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Bhattacharyya M, Hossain M. Picomolar level sensorial dual colorimetric gold nanoparticle sensor for Zn 2+ and Hg 2+ ions synthesized from bark extract of Lannea Grandis Coromandelica and its wide range applications in real sample analysis. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 308:123682. [PMID: 38042120 DOI: 10.1016/j.saa.2023.123682] [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: 08/03/2023] [Revised: 11/07/2023] [Accepted: 11/21/2023] [Indexed: 12/04/2023]
Abstract
In this work a facile, rapid, reproducible and non-toxic approach has been demonstrated for synthesis of most stable AuNPs from bark extract of Lannea Grandis Coromandelica. UV-Visible spectroscopy, FTIR, TEM, SAED, EDX, XRD, DLS, Zeta Potential, FE-SEM, AFM and XPS techniques were employed for the characterization of synthesized LGC-AuNPs. The UV-Vis spectra of LGC-AuNPs gave SPR peak at 536 nm while the TEM analysis revealed LGC-AuNPs have 20.75 nm size with spherical in shape. DLS study showed the AuNPs have average diameter 50.18 nm. The synthesized AuNPs exhibited very high selectivity, rapid response in recognition towards Zn2+ and Hg2+ ions by changing its color within 20 sec. This proposed sensor can detect very low picomolar level of Zn2+ and Hg2+ ions (LOD value for Zn2+ and Hg2+ were found 1.36 pM and 24.60 pM respectively). Here we also studied effect of several factors such as variation of conc of gold, temperature, incubation time, pH, salt, solvent (polar protic and polar aprotic) to know in which condition AuNPs have high stability and sensitivity. The data revealed that synthesized AuNPs was stable up to two years at pH 6.5 at room temperature in water media and under this condition, it shows maximum sensitivity and reactivity. Moreover, here interference study was carried out to identify high selectivity of synthesized LGC-AuNPs probe in presence of different metal ions. The real sample analyses also revealed the great applicability of this probe. Therefore, this simple, rapid, low-cost, sensing activity appeared to hold great sensibleness for detection of heavy metal ions in real sample.
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Alshehri RF, El-Feky HH, Askar AM, Amin AS, Aish M. Utilization of a novel PVC- optical sensor for high sensitive and selective determination of zinc ion in real samples. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 305:123424. [PMID: 37806243 DOI: 10.1016/j.saa.2023.123424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 08/24/2023] [Accepted: 09/16/2023] [Indexed: 10/10/2023]
Abstract
A novel and highly specific bulk membrane optode was developed for the ultra-sensitive detection of zinc(II) in biological, pharmaceutical, and water samples. The polymer inclusion membrane (PIM) utilized in this study consists of 50% polyvinyl chloride (PVC) as a base polymer, 9.00% DOP (dioctylphthalate) as the plasticizer, and 40.0% D2EHPA (di(2-ethlyhexyl)phosphoric acid) as the carrier. To facilitate the spectrophotometric determination of zinc(II), a colorimetric reagent, namely 4-(2-arsonophenylazo) salicylic acid (APASA) {1.00%, m/v}, was employed. When Zn(II) was extracted into the PIM, it led to the creation of the zinc-D2EHPA complex. This complex then underwent a reaction with APASA, resulting in the formation of a red Zn - APASA complex with a maximum absorption wavelength (λmax) of 558 nm. To optimize the response of the optode, a central composite design was employed, considering variables such as the amount of additive and reagent, response time, and pH. When operated under the specific optimal conditions, the sensor demonstrated a limit of quantification (LOQ) of 0.74 ng/mL (equivalent to 1.17 × 10-8 M) and a limit of detection (LOD) of 0.22 ng/mL (equivalent to 3.44 × 10-9 M). The optode membrane demonstrated excellent reproducibility, stability, and a relatively long lifespan, making it suitable for precise and accurate monitoring of Zn(II) ion content. Regeneration of the optode was achieved effectively using 0.25 nitric acid solution, and its response exhibited reversibility and reproducibility, showed a relative standard deviation of less than 1.33%. Moreover, the PIM-APASA optode exhibited a high level of effectiveness in accurately determining the presence of Zn(II) ions in real environmental samples.
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Affiliation(s)
- Reem F Alshehri
- Chemistry Department, College of Science& Arts, Taibah University, Saudi Arabia
| | - Hesham H El-Feky
- Chemistry Department, Faculty of Science, Benha University, Benha, Egypt
| | - Abdelrazek M Askar
- Chemistry Department, Faculty of Science, Benha University, Benha, Egypt
| | - Alaa S Amin
- Chemistry Department, Faculty of Science, Benha University, Benha, Egypt.
| | - Mai Aish
- Chemistry Department, Faculty of Science, Port Said University, Port Said, Egypt
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Liu Q, Yu Y, Wu M, Yan X, Wu W, You J. Synthesis and application of a dual-functional fluorescent probe for sequential recognition of Zn 2+and glyphosate. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 303:123221. [PMID: 37544213 DOI: 10.1016/j.saa.2023.123221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 07/26/2023] [Accepted: 07/29/2023] [Indexed: 08/08/2023]
Abstract
A novel fluorescent probe QL was designed and synthesized based on Schiff base by 2-hydrazinobenzothiazole to sequentially recognize Zn2+ and glyphosate. The probe QL was capable to detect Zn2+ in DMSO solution via fluorescence enhancement, and exhibited good selectivity and anti-interference ability. The combination mode was 1:2 between probe QL and Zn2+ according to the method of job's plot, and the detection limit of probe QL for Zn2+ was found to be 4.51 × 10-8 M, which exhibited excellent sensitivity. Furthermore, the system QL-Zn2+ could detect glyphosate by causing fluorescence quenching response and with a color change from yellow to colorless for naked-eye detection. The detection limit for glyphosate was found to be 4.93 × 10-8 M, which was far below the Standards for Drinking Water Quality (GB5749-2006) acceptable limits (0.7 μg/mL for glyphosate). Notably, the probe QL and its complex QL-Zn2+ have been successfully applied to detect Zn2+ and glyphosate in water, respectively.
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Affiliation(s)
- Qiye Liu
- Key Laboratory of Green Chemical Engineering and Technology of College of Heilongjiang Province, College of Materials Science and Chemical Engineering, Harbin University of Science and Technology, Harbin 150080, Heilongjiang, China
| | - Yanchao Yu
- Key Laboratory of Green Chemical Engineering and Technology of College of Heilongjiang Province, College of Materials Science and Chemical Engineering, Harbin University of Science and Technology, Harbin 150080, Heilongjiang, China
| | - Mianyuan Wu
- Institute of Petrochemistry Heilongjiang Academy of Sciences, Harbin 150040, Heilongjiang, China
| | - Xuexue Yan
- Key Laboratory of Green Chemical Engineering and Technology of College of Heilongjiang Province, College of Materials Science and Chemical Engineering, Harbin University of Science and Technology, Harbin 150080, Heilongjiang, China
| | - Wenju Wu
- Key Laboratory of Green Chemical Engineering and Technology of College of Heilongjiang Province, College of Materials Science and Chemical Engineering, Harbin University of Science and Technology, Harbin 150080, Heilongjiang, China
| | - Jun You
- Key Laboratory of Green Chemical Engineering and Technology of College of Heilongjiang Province, College of Materials Science and Chemical Engineering, Harbin University of Science and Technology, Harbin 150080, Heilongjiang, China.
