1
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Patra SK, Mahato MK, Prasad E. Aggregation induced emission and volatile acid vapour sensing in acridine appended poly (aryl ether) based low molecular weight organogelator. Org Biomol Chem 2024; 22:2596-2607. [PMID: 38450570 DOI: 10.1039/d3ob01945d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2024]
Abstract
Considerable research attention has been devoted to the development of portable and rapid fluorescence sensors that can selectively detect volatile acids, due to the harmful effects of acid vapour on the environment and human health. Although various types of fluorophores have been reported for sensing volatile acid vapours, regulation of the sensory response using aggregation induced emissive (AIE) based gelators has rarely been reported. In this study, we present the design and synthesis of a novel organogelator that is capable of sensing volatile acids through AIE. An acridine-attached poly(aryl ether) dendron molecular system is synthesized through an aldimine coupling reaction, which self-assembles and forms a gel, exhibiting AIE behavior. The synthesized molecule and prepared gel were characterized using NMR, MASS, XRD, HRSEM and rheology techniques. The AIE property of APD was investigated using steady-state absorption and emission spectroscopic techniques. The sensory response of the APD gelator was tested with various analytes, and the results indicated that APD shows rapid response, particularly to acid vapours, where the detection limits (DL) of trifluoroacetic acid (TFA), hydrochloric acid (HCl) and nitric acid (HNO3) vapor were as low as 0.22, 0.9 and 0.30 ppm, respectively. An APD solid film in filter paper shows a visual color change from yellow to red in an aqueous acidic medium, and the effect is reversed in an alkaline medium. These findings suggest that an APD gelator could potentially be utilized to generate a portable acid vapor sensor kit due to its low detection limit and rapid response time, and it could be also be used as a substitute for existing acid indicators.
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Affiliation(s)
- Srikanta Kumar Patra
- Department of Chemistry, Indian Institute of Technology Madras (IITM), Chennai 600036, India.
| | - Malay Krishna Mahato
- Department of Chemistry, Indian Institute of Technology Madras (IITM), Chennai 600036, India.
| | - Edamana Prasad
- Department of Chemistry, Indian Institute of Technology Madras (IITM), Chennai 600036, India.
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2
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Dong X, Wang Z, Zhang P, Liu Y, Ji L, Wang Y, Zhou X, Ma K, Yu H. Substituent alkyl-chain-dependent supramolecular chirality, tunable chiroptical property, and dye adsorption in azobenzene-glutamide-amphiphile based hydrogel. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 302:123018. [PMID: 37392534 DOI: 10.1016/j.saa.2023.123018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 06/12/2023] [Accepted: 06/13/2023] [Indexed: 07/03/2023]
Abstract
Controlling the supramolecular chirality of a self-assembly system by molecular structure design and external stimuli in aqueous solution is significant but challenging. Here, we design and synthesize several glutamide-azobenzene-based amphiphiles with different length alkyl chains. The amphiphiles can form self-assemblies in aqueous solution and show CD signals. As the number of the alkyl chain of amphiphiles increases, the CD signals of the assemblies can be enhanced. However, the long alkyl chains conversely restrict the isomerization of the azobenzene and the corresponding chiroptical property. Moreover, the alkyl length can determine the nanostructure of the assemblies and exert critical influence on the dye adsorption efficiency. This work exhibits some insights into the tunable chiroptical property of the self-assembly by delicate molecular design and external stimuli, and emphasizes the molecular structure can determine the corresponding application.
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Affiliation(s)
- Xuan Dong
- School of Materials Science and Engineering, Henan Joint International Research Laboratory of Nanocomposite Sensing Materials, Anyang Institute of Technology, Anyang 455000, China; Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang, Hebei, 050024, China
| | - Zhixia Wang
- Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang, Hebei, 050024, China
| | - Penghui Zhang
- Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang, Hebei, 050024, China
| | - Yiran Liu
- Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang, Hebei, 050024, China
| | - Lukang Ji
- Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang, Hebei, 050024, China.
| | - Yuanyuan Wang
- Department of Pharmacology, College of Basic Medicine, Hebei University of Chinese Medicine, Shijiazhuang 050200, China
| | - Xiaoqin Zhou
- School of Chemistry and Chemical Engineering Institute of Physical Chemistry, Lingnan Normal University, Development Centre for New Materials Engineering & Technology in Universities of Guangdong Zhanjiang 524048, PR China
| | - Kai Ma
- School of Materials Science and Engineering, Henan Joint International Research Laboratory of Nanocomposite Sensing Materials, Anyang Institute of Technology, Anyang 455000, China.
| | - Haitao Yu
- Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang, Hebei, 050024, China.
