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Ermakova EV, Zvyagina AI, Kharlamova AD, Abel AS, Andraud C, Bessmertnykh-Lemeune A. Preparation of Langmuir-Blodgett Films from Quinoxalines Exhibiting Aggregation-Induced Emission and Their Acidochromism. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2024; 40:15117-15128. [PMID: 38979711 DOI: 10.1021/acs.langmuir.4c01497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/10/2024]
Abstract
The development of aggregation-induced emission (AIE)-exhibiting compounds heavily relies on our evolving comprehension of their behavior at interfaces, an understanding that still remains notably limited. In this study, we explored the preparation of two-dimensional (2D) sensing films from 2,3-diphenylquinoxaline-based diazapolyoxa- and polyazamacrocycles displaying AIE via the Langmuir-Blodgett (LB) technique. This systematic investigation highlights the key role of the heteroatom-containing tether of 2,3-diphenylquinoxalines in the successful fabrication of Langmuir layers at the air-water interface and the transfer of AIE-emitting supramolecular aggregates onto solid supports. Using both diazapolyoxa- and polyazamacrocycles, we prepared AIE-exhibiting monolayer films containing emissive supramolecular aggregates on silica, mica, and quartz glass and characterized them using ultraviolet-visible (UV-vis) and photoluminescence (PL) spectroscopies, atomic force microscopy (AFM) imaging, and fluorescence microscopy. We also obtained multilayer AIE-emitting films through the LB technique, albeit with increased complexity. Remarkably, by employing the smallest macrocycle N2C3Q, we successfully prepared LB films suitable for the visual detection of acidic vapors. This sensing material, which contains a much lesser amount of organic dye compared with traditional drop-cast films, can be regenerated and utilized for real-life sample analysis, such as monitoring the presence of ammonia in the air and the freshness of meat.
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Affiliation(s)
- Elizaveta V Ermakova
- Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky Pr. 31-4, Moscow 119071, Russia
| | - Alexandra I Zvyagina
- Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky Pr. 31-4, Moscow 119071, Russia
| | - Alisa D Kharlamova
- Department of Chemistry, Lomonosov Moscow State University, 1-3, Leninskie Gory, Moscow 119991, Russia
| | - Anton S Abel
- Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky Pr. 31-4, Moscow 119071, Russia
- Department of Chemistry, Lomonosov Moscow State University, 1-3, Leninskie Gory, Moscow 119991, Russia
| | - Chantal Andraud
- Université de Lyon, CNRS UMR 5182, École Normale Supérieure de Lyon, Université Claude Bernard Lyon 1, 46 Allée d'Italie, 69342 Lyon, France
| | - Alla Bessmertnykh-Lemeune
- Université de Lyon, CNRS UMR 5182, École Normale Supérieure de Lyon, Université Claude Bernard Lyon 1, 46 Allée d'Italie, 69342 Lyon, France
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2
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Huang Q, Huang Z, Peng C, Zhou G, Xiang X, Li Z, Jia Y, Liu P, Xue M. Rational N,P-Codoped pH-Activatable Red Carbon Dot for In Vitro and In Vivo Tumor Imaging. ACS APPLIED BIO MATERIALS 2023; 6:1906-1914. [PMID: 37133734 DOI: 10.1021/acsabm.3c00127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Tumor detection and imaging via tumor microenvironmental indicators can have practical value. Here, a low-pH-responsive red carbon dot (CD) was prepared via a hydrothermal reaction for specific tumor imaging in vitro and in vivo. The probe responded to the acidic tumor microenvironment. The CDs are codoped by nitrogen and phosphorene and contain anilines on the surface. These anilines are efficient electron donors and modulate the pH response: Fluorescence is undetectable at common physical pH (>7.0), but red fluorescence (600-720 nm) increases with decreasing pH. The inactivation of fluorescence is due to three aspects: photoinduced electron transfer from anilines, deprotonation-induced energy states changing, and particle aggregation-induced quenching. It is believed that this pH-responsive character of CD is better than other reported CDs. Thus, in vitro images of HeLa cells show strong fluorescence that is 4-fold higher than normal cells. Subsequently, the CDs are used for in vivo imaging of tumors in mice. Tumors can be clearly observed within 1 h, and clearance of CDs will be finished within 24 h due to the small size of the CDs. The CDs offer excellent tumor-to-normal tissue (T/N) ratios and have great potential for biomedical research and disease diagnosis.