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Lu G, Jia Z, Yu M, Zhang M, Xu C. A Ratiometric Fluorescent Sensor Based on Chelation-Enhanced Fluorescence of Carbon Dots for Zinc Ion Detection. Molecules 2023; 28:7818. [PMID: 38067546 PMCID: PMC10708225 DOI: 10.3390/molecules28237818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 11/18/2023] [Accepted: 11/22/2023] [Indexed: 12/18/2023] Open
Abstract
Zinc ion, one of the most important transition metal ions in living organisms, plays a crucial role in the homeostasis of the organism. The disorder of zinc is associated with many major diseases. It is highly desirable to develop selective and sensitive methods for the real-time detection of zinc ions. In this work, double-emitting fluorescent carbon dots (CDs) are prepared by a solvothermal method using glutathione, L-aspartic acid, and formamide as the raw materials. The carbon dots specifically recognize zine ions and produce a decrease in fluorescence intensity at 684 nm and an increase at 649 nm, leading to a ratiometric fluorescent sensor for zinc detection. Through surface modification and spectral analysis, the surface groups including carboxyl, carbonyl, hydroxyl, and amino groups, and C=N in heterocycles of CDs are revealed to synergistically coordinate Zn2+, inducing the structural changes in the emission site. The CDs can afford a low limit of detection of ~5 nM for Zn2+ detection with good linearity in the range of 0.02-5 μM, showing good selectivity as well. The results from real samples including fetal bovine serum, milk powder, and zinc gluconate oral solution indicated the good applicability of the CDs in the determination of Zn2+.
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Affiliation(s)
- Guangrong Lu
- Department of Gastroenterology, The Second Affiliated Hospital, Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou 325000, China;
| | - Zhenzhen Jia
- School of Basic Medical Sciences, Health Science Center, Xi’an Jiaotong University, Xi’an 710061, China; (Z.J.); (M.Y.)
| | - Mengdi Yu
- School of Basic Medical Sciences, Health Science Center, Xi’an Jiaotong University, Xi’an 710061, China; (Z.J.); (M.Y.)
| | - Mingzhen Zhang
- School of Basic Medical Sciences, Health Science Center, Xi’an Jiaotong University, Xi’an 710061, China; (Z.J.); (M.Y.)
| | - Changlong Xu
- Department of Gastroenterology, The Second Affiliated Hospital, Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou 325000, China;
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Paul S, Ray Choudhury A, Dey N. Dual-Mode Multiple Ion Sensing via Analyte-Specific Modulation of Keto-Enol Tautomerization of an ESIPT Active Pyrene Derivative: Experimental Findings and Computational Rationalization. ACS OMEGA 2023; 8:6349-6360. [PMID: 36844601 PMCID: PMC9947992 DOI: 10.1021/acsomega.2c06559] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 01/11/2023] [Indexed: 06/18/2023]
Abstract
A pyrene-based e xcited - state intramolecular proton transfer (ESIPT) active probe PMHMP was synthesized, characterized, and employed for the ppb-level, dual-mode, and high-fidelity detection of Cu2+ (LOD: 7.8 ppb) and Zn2+ ions (LOD: 4.2 ppb) in acetonitrile medium. The colorless solution of PMHMP turned yellow upon the addition of Cu2+, suggesting its ratiometric, naked-eye sensing. On the contrary, Zn2+ ions displayed concentration-dependent fluorescence rise till a 0.5 mole fraction and subsequent quenching. Mechanistic investigations indicated the formation of a 1:2 exciplex (Zn2+:PMHMP) at a lower concentration of Zn2+, which eventually turned into a more stable 1:1 (Zn2+:PMHMP) complex with an additional amount of Zn2+ ions. However, in both cases, it was observed that the hydroxyl group and the nitrogen atom of the azomethine unit were involved in the metal ion coordination, which eventually altered the ESIPT emission. Furthermore, a green-fluorescent 2:1 PMHMP-Zn2+ complex was developed and additionally employed for the fluorimetric analysis of both Cu2+ and H2PO4 - ions. The Cu2+ ion, owing to its higher binding affinity for PMHMP, could replace the Zn2+ ion from the preformed complex. On the other hand, H2PO4 - formed a tertiary adduct with the Zn2+-complex, leading to a distinguishable optical signal. Furthermore, extensive and organized density functional theory calculations were performed to explore the ESIPT behavior of PMHMP and the geometrical and electronic properties of the metal complexes.
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Affiliation(s)
- Suvendu Paul
- Department
of Chemistry, BITS-Pilani Hyderabad Campus, Shameerpet, Hyderabad, Telangana 500078, India
| | | | - Nilanjan Dey
- Department
of Chemistry, BITS-Pilani Hyderabad Campus, Shameerpet, Hyderabad, Telangana 500078, India
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Wang D, Li Y, Zhang H, Ren Z, Fan K, Cheng J, Zhang J, Gao F. The Design of Rapid Self-Healing Alginate Hydrogel with Dendritic Crosslinking Network. Molecules 2022; 27:7367. [PMID: 36364193 PMCID: PMC9655740 DOI: 10.3390/molecules27217367] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 10/01/2022] [Accepted: 10/06/2022] [Indexed: 08/06/2023] Open
Abstract
Self-healing alginate hydrogels play important roles in the biological field due to their biocompatibility and ability to recover after cracking. One of the primary targets for researchers in this field is to increase the self-healing speed. Sodium alginate was oxidized, generating aldehyde groups on the chains, which were then crosslinked by poly(amino) amine (PAMAM) via Schiff base reaction. The dendritic structure was introduced to the alginate hydrogel in this work, which was supposed to promote intermolecular interactions and accelerate the self-healing process. Results showed that the hydrogel (ADA-PAMAM) formed a gel within 2.5 min with stable rheological properties. Within 25 min, the hydrogel recovered under room temperature. Furthermore, the aldehyde degree of alginate dialdehyde with a different oxidation degree was characterized through gel permeation chromatograph aligned with multi-angle laser light scattering and ultraviolet (UV) absorption. The chemical structure of the hydrogel was characterized through Fourier transform infrared spectroscopy and UV-vis spectra. The SEM and laser scanning confocal microscope (CLSM) presented the antibiotic ability of ADA-PAMAM against both S. aureus and E. coli when incubated with 10-7 CFU microorganism under room temperature for 2 h. This work presented a strategy to promote the self-healing of hydrogel through forming a dendritic dynamic crosslinking network.