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3
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Chen TR, Chang KC, Chen CY, Wu TW, Lee LW, Shen LC, Chen HN, Chung WS. Calix[4]arene-based Supramolecular Gels for Mercury Ion Removal in Water. Chem Asian J 2023; 18:e202300739. [PMID: 37800724 DOI: 10.1002/asia.202300739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 10/04/2023] [Accepted: 10/06/2023] [Indexed: 10/07/2023]
Abstract
A calix[4]arene-based gelator 1, with lower-rim mono triazolylpyridine group, capable of spontaneous self-assembly into microspheres in different ethanol/H2 O mixtures, is synthesized. The concentration-dependent 1 H NMR spectra and X-ray single-crystal structure of 1 provided evidence for self-assembly of gelator 1 via cooperative interactions of intermolecular noncovalent forces. Furthermore, metallogels by self-assembly of 1 was found to exhibit remarkable selectivity toward Hg2+ ions. 1 H NMR spectra support that Hg2+ ion was bound to the nitrogen atoms of two coordination sites of 1, which composed of triazole and pyridine. Moreover, the results of field emission scanning electron microscopy and rheology experiments indicated that Hg2+ ions not only enhanced the gelling ability of gelator 1 in ethanol but also led to morphological change of its self-assembly through metal-ligand interactions. Finally, the in situ gelation, triggered by mixing a gelator solution of 1 in ethanol with water samples such as deionized (DI), tap, and lake water, leads to the effective removal of Hg(II) from a water sample which reduced from 400 to 1.6 ppm.
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Grants
- MOST-112-2113-M-019-002-MY2 Ministry of Science and Technology, Taiwan, ROC
- MOST-110-2113-M-A49-009 Ministry of Science and Technology, Taiwan, ROC
- MOST-110-2113-M-019-003-MY2 Ministry of Science and Technology, Taiwan, ROC
- MOST-109-2113-M-009-016 Ministry of Science and Technology, Taiwan, ROC
- MOST-108-2113-M-009-006 Ministry of Science and Technology, Taiwan, ROC
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Affiliation(s)
- Tyng-Rong Chen
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu, 30010, Taiwan
| | - Kai-Chi Chang
- Bachelor Degree Program in Marine Biotechnology, National Taiwan Ocean University, Keelung, 202301, Taiwan
| | - Chan-Yu Chen
- Bachelor Degree Program in Marine Biotechnology, National Taiwan Ocean University, Keelung, 202301, Taiwan
| | - Ting-Wen Wu
- Department of Applied Chemistry, National Yang Ming Chiao Tung University, Hsinchu, 30010, Taiwan
| | - Li-Wei Lee
- Bachelor Degree Program in Marine Biotechnology, National Taiwan Ocean University, Keelung, 202301, Taiwan
| | - Li-Ching Shen
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu, 30010, Taiwan
| | - Hsin-Ni Chen
- Department of Applied Chemistry, National Yang Ming Chiao Tung University, Hsinchu, 30010, Taiwan
| | - Wen-Sheng Chung
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu, 30010, Taiwan
- Department of Applied Chemistry, National Yang Ming Chiao Tung University, Hsinchu, 30010, Taiwan
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4
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Wang YN, Xu H, Wang SD, Feng WY, Mo Y, Bai JT, Qiu QC, Wang YT, Zhang MH, Yang QF. 3D Zn II-Based coordination polymer: Synthesis, structure and fluorescent sensing property for nitroaromatic compounds. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 297:122708. [PMID: 37043837 DOI: 10.1016/j.saa.2023.122708] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 03/29/2023] [Accepted: 04/02/2023] [Indexed: 05/14/2023]
Abstract