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Affiliation(s)
- Qiuyu Huang
- Key Laboratory of Clean Energy Materials Chemistry of Guangdong Higher Education Institutes, School of Chemistry and Chemical Engineering, Lingnan Normal University, Zhanjiang, Guangdong 524048, China
| | - Zijie Huang
- Key Laboratory of Clean Energy Materials Chemistry of Guangdong Higher Education Institutes, School of Chemistry and Chemical Engineering, Lingnan Normal University, Zhanjiang, Guangdong 524048, China
| | - Chuting Peng
- Key Laboratory of Clean Energy Materials Chemistry of Guangdong Higher Education Institutes, School of Chemistry and Chemical Engineering, Lingnan Normal University, Zhanjiang, Guangdong 524048, China
| | - Guohua Zhou
- Key Laboratory of Clean Energy Materials Chemistry of Guangdong Higher Education Institutes, School of Chemistry and Chemical Engineering, Lingnan Normal University, Zhanjiang, Guangdong 524048, China
| | - Xia Xiang
- Oil Crops and Lipids Process Technology National & Local Joint Engineering Laboratory, Key Laboratory of Oilseeds processing, Ministry of Agriculture and Rural Affairs, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Wuhan 430062, China
| | - Zhiguo Li
- Key Laboratory of Clean Energy Materials Chemistry of Guangdong Higher Education Institutes, School of Chemistry and Chemical Engineering, Lingnan Normal University, Zhanjiang, Guangdong 524048, China
| | - Yongmei Jia
- Key Laboratory of Clean Energy Materials Chemistry of Guangdong Higher Education Institutes, School of Chemistry and Chemical Engineering, Lingnan Normal University, Zhanjiang, Guangdong 524048, China
| | - Peilian Liu
- Key Laboratory of Clean Energy Materials Chemistry of Guangdong Higher Education Institutes, School of Chemistry and Chemical Engineering, Lingnan Normal University, Zhanjiang, Guangdong 524048, China
| | - Mingyue Xue
- Key Laboratory of Clean Energy Materials Chemistry of Guangdong Higher Education Institutes, School of Chemistry and Chemical Engineering, Lingnan Normal University, Zhanjiang, Guangdong 524048, China
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Zhang B, Zhou Q, Zhang X, Ma J, Cong X, Wang Q, Liao Y, Yang Y, Wang H. Thermostable fluorescent supramolecular gels constructed from a single gelator and its application in discriminating organic acids. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.117137] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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4
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Guo H, Lin J, Zheng L, Yang F. An effective fluorescent sensor for ClO - in aqueous media based on thiophene-cyanostilbene Schiff-base. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 256:119744. [PMID: 33819762 DOI: 10.1016/j.saa.2021.119744] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 03/17/2021] [Accepted: 03/21/2021] [Indexed: 06/12/2023]
Abstract
Although some reports on sensing ClO- had been presented, the ClO- sensor with high selectivity and sensitivity in aqueous media was still expected. Herein, an effective fluorescent sensor for ClO- in aqueous media was designed and synthesized by simple procedure based on cyanostilbene derivative (TCS). TCS exhibited strong fluorescence in aqueous media, which could be selectively quenched by ClO- among various species. The detection limit was as low as 3.2 × 10-8 M. The sensing mechanism of the oxidation of sulfur in thiophene unit was confirmed by the FT-IR spectrum, fluorescence Job's plot, 1H NMR spectrum and MS spectrum. This sensor was successfully applied on detecting ClO- in real sample and living-cell imaging, suggesting its potential application for sensing ClO- in both vitro assay and vivo environment.
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Affiliation(s)
- Hongyu Guo
- College of Chemistry and Materials, Fujian Normal University, Fuzhou 350007, PR China; Fujian Key Laboratory of Polymer Materials, Fuzhou 350007, PR China; Fujian Provincial Key Laboratory of Advanced Materials Oriented Chemical Engineering, Fuzhou 350007, PR China
| | - Jianrong Lin
- College of Chemistry and Materials, Fujian Normal University, Fuzhou 350007, PR China
| | - Linlu Zheng
- Fujian Provincial Key Laboratory of Featured Biochemical and Chemical Materials, Ningde Normal University, Ningde 352106, PR China
| | - Fafu Yang
- College of Chemistry and Materials, Fujian Normal University, Fuzhou 350007, PR China; Fujian Provincial Key Laboratory of Advanced Materials Oriented Chemical Engineering, Fuzhou 350007, PR China.
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Chen M, Ren Y, Liu H, Jiang Q, Zhang J, Zhu M. A Versatile Aggregation-induced Emission Fluorescent Probe for Visible Detection of pH. J Fluoresc 2021; 31:475-485. [PMID: 33433818 DOI: 10.1007/s10895-020-02669-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Accepted: 12/28/2020] [Indexed: 01/05/2023]
Abstract
By tactfully structuring a luminescent molecule as an accurate pH probe with aggregation-induced emission (AIE) feature, it is significant to overcome aggregation-caused quenching of emitted light in practice. Herein, we present a simple AIE-active fluorescence probe for pH detection on the basis of intramolecular charge transfer (ICT) with wide response range and high sensitivity reaction. The donor-acceptor-donor (D-A-D) style probe utilized a conjugated structural hybrid of the electron-withdrawing nitrile group and electron-donating hydroxyl as well as dimethylamino groups for fluorescent platform. The AIE-active probe possesses good fluorescence under water fraction up to 90% in mixed MeOH/water system. Furthermore, it can be used in profiling and visualization of pH detection in MeOH/water system at fw = 90% under UV 365 nm lamp. What's more, the probe can be employed to be a broad range test paper of pH detection, paving the way for low-cost practical applications.