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Switch-type near-infrared fluorescent probes for Hg2+ based on rhodamines. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.113936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Kumar A, Virender, Saini M, Mohan B, Shayoraj, Kamboj M. Colorimetric and Fluorescent Schiff Base Sensors for Trace Detection of Pollutants and Biologically Significant Cations: A Review (2010-2021). Microchem J 2022. [DOI: 10.1016/j.microc.2022.107798] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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9
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Recent advances in optical biosensors for specific detection of E. coli bacteria in food and water. Food Control 2022. [DOI: 10.1016/j.foodcont.2022.108822] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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10
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Bhalla P, Goel A, Tomer N, Malhotra R. Multi responsive chemosensor for the determination of metal ions (Co2+, Cu2+, and Zn2+ ions). INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2021.109181] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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11
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Amin AS, El-Bahy S, El-Feky HH. Utility of 5-(2',4'-dimethylphenylazo)-6-hydroxy-pyrimidine-2,4-dione in PVC membrane for a novel green optical chemical sensor to detect zinc ion in environmental samples. Anal Biochem 2022; 643:114579. [PMID: 35120972 DOI: 10.1016/j.ab.2022.114579] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Revised: 01/26/2022] [Accepted: 01/29/2022] [Indexed: 11/01/2022]
Abstract
In plasticized (2-nitro-phenyloctyl ether (o-NPOE)) and polyvinyl chloride (PVC) membrane incorporating (N,N-diethyl-5-(octadecanoylimino)-5H-benzo[a] phenolxazine-9-amine (ETH 5294) and sodium tetraphenyl borate (NaTPB), an ionophore 5-(2',4'-dimethylphenylazo)-6-hydroxy-pyrimidine-2,4-dione (DMPAHPD) form an optical chemical sensor for zinc determination is ascribed. The sensor response is based on selective complexation of Zn2+ with DMPAHPD in the designed membrane phase, resulting in an ion exchange process between H+ in the membrane and Zn2+ in the sample solution. The influences of several experimental parameters, as membrane composition, pH, and type and concentration of the regenerating reagent, were demonstrated. The sensor has a response range of 5.0 × 10-9 to 2.5 × 10-5 M Zn2+ with detection and quantification limits of 1.6 × 10-9 and 4.9 × 10-9 M, respectively. The response time of 1 min at 0.1 M phosphate buffer solution of pH 5.0 with recording repeatability and sensor-to sensor reproducibility is reported. The proposed sensor signifies high selectivity for Zn2+ over various transition metal ions, alkali, and alkaline earth ions. The sensor membrane can be simply regenerated with 0.5 M HNO3. The sensor has been used to assess Zn2+ in river, waste, tap, sea, well, and spring waters samples, serum of diabetic patients, powdered milk, hair, red meat, pharmaceutical formulations, and talc powder samples.
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Affiliation(s)
- Alaa S Amin
- Chemistry Department, Faculty of Science, Benha University, Benha, Egypt.
| | - Salah El-Bahy
- Chemistry Department, Turabah University College, Taif University, P.O. Box 11099, Taif, 21944, Saudi Arabia
| | - Hesham H El-Feky
- Chemistry Department, Faculty of Science, Benha University, Benha, Egypt
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Bressi V, Akbari Z, Montazerozohori M, Ferlazzo A, Iannazzo D, Espro C, Neri G. On the Electroanalytical Detection of Zn Ions by a Novel Schiff Base Ligand-SPCE Sensor. SENSORS (BASEL, SWITZERLAND) 2022; 22:s22030900. [PMID: 35161647 PMCID: PMC8838684 DOI: 10.3390/s22030900] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 01/14/2022] [Accepted: 01/20/2022] [Indexed: 05/06/2023]
Abstract
A novel bidentate Schiff base (L) is here proposed for the detection of Zn ions in water. The structure of the synthesized Schiff base L was characterized by FT-IR, 1H NMR and 13C NMR. Optical characteristics were addressed by UV-Visible spectroscopy and Photoluminescence (PL) measurements. PL demonstrated that L displays a "turn-off" type fluorescence quenching in the presence of Zn2+ ion in aqueous solution, indicating its ability to preferentially coordinate this ion. Based on these findings, an L-M (where M is a suitable membrane) modified screen-printed carbon electrode (SPCE) was developed to evaluate the electrochemical behavior of the Schiff base (L) with the final objective of undertaking the electroanalytical determination of Zn ions in water. Using various electrochemical techniques, the modified L-M/SPCE sensor demonstrates high sensitivity and selectivity to Zn ions over some common interferents ions, such as Ca2+, Mg2+, K+, Ni++ and Cd++. The potentiometric response of the L-M/SPCE sensor to Zn ions was found to be linear over a relatively wide concentration range from 1 μM to 100 mM.
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Affiliation(s)
- Viviana Bressi
- Department of Engineering, University of Messina, I-98166 Messina, Italy; (V.B.); (Z.A.); (A.F.); (D.I.)
| | - Zahra Akbari
- Department of Engineering, University of Messina, I-98166 Messina, Italy; (V.B.); (Z.A.); (A.F.); (D.I.)
- Department of Chemistry, Yasouj University, Yasouj 7591874831, Iran;
| | | | - Angelo Ferlazzo
- Department of Engineering, University of Messina, I-98166 Messina, Italy; (V.B.); (Z.A.); (A.F.); (D.I.)
| | - Daniela Iannazzo
- Department of Engineering, University of Messina, I-98166 Messina, Italy; (V.B.); (Z.A.); (A.F.); (D.I.)
| | - Claudia Espro
- Department of Engineering, University of Messina, I-98166 Messina, Italy; (V.B.); (Z.A.); (A.F.); (D.I.)
- Correspondence: (C.E.); (G.N.)
| | - Giovanni Neri
- Department of Engineering, University of Messina, I-98166 Messina, Italy; (V.B.); (Z.A.); (A.F.); (D.I.)
- Correspondence: (C.E.); (G.N.)
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13
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Jayaraj A, Gayathri MS, Sivaraman G, P CAS. A highly potential acyclic Schiff base fluorescent turn on sensor for Zn 2+ ions and colorimetric chemosensor for Zn 2+, Cu 2+ and Co 2+ ions and its applicability in live cell imaging. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY. B, BIOLOGY 2022; 226:112371. [PMID: 34906923 DOI: 10.1016/j.jphotobiol.2021.112371] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Revised: 11/22/2021] [Accepted: 11/29/2021] [Indexed: 06/14/2023]
Abstract
Herein, we report two acyclic Schiff base receptors CS-1 and CS-2 capable of being selective fluorescent turn on for Zn2+ions and colorimetric chemosensor for Zn2+, Cu2+, and Co2+ ions by showing a colour change from colourless to yellow in 1:1 ratio of acetonitrile and HEPES buffer (1:1, v/v, pH 7.4) without the interference from other metal ions screened (Cd2+, Hg2+, Sn2+, Ni2+, Cr3+, Mn2+, Pb2+, Ba2+, Al3+, Ca2+, Mg2+, K+ and Na+). The fluorescence turn on enhancement towards Zn2+ ions is ascribed to PET blocking, suppression of -C=N- isomerisation, and the ESIPT process. The selectivity, competitivity and reversibility of the synthesised probes (CS-1 and CS-2) made them promising chemosensors for the detection of Zn2+, Cu2+, and Co2+ ions. The density functional theory (DFT) calculations have theoretically endorsed the colorimetric changes in the examined absorption spectra and binding mode of both CS-1/CS-2 with metals ions. In addition, 1H NMR titrations were also consistent with the recognition mechanism of Zn2+ ions with the CS-1/CS-2. Further, the Jobs plot analysis infers a 1:1 stoichiometric ratio for both evaluating receptors CS-1 and CS-2 with Zn2+, Cu2+ and Co2+ ions and was supported by DFT, NMR (only for Zn2+ ions), UV-Visible, and fluorescence spectroscopic studies. Moreover, the detection limits of CS-1 and CS-2 for Zn2+ ions were determined to be 7.69 and 5.35 nM, respectively, which is less compared to the detection limit of Cu2+, Co2+ ions as well as the limit approved by the United State Environmental Protection Agency (US EPA). The probes CS-1 and CS-2 found to show high fluorescence quantum yields at pH = 7 during the titration with Zn2+ as compared with other pHs (5-6 and 8-11). Gratifyingly, fluorescence microscopy imaging in HeLa cells revealed that the pair of receptors can be employed as an excellent fluorescent probe for the detection of Zn2+ions in living cells, indicating that this facile chemosensor has a huge potential in cellular imaging.