A water-stable ZnII-based coordination polymer (CP) with excellent photophysical behavior, namely [Zn2L(atez)(H2O)2] (compound 1; H3L = 4-(2',3'-dicarboxylphenoxy); atez = 5-aminotetrazole), was successfully prepared by the solvothermal reaction of Zn ions with a π-conjugated and semi-rigid multicarboxylate ligand H3L in the presence of N-containing linker atez. Compound 1 displays a hierarchically pillared three-dimensional (3D) (3,4,5)-connected (4·62) (42·64) (43·64·83) net which is based on two-dimensional (2D) multicarboxylate- ZnII layers strutted by the atez ligands. Sensing investigations of compound 1 reveal that this material can selectively and sensitively detect nitroaromatic compounds in water suspension through fluorescence quenching effect. In particular, it is worth noting that it shows highly specific detection of nitrobenzene (NB) and 2,4,6-trinitrophenol (TNP) with remarkable quenching constants (KSV = 7.5 × 104 M-1 for NB and KSV = 1.9 × 105 M-1 for TNP) and low limit of detection (LOD = 0.93 μM for NB and LOD = 0.36 μM for TNP). Investigations reveal that the probable mechanisms for such sensing processes are the concurrent presence of fluorescence resonance energy transfer (FRET) as well as photoinduced electron transfer (PET) between the CP and nitroaromatic molecules. This work not only offers an effective route to improve the application of fluorescent CPs but also provide one novel probable fluorescence probe for nitroaromatic compounds.
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Affiliation(s)
- Yan-Ning Wang
- College of Chemistry and Chemical Engineering, Xinyang Normal University, Xinyang, Henan 464000, China.
| | - Hao Xu
- College of Chemistry and Chemical Engineering, Xinyang Normal University, Xinyang, Henan 464000, China
| | - Shao-Dan Wang
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, China
| | - Wu-Yi Feng
- College of Chemistry and Chemical Engineering, Xinyang Normal University, Xinyang, Henan 464000, China
| | - Yuan Mo
- College of Chemistry and Chemical Engineering, Xinyang Normal University, Xinyang, Henan 464000, China
| | - Jun-Tai Bai
- College of Chemistry and Chemical Engineering, Xinyang Normal University, Xinyang, Henan 464000, China
| | - Qing-Chen Qiu
- College of Chemistry and Chemical Engineering, Xinyang Normal University, Xinyang, Henan 464000, China
| | - Yi-Tong Wang
- College of Chemistry and Chemical Engineering, Xinyang Normal University, Xinyang, Henan 464000, China
| | - Meng-Han Zhang
- College of Chemistry and Chemical Engineering, Xinyang Normal University, Xinyang, Henan 464000, China
| | - Qing-Feng Yang
- State Key Laboratory of High-efficiency Utilization of Coal and Green Chemical Engineering, Ningxia University, Yinchuan 750021, China
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5
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Zeng J, Xu X, Xue L, Xu Y, Wang X, Zhang Y, Wang H. A Novel Pyridine and Julolidine Based Chemosensor for Al
3+
Detection. ChemistrySelect 2023. [DOI: 10.1002/slct.202204556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Affiliation(s)
- Junzhu Zeng
- College of Chemistry and Chemical Engineering Ningxia Normal University Guyuan Ningxia P. R. China 756000
| | - Xin Xu
- College of Chemistry and Chemical Engineering Ningxia Normal University Guyuan Ningxia P. R. China 756000
| | - Lei Xue
- College of Chemistry and Chemical Engineering Ningxia Normal University Guyuan Ningxia P. R. China 756000
| | - Yang Xu
- College of Chemistry and Chemical Engineering Ningxia Normal University Guyuan Ningxia P. R. China 756000
| | - Xin Wang
- College of Chemistry and Chemical Engineering Ningxia Normal University Guyuan Ningxia P. R. China 756000
| | - Yang Zhang
- College of Chemistry and Chemical Engineering Ningxia Normal University Guyuan Ningxia P. R. China 756000
| | - Haibin Wang
- College of Chemistry and Chemical Engineering Ningxia Normal University Guyuan Ningxia P. R. China 756000
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6
