1
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Nam H, Gil D, Lee JJ, Kim C. Dual-channel fluorescence dye: Fluorescent color-dependent visual detection of microplastics and selective polyurethane. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 912:169219. [PMID: 38097083 DOI: 10.1016/j.scitotenv.2023.169219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 12/03/2023] [Accepted: 12/06/2023] [Indexed: 12/18/2023]
Abstract
In this study, we developed a dual-channel fluorescent dye ((E)-N'-(4-(diphenylamino)benzylidene)pyrazine-2-carbohydrazide) DPC for visual detection of 8 types of microplastics (MPs; HDPE, MDPE, LDPE, PET, PU, PVC, PS, and PP) and selective PU. The intramolecular charge transfer (ICT) and aggregation-induced emission (AIE) properties of DPC were demonstrated by the spectroscopic analysis, DFT calculations, and Tyndall effect. MPs and nonplastics (cellulose, chitin, sand, shell, and wood) were stained with DPC in water and their respective fluorescence signals in the blue and green channels were analyzed. The staining procedure using DPC was optimized with the concentration of DPC and staining time as parameters. DPC was able to effectively stain 8 types of MPs and only PU in blue and green fluorescence signals, respectively. Furthermore, false positive detections of DPC were minimized through additional ethanol treatment after staining. Moreover, the effects of temperature, pH, and salinity on the staining ability of DPC were investigated. Surprisingly, DPC was able to selectively detect PU through the green fluorescence signal even in a single environment where various MPs existed. Most importantly, DPC is the first fluorescent dye capable of selectively monitoring PU in the green channel as well as staining 8 types of MPs in the blue channel. DPC showed promising potential to be used for MP monitoring on real environmental samples.
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Affiliation(s)
- Hyejin Nam
- Department of Fine Chem., Seoul National Univ. of Sci. and Tech. (SNUT), Seoul 01811, Republic of Korea
| | - Dongkyun Gil
- Department of Fine Chem., Seoul National Univ. of Sci. and Tech. (SNUT), Seoul 01811, Republic of Korea
| | - Jae Jun Lee
- Department of Fine Chem., Seoul National Univ. of Sci. and Tech. (SNUT), Seoul 01811, Republic of Korea
| | - Cheal Kim
- Department of Fine Chem., Seoul National Univ. of Sci. and Tech. (SNUT), Seoul 01811, Republic of Korea.
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2
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Sun G, Fang H. Fluorescent properties based on ESIPT and TICT of novel acylhydrazone-based probe and its sensing mechanism for Al3+: A TD-DFT Investigation. J Mol Liq 2023. [DOI: 10.1016/j.molliq.2023.121639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
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3
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Choe D, Kim C. A benzothiadiazole-based colorimetric chemosensor for detecting Cu2+ and sequential H2S in practical samples. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.121180] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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4
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Ultrasensitive turn-off fluorescence detection of iodide using carbon dots/gold nanocluster as fluorescent-nanoprobe. Microchem J 2022. [DOI: 10.1016/j.microc.2022.108275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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5
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Choe D, Kim C. A recyclable diacylhydrazone-based turn-on fluorescent chemosensor for detecting Al3+ and its practical applications. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.115981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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6
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Devi B, Guha AK, Malakar C, Devi A. Synthesis, characterization, Density Functional Theory (DFT) calculation, and fluorescent study of an efficient and novel Schiff base Cu(II) sensor. J CHEM SCI 2022. [DOI: 10.1007/s12039-022-02083-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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7
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He Y, Wu Y, Mei J, Zhang Y, Xu S, Li Z. Highly selective and sensitive colorimetric probes for Cu2+ ions based on ethoxyaniline croconaine dyes. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.120994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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8
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Qiao YJ, Xu FZ, Chen Y, Wang ZQ, Gong XQ, Wang CY. A sensitive “on-off-on” fluorescent probe for sequential Cu2+/S2− detection in actual water samples and living cells. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.132791] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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9
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Effectively controlling the ESIPT behavior and fluorescence feature of 2-(2′-hydroxyphenyl)-4-chloromethylthiazole by changing its π-conjugation: A theoretical exploration. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2021.113548] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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10
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Park SM, Saini S, Park JE, Singh N, Jang DO. A benzothiazole-based receptor for colorimetric detection of Cu2+ and S2− ions in aqueous media. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153115] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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11
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A Benzothiazole-Based Fluorescence Turn-on Sensor for Copper(II). J Fluoresc 2021; 31:1203-1209. [PMID: 34037894 DOI: 10.1007/s10895-021-02752-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 05/20/2021] [Indexed: 10/21/2022]
Abstract
A new benzothiazole-based chemosensor BTN (1-((Z)-(((E)-3-methylbenzo[d]thiazol-2(3H)-ylidene)hydrazono)methyl)naphthalen-2-ol) was synthesized for the detection of Cu2+. BTN could detect Cu2+ with "off-on" fluorescent response from colorless to yellow irrespective of presence of other cations. Limit of detection for Cu2+ was determined to be 3.3 μM. Binding ratio of BTN and Cu2+ turned out to be a 1:1 with the analysis of Job plot and ESI-MS. Sensing feature of Cu2+ by BTN was explained with theoretical calculations, which might be owing to internal charge transfer and chelation-enhanced fluorescence processes.