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Affiliation(s)
- Anjitha Jayaraj
- Main group Organometallics Materials, Supramolecular Chemistry and Catalysis lab, Department of Chemistry, National Institute of Technology, Calicut 673601, India
| | - M S Gayathri
- Main group Organometallics Materials, Supramolecular Chemistry and Catalysis lab, Department of Chemistry, National Institute of Technology, Calicut 673601, India
| | - Gandhi Sivaraman
- Department of Chemistry, Gandhigram Rural Institute (Deemed to be University), Gandhigram 624302, India
| | - Chinna Ayya Swamy P
- Main group Organometallics Materials, Supramolecular Chemistry and Catalysis lab, Department of Chemistry, National Institute of Technology, Calicut 673601, India.
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Naskar B, Das Mukhopadhyay C, Goswami S. A new diformyl phenol based chemosensor selectively detects Zn 2+ and Co 2+ in the nanomolar range in 100% aqueous medium and HCT live cells. NEW J CHEM 2022. [DOI: 10.1039/d2nj01478e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new diformyl phenol based chemosensor that can sense Zn2+ and Co2+ in the nanomolar range in 100% aqueous solution and in HCT cells was explored.
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Affiliation(s)
- Barnali Naskar
- Department of Chemistry, University of Calcutta, 92, A. P. C. Road, Kolkata 700009, India
- Department of Chemistry, Lalbaba College, University of Calcutta, Howrah 711202, India
| | - Chitrangada Das Mukhopadhyay
- Centre for Healthcare Science & Technology, Indian Institute of Engineering Science and Technology, Shibpur, Howrah 711103, India
| | - Sanchita Goswami
- Department of Chemistry, University of Calcutta, 92, A. P. C. Road, Kolkata 700009, India
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A novel fluorescent chemosensor based on carbazate moiety for detection of Zn2+. J CHEM SCI 2021. [DOI: 10.1007/s12039-021-01984-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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16
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A Novel Imidazole Bound Schiff Base as Highly Selective "Turn-on" Fluorescence Sensor for Zn 2+ and Colorimetric Kit for Co 2. J Fluoresc 2021; 32:189-202. [PMID: 34687395 DOI: 10.1007/s10895-021-02839-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 10/18/2021] [Indexed: 11/27/2022]
Abstract
An imidazole based Schiff base (2-[(1H-imidazole-2-ylmethylene)-amino]-4-methyl-phenol) (IMP), with an imine unit, has been designed and characterized by various standard methods. The evaluation of the probe as a fluorogenic sensor for Zn2+ and a chromogenic sensor for Co2+ has been rationalized in terms of the PET mechanism. In the presence of Zn2+, a light yellow colored solution of IMP with maximum absorption of 364 nm becomes bright yellow with maximum absorption of 410 nm and a measurable fluorescent signal at 612 nm with bathochromic enhancement. The sensitivity of the fluorescent based assay (6.78 × 10-9 M) for Zn2+ is far below the limit in the World Health Organization (WHO) guidelines for drinking water (7.6 × 10-5 M) and therefore it is capable of being a practical system for the monitoring of Zn2+ concentrations in aqueous samples. Moreover, IMP showed a highly selective colorimetric response to Co2+ by displayed an obvious pink color upon addition of metal solution immediately without any interference from other ions. These results provide a new approach for selectively recognizing the two most important trace elements in the human body simultaneously, for Zn2+ by emission spectra and Co2+ by the naked eye.
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Synthesis, Light Harvesting Efficiency, Photophysical and Nonlinear Optical Properties of 3-(5-(4-hydroxybenzylideneamino)naphthalen-1-yliminomethyl)phenol: Spectroscopic and Quantum chemical approach. RESEARCH ON CHEMICAL INTERMEDIATES 2021. [DOI: 10.1007/s11164-021-04579-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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18
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Choe D, So H, Park S, Lee H, Chae JB, Kim J, Kim KT, Kim C. An Indole-Based Fluorescent Chemosensor for Detecting Zn 2+ in Aqueous Media and Zebrafish. SENSORS 2021; 21:s21165591. [PMID: 34451041 PMCID: PMC8402251 DOI: 10.3390/s21165591] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 08/06/2021] [Accepted: 08/16/2021] [Indexed: 02/02/2023]
Abstract
An indole-based fluorescent chemosensor IH-Sal was synthesized to detect Zn2+. IH-Sal displayed a marked fluorescence increment with Zn2+. The detection limit (0.41 μM) of IH-Sal for Zn2+ was greatly below that suggested by the World Health Organization. IH-Sal can quantify Zn2+ in real water samples. More significantly, IH-Sal could determine and depict the presence of Zn2+ in zebrafish. The detecting mechanism of IH-Sal toward Zn2+ was illustrated by fluorescence and UV–visible spectroscopy, DFT calculations, 1H NMR titration and ESI mass.
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Affiliation(s)
- Donghwan Choe
- Department of Fine Chem and Renewable Energy Convergence, Seoul National University of Science and Technology (SNUT), Seoul 139-743, Korea; (D.C.); (H.S.); (S.P.); (H.L.); (J.B.C.)
| | - Haeri So
- Department of Fine Chem and Renewable Energy Convergence, Seoul National University of Science and Technology (SNUT), Seoul 139-743, Korea; (D.C.); (H.S.); (S.P.); (H.L.); (J.B.C.)
| | - Soyoung Park
- Department of Fine Chem and Renewable Energy Convergence, Seoul National University of Science and Technology (SNUT), Seoul 139-743, Korea; (D.C.); (H.S.); (S.P.); (H.L.); (J.B.C.)
| | - Hangyul Lee
- Department of Fine Chem and Renewable Energy Convergence, Seoul National University of Science and Technology (SNUT), Seoul 139-743, Korea; (D.C.); (H.S.); (S.P.); (H.L.); (J.B.C.)
| | - Ju Byeong Chae
- Department of Fine Chem and Renewable Energy Convergence, Seoul National University of Science and Technology (SNUT), Seoul 139-743, Korea; (D.C.); (H.S.); (S.P.); (H.L.); (J.B.C.)
| | - Jiwon Kim
- Department of Environmental Engineering, Seoul National University of Science and Technology (SNUT), Seoul 139-743, Korea;
| | - Ki-Tae Kim
- Department of Environmental Engineering, Seoul National University of Science and Technology (SNUT), Seoul 139-743, Korea;
- Correspondence: (K.-T.K.); (C.K.); Tel.: +82-2-962-6642 (K.-T.K.); +82-2-972-6673 (C.K.); Fax: +82-2-981-9147 (C.K.)
| | - Cheal Kim
- Department of Fine Chem and Renewable Energy Convergence, Seoul National University of Science and Technology (SNUT), Seoul 139-743, Korea; (D.C.); (H.S.); (S.P.); (H.L.); (J.B.C.)
- Correspondence: (K.-T.K.); (C.K.); Tel.: +82-2-962-6642 (K.-T.K.); +82-2-972-6673 (C.K.); Fax: +82-2-981-9147 (C.K.)