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Manna K, Natarajan S. Highly Selective MOF-Based Turn-Off Luminescence Detection of Hg 2+ Ions in an Aqueous Medium and Its Dual Functional Catalytic Activity toward Aldol Condensation and β-Enamination Reactions. Inorg Chem 2023; 62:508-519. [PMID: 36535263 DOI: 10.1021/acs.inorgchem.2c03679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A new organic ligand, 5-(carboxyformamido)isophthalic acid (5-CFIA), was prepared and employed for the synthesis of two compounds [M3(C10H4O7N1)2(8H2O)]·H2O (M = Cd, Mn). The compounds have three-dimensionally extended structures. Both the compounds were found to be luminescent at room temperature. The luminescence nature was exploited for the detection of Hg2+ ions in an aqueous medium with good selectivity. The interactions between Hg2+ ions and the compounds quench the luminescence intensity and act as a turn-off sensor. Both the compounds exhibited low limits for the detection of Hg2+ ions and in the range mandated by the WHO. The interactions between Hg2+ ions and the compound involve the -NH group, which was probed using Raman and IR spectroscopic techniques. These studies provide important pointers toward the mechanism of this turn-off luminescence behavior. The compounds were explored for base-catalyzed aldol condensation and Lewis acid-promoted β-enaminoester formation reactions. The aldol condensation reaction uses the -NH functionality as a base. The studies indicate that the electron-withdrawing group produces products with higher yields. The β-enaminoester reaction uses the Lewis acid centers, and the studies reveal that the electron-withdrawing groups produce lesser yields of the products. The catalytic nature of the reaction and recyclability of the catalysts were also established. The catalytic reactions employ ethanol (aldol condensation) and no solvent (β-enaminoester), which suggests that the reactions are green and environmentally friendly. The Mn compound was observed to be anti-ferromagnetic.
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Affiliation(s)
- Krishna Manna
- Framework Solids Laboratory, Solid State and Structural Chemistry Unit, Indian Institute of Science, Bangalore 560012, India
| | - S Natarajan
- Framework Solids Laboratory, Solid State and Structural Chemistry Unit, Indian Institute of Science, Bangalore 560012, India
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7
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Chen X, Zhou Y, Shan J, Guo C, Wang Y. Selective colorimetric and fluorometric organogel sensors for the detection of F− and ClO− based on chiral glutamic and phenothiazine derivatives. Colloid Polym Sci 2022. [DOI: 10.1007/s00396-022-05050-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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8
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Devadiga D, Ahipa TN. Protonation induced redshift in the fluorescence of a pyridine derivative as a potential anti-counterfeiting agent. SOFT MATTER 2022; 18:8008-8016. [PMID: 36222182 DOI: 10.1039/d2sm01151d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
A simple pyridine-based compound, i.e. (2,4,6-tris(4-(hexyloxy)phenyl)pyridine), was synthesized and exhibited excellent solubility in various organic solvents owing to the presence of three 4-n-hexyloxy chains in its molecular structure. Further, we studied the effect of various solvents on its absorption and emission properties. We observed a greater extent of redshift in the chloroform solvent compared to the rest of the solvents. In fact, the observed redshift was attributed to protonation of the pyridine moiety by HCl (present due to the oxidative photo-decomposition of chloroform) in the solvent. Therefore, we also studied the acidochromic properties of the compound using acetic acid (AA), trifluoroacetic acid (TFA), and hydrochloric acid (HCl). We found that the compound sensed the HCl vapor much more efficiently than the TFA and AA vapours. Additionally, DFT analysis suggested a narrow theoretical bandgap for the protonated molecule when compared to the neutral molecule, explaining the redshift in the absorption and emission spectra of the protonated molecule. Furthermore, the compound exhibited a good level of aggregation induced enhanced emission (AIEE) in the THF-water system. In fact, compounds showing both AIEE and acidochromism are rarely reported in the literature. Finally, we employed it as an anti-counterfeiting agent based on its acid-base vapour sensing capability.