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12
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So H, Park S, Kim C. Construction of a Quinoline‐based Sequential Functioning Chromogenic Sensor for Copper(
II
) Ion and Biothiols: Its Application to Test Strips. B KOREAN CHEM SOC 2021. [DOI: 10.1002/bkcs.12255] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Haeri So
- Department of Fine Chemicals Seoul National University of Science and Technology (SNUT) Seoul 01178 Korea
| | - Soyoung Park
- Department of Fine Chemicals Seoul National University of Science and Technology (SNUT) Seoul 01178 Korea
| | - Cheal Kim
- Department of Fine Chemicals Seoul National University of Science and Technology (SNUT) Seoul 01178 Korea
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13
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Liu M, Wang K, Wang H, Lu J, Xu S, Zhao L, Wang X, Du J. Simple and sensitive colorimetric sensors for the selective detection of Cu(ii). RSC Adv 2021; 11:11732-11738. [PMID: 35423647 PMCID: PMC8695964 DOI: 10.1039/d0ra09910d] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 03/08/2021] [Indexed: 12/24/2022] Open
Abstract
A simple, sensitive colorimetric probe for detecting Cu(ii) ions with fast response has been established with a detection limit of 2.82 μM. UV-Vis spectroscopy along with metal ion response, selectivity, stoichiometry, competition was investigated. In the presence of copper(ii), the UV-Vis spectrum data showed significant changes and the colorimetric detection showed a color change from colorless to yellow. After the selective binding of receptor L with Cu(ii), the UV-visible absorption at 355 nm decreased dramatically, a new absorbance band appeared at 398 nm and its intensity enhanced with the increase in the amount of Cu(ii). Moreover, it exhibited highly selective and sensitive recognition towards Cu(ii) ions in the presence of other cations over the pH range of 7-11. The complex structure was verified by FT-IR spectroscopy, elemental analysis and quantum mechanical calculations using B3LYP/6-31G(d) to illustrate the complex formation between L and Cu(ii). According to the Job plot and the quantum mechanical calculations, the stoichiometric ratio for the complex formation was proposed to be 1 : 1.
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Affiliation(s)
- Meifang Liu
- College of Chemistry, Chemical & Environmental Engineering, Weifang University Weifang 261061 P. R. China
| | - Kequan Wang
- Weifang Environmental Monitoring Center China
| | - Hanlu Wang
- Guangdong Provincial Key Laboratory of Petrochemical Pollution Process and Control, Guangdong University of Petrochemical Technology China
| | - Jie Lu
- College of Chemistry, Chemical & Environmental Engineering, Weifang University Weifang 261061 P. R. China
| | - Shukang Xu
- College of Chemistry, Chemical & Environmental Engineering, Weifang University Weifang 261061 P. R. China
| | - Lulu Zhao
- College of Chemistry, Chemical & Environmental Engineering, Weifang University Weifang 261061 P. R. China
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14
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Fegade U, Kolate S, Gokulakrishnan K, Ramalingan C, Altalhi T, Inamuddin, Kanchi S. A Selective Ratiometric Receptor 2-((E)-(3-(prop-1-en-2-yl)phenylimino)methyl)-4-nitrophenol for the Detection of Cu 2+ ions Supported By DFT Studies. J Fluoresc 2021; 31:625-634. [PMID: 33635498 DOI: 10.1007/s10895-021-02697-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 02/04/2021] [Indexed: 11/27/2022]
Abstract
A Schiff-base 2-((E)-(3-(prop-1-en-2-yl)phenylimino)methyl)-4-nitrophenol (Receptor 1) colorimetric probe was synthesized and its UV-visible and fluorescence spectral properties for the sensing of Cu+ 2 ions in CH3OH/H2O (60:40,v/v) solvent system was explored. The Receptor 1 showed the discriminating spectral behavior with the addition of Cu2+ ions solution. The other metal ions showed no significant effect towards Receptor 1. Moreover, the addition of Cu2+ ions to the Receptor 1 demonstrated the shift in the peak towards longer wavelength of 405 nm due to the ligand to metal charge transfer (LMCT) effect. The red-shift and new peak at 405 nm are due to the deprotonation of the -OH group and formation of complex and O-Cu covalent bond, respectively. A slight increase in the Cu2+ ion concentration exhibited strong absorption and fluorescence properties, leading to the spontaneous change in color from pale yellow to orange. Additionally, Density Functional Theory (DFT) studies were performed to investigate the interaction of Cu2+ ions with Receptor 1. The decrease in the energies (3.59062 kcal/mol to 0.36028 kcal/mol) of Cu2+-Receptor-1 complex compared to Receptor 1 confirms the strong interaction with high stability. The association constant (Ka) of Cu2+-Receptor-1 complex was found as 175000 M- 1. The limit of detection (LOD) was calculated and noted as 179 nM.
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Affiliation(s)
- Umesh Fegade
- Department of Chemistry, Bhusawal Arts, Science and P. O. Nahata Commerce College, Bhusawal, 425201, MH, India.