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19
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Punnoose MS, Mathew B. Unmodified Green Silver Nanoparticles as Multisensor for Zn
2+
and Catalyst for Environmental Remediation. ChemistrySelect 2021. [DOI: 10.1002/slct.202100091] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
| | - Beena Mathew
- School of Chemical Sciences Mahatma Gandhi University Kottayam India
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20
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Ma LJ, Liang Q, Feng R, Lv Z, Cui F, Li L, Yang L, Liu H, Sun F. A pyrene-containing Schiff base fluorescent ratiometric probe for the detection of Cu2+ in aqueous solutions and in cells. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2020.113086] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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21
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Wang JT, Pei YY, Yan MY, Li YG, Yang GG, Qu CH, Luo W, Wang J, Li QF. A fast-response turn-on quinoline-based fluorescent probe for selective and sensitive detection of zinc (II) and its application. Microchem J 2021. [DOI: 10.1016/j.microc.2020.105776] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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22
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Electronic and nonlinear optical properties of 2-(((5-aminonaphthalen-1-yl)imino)methyl)phenol: Experimental and time-dependent density functional studies. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.114157] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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23
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Kumar PS, Elango KP. A simple organic probe for ratiometric fluorescent detection of Zn(II), Cd(II) and Hg(II) ions in aqueous solution via varying emission colours to distinguish one another. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 241:118610. [PMID: 32603882 DOI: 10.1016/j.saa.2020.118610] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Revised: 06/09/2020] [Accepted: 06/10/2020] [Indexed: 06/11/2023]
Abstract
A bis (thiosemicarbazone) based probe has been synthesized and structurally characterized. The probe exhibits good selectivity towards Zn(II), Cd(II) and Hg(II) ions in an aqueous solution containing 95% water with ratiometric fluorescence changes. The modes of coordination of the probe with these metal ions and binding properties have been examined using different spectral techniques. The binding constants, determined using fluorescence titration data, are found to be 9.8 × 103, 1.39 × 105 and 2.03 × 1013 M-1, respectively for Zn(II), Cd(II) and Hg(II) complexes. The high sensitivity of the probe has been demonstrated by the very low limit of detection i.e. 5.1, 3.4 and 0.51 μM for Zn(II), Cd(II) and Hg(II) ions, respectively. Different coordination mode of these metal ions with the probe has resulted in varying intra-ligand fluorescence (λem nm, Zn(II): 488, Cd(II): 470 and Hg(II): 578) among these metal complexes.
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Affiliation(s)
- P Saravana Kumar
- Department of Chemistry, Gandhigram Rural Institute (Deemed to be University), Gandhigram 624302, India
| | - Kuppanagounder P Elango
- Department of Chemistry, Gandhigram Rural Institute (Deemed to be University), Gandhigram 624302, India.
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24
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Upadhyay JB, Parekh HM. Resorcin[4]arene Schiff base derivatives: Synthesis, characterization, and extraction studies. JOURNAL OF CHEMICAL RESEARCH 2020. [DOI: 10.1177/1747519820915871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Novel 2,6-dihydroxyacetophenone[4]arene derivatives with an electron-withdrawing group at the ortho-position are developed. The 2,6-dihydroxyacetophenone[4]arene derivatives are condensed with benzylamine in chloroform to give the Schiff base derivatives of resorcin[4]arene. The acetyl group of the 2,6-dihydroxyacetophenone[4]arenes is condensed with primary amine groups to form imines. The multifunctional target molecules are purified and isolated in good yields. The Schiff base derivatives are characterized by elemental analysis, 1H and 13C nuclear magnetic resonance spectroscopy, infrared spectroscopy, and mass spectrometry. All the Schiff base compounds are successfully used for the extraction of toxic metals including Ni2+, Mn2+, Hg2+, Co2+, and Na+ using a liquid–liquid solvent extraction process. Among these tested metals, the percentage extraction of Hg2+ is the highest. As sodium dichromate has greater oxidative stability to transfer the HCr2O7− anion from an aqueous a protonated ligand solution, an anionic extraction study of dichromate is tested at various pH values.
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Affiliation(s)
- Juhi B Upadhyay
- Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad, India
| | - Hitesh M Parekh
- Department of Chemistry, School of Sciences, Gujarat University, Ahmedabad, India
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25
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A novel iron quantum cluster confined in hemoglobin as fluorescent sensor for rapid detection of Escherichia coli. Talanta 2020; 218:121137. [PMID: 32797894 DOI: 10.1016/j.talanta.2020.121137] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 05/01/2020] [Accepted: 05/06/2020] [Indexed: 12/15/2022]
Abstract
A new method based on fluorescent probe of iron quantum cluster has been proposed for rapid detection of Escherichia coli (E. coli). The iron quantum cluster was synthesized using hemoglobin as both a source of iron and a protective agent (Hb-FeQCs). The investigation of the sensitivity of Hb-FeQCs towards metal ions showed a highly selective turn off fluorescence for Cu2+. It suggests that Cu2+ can induce fluorescence quenching by binding to amino acids of Hb. The ability of E. coli bacteria to capture and reduce of Cu ions caused to efficient recovery of the fluorescence of Hb-FeQCs from Cu2+-caused quenching. This probe has a satisfactorily linear range of 0.35-35 μM for Cu2+ under the optimal iron quantum cluster concentration (500 μg/mL) with an 85 nM detection limit. Rapid and facile detection of E.coli bacteria with the limit of detection around 8.3 × 103 CFU/mL was successfully achieved in the artificially contaminated urine, tap water, and DMEM samples within 30 min. The fluorescence recovery was investigated by different types of bacteria and only E. coli revealed 56% recovery which related to its capability to Cu2+ reduction and the great potential of the fluorescent probe for rapid detection of pathogenic E. coli bacteria. Furthermore, the Hb-FeQCs can detect E. coli bacteria in an infected urine sample by retrieving up to 74% of its fluorescence which is helpful to accelerate the diagnosis and treatment of urinary tract infection (UTI).
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26
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Kan C, Wu L, Shao X, Wang X, Zhang Y, Zhu J, Qiu S. A new reversible fluorescent chemosensor based on rhodamine for rapid detection of Al(III) in natural environmental water samples and living organisms. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.152407] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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27
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Fatima T, Imtiaz-ud-Din, Rauf MK, Anwar MS, Raheel A, Tahir MN, Ashfaq M. Synthesis, characterization and magnetic studies for a series of compounds having a trinuclear bimetallic Cu2(II)/Ln(III) system. Polyhedron 2020. [DOI: 10.1016/j.poly.2020.114605] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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28
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Cakmak D, Bulut T, Uzun D. Electrocatalytic Investigations of Cu(II) and Fe(III) Complexes of Salophen Derivative Schiff Bases on the Pencil Graphite Electrode. ELECTROANAL 2020. [DOI: 10.1002/elan.202000053] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- D. Cakmak
- Department of ChemistryFaculty of Arts and Sciences, Mustafa Kemal University 31040 Hatay TURKEY
| | - T. Bulut
- Department of ChemistryFaculty of Arts and Sciences, Mustafa Kemal University 31040 Hatay TURKEY
| | - D. Uzun
- Department of ChemistryFaculty of Science, Gazi University Ankara TURKEY
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29
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Chae JB, Yun D, Kim S, Lee H, Kim M, Lim MH, Kim KT, Kim C. Fluorescent determination of zinc by a quinoline-based chemosensor in aqueous media and zebrafish. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 219:74-82. [PMID: 31030049 DOI: 10.1016/j.saa.2019.04.044] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Revised: 04/12/2019] [Accepted: 04/17/2019] [Indexed: 06/09/2023]
Abstract
A quinoline-based fluorescence sensor QDTD was developed for Zn2+. QDTD can detect Zn2+ by fluorescence turn-on. Detecting limit (0.27 μM) of QDTD for Zn2+ was far below WHO standard (76.0 μM). For the practical application, compound QDTD could be used to determine Zn2+ in real samples and applied to the test kit. More importantly, QDTD was expertly applied for Zn2+ imaging in HeLa cells and zebrafish with good membrane-permeability. Detection mechanism of Zn2+ ion by compound QDTD was suggested through the analytical tools like 1H NMR titration, ESI-MS, Job plot, fluorescent and UV-vis titration, and theoretical calculations, and through the synthesis and applications of a model compound AAQA.