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Affiliation(s)
- Deepak Devadiga
- Centre for Nano and Material Sciences, Jain University, Jain Global Campus, Bangalore 562112, India.
| | - T N Ahipa
- Centre for Nano and Material Sciences, Jain University, Jain Global Campus, Bangalore 562112, India.
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9
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Zalmi GA, Nadimetla DN, Harmalkar SS, Narvekar KU, Bhosale SV. A Receptor Based on Diphenylaniline Donor Connected with Difuran and Pyridine as Acceptors: Synthesis, Crystal Structure and Selective Detection of Iron Ion. ChemistrySelect 2022. [DOI: 10.1002/slct.202202276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Geeta A. Zalmi
- School of Chemical Sciences Goa University, Taleigao Plateau Goa 403 206 India
| | - Dinesh N. Nadimetla
- School of Chemical Sciences Goa University, Taleigao Plateau Goa 403 206 India
| | | | - Kedar U. Narvekar
- School of Chemical Sciences Goa University, Taleigao Plateau Goa 403 206 India
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10
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Fedele C, Ruoko TP, Kuntze K, Virkki M, Priimagi A. New tricks and emerging applications from contemporary azobenzene research. PHOTOCHEMICAL & PHOTOBIOLOGICAL SCIENCES : OFFICIAL JOURNAL OF THE EUROPEAN PHOTOCHEMISTRY ASSOCIATION AND THE EUROPEAN SOCIETY FOR PHOTOBIOLOGY 2022; 21:1719-1734. [PMID: 35896915 DOI: 10.1007/s43630-022-00262-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Accepted: 06/29/2022] [Indexed: 10/16/2022]
Abstract
Azobenzenes have many faces. They are well-known as dyes, but most of all, azobenzenes are versatile photoswitchable molecules with powerful photochemical properties. Azobenzene photochemistry has been extensively studied for decades, but only relatively recently research has taken a steer towards applications, ranging from photonics and robotics to photobiology. In this perspective, after an overview of the recent trends in the molecular design of azobenzenes, we highlight three research areas where the azobenzene photoswitches may bring about promising technological innovations: chemical sensing, organic transistors, and cell signaling. Ingenious molecular designs have enabled versatile control of azobenzene photochemical properties, which has in turn facilitated the development of chemical sensors and photoswitchable organic transistors. Finally, the power of azobenzenes in biology is exemplified by vision restoration and photactivation of neural signaling. Although the selected examples reveal only some of the faces of azobenzenes, we expect the fields presented to develop rapidly in the near future, and that azobenzenes will play a central role in this development.
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Affiliation(s)
- Chiara Fedele
- Smart Photonic Materials, Faculty of Engineering and Natural Sciences, Tampere University, Korkeakoulunkatu 3, FI-33720, Tampere, Finland
| | - Tero-Petri Ruoko
- Smart Photonic Materials, Faculty of Engineering and Natural Sciences, Tampere University, Korkeakoulunkatu 3, FI-33720, Tampere, Finland
| | - Kim Kuntze
- Smart Photonic Materials, Faculty of Engineering and Natural Sciences, Tampere University, Korkeakoulunkatu 3, FI-33720, Tampere, Finland
| | - Matti Virkki
- Smart Photonic Materials, Faculty of Engineering and Natural Sciences, Tampere University, Korkeakoulunkatu 3, FI-33720, Tampere, Finland
| | - Arri Priimagi
- Smart Photonic Materials, Faculty of Engineering and Natural Sciences, Tampere University, Korkeakoulunkatu 3, FI-33720, Tampere, Finland.