| | - Sachin Kolate
- Department of Chemistry, Bhusawal Arts, Science and P. O. Nahata Commerce College, Bhusawal, 425201, MH, India
| | - Kannan Gokulakrishnan
- Department of Chemistry, School of Advanced Sciences, Kalasalingam Academy of Research and Education (Deemed to be University, Krishnankoil, 626126, TN, India
| | - Chennan Ramalingan
- Department of Chemistry, School of Advanced Sciences, Kalasalingam Academy of Research and Education (Deemed to be University, Krishnankoil, 626126, TN, India
| | - Tariq Altalhi
- Department of Chemistry, College of Science, Taif University, P.O. Box 11099, 21944, Taif, Saudi Arabia
| | - Inamuddin
- Department of Applied Chemistry, Zakir Husain College of Engineering and Technology, Faculty of Engineering and Technology, Aligarh Muslim University, 202002, Aligarh, India
| | - Suvardhan Kanchi
- Department of Chemistry, Durban University of Technology, 4000, Durban, South Africa.,Department of Chemistry, Sambhram Institute of Technology, M.S. Palya, Jalahalli East, Bengaluru, 560097, India
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15
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Sun J, Li TR, Liu C, Xue J, Tian LM, Liu K, Li SL, Yang ZY. A dual probe for selective sensing of Zn (II) by fluorescent and Cu (II) by colorimetric methods in different systems based on 7,8-benzochromone-3-carbaldehyde -(fluorescein)hydrazone. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2020.113007] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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16
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Onça LO, de Souza JCP, Dos Santos IGN, Santos EDS, Soares SM, Diniz PHGD. A new highly selective colorimetric Schiff base chemosensor for determining the copper content in artisanal cachaças. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 243:118783. [PMID: 32818693 DOI: 10.1016/j.saa.2020.118783] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 07/18/2020] [Accepted: 07/19/2020] [Indexed: 06/11/2023]
Abstract
This work demonstrated the feasibility of applying the Schiff base 5-bromo-2-salicyl-beta-alanine as a colorimetric chemosensor for the spectrophotometric quantification of the copper content in artisanal cachaças. For this, the experimental conditions were optimized to obtain an efficient, sensitive, reversible, and highly selective chemosensor to Cu2+ ions. The complex stoichiometry was 1:1, with a formation constant of 5.82 × 102 L mol-1 and molar absorptivity of 5.82 × 103 mol L-1 cm-1. Then, a spectrophotometric analytical method was developed and validated according to the Brazilian legislation. The linearity of the analytical curve was demonstrated by ANOVA, at a confidence level of 95%. The limits of detection and quantification were 0.0659 and 0.200 mg L-1, respectively. The coefficients of variation for both the intra- and inter-day precisions were lower than 3.83%, and the accuracy presented a mean recovery of 100.55 ± 2.87%. The absence of a matrix effect was confirmed by the standard addition method, and the copper content in three artisanal cachaças from different geographical origins was estimated as lower than 2.93 mg L-1. This result was in accordance with the Brazilian legislation but reinforces the need to carry out stricter quality control to achieve exportation standards. Therefore, the proposed method can be considered a simple, selective, linear, precise, and accurate tool that involves only a simple complexation reaction through the addition of the chemosensor solution in a buffered medium. As a consequence, the simplicity, practicality, rapidity, and low cost of synthesis of the proposed Schiff base chemosensor are highlighted.
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Affiliation(s)
- Larissa Oliveira Onça
- Programa de Pós-Graduação em Química Pura e Aplicada (POSQUIPA), Centro das Ciências Exatas e das Tecnologias (CCET), Universidade Federal do Oeste da Bahia (UFOB), 47.810-059 Barreiras, BA, Brazil
| | - Joseana Caroline Palmeira de Souza
- Undergraduate Course of Chemistry, Centro das Ciências Exatas e das Tecnologias (CCET), Universidade Federal do Oeste da Bahia (UFOB), 47.810-059 Barreiras, BA, Brazil
| | - Izabela Gessyane Nogueira Dos Santos
- Undergraduate Course of Chemistry, Centro das Ciências Exatas e das Tecnologias (CCET), Universidade Federal do Oeste da Bahia (UFOB), 47.810-059 Barreiras, BA, Brazil
| | - Emerson de Sousa Santos
- Undergraduate Course of Chemistry, Centro das Ciências Exatas e das Tecnologias (CCET), Universidade Federal do Oeste da Bahia (UFOB), 47.810-059 Barreiras, BA, Brazil
| | - Sérgio Macêdo Soares
- Programa de Pós-Graduação em Química Pura e Aplicada (POSQUIPA), Centro das Ciências Exatas e das Tecnologias (CCET), Universidade Federal do Oeste da Bahia (UFOB), 47.810-059 Barreiras, BA, Brazil
| | - Paulo Henrique Gonçalves Dias Diniz
- Programa de Pós-Graduação em Química Pura e Aplicada (POSQUIPA), Centro das Ciências Exatas e das Tecnologias (CCET), Universidade Federal do Oeste da Bahia (UFOB), 47.810-059 Barreiras, BA, Brazil.
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17
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Yin J, Wang Z, Zhao F, Yang H, Li M, Yang Y. A novel dual functional pyrene-based turn-on fluorescent probe for hypochlorite and copper (II) ion detection and bioimaging applications. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 239:118470. [PMID: 32474369 DOI: 10.1016/j.saa.2020.118470] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 05/01/2020] [Accepted: 05/09/2020] [Indexed: 06/11/2023]
Abstract
A novel dual-function fluorescent probe PPH was conveniently synthesized by linking pyrazinehydrazide unit and pyrenyl fluorophore. The present probe PPH could be used for simultaneous detection of ClO- and Cu2+ through a fluorescence turn-on response. The probe PPH displayed excellent selectivity and sensitivity towards ClO- and Cu2+ over other anions and metal ions. The detection limits of PPH for ClO- and Cu2+ were calculated to be as low as 4.02 nM and 157 nM, respectively. The probe PPH had good pH stability and was highly responsive to ClO- and Cu2+ in a wide pH range. Furthermore, this probe could be readily applied to visualize ClO- and Cu2+ on the test paper. Additionally, this probe was successfully utilized to the fluorescence imaging of ClO- and Cu2+ in HeLa cells.