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Affiliation(s)
- Ju Byeong Chae
- Department of Fine Chem., (SNUT) Seoul National Univ. of Sci. and Tech., Seoul 01186, Republic of Korea
| | - Dongju Yun
- Department of Fine Chem., (SNUT) Seoul National Univ. of Sci. and Tech., Seoul 01186, Republic of Korea
| | - Sehoon Kim
- Department of Fine Chem., (SNUT) Seoul National Univ. of Sci. and Tech., Seoul 01186, Republic of Korea
| | - Hyojin Lee
- Department of Environ. Engineering, Seoul National Univ. of Sci. and Tech., Seoul 01186, Republic of Korea
| | - Mingeun Kim
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea
| | - Mi Hee Lim
- Department of Chemistry, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea
| | - Ki-Tae Kim
- Department of Environ. Engineering, Seoul National Univ. of Sci. and Tech., Seoul 01186, Republic of Korea.
| | - Cheal Kim
- Department of Fine Chem., (SNUT) Seoul National Univ. of Sci. and Tech., Seoul 01186, Republic of Korea.
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30
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Liu Q, Wu H, Zhao Z, Wei D. Macrometallocycle binuclear NHC silver(I) complex with bridging azobenzene: Synthesis, structure and recognition for hydrogen sulfate. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.04.066] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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31
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Fatima T, Imtiaz-ud-Din, Akbar A, Anwar MS, Tahir MN. Six new dinuclear Schiff base complexes of Cu(II)/Ln(III) system: Synthesis, characterization and magnetic studies. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.02.037] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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32
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Structural, photophysical and electrochemical properties of a novel cardanol-based salophen ligand and its Mn(II) complex. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2018.12.111] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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33
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Upadhyay Y, Paira P, Ashok Kumar S, Choi HJ, Kumar R, Sahoo SK. Vitamin B6 cofactor conjugated rhodamine 6G derivative: Fluorescent turn-on sensing of Al(III) and Cr(III) with bioimaging application in live HeLa cells. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.02.028] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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34
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Wang L, Hou Y, Zhong X, Hu J, Shi F, Mi H. Preparation and catalytic performance of alginate-based Schiff Base. Carbohydr Polym 2019; 208:42-49. [DOI: 10.1016/j.carbpol.2018.12.062] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Revised: 12/03/2018] [Accepted: 12/19/2018] [Indexed: 01/21/2023]
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35
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Yun JY, Chae JB, Kim M, Lim MH, Kim C. A multiple target chemosensor for the sequential fluorescence detection of Zn2+ and S2− and the colorimetric detection of Fe3+/2+ in aqueous media and living cells. Photochem Photobiol Sci 2019; 18:166-176. [DOI: 10.1039/c8pp00408k] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A novel multiple target sensor DHIC was developed for the fluorescence detection of Zn2+ and S2− and colorimetric detection of Fe3+/2+. Moreover, DHIC could image sequentially Zn2+ and S2− in living cells.
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Affiliation(s)
- Jin Yeong Yun
- Depart. of Fine Chem
- SNUT (Seoul National Univ. of Sci. and Tech.)
- Seoul 01188
- Republic of Korea
| | - Ju Byeong Chae
- Depart. of Fine Chem
- SNUT (Seoul National Univ. of Sci. and Tech.)
- Seoul 01188
- Republic of Korea
| | - Mingeun Kim
- Department of Chemistry
- Ulsan National Institute of Science and Technology (UNIST)
- Ulsan 44919
- Republic of Korea
- Department of Chemistry
| | - Mi Hee Lim
- Department of Chemistry
- Korea Advanced Institute of Science and Technology (KAIST)
- Daejeon 34141
- Republic of Korea
| | - Cheal Kim
- Depart. of Fine Chem
- SNUT (Seoul National Univ. of Sci. and Tech.)
- Seoul 01188
- Republic of Korea
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36
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Santhi S, Amala S, Basheer SM. Experimental and computational investigation of highly selective dual-channel chemosensor for Al(III) and Zn(II) ions: construction of logic gates. J CHEM SCI 2018. [DOI: 10.1007/s12039-018-1541-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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37
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Ergun E, Ergun Ü, İleri Ö, Küçükmüzevir MF. An investigation of some Schiff base derivatives as chemosensors for Zn(II): The performance characteristics and potential applications. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 203:273-286. [PMID: 29879642 DOI: 10.1016/j.saa.2018.05.116] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2017] [Revised: 05/18/2018] [Accepted: 05/29/2018] [Indexed: 06/08/2023]
Abstract
The fluorescence properties of four simple Schiff bases (LH2, LDMH2, LH2H and LDMHH2) and their potential application as chemosensors for the detection of zinc ion in aqueous solution have been investigated. While LH2 and LDMH2 have displayed specific recognition to Zn(II), the reduced derivatives (LH2H and LDMHH2) of these ligands have shown no fluorescence response due to the lack of CN group. The Job plots, fluorescence titration experiments and ESI-MS results indicate the formation of 1:1 complexes between sensors and Zn(II). The analytic methods based on LH2 and LDMH2 as chemosensors have been proposed and optimized to detect Zn(II) ions in aqueous solution. The optimized methods have shown a good range of linearity, high precision, good accuracy and low detection limit. As an alternative to these methods, LH2 and LDMH2 have the capability to detect Zn(II) ions by naked eye under UV lamp. Moreover, LH2-Zn and LDMH2-Zn complexes have the ability to be a staining agent for identifying the radiation treatment of food by DNA comet assay.
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Affiliation(s)
- Ece Ergun
- TAEA, Sarayköy Nuclear Research and Training Center, Kazan, 06983, Ankara, Turkey.
| | - Ümit Ergun
- Department of Chemistry, Faculty of Art and Sciences, Düzce University, Düzce 81620, Turkey
| | - Özgür İleri
- Department of Chemistry, Faculty of Art and Sciences, Düzce University, Düzce 81620, Turkey
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38
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Waller AW, Lotton JL, Gaur S, Andrade JM, Andrade JE. Evaluation of Micronutrient Sensors for Food Matrices in Resource-Limited Settings: A Systematic Narrative Review. J Food Sci 2018; 83:1792-1804. [PMID: 29928780 DOI: 10.1111/1750-3841.14202] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Accepted: 05/01/2018] [Indexed: 11/29/2022]
Abstract
In resource-limited settings, mass food fortification is a common strategy to ensure the population consumes appropriate quantities of essential micronutrients. Food and government organizations in these settings, however, lack tools to monitor the quality and compliance of fortified products and their efficacy to enhance nutrient status. The World Health Organization has developed general guidelines known as ASSURED (Affordable, Sensitive, Specific, User-friendly, Rapid and Robust, Equipment-free, and Deliverable to end-users) to aid the development of useful diagnostic tools for these settings. These guidelines assume performance aspects such as sufficient accuracy, reliability, and validity. The purpose of this systematic narrative review is to examine the micronutrient sensor literature on its adherence towards the ASSURED criteria along with accuracy, reliability, and validation when developing micronutrient sensors for resource-limited settings. Keyword searches were conducted in three databases: Web of Science, PubMed, and Scopus and were based on 6-point inclusion criteria. A 16-question quality assessment tool was developed to determine the adherence towards quality and performance criteria. Of the 2,365 retrieved studies, 42 sensors were included based on inclusion/exclusion criteria. Results showed that improvements to the current sensor design are necessary, especially their affordability, user-friendliness, robustness, equipment-free, and deliverability within the ASSURED criteria, and accuracy and validity of the additional criteria to be useful in resource-limited settings. Although it requires further validation, the 16-question quality assessment tool can be used as a guide in the development of sensors for resource-limited settings.