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11
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Gao A, Han Q, Wang Q, Wan R, Wu H, Cao X. Bis-Pyridine-Based Organogel with AIE Effect and Sensing Performance towards Hg 2. Gels 2022; 8:gels8080464. [PMID: 35892723 PMCID: PMC9331886 DOI: 10.3390/gels8080464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 07/20/2022] [Accepted: 07/21/2022] [Indexed: 01/27/2023] Open
Abstract
A novel gelator (1) based on a bis-pyridine derivative was designed and synthesized, which could form stable gels in methanol, ethanol, acetonitrile, ethyl acetate, DMF/H2O (4/1, v/v) and DMSO/H2O (4/1, v/v). The self-assembly process of gelator 1 was studied by field emission scanning electron microscopy (FESEM), UV–vis absorption spectroscopy, fluorescence emission spectroscopy, Fourier transform infrared spectroscopy (FT-IR), X-ray powder diffraction and a water contact angle experiment. Gelator 1 exhibited obvious AIE behavior. On the base of its AIE, the gel of 1 could detect Hg2+, which resulted in fluorescence quenching and a gel–sol transition. 1H NMR titration experiments with Hg2+ revealed that the metal coordination interaction induced the fluorescence quenching and the breakdown of the noncovalent interaction in the gel system. This research provides a new molecular mode for designing a functional self-assembly gel system.
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12
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Supramolecular aggregation properties of naphthalimide-decorated imino- Naphthol and imino-naphthalene based on fluorescent materials. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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13
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Wu X, Hu S, Shao H, Li L, Chen W, Dong B, Xu L, Xu W, Zhou D, Wu Z, Song H, Bai X. Introducing ytterbium acetate to luminescent CsPbCl3 nanocrystals for enhanced sensitivity of Cu2+ detection. Inorg Chem Front 2022. [DOI: 10.1039/d1qi01235e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The Yb(OAc)3 promoted the formation of CsPbCl3 nanowires (NWs). The NWs exhibited boost in conductivity and the adsorbed AcO− on the surface of NWs enhanced the adsorption capacity of Cu2+, which enabled NWs with high detection sensitivity of Cu2+.
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Affiliation(s)
- Xiufeng Wu
- State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, 2699 Qianjin Street, Changchun 130012, China
| | - Songtao Hu
- State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, 2699 Qianjin Street, Changchun 130012, China
| | - He Shao
- State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, 2699 Qianjin Street, Changchun 130012, China
| | - Lifang Li
- State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, 2699 Qianjin Street, Changchun 130012, China
| | - Wenda Chen
- State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, 2699 Qianjin Street, Changchun 130012, China
| | - Biao Dong
- State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, 2699 Qianjin Street, Changchun 130012, China
| | - Lin Xu
- State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, 2699 Qianjin Street, Changchun 130012, China
| | - Wen Xu
- State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, 2699 Qianjin Street, Changchun 130012, China
| | - Donglei Zhou
- State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, 2699 Qianjin Street, Changchun 130012, China
| | - Zhennan Wu
- State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, 2699 Qianjin Street, Changchun 130012, China
| | - Hongwei Song
- State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, 2699 Qianjin Street, Changchun 130012, China
| | - Xue Bai
- State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, 2699 Qianjin Street, Changchun 130012, China
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14
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Lim S, Kuang Y, Ardoña HAM. Evolution of Supramolecular Systems Towards Next-Generation Biosensors. Front Chem 2021; 9:723111. [PMID: 34490210 PMCID: PMC8416679 DOI: 10.3389/fchem.2021.723111] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Accepted: 08/09/2021] [Indexed: 11/17/2022] Open
Abstract
Supramolecular materials, which rely on dynamic non-covalent interactions, present a promising approach to advance the capabilities of currently available biosensors. The weak interactions between supramolecular monomers allow for adaptivity and responsiveness of supramolecular or self-assembling systems to external stimuli. In many cases, these characteristics improve the performance of recognition units, reporters, or signal transducers of biosensors. The facile methods for preparing supramolecular materials also allow for straightforward ways to combine them with other functional materials and create multicomponent sensors. To date, biosensors with supramolecular components are capable of not only detecting target analytes based on known ligand affinity or specific host-guest interactions, but can also be used for more complex structural detection such as chiral sensing. In this Review, we discuss the advancements in the area of biosensors, with a particular highlight on the designs of supramolecular materials employed in analytical applications over the years. We will first describe how different types of supramolecular components are currently used as recognition or reporter units for biosensors. The working mechanisms of detection and signal transduction by supramolecular systems will be presented, as well as the important hierarchical characteristics from the monomers to assemblies that contribute to selectivity and sensitivity. We will then examine how supramolecular materials are currently integrated in different types of biosensing platforms. Emerging trends and perspectives will be outlined, specifically for exploring new design and platforms that may bring supramolecular sensors a step closer towards practical use for multiplexed or differential sensing, higher throughput operations, real-time monitoring, reporting of biological function, as well as for environmental studies.