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Affiliation(s)
- Jie Yin
- Co-innovation Center of Efficient Processing and Utilization of Forest Resources, College of Light Industry and Food, College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China
| | - Zhonglong Wang
- Co-innovation Center of Efficient Processing and Utilization of Forest Resources, College of Light Industry and Food, College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China
| | - Fei Zhao
- Co-innovation Center of Efficient Processing and Utilization of Forest Resources, College of Light Industry and Food, College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China
| | - Haiyan Yang
- Co-innovation Center of Efficient Processing and Utilization of Forest Resources, College of Light Industry and Food, College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China
| | - Mingxin Li
- Co-innovation Center of Efficient Processing and Utilization of Forest Resources, College of Light Industry and Food, College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China
| | - Yiqin Yang
- Co-innovation Center of Efficient Processing and Utilization of Forest Resources, College of Light Industry and Food, College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China.
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18
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Su S, Fang H. Theoretical investigation on the ESIPT mechanism and fluorescent sensing mechanism of 2-(2'-hydroxyphenyl) thiazole-4-carboxaldeyde in methanol. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 233:118214. [PMID: 32151989 DOI: 10.1016/j.saa.2020.118214] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 02/26/2020] [Accepted: 03/01/2020] [Indexed: 06/10/2023]
Abstract
2-(2'-Hydroxyphenyl) thiazole-4-carboxaldeyde (aldehyde 1) and hemiacetal 2 were selected to study the mechanism of excited-state intramolecular proton transfer and the detecting of Al3+ ion in methanol by using density functional theory (DFT) and time-dependent density functional theory (TDDFT) methods. Our theoretical results are in good agreement with the experimental values. The intramolecular H-bond is enhanced in the first excited-state based on the analyses of structural parameters, frontier molecular orbitals and electronic spectra. The stronger intramolecular H-bond is more favorable for ESIPT process. In order to further demonstrate the proton transfer process, we constructed the potential energy curves of probe 1 and 2 in both ground- and excited-states, and concluded that proton transfer processes in probe 1 and 2 are apt to happen in the S1 state. In addition, the Mayer bond order, energy gap and absorption and fluorescence spectra were applied to interpret the process of detection of Al3+ ion.
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Affiliation(s)
- Shenyang Su
- Department of Chemistry and Material Science, College of Science, Nanjing Forestry University, Nanjing 210037, People's Republic of China
| | - Hua Fang
- Department of Chemistry and Material Science, College of Science, Nanjing Forestry University, Nanjing 210037, People's Republic of China.
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A Pentapeptide with Tyrosine Moiety as Fluorescent Chemosensor for Selective Nanomolar-Level Detection of Copper(II) Ions. Int J Mol Sci 2020; 21:ijms21030743. [PMID: 31979365 PMCID: PMC7037753 DOI: 10.3390/ijms21030743] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Revised: 01/17/2020] [Accepted: 01/21/2020] [Indexed: 11/17/2022] Open
Abstract
Herein, we have investigated principally with the use of UV and fluorescence (steady-state and time-resolved) spectroscopy the interactions between selected pentapeptides with tyrosine residue (EYHHQ, EHYHQ, EHHQY, and KYHHE) and various metal ions (Cu2+, Mn2+, Co2+, Ni2+, Zn2+, Cr3+, Cd2+, Ag+, Pb2+, Sr2+, Ba2+, Ca2+, Mg2+, Al3+, Fe2+, and Ga3+) in order to establish the relationship between the position of a tyrosine residue in the peptide sequence and the metal ion-binding properties. Among the peptides studied, EHYHQ was evaluated as an efficient and selective ligand for developing a chemosensor for the detection of copper(II) ions. While significant fluorescence emission quenching was observed for that peptide in the presence of Cu2+ cations, other metal cations used at the same and at considerably higher concentrations caused a negligible change of the fluorescence emission spectrum, indicating a high selectivity of EHYHQ for Cu2+ ions. Under optimum conditions, fluorescence intensity was inversely proportional to the concentration of Cu2+ ions. The limit of detection of Cu2+ ions with the use of EHYHQ was determined at the level of 26.6 nM. The binding stoichiometry of the complexes of the studied peptides with Cu2+ ions was evaluated spectrophotometrically and fluorimetrically (as in the case of EHYHQ confirmed by mass spectrometry) and found to be 1:2 (Cu2+-peptide) for all the investigated systems. Furthermore, the stability constant (K) values of these complexes were determined. The reversibility of the proposed Cu2+ ions sensor was confirmed, the pH range where the sensor acts was determined, while its analytical performance was compared with some other reported recently fluorescent sensors. The mechanism of the interactions between EHYHQ and Cu2+ was proposed on the basis of NMR spectroscopy investigations.
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20
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Su H, Hao L, Hussain W, Li Z, Li H. Two donor–acceptor (D–A) type Zn(ii) complexes as fluorescent probes for highly selective detection of iodide. CrystEngComm 2020. [DOI: 10.1039/c9ce01953g] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two noval donor-acceptor (D–A) type Zn(ii) complexes ([Zn2(L1)2(MeCN)(MeOH)]·(MeCN) (1) and [ZnL2(H2O)] (2)) were obtained and selectively detected iodide as fluorescent probes.