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Affiliation(s)
- Anna W Waller
- Dept. of Food Science and Human Nutrition, Univ. of Illinois at Urbana-Champaign, Urbana, IL, 61801, U.S.A
| | - Jennifer L Lotton
- Dept. of Food Science and Human Nutrition, Univ. of Illinois at Urbana-Champaign, Urbana, IL, 61801, U.S.A
| | - Shashank Gaur
- Dept. of Food Science and Human Nutrition, Univ. of Illinois at Urbana-Champaign, Urbana, IL, 61801, U.S.A.,Innovations, John I. Haas, Yakima, WA, 98902
| | - Jeanette M Andrade
- Dept. of Food Science and Human Nutrition, Univ. of Illinois at Urbana-Champaign, Urbana, IL, 61801, U.S.A.,School of Family and Consumer Sciences, Eastern Illinois Univ., Charleston, IL, 61920, U.S.A
| | - Juan E Andrade
- Div. of Nutritional Sciences, Univ. of Illinois at Urbana-Champaign, Urbana, IL, 61801, U.S.A
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39
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A selective colorimetric and fluorescence chemosensing sensor for Cr3+ based on a rhodamine base derivative. RESEARCH ON CHEMICAL INTERMEDIATES 2018. [DOI: 10.1007/s11164-018-3407-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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40
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Hashemi N, Vaezi Z, Sedghi M, Naderi-Manesh H. Hemoglobin-incorporated iron quantum clusters as a novel fluorometric and colorimetric probe for sensing and cellular imaging of Zn(II) and cysteine. Mikrochim Acta 2017; 185:60. [DOI: 10.1007/s00604-017-2600-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Accepted: 12/01/2017] [Indexed: 12/14/2022]
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41
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Supramolecular hybrid of ZnO nanoparticles with benzimidazole based organic ligand for the recognition of Zn 2+ ions in semi-aqueous media. J Photochem Photobiol A Chem 2017. [DOI: 10.1016/j.jphotochem.2017.07.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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42
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Saleh SM, Ali R, Ali IAI. A novel, highly sensitive, selective, reversible and turn-on chemi-sensor based on Schiff base for rapid detection of Cu(II). SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2017; 183:225-231. [PMID: 28454075 DOI: 10.1016/j.saa.2017.04.019] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Revised: 04/09/2017] [Accepted: 04/15/2017] [Indexed: 05/23/2023]
Abstract
In this work, a novel optical fluoro-chemisensor was designed and synthesized for copper (II) ions detection. The sensor film is created by embedded N,N-Bis(2-hydroxo-5-bromobenzyl)ethylenediamine in poly vinyl chloride (PVC) film in presence of dioctyl phthalate (DOP) as plasticizer. The receptor Schiff base reveals "off-on" mode with high selectivity, significant sensitivity to Cu(II) ions. The selectivity of optical sensor for Cu(II) ions is the result of chelation enhanced fluorescence (CHEF). The optimal conditions of pH and response time at which higher efficiency of sensor film is performed was found to be 6.8 and 2.48min. The possible interference of other metal ions in solution was examined in presence of different types of metal ions. This film shows high selectivity and ultra-sensitivity with low detection limit LOD (1.1×10-8M). Thus, these considerable properties make it viable to monitor copper metal ions within very low concentration range (0-15×10-6M Cu(II)) and highly selective even in the presence of different types of metal ions. The sensor reversibility was achieved by utilizing EDTA solution with concentration of 0.1M solution.
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Affiliation(s)
- Sayed M Saleh
- Chemistry Branch, Department of Science and Mathematics, Faculty of Petroleum and Mining Engineering, Suez University, 43721 Suez, Egypt.
| | - Reham Ali
- Chemistry Department, Faculty of Science, Suez University, 43518 Suez, Egypt
| | - Ibrahim A I Ali
- Chemistry Department, Faculty of Science, Suez Canal University, Ismailia, Egypt
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43
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Upadhyay Y, Bothra S, Kumar R, Choi HJ, Sahoo SK. Optical sensing of hydrogen sulphate using rhodamine 6G hydrazide from aqueous medium. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2017; 180:44-50. [PMID: 28264789 DOI: 10.1016/j.saa.2017.02.057] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2016] [Revised: 02/21/2017] [Accepted: 02/27/2017] [Indexed: 06/06/2023]
Abstract
This communication reports the application of rhodamine 6G hydrazide (L) for the selective colorimetric and turn-on fluorescent sensing of hydrogen sulphate ions from aqueous medium. The ring opening of the colourless spirocyclic form of L was selectively triggered in the presence of HSO4- among the other tested anions (F-, Cl-, Br-, I-, AcO-, H2PO4-, NO3-, ClO4-, CN-, HO-, AsO33- and SO42-), which gives rise to a pink colour and strong fluorescence in the visible region. Sensor L showed a detection limit down to micromolar range without any interference from the other tested competitive anions. Sensor L was applied for the construction of two inputs (HO- and HSO4-) INHIBIT type molecular logic gate and naked-eye detection of HSO4- using test paper strips.
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Affiliation(s)
- Yachana Upadhyay
- Department of Applied Chemistry, S.V. National Institute of Technology (SVNIT), Surat 395007, India
| | - Shilpa Bothra
- Department of Applied Chemistry, S.V. National Institute of Technology (SVNIT), Surat 395007, India
| | - Rajender Kumar
- Department of Applied Chemistry, S.V. National Institute of Technology (SVNIT), Surat 395007, India
| | - Heung-Jin Choi
- Department of Applied Chemistry, Kyungpook National University, Daegu, 41566, South Korea
| | - Suban K Sahoo
- Department of Applied Chemistry, S.V. National Institute of Technology (SVNIT), Surat 395007, India.