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Affiliation(s)
- Meihui Chen
- College of Chemistry and Chemical Engineering, Neijiang Normal University, 641100, Neijiang, P. R. China
| | - Yi Ren
- College of Chemistry and Chemical Engineering, Neijiang Normal University, 641100, Neijiang, P. R. China
| | - Huan Liu
- College of Chemistry and Chemical Engineering, Neijiang Normal University, 641100, Neijiang, P. R. China
| | - Qian Jiang
- College of Chemistry and Chemical Engineering, Neijiang Normal University, 641100, Neijiang, P. R. China
| | - Jing Zhang
- College of Chemistry and Chemical Engineering, Neijiang Normal University, 641100, Neijiang, P. R. China
| | - Mingguang Zhu
- College of Chemistry and Chemical Engineering, Neijiang Normal University, 641100, Neijiang, P. R. China.
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Liu C, Zhang K, Sun Q, Li W. Bile acid-terpyridine conjugates: Steroidal skeleton controlled AIE effect and metal-tunable fluorescence and supramolecular assembly properties. Tetrahedron 2020. [DOI: 10.1016/j.tet.2020.131283] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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8
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Near-infrared emission tracks inter-individual variability of carboxylesterase-2 via a novel molecular substrate. Mikrochim Acta 2020; 187:313. [PMID: 32377952 DOI: 10.1007/s00604-020-04296-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Accepted: 04/23/2020] [Indexed: 10/24/2022]
Abstract
A low-molecular-weight molecule (4-(2-(3-(dicyanomethyl)-5,5-dimethylcyclohex-1-en-1-yl)vinyl)phenyl-benzoate, DDPB) has been developed. The organic framework possesses very weak fluorescence . The feasibility of the signal transduction has been performed via fluorometric titrations in solution. DDPB gives rise to responses to carboxylesterase 2 (CES2) based on "off-on" responses. The red emission at 670 nm has been derived from the enzyme-induced hydrolysis of ester linkages, thus suppressing the intramolecular charge transfer (ICT) effect and thereby generating the fluorescent segment. The optical excitation window for this probe is extended to the visible light range (λex = 516 nm), and it will induce less harmful influence on biological substances. The detection limit for the measurement of CES2 concentration is as low as 2.33 mU/mL. The conventional studies concerning the activation process are generally performed within only a single liveing cell system. In this study, it is the first time that expression of carboxylesterase 2 in five kinds of cell lines (HeLa > C1498 > active T cell > Jurkat > unactive T cell) has been clarified by flow cytometry, Western blotting, and confocal microscopy analysis. The elucidation of CES2 and its variability in a variety of cells will open new ways for drug metabolism and disease prevention. Graphical abstract We reported a new "substrate-mediated light-on" strategy based on an ester bond cleavage reaction. Most of prepared nanomaterials and organic fluorophores possessed short wavelength emissions in the blue or green region which will not be difficult for cellular imaging. In this study, a novel functional molecule (DDPB) was considered as the substrate for CES2 and the optical "off-on" response was realized. DDPB was cell permeable and possessed very low cytotoxicity. Moreover, the identification of CES2 and their subtle changes in five different cells afforded the sequence for carboxylesterase-2 as Hela > C1498 > Active T cell > Jurkat > Unactive T cell. Inhibition studies showed that the hydrolysis of DDPB was effectively suppressed by bis-p-nitrophenyl phosphate and the cellular tracking results firmly supported this point. To our knowledge, the inter-individual variability for the CES2 expressions in five different cell lines has never been reported via the substrate induced optical changes.
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Méndez‐Ardoy A, Reina JJ, Montenegro J. Synthesis and Supramolecular Functional Assemblies of Ratiometric pH Probes. Chemistry 2020; 26:7516-7536. [DOI: 10.1002/chem.201904834] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 12/20/2019] [Indexed: 01/28/2023]
Affiliation(s)
- Alejandro Méndez‐Ardoy
- Centro Singular de Investigación en Química Biolóxica e, Materiais Moleculares (CIQUS)Departamento de Química OrgánicaUniversidade de Santiago de Compostela 15782 Santiago de Compostela Spain
| | - Jose J. Reina
- Centro Singular de Investigación en Química Biolóxica e, Materiais Moleculares (CIQUS)Departamento de Química OrgánicaUniversidade de Santiago de Compostela 15782 Santiago de Compostela Spain
| | - Javier Montenegro
- Centro Singular de Investigación en Química Biolóxica e, Materiais Moleculares (CIQUS)Departamento de Química OrgánicaUniversidade de Santiago de Compostela 15782 Santiago de Compostela Spain
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10
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Gu J, Li X, Zhou G, Liu W, Gao J, Wang Q. A novel self-calibrating strategy for real time monitoring of formaldehyde both in solution and solid phase. JOURNAL OF HAZARDOUS MATERIALS 2020; 386:121883. [PMID: 31881494 DOI: 10.1016/j.jhazmat.2019.121883] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 11/17/2019] [Accepted: 12/10/2019] [Indexed: 06/10/2023]
Abstract
Formaldehyde (FA) is a chemical substance with tremendously noxious feature for human health and it causes serious damages to living organisms. The recognition of formaldehyde in the form of fluorescent signals has been extensively explored by using a few molecular scaffolds in buffer mediums. In particular, the study for sensing of formaldehyde both in solution and solid state has generated considerable interests. Herein, a new ratiometric fluorescent probe 1-(5-(9-phenyl-9H-carbazol-3-yl)thiophen-2-yl)but-3-en-1-amine (SO-GJP) has been synthesized for selective detection of FA based on aza-Cope reaction. In the presence of FA from 0 to 1.3 mM, the emission band of SO-GJP varies from 393 nm to 542 nm and the detection limit has been calculated to be 1.55 μM. The entrapment of SO-GJP onto the thin layer chromatography (TLC) plate leads to the successful detection of FA with sensitive color change from white to yellow. Moreover, the response mechanism has been explained by FA-induced 2-aza-Cope rearrangement within SO-GJP and the chemical processes are supported by density functional theory, fluorescence and UV-vis spectra. The integration of responsive units based on carbazole platform can serve as one of the powerful strategies by directly converting signals at different circumstances into fluorescence.