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Affiliation(s)
- Sujeung Lim
- Department of Chemical and Biomolecular Engineering, Samueli School of Engineering, University of California, Irvine, Irvine, CA, United States
| | - Yuyao Kuang
- Department of Chemical and Biomolecular Engineering, Samueli School of Engineering, University of California, Irvine, Irvine, CA, United States
| | - Herdeline Ann M Ardoña
- Department of Chemical and Biomolecular Engineering, Samueli School of Engineering, University of California, Irvine, Irvine, CA, United States.,Department of Biomedical Engineering, Samueli School of Engineering, University of California, Irvine, Irvine, CA, United States.,Department of Chemistry, School of Physical Sciences, University of California, Irvine, Irvine, CA, United States.,Sue & Bill Gross Stem Cell Research Center, University of California, Irvine, Irvine, CA, United States
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15
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Wu J, Jiao X, Chen D, Li C. Dual-stimuli responsive color-changing nanofibrous membranes as effective media for anti-counterfeiting and erasable writing. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.126626] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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16
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Petrov SA, Machulkin AE, Petrov RA, Tavtorkin AN, Bondarenko GN, Legkov SA, Nifant'ev IE, Dolzhikova VD, Zyk NV, Majouga AG, Beloglazkina EK. Synthesis and organogelating behaviour of urea- and Fmoc-containing diphenylalanine based hexaamide. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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17
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Rodin M, Li J, Kuckling D. Dually cross-linked single networks: structures and applications. Chem Soc Rev 2021; 50:8147-8177. [PMID: 34059857 DOI: 10.1039/d0cs01585g] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Cross-linked polymers have attracted an immense attention over the years, however, there are many flaws of these systems, e.g. softness and brittleness; such materials possess non-adjustable properties and cannot recover from damage and thus are limited in their practical applications. Supramolecular chemistry offers a variety of dynamic interactions that when integrated into polymeric gels endow the systems with reversibility and responsiveness to external stimuli. A combination of different cross-links in a single gel could be the key to tackle these drawbacks, since covalent or chemical cross-linking serve to maintain the permanent shape of the material and to improve overall mechanical performance, whereas non-covalent cross-links impart dynamicity, reversibility, stimuli-responsiveness and often toughness to the material. In the present review we sought to give a comprehensive overview of the progress in design strategies of different types of dually cross-linked single gels made by researchers over the past decade as well as the successful implementations of these advances in many demanding fields where versatile multifunctional materials are required, such as tissue engineering, drug delivery, self-healing and adhesive systems, sensors as well as shape memory materials and actuators.
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Affiliation(s)
- Maksim Rodin
- Department of Chemistry, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany.