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Affiliation(s)
- Hao Su
- Key Laboratory of Cluster Science of Ministry of Education
- School of Chemistry and Chemical Engineering
- Beijing Institute of Technology
- Beijing 100081
- P. R. China
| | - Liang Hao
- Key Laboratory of Cluster Science of Ministry of Education
- School of Chemistry and Chemical Engineering
- Beijing Institute of Technology
- Beijing 100081
- P. R. China
| | - Wajid Hussain
- Key Laboratory of Cluster Science of Ministry of Education
- School of Chemistry and Chemical Engineering
- Beijing Institute of Technology
- Beijing 100081
- P. R. China
| | - Zhongkui Li
- Key Laboratory of Cluster Science of Ministry of Education
- School of Chemistry and Chemical Engineering
- Beijing Institute of Technology
- Beijing 100081
- P. R. China
| | - Hui Li
- Key Laboratory of Cluster Science of Ministry of Education
- School of Chemistry and Chemical Engineering
- Beijing Institute of Technology
- Beijing 100081
- P. R. China
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21
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Aarjane M, Slassi S, Amine A. Novel highly selective and sensitive fluorescent sensor for copper detection based on N-acylhydrazone acridone derivative. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.126990] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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22
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Fang Y, Xing C, Zhan S, Zhao M, Li M, Liu H, Wang C. Multifunctional Magnetic-Fluorescent Nanoparticle: Fabrication, Bioimaging, and Potential Antibacterial Applications. ACS Biomater Sci Eng 2019; 5:6779-6793. [PMID: 33423471 DOI: 10.1021/acsbiomaterials.9b01332] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Magnetic-fluorescent nanoparticles integrating imaging and therapeutic capabilities have unparalleled advantages in the biomedical applications. Apart from the dual ability of unique biomolecular fluorescent recognition and magnetic modes, the nanoparticle also endows combined effective therapies with high physiological stability, long-term imaging, rapid response time, and excellent circulation ability. Herein, we developed a carboxyl-functionalized magnetic nanoparticle that was further functionalized by polydopamine (PDA) and Schiff base ligand (3-aminopyridine-2-carboxaldehyde N(4)-methylthiosemicarbazone, HL) to form multilayered coating single nanoparticles (Fe3O4@PDA@HL). Our work showed that the aggregation-induced emission (AIE) effect could be produced by embedding In3+ into the Fe3O4@PDA@HL nanostructure, which offered a new opportunity for utilization as a fluorescent detection and therapeutic platform. Cellular fluorescent imaging experiments provided bacterial cell biodistribution, demonstrating their excellent luminescent performance, magnetic aggregation, and separation capability. We simultaneously confirmed that the synergistic antibacterial effect was closely related to both Fe3O4@PDA@HL and In3+, leading to the disruption of membrane integrity and the leakage of intracellular components, thus inducing bacterial death. This approach presented in our work could promote the development of future bioimaging and clinical therapy applications.
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Affiliation(s)
- Yan Fang
- Henan Key Laboratory of Polyoxometalates, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, P. R. China
| | - Cuili Xing
- Henan Key Laboratory of Polyoxometalates, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, P. R. China
| | - Shixia Zhan
- Henan Key Laboratory of Polyoxometalates, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, P. R. China
| | - Meng Zhao
- Henan Key Laboratory of Polyoxometalates, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, P. R. China
| | - Mingxue Li
- Henan Key Laboratory of Polyoxometalates, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, P. R. China
| | - Hongling Liu
- Henan Key Laboratory of Polyoxometalates, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, P. R. China
| | - Chunzhang Wang
- Henan Key Laboratory of Polyoxometalates, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, P. R. China
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23
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Venkatesan V, Selva Kumar R, Ashok Kumar S, Sahoo SK. Dual optical properties of new schiff base based on bisthiophene for sensing of Cu2+ in protic media. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.126906] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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24
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Praikaew P, Maniam S, Charoenpanich A, Sirirak J, Promarak V, Langford SJ, Wanichacheva N. Water-soluble Cu2+-fluorescent sensor based on core-substituted naphthalene diimide and its application in drinking water analysis and live cell imaging. J Photochem Photobiol A Chem 2019. [DOI: 10.1016/j.jphotochem.2019.05.015] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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25
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Zhang Y, Li H, Gao W, Pu S. Dual recognition of Al 3+ and Zn 2+ ions by a novel probe based on diarylethene and its application. RSC Adv 2019; 9:27476-27483. [PMID: 35529243 PMCID: PMC9070649 DOI: 10.1039/c9ra05652a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Accepted: 08/20/2019] [Indexed: 11/23/2022] Open
Abstract
We synthesized a new fluorescent probe 1O by attaching a diarylethene molecule to a functional group. The probe can be used to detect Al3+ and Zn2+ at the same time with high selectivity, and its detection limit is very low. When Al3+ was added, the fluorescence intensity was increased 310 folds, and was accompanied by a fluorescent color change from black to grass-green. Similarly, after the addition of Zn2+, the fluorescence intensity was enhanced 110 folds, with a concomitant color change from black to yellow-green. Moreover, based on the properties of 1O, we designed a logic circuit, and that also can be used for water sample testing.