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Affiliation(s)
- Jiapei Gu
- School of Chemistry, South China Normal University, Guangzhou, 510006, PR China
| | - Xiangqian Li
- School of Chemistry, South China Normal University, Guangzhou, 510006, PR China
| | - Guofu Zhou
- Guangdong Provincial Key Laboratory of Optical Information Materials and Technology & Institute of Electronic Paper Displays, South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou, 510006, PR China
| | - Wanqiang Liu
- School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, PR China
| | - Jinwei Gao
- Institute for Advanced Materials, South China Academy of Advanced Optoelectronics and Guangdong Provincial Key Laboratory of Optical Information Materials and Technology, South China Normal University, Guangzhou, 510006, PR China
| | - Qianming Wang
- School of Chemistry, South China Normal University, Guangzhou, 510006, PR China; Guangdong Provincial Key Laboratory of Optical Information Materials and Technology & Institute of Electronic Paper Displays, South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou, 510006, PR China.
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11
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Jiang S, Qiu J, Lin B, Guo H, Yang F. First fluorescent sensor for curcumin in aqueous media based on acylhydrazone-bridged bis-tetraphenylethylene. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 229:117916. [PMID: 31839575 DOI: 10.1016/j.saa.2019.117916] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 12/05/2019] [Accepted: 12/06/2019] [Indexed: 06/10/2023]
Abstract
This work designed and synthesized the first organic fluorescent sensor for curcumin in aqueous media based on red-to-green fluorescence change of acylhydrazone-bridged bis-tetraphenylethylene (Bis-TPE). Bis-TPE was prepared by condensation of formyltetraphenylethylene with dihydrazide oxalate in 86% yield. It has the large conjugated electron effect with strong red AIE fluorescence in aqueous solution. It displayed high selective sensing ability for curcumin with red-to-green fluorescence change in THF-H2O (5:95). The detection limit was as low as 1.15 × 10-7 M. The sensing mechanism was confirmed as 1:1 stoichiometric ratio based on quadruple hydrogen bonds. Bis-TPE was successfully applied for analyzing curcumin of ginger and living cell imaging, supplying a new detecting strategy for curcumin in real sample and living environment.
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Affiliation(s)
- Shengjie Jiang
- College of Chemistry and Materials, Fujian Normal University, Fuzhou 350007, PR China1
| | - Jiabin Qiu
- College of Chemistry and Materials, Fujian Normal University, Fuzhou 350007, PR China1
| | - Bingni Lin
- College of Chemistry and Materials, Fujian Normal University, Fuzhou 350007, PR China1
| | - Hongyu Guo
- College of Chemistry and Materials, Fujian Normal University, Fuzhou 350007, PR China1; Fujian Key Laboratory of Polymer Materials, Fuzhou 350007, PR China
| | - Fafu Yang
- College of Chemistry and Materials, Fujian Normal University, Fuzhou 350007, PR China1; Fujian provincial Key Laboratory of Advanced Materials Oriented Chemical Engineering, Fuzhou 350007, PR China.
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12
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Wang X, Wang H, Niu Y, Wang Y, Feng L. A facile AIE fluorescent probe for broad range of pH detection. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 226:117650. [PMID: 31634712 DOI: 10.1016/j.saa.2019.117650] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 10/05/2019] [Accepted: 10/09/2019] [Indexed: 06/10/2023]
Abstract
Detection of pH has received more and more attention in various fields. Currently, a hot research topic is focused on how to use a facile fluorescent dye to achieve a wide range and accurate pH detection. Herein, we reported a simple fluorescence probe for pH detection with wide range and accuracy based on the Aggregation-Induced Emission (AIE) characteristics. The probe 2-oxo-N'-(2-(quinolin-8-yloxy)acetyl)-2H-chromene-3-carbo- hydrazide (CHBQ) as comprised of coumarin and quinoline as the electron donor and acceptor, N, N'-diformylhydrazine bond as the linking group, respectively. The probe displays good AIE characteristics under water content up to 99% in mixed medium. Furthermore, it can identify acid and base as fast as 30 s by color change of the solution under UV365 nm lamp. The detection of the probe for pH was hardly interfered with other ions. What's more, the probe CHBQ can be designed to be a broad range test paper of pH detection, which has a great practical value.