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Liang L, Rao T. Ratiometric Fluorescent Determination of the Zinc Ion Using a Terpyridine Derivative. ANAL LETT 2017. [DOI: 10.1080/00032719.2016.1178758] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Lijiao Liang
- Key Laboratory of Water Environment Evolution and Pollution Control in Three Gorges Reservoir, College of Chemistry and Environmental Engineering, Chongqing Three Georges University, Wanzhou, China
| | - Tongde Rao
- Key Laboratory of Water Environment Evolution and Pollution Control in Three Gorges Reservoir, College of Chemistry and Environmental Engineering, Chongqing Three Georges University, Wanzhou, China
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45
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Liu Z, Ran X, Liu J, Du Y, Ren J, Qu X. Non-toxic lead sulfide nanodots as efficient contrast agents for visualizing gastrointestinal tract. Biomaterials 2016; 100:17-26. [DOI: 10.1016/j.biomaterials.2016.05.026] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2015] [Revised: 04/18/2016] [Accepted: 05/17/2016] [Indexed: 01/15/2023]
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46
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Abdel Aziz AA, Mohamed RG, Elantabli FM, El-Medani SM. A Novel Fluorimetric Bulk Optode Membrane Based on NOS Tridentate Schiff Base for Selective Optical Sensing of Al 3+ Ions. J Fluoresc 2016; 26:1927-1938. [PMID: 27492681 DOI: 10.1007/s10895-016-1881-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Accepted: 07/12/2016] [Indexed: 11/27/2022]
Abstract
A novel fluorimetric optode has been developed for the highly selective and sensitive for the determination of ultra trace amounts of Al3+ ions. The proposed fluorescent optode is based on the incorporation of a simple and effective fluorescent sensor tridentate NOS Schiff base N-(2-hydroxynaphthylidene)-2-aminothiophenol (H2L) in a plasticized PVC containing KTpClPB as a lipophilic anionic additive. H2L was synthesized by a facile one-step Schiff base reaction. The plasticized PVC-membrane displays a calibration response for Al3+ ions over a wide concentration range from 1.0 × 10-9 to 4.4 × 10-3 mol/L. The fluorescence signal of the optode membrane can be easily recovered by immersion in 0.01 M EDTA. In addition to high stability and reproducibility, the sensor shows a unique selectivity towards Al3+ ion with respect to common co-existing cations, particularly Ga3+and In3+. The proposed optode was applied successfully for determination of Al3+ in some real samples, including bottled drinking waters, bottled mineral waters and soft drinks.
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Affiliation(s)
- Ayman A Abdel Aziz
- Department of Chemistry, Faculty of Science, Ain Shams University, Cairo, 11566, Egypt
| | - Rania G Mohamed
- Department of Chemistry, Faculty of Science, Fayoum University, El-Fayoum, 63514, Egypt
| | - Fatma M Elantabli
- Department of Chemistry, Faculty of Science, Fayoum University, El-Fayoum, 63514, Egypt
| | - Samir M El-Medani
- Department of Chemistry, Faculty of Science, Fayoum University, El-Fayoum, 63514, Egypt.
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47
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Mukherjee S, Talukder S, Chowdhury S, Mal P, Stoeckli-Evans H. Synthesis, structure and sensing behavior of hydrazone based chromogenic chemosensors for Cu2+ in aqueous environment. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.05.049] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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48
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Wang W, Li R, Song T, Zhang C, Zhao Y. Study on the fluorescent chemosensors based on a series of bis-Schiff bases for the detection of zinc(II). SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2016; 164:133-138. [PMID: 27092737 DOI: 10.1016/j.saa.2016.04.016] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Revised: 04/06/2016] [Accepted: 04/08/2016] [Indexed: 06/05/2023]
Abstract
In order to study the influence of different substituent groups on the fluorescence properties, a series of bis-Schiff bases (L) with electron-donating groups (salicylaldehyde, o-vanillin, 2,4-dihydroxybenzaldehyde) and electron-drawing group (4-formylbenzoic acid) have been synthesized, and characterized by IR spectrum, NMR, mass spectrum, and fluorescence spectroscopy. The investigation of the fluorescent properties reveals that the fluorescence can be enhanced when the bis-Schiff base ligands with electron-donating groups complex with Zn ion, while other kinds of metal complexes with these ligands do not show any enhancement, whereas no fluorescence enhancement can be observed when the ligand with electron-drawing group complexes with all different types of metal ions. In addition, as for the ligands with electron-donating groups detecting zinc ion, the fluorescence intensity is linear correlated with the concentration of zinc ion. Therefore, the study indicates that the ligands with electron-donating groups can be used as Zn ion fluorescent sensor.
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Affiliation(s)
- Wanguan Wang
- Education Ministry Key Laboratory of Marine Chemistry Theory and Technology, Department of Chemistry and Chemical Engineering, Ocean University of China, Qingdao 266100, China
| | - Rong Li
- Qingdao Women and Children Hospital, Qingdao 266034, China
| | - Tianwen Song
- Education Ministry Key Laboratory of Marine Chemistry Theory and Technology, Department of Chemistry and Chemical Engineering, Ocean University of China, Qingdao 266100, China
| | - Chunjiao Zhang
- Education Ministry Key Laboratory of Marine Chemistry Theory and Technology, Department of Chemistry and Chemical Engineering, Ocean University of China, Qingdao 266100, China
| | - Yu Zhao
- Education Ministry Key Laboratory of Marine Chemistry Theory and Technology, Department of Chemistry and Chemical Engineering, Ocean University of China, Qingdao 266100, China.
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Naskar B, Modak R, Sikdar Y, Maiti DK, Banik A, Dangar TK, Mukhopadhyay S, Mandal D, Goswami S. A simple Schiff base molecular logic gate for detection of Zn2+ in water and its bio-imaging application in plant system. J Photochem Photobiol A Chem 2016. [DOI: 10.1016/j.jphotochem.2016.01.022] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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50
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Li J, Wang Q, Guo Z, Ma H, Zhang Y, Wang B, Bin D, Wei Q. Highly selective fluorescent chemosensor for detection of Fe(3+) based on Fe3O4@ZnO. Sci Rep 2016; 6:23558. [PMID: 27000972 PMCID: PMC4802302 DOI: 10.1038/srep23558] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2015] [Accepted: 03/09/2016] [Indexed: 11/09/2022] Open
Abstract
The combination of fluorescent nanoparticles and specific molecular probes appears to be a promising strategy for developing fluorescent nanoprobes. In this work, L-cysteine (L-Cys) capped Fe3O4@ZnO core-shell nanoparticles were synthesized for the highly selective detection of Fe3+. The proposed nanoprobe shows excellent fluorescent property and high selectivity for Fe3+ due to the binding affinity of L-Cys with Fe3+. The binding of Fe3+ to the nanoprobe induces an apparent decrease of the fluorescence. Thus a highly selective fluorescent chemosensor for Fe3+ was proposed based on Fe3O4@ZnO nanoprobe. The magnetism of the nanoprobe enables the facile separation of bound Fe3+ from the sample solution with an external magnetic field, which effectively reduces the interference of matrix. The detection limit was 3 nmol L−1 with a rapid response time of less than 1 min. The proposed method was applied to detect Fe3+ in both serum and wastewater samples with acceptable performance. All above features indicated that the proposed fluorescent probe as sensing platform held great potential in applications of biological and analytical field.
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Affiliation(s)
- Jingshuai Li
- Key Laboratory of Chemical Sensing &Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, P.R. China
| | - Qi Wang
- School of Material Science and Engineering, University of Jinan, Jinan 250022, P.R. China
| | - Zhankui Guo
- Key Laboratory of Chemical Sensing &Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, P.R. China
| | - Hongmin Ma
- Key Laboratory of Chemical Sensing &Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, P.R. China
| | - Yong Zhang
- Key Laboratory of Chemical Sensing &Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, P.R. China
| | - Bing Wang
- Key Laboratory of Chemical Sensing &Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, P.R. China
| | - Du Bin
- Key Laboratory of Chemical Sensing &Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, P.R. China
| | - Qin Wei
- Key Laboratory of Chemical Sensing &Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, P.R. China
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