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Affiliation(s)
- Yaping Zhang
- Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University Nanchang 330013 P. R. China +86-791-83831996 +86-791-83831996
| | - Hui Li
- Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University Nanchang 330013 P. R. China +86-791-83831996 +86-791-83831996
| | - Wendan Gao
- Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University Nanchang 330013 P. R. China +86-791-83831996 +86-791-83831996
| | - Shouzhi Pu
- Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University Nanchang 330013 P. R. China +86-791-83831996 +86-791-83831996
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26
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Jang HJ, Chae JB, Jung JM, So H, Kim C. Colorimetric Detection of Co
2+
, Cu
2+
, and Zn
2+
by a Multifunctional Chemosensor in Aqueous Solution. B KOREAN CHEM SOC 2019. [DOI: 10.1002/bkcs.11746] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Hyo Jung Jang
- Department of Fine ChemistrySNUT (Seoul National University of Science and Technology) Seoul 138‐743 South Korea
| | - Ju Byeong Chae
- Department of Fine ChemistrySNUT (Seoul National University of Science and Technology) Seoul 138‐743 South Korea
| | - Jae Min Jung
- Department of Fine ChemistrySNUT (Seoul National University of Science and Technology) Seoul 138‐743 South Korea
| | - Haeri So
- Department of Fine ChemistrySNUT (Seoul National University of Science and Technology) Seoul 138‐743 South Korea
| | - Cheal Kim
- Department of Fine ChemistrySNUT (Seoul National University of Science and Technology) Seoul 138‐743 South Korea
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27
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Guo Z, Niu Q, Li T, Sun T, Chi H. A fast, highly selective and sensitive colorimetric and fluorescent sensor for Cu 2+ and its application in real water and food samples. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 213:97-103. [PMID: 30684885 DOI: 10.1016/j.saa.2019.01.044] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2018] [Revised: 11/20/2018] [Accepted: 01/15/2019] [Indexed: 06/09/2023]
Abstract
A new oligothiophene functionalized Schiff base sensor 3TDC has been successfully designed and synthesized. Sensor 3TDC exhibited "naked-eye" colorimetric and selective "on-off" fluorescence response toward Cu2+ with high selectivity and sensitivity within a wide pH range. The binding ratio of the sensor 3TDC and Cu2+ was determined to be 1:1 through fluorescence titration, Job's plot, 1H NMR titration, FTIR and DFT studies. The detection limit is calculated to be as low as 2.81 × 10-8 M, which is much lower than the allowable level of Cu2+ in drinking water set by U.S. Environmental Protection Agency (~20 μM) and the World Health Organization (~30 μM). The binding constant (Ka) of Cu2+ to sensor 3TDC was found to be 2.52 × 104 M-1. Sensor 3TDC for Cu2+ detection exhibited fast fluorescence response within 30 s and high anti-interference performance. Moreover, sensor 3TDC could be used as an effective fluorescent sensor for detecting Cu2+ ions in various real water and food samples with good accuracy and high precision.
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Affiliation(s)
- Zongrang Guo
- Shandong Provincial Key Laboratory of Molecular Engineering, School of Chemistry and Pharmaceutical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, People's Republic of China
| | - Qingfen Niu
- Shandong Provincial Key Laboratory of Molecular Engineering, School of Chemistry and Pharmaceutical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, People's Republic of China.
| | - Tianduo Li
- Shandong Provincial Key Laboratory of Molecular Engineering, School of Chemistry and Pharmaceutical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, People's Republic of China
| | - Tao Sun
- Shandong Provincial Key Laboratory of Molecular Engineering, School of Chemistry and Pharmaceutical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, People's Republic of China
| | - Hong Chi
- Shandong Provincial Key Laboratory of Molecular Engineering, School of Chemistry and Pharmaceutical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, People's Republic of China
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28
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Kim H, Seo Y, Youn Y, Lee H, Yang M, Kim C. Determination of Fe2+
and Co2+
by a Multiple-Target Colorimetric Chemosensor with Low Detection Limit in Aqueous Solution. ChemistrySelect 2019. [DOI: 10.1002/slct.201803415] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Hyunjun Kim
- Nowon Institute of Education for The Gifted at Seoultech; Seoul National Univ. of Sci. and Tech.; Seoul 01810 South Korea
| | - Yujin Seo
- Nowon Institute of Education for The Gifted at Seoultech; Seoul National Univ. of Sci. and Tech.; Seoul 01810 South Korea
| | - Yeojin Youn
- Nowon Institute of Education for The Gifted at Seoultech; Seoul National Univ. of Sci. and Tech.; Seoul 01810 South Korea
| | - Hakyung Lee
- Nowon Institute of Education for The Gifted at Seoultech; Seoul National Univ. of Sci. and Tech.; Seoul 01810 South Korea
| | - Minuk Yang
- Department of Fine Chem.; Seoul National Univ. of Sci. and Tech.; Seoul 01810 South Korea
| | - Cheal Kim
- Nowon Institute of Education for The Gifted at Seoultech; Seoul National Univ. of Sci. and Tech.; Seoul 01810 South Korea
- Department of Fine Chem.; Seoul National Univ. of Sci. and Tech.; Seoul 01810 South Korea
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29
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Kim B, Pandith A, Cho CS, Kim H. Highly Selective Fluorescent Probe Based on 2‐(2′‐Dansylamidophenyl)‐Thiazole for Sequential Sensing of Copper(II) and Iodide Ions. B KOREAN CHEM SOC 2019. [DOI: 10.1002/bkcs.11663] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Bo‐Yeon Kim
- Department of Applied Chemistry, School of Applied Chemical EngineeringKyungpook National University Daegu 41566 Republic of Korea
| | - Anup Pandith
- Department of Applied Chemistry, School of Applied Chemical EngineeringKyungpook National University Daegu 41566 Republic of Korea
| | - Chan Sik Cho
- Department of Applied Chemistry, School of Applied Chemical EngineeringKyungpook National University Daegu 41566 Republic of Korea
| | - Hong‐Seok Kim
- Department of Applied Chemistry, School of Applied Chemical EngineeringKyungpook National University Daegu 41566 Republic of Korea
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30
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Xue J, Tian LM, Yang ZY. A novel rhodamine-chromone Schiff-base as turn-on fluorescent probe for the detection of Zn(II) and Fe(Ⅲ) in different solutions. J Photochem Photobiol A Chem 2019. [DOI: 10.1016/j.jphotochem.2018.10.026] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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31
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Che XJ, Hou SL, Shi Y, Yang GL, Hou YL, Zhao B. Selectively detecting toluene and benzaldehyde by two stable lanthanide–organic frameworks as luminescent probes. Dalton Trans 2019; 48:3453-3458. [DOI: 10.1039/c8dt05108a] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Two stable lanthanide–organic frameworks as luminescent probes to sensitively detect for toluene and benzaldehyde through luminescent quenching.