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Affiliation(s)
- Xiaoju Wang
- Institute of Molecular Science, Chemical Biology and Molecular Engineering, Laboratory of Education Ministry, Shanxi University, Taiyuan, 030006, PR China
| | - Haoping Wang
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan, 030006, PR China
| | - Yan Niu
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan, 030006, PR China
| | - Yunxia Wang
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan, 030006, PR China.
| | - Liheng Feng
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan, 030006, PR China.
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13
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Confined synthesis of phosphorus, nitrogen co-doped carbon dots with green luminescence and anion recognition performance. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.07.040] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Chen M, Bai X, Qi Z, Xiang S, Zuo H, Choi K, Shin D. Novel Rhodamine B and 2
H
‐benzo[
b
][1,4]oxazin‐3(4
H
)‐one‐derived Fluorescent Sensor for Low pH Value Detection. B KOREAN CHEM SOC 2019. [DOI: 10.1002/bkcs.11819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Mingjun Chen
- College of Teacher EducationChongqing Three Gorges University Chongqing 404000 China
| | - Xueke Bai
- College of Pharmaceutical SciencesSouthwest University Chongqing 400715 China
| | - Zhenping Qi
- College of Pharmaceutical SciencesSouthwest University Chongqing 400715 China
| | - Shoubo Xiang
- The West China College of MedicineSichuan University Sichuan 610041 China
| | - Hua Zuo
- College of Pharmaceutical SciencesSouthwest University Chongqing 400715 China
| | - Kyung‐Min Choi
- Department of ChemistryChangwon National University Changwon 641‐773 South Korea
| | - Dong‐Soo Shin
- Department of ChemistryChangwon National University Changwon 641‐773 South Korea
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Wang J, Liu H, Wu M, Liu X, Sun H, Zheng A. Water-soluble organic probe for pH sensing and imaging. Talanta 2019; 205:120095. [PMID: 31450452 DOI: 10.1016/j.talanta.2019.06.095] [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] [Received: 04/23/2019] [Revised: 06/13/2019] [Accepted: 06/26/2019] [Indexed: 02/04/2023]
Abstract
pH value is one of the most important parameters, which show significant application in environmental monitoring, chemistry and biology. Abnormal pH values always associate with some serious diseases, including cancer and Alzheimer's disease. Thus, development of highly sensitive and selective method for pH sensing and imaging is of great importance. In this paper, we synthesized a water-soluble organic probe for pH sensing either through its absorption or through its fluorescent signals. The probe was synthesized from the intermediate containing a phenol group, and the reaction was carried out in concentrated H2SO4 at 90 °C. In this way, the probe can introduce a sulfonic acid group into its structure, and thus improve its water solubility. The synthesized probe is pH-responsive, and the response process is reversible, because that the phenol group in the probe can transfer to deprotonation state with increasing the pH values to improve the intramolecular charge transfer. Meanwhile, the synthesized probe also showed high specificity and excellent biocompatibility, which is suitable for cell imaging applications.
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Affiliation(s)
- Jing Wang
- The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an 710049, PR China
| | - Hui Liu
- Fifth People's Hospital, Ganzhou City, Jiangxi Province, China
| | - Ming Wu
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou 350025, PR China; The Liver Center of Fujian Province, Fujian Medical University, Fuzhou 350025, PR China
| | - Xiaolong Liu
- The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an 710049, PR China; The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou 350025, PR China; The Liver Center of Fujian Province, Fujian Medical University, Fuzhou 350025, PR China
| | - Haiyan Sun
- Department of Anesthesiology, Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, PR China.
| | - Aixian Zheng
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou 350025, PR China; The Liver Center of Fujian Province, Fujian Medical University, Fuzhou 350025, PR China.
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Zhou Z, Li X, Zhang Y, Zhang CC, Tang Y, Gao J, Ma L, Wang Q. Aggregation-induced-emission (AIE) directed assembly of a novel responsive nanoprobe for dual targets sensing. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 99:1092-1098. [PMID: 30889641 DOI: 10.1016/j.msec.2019.02.068] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Revised: 02/12/2019] [Accepted: 02/16/2019] [Indexed: 10/27/2022]
Abstract
The employment of aggregation induced emission (AIE) species for detecting analytes has become ubiquitous in many applications ranging from environmental monitoring to novel chemical sensing processes. Herein, a new organic building block (4,4',4″,4″'-(ethene-1,1,2,2-trayltetrakis (benzene-4,1-diyl))tetrakis(1-methylpyridin-1-ium) boric acid (TPE-B)) has been synthesized and such chromophore exhibits very weak emission in aqueous solution. The molecule-surfactant interaction can lead to distinguished yellow emissions and the incorporation of sodium dodecyl sulfonate (SDS) will generate morphological changes from irregular organic clusters to aggregated nanoparticles with the size of 45 nm. A six-fold intensity enhancement has been observed and the electrostatic forces are believed to act as the primary role for the selective response to SDS. Based on the in situ established TPE-B-SDS framework, a switched-off effect has been observed in the presence of ClO- and this signal change will allow us to accurately determine the concentration of such reactive oxygen species (ClO-). The limits of detection for SDS and ClO- are calculated to be 54.2 nM and 14.2 nM, respectively. These excellent optical properties have been extended into practical range and the results for the detection of SDS and ClO- in tap water samples are satisfactory. It is anticipated that the responsive probe will provide deeper insights into multi-targets sensing in extensive systems.
