609g] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
1-(3-(Acetylthio)propyl)-4-formylpyridinium coated silver nanoparticles were synthesized and used for the selective detection of Cu(i) to overcome Cu(i) poisoning in T-lymphocytes.
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Affiliation(s)
- Ayaz Anwar
- International Centre for Chemical and Biological Sciences
- H. E. J. Research Institute of Chemistry
- University of Karachi
- Karachi-75270
- Pakistan
| | - Muhammad Raza Shah
- International Centre for Chemical and Biological Sciences
- H. E. J. Research Institute of Chemistry
- University of Karachi
- Karachi-75270
- Pakistan
| | | | - Saifullah Afridi
- Dr Panjwani Center for Molecular Medicine and Drug Research (PCMD)
- International Center for Chemical and Biological Sciences (ICCBS)
- University of Karachi
- Karachi-75270
- Pakistan
| | - Khurshid Ali
- Institute of Chemical Sciences
- University of Peshawar
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23
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Colorimetric determination of copper(II) using a polyamine-functionalized gold nanoparticle probe. Mikrochim Acta 2015. [DOI: 10.1007/s00604-015-1498-4] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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24
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Ye Y, Lv M, Zhang X, Zhang Y. Colorimetric determination of copper(ii) ions using gold nanoparticles as a probe. RSC Adv 2015. [DOI: 10.1039/c5ra20381c] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A colorimetric method for the fast, sensitive and selective detection of Cu2+ using gold nanoparticles was developed.
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Affiliation(s)
- Yingjie Ye
- School of Materials and Chemical Engineering
- Henan Institute of Engineering
- Zhengzhou
- P. R. China
| | - Mingxiu Lv
- School of Materials and Chemical Engineering
- Henan Institute of Engineering
- Zhengzhou
- P. R. China
| | - Xiaoyu Zhang
- School of Materials and Chemical Engineering
- Henan Institute of Engineering
- Zhengzhou
- P. R. China
| | - Yongxing Zhang
- School of Physics and Electronic Information
- Huaibei Normal University
- Huaibei
- P. R. China
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