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Affiliation(s)
- Xue-Jing Che
- Department of Chemistry
- Key Laboratory of Advanced Energy Material Chemistry
- MOE
- Nankai University
- Tianjin 300071
| | - Sheng-Li Hou
- Department of Chemistry
- Key Laboratory of Advanced Energy Material Chemistry
- MOE
- Nankai University
- Tianjin 300071
| | - Ying Shi
- Department of Chemistry
- Key Laboratory of Advanced Energy Material Chemistry
- MOE
- Nankai University
- Tianjin 300071
| | - Guo-Li Yang
- Department of Chemistry
- Key Laboratory of Advanced Energy Material Chemistry
- MOE
- Nankai University
- Tianjin 300071
| | - Yin-Ling Hou
- School of Life and Health Science
- Kaili University
- Kaili
- China
| | - Bin Zhao
- Department of Chemistry
- Key Laboratory of Advanced Energy Material Chemistry
- MOE
- Nankai University
- Tianjin 300071
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32
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Kang JH, Yang M, Yun D, Kim M, Lee H, Kim KT, Lim MH, Kim C. A dual-response sensor based on NBD for the highly selective determination of sulfide in living cells and zebrafish. NEW J CHEM 2019. [DOI: 10.1039/c8nj06352d] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A dual chemosensor, 1-NO2, showing fluorogenic and colorimetric responses was developed for the detection of sulfide in vitro and in vivo.
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Affiliation(s)
- Ji Hye Kang
- Department of Fine Chem
- Seoul National Univ. of Sci. and Tech
- Seoul
- Korea
| | - Minuk Yang
- Department of Fine Chem
- Seoul National Univ. of Sci. and Tech
- Seoul
- Korea
| | - Dongju Yun
- Department of Fine Chem
- Seoul National Univ. of Sci. and Tech
- Seoul
- Korea
| | - Mingeun Kim
- Department of Chemistry
- Korea Advanced Institute of Sci. and Tech. (KAIST)
- Daejeon 34141
- Korea
- Department of Chemistry
| | - Hyojin Lee
- Department of Environmental Engineering
- Seoul National Univ. of Sci. and Tech
- Seoul 01188
- Korea
| | - Ki-Tae Kim
- Department of Environmental Engineering
- Seoul National Univ. of Sci. and Tech
- Seoul 01188
- Korea
| | - Mi Hee Lim
- Department of Chemistry
- Korea Advanced Institute of Sci. and Tech. (KAIST)
- Daejeon 34141
- Korea
| | - Cheal Kim
- Department of Fine Chem
- Seoul National Univ. of Sci. and Tech
- Seoul
- Korea
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33
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Highly sensitive and selective “naked eye” sensing of Cu(II) by a novel acridine-based sensor both in aqueous solution and on the test kit. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.09.027] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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34
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A rhodamine and chromone based “turn-on” fluorescent probe (RC1) for Zn(II) in aqueous solutions and its application. J Photochem Photobiol A Chem 2018. [DOI: 10.1016/j.jphotochem.2018.06.037] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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35
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Lim C, Seo H, Choi JH, Kim KS, Helal A, Kim HS. Highly selective fluorescent probe for switch-on Al3+ detection and switch-off F− detection. J Photochem Photobiol A Chem 2018. [DOI: 10.1016/j.jphotochem.2018.01.012] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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36
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Kaewnok N, Petdum A, Sirirak J, Charoenpanich A, Panchan W, Sahasithiwat S, Sooksimuang T, Wanichacheva N. Novel Cu2+-specific “Turn-ON” fluorescent probe based on [5]helicene with very large Stokes shift and its potential application in living cells. NEW J CHEM 2018. [DOI: 10.1039/c7nj05176j] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The sensor provides Cu2+-sensitive with low detection limit and very large Stokes shift, and can induce the emission in the HepG2 cellular system.