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Affiliation(s)
- Zhan Zhou
- College of Chemistry and Chemical Engineering, Henan Key Laboratory of Function-Oriented Porous Materials, Luoyang Normal University, Luoyang 471934, PR China
| | - Xiangqian Li
- Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, School of Chemistry & Environment, South China Normal University, Guangzhou 510006, China
| | - Yushan Zhang
- Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, School of Chemistry & Environment, South China Normal University, Guangzhou 510006, China
| | - Cheng Cheng Zhang
- Department of Physiology, University of Texas, Southwestern Medical Center, Dallas, TX 75390-9133, USA; Department of Developmental Biology, University of Texas, Southwestern Medical Center, Dallas, TX 75390-9133, USA
| | - Yiping Tang
- College of Material Science and Engineering, Zhejiang University of Technology, Hangzhou, Zhejiang 310014, China
| | - Jinwei Gao
- Guangdong Provincial Engineering Technology Research Center For Transparent Conductive Materials, South China Normal University, Guangzhou 510006, China
| | - Lufang Ma
- College of Chemistry and Chemical Engineering, Henan Key Laboratory of Function-Oriented Porous Materials, Luoyang Normal University, Luoyang 471934, PR China.
| | - Qianming Wang
- Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, School of Chemistry & Environment, South China Normal University, Guangzhou 510006, China.
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17
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Zhou Z, Zheng Y, Zhang CC, Gao J, Tang Y, Wang Q. In vitro and in vivo studies of a chlorin-based carbon nanocarrier with photodynamic therapy features. Photochem Photobiol Sci 2018; 17:1329-1336. [PMID: 30112558 PMCID: PMC6179945 DOI: 10.1039/c8pp00287h] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Accepted: 07/30/2018] [Indexed: 01/07/2023]
Abstract
Carbonaceous materials have long been developed to utilize "nano-spaces" and numerous guest species could be encapsulated. A remarkable fluorescence difference has been observed after newly designed pyropheophorbide-a-appended carbon nanohorns were incorporated in a cellular medium and confocal microscopy was employed for the determination of the intracellular localization. Our study supported the role of carbon nanohorns as carriers of photodynamic therapy (PDT) agents and their heating behavior was discussed. We have developed a theranostic platform based on photosensitizer-conjugated carbon nanostructures and this system has been applied in an animal model. In addition, a negligible toxicity of CNH-Pyro was found in body weight experiments and histopathological examination of the major organs.
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Affiliation(s)
- Zhan Zhou
- College of Chemistry and Chemical Engineering, Henan Key Laboratory of Function-Oriented Porous Materials, Luoyang Normal University, Luoyang 471934, P.R. China
| | - Yuhui Zheng
- Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, School of Chemistry & Environment, South China Normal University, Guangzhou 510006, China
| | - Cheng Cheng Zhang
- Departments of Physiology and Developmental Biology, University of Texas, Southwestern Medical Center, Dallas, TX 75390-9133, USA
| | - Jinwei Gao
- Guangdong Provincial Engineering Technology Research Center For Transparent Conductive Materials, South China Normal University, Guangzhou 510006, China
| | - Yiping Tang
- College of Material Science and Engineering, Zhejiang University of Technology, Hangzhou, Zhejiang, 310014, China
| | - Qianming Wang
- Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, School of Chemistry & Environment, South China Normal University, Guangzhou 510006, China
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18
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Wang P, Jia K, Zhou X, Guan X, Wang L, Tian Y, Wu C, Liu X. Ca 2+ Induced Crosslinking of AIE-Active Polyarylene Ether Nitrile into Fluorescent Polymeric Nanoparticles for Cellular Bioimaging. Macromol Rapid Commun 2017; 38. [PMID: 28910504 DOI: 10.1002/marc.201700360] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Revised: 08/05/2017] [Indexed: 12/29/2022]
Abstract
Biocompatible fluorescent polymeric nanoparticles (FPNs) are promising luminescent probes in cellular bioimaging, while the fabrication of high-quantum-yield FPN using nonconjugated heterochain polymers derived from step-growth polymerization is still in its infancy. Herein, the nonconjugated polyarylene ether nitrile (PEN) is endowed with aggregation-induced emission (AIE) feature by incorporation of an AIEgen named of 1,2-di(4-hydroxyphenyl)-1,2-diphenylethene into macromolecular backbone. Furthermore, the AIE-active PEN is crosslinked into water soluble fluorescent nanospheres showing good biocompatibility and strong emission ≈480 nm with a quantum yield of 21% in the presence of Ca2+ , which allows the successful bioimaging of cancer cells. Due to the facile fabrication of FPNs and their effective bioimaging performance, the current work will open the way for the biomedical applications of various high performance polyarylene ethers.
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Affiliation(s)
- Pan Wang
- Center for Applied Chemistry, High Temperature Resistant Polymer and Composites Key laboratory of Sichuan Province, University of Electronic Science and Technology of China, Chengdu, 610054, P. R. China
| | - Kun Jia
- Center for Applied Chemistry, High Temperature Resistant Polymer and Composites Key laboratory of Sichuan Province, University of Electronic Science and Technology of China, Chengdu, 610054, P. R. China
| | - Xuefei Zhou
- Center for Applied Chemistry, High Temperature Resistant Polymer and Composites Key laboratory of Sichuan Province, University of Electronic Science and Technology of China, Chengdu, 610054, P. R. China
| | - Xiaotian Guan
- Department of Biophysics, University of Electronic Science and Technology of China, Chengdu, 610054, P. R. China
| | - Lianhui Wang
- Department of Biophysics, University of Electronic Science and Technology of China, Chengdu, 610054, P. R. China
| | - Yuan Tian
- Department of Biophysics, University of Electronic Science and Technology of China, Chengdu, 610054, P. R. China
| | - Chunhui Wu
- Department of Biophysics, University of Electronic Science and Technology of China, Chengdu, 610054, P. R. China
| | - Xiaobo Liu
- Center for Applied Chemistry, High Temperature Resistant Polymer and Composites Key laboratory of Sichuan Province, University of Electronic Science and Technology of China, Chengdu, 610054, P. R. China
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19
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Kan WQ, Wen SZ. A pH-controlled fluorescent sensor and logic gate based on a 1D → 2D → 3D Cd(II)-containing coordination polymer. Polyhedron 2017. [DOI: 10.1016/j.poly.2017.03.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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20
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Huang JB, Bai XF, Li L, Zheng ZJ, Xu Z, Cui YM, Cao J, Xu LW. Transition-Metal-Free Oxidative C(sp 2 )-H Hydroxylation of Terpyridines: A HOMO-Raising Strategy for the Construction of a New Super-Stable Terpyridine Chromophores. Chemistry 2017; 23:4055-4059. [PMID: 28181312 DOI: 10.1002/chem.201605793] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Indexed: 12/16/2022]
Abstract
Direct functionalization of terpyridines is an increasingly important topic in the field of dyes and catalysis as well as supramolecular chemistry, but its synthesis and transformation is usually challenging. Herein, a HOMO-raising strategy is reported for the construction of a super-stable novel terpyridine chromophores, in which the selective oxidation of terpyridines at its 3-position was determined successfully to the synthesis of phenol-functionalization of terpyridines (TPyOHs) bearing a hydrogen bonding group. The corresponding TPyOHs displayed strong aggregation-induced emission and exhibited highly selective and visual detection of ZnII cation with a record green terpyridine-based luminophore with nanomolar sensitivity (125 nm).
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Affiliation(s)
- Jiang-Bo Huang
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, P. R. China
| | - Xing-Feng Bai
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, P. R. China
| | - Li Li
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, P. R. China
| | - Zhan-Jiang Zheng
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, P. R. China
| | - Zheng Xu
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, P. R. China
| | - Yu-Ming Cui
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, P. R. China
| | - Jian Cao
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, P. R. China
| | - Li-Wen Xu
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, P. R. China.,State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, P. R. China
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21
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Chen JW, Chen CM, Chang CC. A fluorescent pH probe for acidic organelles in living cells. Org Biomol Chem 2017; 15:7936-7943. [DOI: 10.1039/c7ob02037f] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The molecular design of pH sensor ADA is based on combining photoinduced electron transfer (PET) and intramolecular charge transfer (ICT). The fluorescent emission response against a pH value is suitable for probing acidic organelles in living cells.
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Affiliation(s)
- Jyun-Wei Chen
- Department of Chemical Engineering
- National Chung Hsing University
- Taichung 402
- Taiwan
| | - Chih-Ming Chen
- Department of Chemical Engineering
- National Chung Hsing University
- Taichung 402
- Taiwan
| | - Cheng-Chung Chang
- Graduate Institute of Biomedical Engineering
- National Chung Hsing University
- Taichung 402
- Taiwan
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22
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Yang Q, Zou J, Chirumarry S, Huo C, Tang L, Zhang F, Xiang Y, Zuo H, Shin DS, Peng X. A New Rhodamine B-based Fluorescent Probe for pH Detection and Bioimaging under Strong Acidic Conditions. B KOREAN CHEM SOC 2016. [DOI: 10.1002/bkcs.10888] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Quan Yang
- Department of Cardiology; The Fourth People's Hospital of Sichuan Province; Chengdu 610-016 China
| | - Jingrong Zou
- Department of Cardiology; The Fourth People's Hospital of Sichuan Province; Chengdu 610-016 China
- College of Pharmaceutical Sciences; Southwest University; Chongqing 400715 China
| | - Sridhar Chirumarry
- Department of Cardiology; The Fourth People's Hospital of Sichuan Province; Chengdu 610-016 China
- Department of Chemistry; Changwon National University; Changwon 641-773 South Korea