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Affiliation(s)
- Nirawit Kaewnok
- Department of Chemistry
- Faculty of Science
- Silpakorn University
- Nakhon Pathom 73000
- Thailand
| | - Anuwut Petdum
- Department of Chemistry
- Faculty of Science
- Silpakorn University
- Nakhon Pathom 73000
- Thailand
| | - Jitnapa Sirirak
- Department of Chemistry
- Faculty of Science
- Silpakorn University
- Nakhon Pathom 73000
- Thailand
| | - Adisri Charoenpanich
- Department of Biology
- Faculty of Science
- Silpakorn University
- Nakhon Pathom 73000
- Thailand
| | - Waraporn Panchan
- National Metal and Materials Technology Center (MTEC)
- Pathumthani 12120
- Thailand
| | | | | | - Nantanit Wanichacheva
- Department of Chemistry
- Faculty of Science
- Silpakorn University
- Nakhon Pathom 73000
- Thailand
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37
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Dai Q, Liu H, Gao C, Li W, Zhu C, Lin C, Tan Y, Yuan Z, Jiang Y. A one-step synthesized acridine-based fluorescent chemosensor for selective detection of copper(ii) ions and living cell imaging. NEW J CHEM 2018. [DOI: 10.1039/c7nj03615a] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A highly selective and sensitive fluorescence quenching chemosensor (ACC) for Cu2+ detection in HEPES buffer and living cell imaging was developed.
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Affiliation(s)
- Qiuzi Dai
- Department of Chemistry
- Tsinghua University
- Beijing
- P. R. China
- The Ministry-Province Jointly Constructed Base for State Key Lab-Shenzhen Key Laboratory of Chemical Biology
| | - Haiyang Liu
- Department of Chemistry
- Tsinghua University
- Beijing
- P. R. China
- The Ministry-Province Jointly Constructed Base for State Key Lab-Shenzhen Key Laboratory of Chemical Biology
| | - Chunmei Gao
- The Ministry-Province Jointly Constructed Base for State Key Lab-Shenzhen Key Laboratory of Chemical Biology
- the Graduate School at Shenzhen
- Tsinghua University
- Shenzhen
- P. R. China
| | - Wenlu Li
- Department of Chemistry
- Tsinghua University
- Beijing
- P. R. China
- The Ministry-Province Jointly Constructed Base for State Key Lab-Shenzhen Key Laboratory of Chemical Biology
| | - Caizhen Zhu
- School of Chemistry and Environmental Engineering
- Shenzhen University
- Shenzhen
- P. R. China
| | - Chengdong Lin
- School of Chemistry and Environmental Engineering
- Shenzhen University
- Shenzhen
- P. R. China
| | - Ying Tan
- The Ministry-Province Jointly Constructed Base for State Key Lab-Shenzhen Key Laboratory of Chemical Biology
- the Graduate School at Shenzhen
- Tsinghua University
- Shenzhen
- P. R. China
| | - Zigao Yuan
- Department of Chemistry
- Tsinghua University
- Beijing
- P. R. China
- The Ministry-Province Jointly Constructed Base for State Key Lab-Shenzhen Key Laboratory of Chemical Biology
| | - Yuyang Jiang
- The Ministry-Province Jointly Constructed Base for State Key Lab-Shenzhen Key Laboratory of Chemical Biology
- the Graduate School at Shenzhen
- Tsinghua University
- Shenzhen
- P. R. China
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38
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Kang JH, Kim C. Colorimetric detection of iron and fluorescence detection of zinc and cadmium by a chemosensor containing a bio-friendly octopamine. Photochem Photobiol Sci 2018; 17:442-452. [DOI: 10.1039/c7pp00468k] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
A chemosensor containing a bio-friendly octopamine was developed for the colorimetric detection of iron and fluorescence detection of zinc and cadmium.
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Affiliation(s)
- Ji Hye Kang
- Department of Fine Chemistry
- Seoul National Univ. of Science and Technology
- Seoul 139-743
- Korea
| | - Cheal Kim
- Department of Fine Chemistry
- Seoul National Univ. of Science and Technology
- Seoul 139-743
- Korea
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39
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Kim MS, Jung JM, Ahn HM, Kim C. A simple colorimetric chemosensor for relay detection of Cu2+ and S2− in aqueous solution. J COORD CHEM 2017. [DOI: 10.1080/00958972.2017.1420787] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Min Seon Kim
- Department of Fine Chemistry, Seoul National University of Science and Technology (SNUT), Seoul, Republic of Korea
| | - Jae Min Jung
- Department of Fine Chemistry, Seoul National University of Science and Technology (SNUT), Seoul, Republic of Korea
| | - Hye Mi Ahn
- Department of Fine Chemistry, Seoul National University of Science and Technology (SNUT), Seoul, Republic of Korea
| | - Cheal Kim
- Department of Fine Chemistry, Seoul National University of Science and Technology (SNUT), Seoul, Republic of Korea
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40
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Lin Q, Jiang XM, Liu L, Chen JF, Zhang YM, Yao H, Wei TB. A novel supramolecular organogel based on acylhydrazone functionalized pillar[5]arene acts as an I - responsive smart material. SOFT MATTER 2017; 13:7222-7226. [PMID: 28932857 DOI: 10.1039/c7sm01576c] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
A novel organic gelator (PZ) has been synthesized by rationally connecting a pillar[5]arene moiety and a bis(hexadecyloxy)phenyl functionalized acylhydrazone moiety. PZ could self-assemble into a supramolecular polymer and form a stable organogel (OPZ) in cyclohexanol by multi-self-assembly driving forces such as C-Hπ, ππ, vdW and hydrogen bonding interactions. The organogel (OPZ) shows blue aggregation-induced emission (AIE). Interestingly, the organogel OPZ could sense iodide ions (I-) in the gel-gel state with high selectivity and sensitivity. The detection limit of OPZ for I- is 9.4 × 10-8 M, indicating high sensitivity to I-. Furthermore, a thin film based on OPZ was prepared, which could be used as a smart material for the detection of I- as well as a fluorescent security display material.
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Affiliation(s)
- Qi Lin
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education of China, Key Laboratory of Polymer Materials of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, China.
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