| | - Chang Huo
- Department of Cardiology; The Fourth People's Hospital of Sichuan Province; Chengdu 610-016 China
| | - Linlin Tang
- Department of Cardiology; The Fourth People's Hospital of Sichuan Province; Chengdu 610-016 China
- College of Pharmaceutical Sciences; Southwest University; Chongqing 400715 China
| | - Fang Zhang
- Department of Cardiology; The Fourth People's Hospital of Sichuan Province; Chengdu 610-016 China
- College of Pharmaceutical Sciences; Southwest University; Chongqing 400715 China
| | - Yi Xiang
- Department of Cardiology; The Fourth People's Hospital of Sichuan Province; Chengdu 610-016 China
| | - Hua Zuo
- Department of Cardiology; The Fourth People's Hospital of Sichuan Province; Chengdu 610-016 China
- College of Pharmaceutical Sciences; Southwest University; Chongqing 400715 China
| | - Dong-Soo Shin
- Department of Cardiology; The Fourth People's Hospital of Sichuan Province; Chengdu 610-016 China
- Department of Chemistry; Changwon National University; Changwon 641-773 South Korea
| | - Xiang Peng
- Department of Cardiology; The Fourth People's Hospital of Sichuan Province; Chengdu 610-016 China
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23
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Cheng J, Gou F, Zhang X, Shen G, Zhou X, Xiang H. A Class of Multiresponsive Colorimetric and Fluorescent pH Probes via Three Different Reaction Mechanisms of Salen Complexes: A Selective and Accurate pH Measurement. Inorg Chem 2016; 55:9221-9. [DOI: 10.1021/acs.inorgchem.6b01212] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Jinghui Cheng
- College of Chemistry, Sichuan University, Chengdu 610041, China
| | - Fei Gou
- College of Chemistry, Sichuan University, Chengdu 610041, China
| | - Xiaohong Zhang
- College of Chemistry, Sichuan University, Chengdu 610041, China
| | - Guangyu Shen
- College of Chemistry, Sichuan University, Chengdu 610041, China
| | - Xiangge Zhou
- College of Chemistry, Sichuan University, Chengdu 610041, China
| | - Haifeng Xiang
- College of Chemistry, Sichuan University, Chengdu 610041, China
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24
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Yu F, Shen C, Zheng T, Chu W, Xiang J, Luo Y, Ko C, Guo Z, Lau T. Acid–Base Behaviour in the Absorption and Emission Spectra of Ruthenium(II) Complexes with Hydroxy‐Substituted Bipyridine and Phenanthroline Ligands. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201600460] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Fei Yu
- College of Chemistry and Environmental Engineering Yangtze University 434020 Jingzhou HuBei P. R. China
| | - Chang Shen
- College of Chemistry and Environmental Engineering Yangtze University 434020 Jingzhou HuBei P. R. China
| | - Tao Zheng
- Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions 199 Ren'ai Road 215123 Suzhou China
| | - Wing‐Kin Chu
- Department of Biology and Chemistry Institute of Molecular Functional Materials City University of Hong Kong Tat Chee Avenue Kowloon Tong Hong Kong China
- Faculty of Science and Technology Technological and Higher Education Institute of Hong Kong 20A Tsing Yi Road Tsing Yi Hong Kong China
| | - Jing Xiang
- College of Chemistry and Environmental Engineering Yangtze University 434020 Jingzhou HuBei P. R. China
| | - Ya Luo
- College of Chemistry and Environmental Engineering Yangtze University 434020 Jingzhou HuBei P. R. China
| | - Chi‐Chiu Ko
- Department of Biology and Chemistry Institute of Molecular Functional Materials City University of Hong Kong Tat Chee Avenue Kowloon Tong Hong Kong China
| | - Zheng‐Qing Guo
- Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions 199 Ren'ai Road 215123 Suzhou China
| | - Tai‐Chu Lau
- Department of Biology and Chemistry Institute of Molecular Functional Materials City University of Hong Kong Tat Chee Avenue Kowloon Tong Hong Kong China
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25
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Feng Q, Li Y, Wang L, Li C, Wang J, Liu Y, Li K, Hou H. Multiple-color aggregation-induced emission (AIE) molecules as chemodosimeters for pH sensing. Chem Commun (Camb) 2016; 52:3123-6. [PMID: 26798988 DOI: 10.1039/c5cc10423h] [Citation(s) in RCA: 80] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A series of 4-N,N-dimethylaminoaniline salicylaldehyde Schiff-base derivatives (DAS) were facilely prepared. They exhibit typical AIE properties with various fluorescence emissions and high fluorescence quantum yields in an aggregated state. DAS exhibit unique pH-dependent optical properties, which indicated their potential applications in pH sensing.
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Affiliation(s)
- Qi Feng
- College of Chemistry and Molecular Engineering, Zhengzhou University, Henan 450001, P. R. China.
| | - Yuanyuan Li
- School of Chemistry and Chemical Engineering, Henan University of Technology, Henan 450001, P. R. China
| | - Lili Wang
- College of Chemistry and Molecular Engineering, Zhengzhou University, Henan 450001, P. R. China.
| | - Chen Li
- College of Chemistry and Molecular Engineering, Zhengzhou University, Henan 450001, P. R. China.
| | - Jinmin Wang
- College of Chemistry and Molecular Engineering, Zhengzhou University, Henan 450001, P. R. China.
| | - Yuanyuan Liu
- College of Chemistry and Molecular Engineering, Zhengzhou University, Henan 450001, P. R. China.
| | - Kai Li
- College of Chemistry and Molecular Engineering, Zhengzhou University, Henan 450001, P. R. China.
| | - Hongwei Hou
- College of Chemistry and Molecular Engineering, Zhengzhou University, Henan 450001, P. R. China.
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