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18
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Cao X, Gao A, Hou JT, Yi T. Fluorescent supramolecular self-assembly gels and their application as sensors: A review. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213792] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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19
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Kshtriya V, Koshti B, Pandey DK, Kharbanda S, Kanth P C, Singh DK, Bhatia D, Gour N. Sequential and cellular detection of copper and lactic acid by disaggregation and reaggregation of the fluorescent panchromatic fibres of an acylthiourea based sensor. SOFT MATTER 2021; 17:4304-4316. [PMID: 33908562 DOI: 10.1039/d1sm00038a] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
We report, for the first time, the self-assembly of an acyl-thiourea based sensor, N-{(6-methoxy-pyridine-2-yl) carbamothioyl}benzamide (NG1), with panchromatic fluorescent fibres and its dual-sensing properties for the sequential detection of Cu2+ ions and lactic acid. The panchromatic fibres formed by NG1 were disrupted in the presence of Cu2+ ions and this was accompanied by a visible colour change in the solution from colourless to yellow. The addition of lactic acid to the NG1 + Cu2+ solution, on the other hand, induced re-aggregation to fibrillar structures and the colour of the solution again changed to colourless. Hence, it may be surmised that the disaggregation and re-aggregation impart unique dual-sensing properties to NG1 for the sequential detection of Cu2+ ions and lactic acid. The application of NG1 as a selective sensor for Cu2+ ions and lactic acid has been assessed in detail by UV-visible and fluorescence spectroscopy. Furthermore, two structural variants of NG1, namely, NG2 and NG3, were synthesized, which suggest the crucial role of pyridine in imparting panchromatic emission properties and of both pyridine and acyl-thiourea side chain in the binding of Cu2+ ions. The O-methoxy group plays an important part in making NG1 the most sensitive probe of its structural analogs. Finally, the utility of NG1 for the sequential and cellular detection of Cu2+ ions and lactic acid was studied in human RPE cells. The experimental results of the interaction of NG1 with Cu2+ ions and lactic acid have also been validated theoretically by using quantum chemical calculations based on density functional theory (DFT). To the best of our knowledge, this is the first report wherein a dual sensor for Cu2+ ions and lactate ions is synthesized. More importantly, the aggregation properties of the sensor have been studied extensively and an interesting correlation of the photophysical properties of the probe with its self-assembling behavior has been elucidated.
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Affiliation(s)
- Vivekshinh Kshtriya
- Department of Chemistry, Indrashil University, Kadi, Mehsana, Gujarat 382740, India.
| | - Bharti Koshti
- Department of Chemistry, Indrashil University, Kadi, Mehsana, Gujarat 382740, India.
| | - Deepak K Pandey
- Department of Basic Sciences, Institute of Infrastructure Technology Research and Management, Ahmedabad, 380026, India
| | - Sumit Kharbanda
- Biological Engineering Discipline and Center for Biomedical Research, Indian Institute of Technology Gandhinagar, Palaj 382355, Gandhinagar, India
| | - Chandra Kanth P
- Department of Science, School of Technology, Pandit Deendayal Petroleum University, Gandhinagar, Gujarat, India
| | - Dheeraj K Singh
- Department of Basic Sciences, Institute of Infrastructure Technology Research and Management, Ahmedabad, 380026, India
| | - Dhiraj Bhatia
- Biological Engineering Discipline and Center for Biomedical Research, Indian Institute of Technology Gandhinagar, Palaj 382355, Gandhinagar, India
| | - Nidhi Gour
- Department of Chemistry, Indrashil University, Kadi, Mehsana, Gujarat 382740, India.
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20
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Wu S, Jiang H, Zhang Y, Wu L, Jiang P, Ding N, Zhang H, Zhao L, Yin F, Yang Q. A novel “on-off-on” acylhydrazone-based fluorescent chemosensor for ultrasensitive detection of Pd2+. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.114836] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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21
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New complexes driven by an unsymmetrical tetracarboxylate for highly selective detection of acetylacetone in aqueous solution. J SOLID STATE CHEM 2021. [DOI: 10.1016/j.jssc.2021.121985] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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22
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Cao X, Han Q, Liu J, Wang G, Gao A. Tunable effect of number of middle benzene unit on supramolecular self-assembly system with AIE behavior. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2020.125721] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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23
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Ge C, Li J, Wang D, Lv K, Liu Q, Shen Y, Zhuang X, Luo W, Wu Z, Zhang Y, Shi L, Liu L, Bao S, Zhang H. Graphdiyne nanosheets as a platform for accurate copper(ii) ion detection via click chemistry and fluorescence resonance energy transfer. RSC Adv 2021; 11:5320-5324. [PMID: 35423084 PMCID: PMC8694639 DOI: 10.1039/d0ra08595b] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 11/23/2020] [Indexed: 12/16/2022] Open
Abstract
A novel sensing platform for sensitive detection of copper(ii) ions (Cu2+) in living cells and body fluids was developed by taking advantage of the excellent fluorescence quenching ability of graphdiyne (GDY) and the high specificity of click chemistry for the first time. Cu2+ detection was performed by taking advantage of the fluorescence quenching ability of graphdiyne and the high specificity of click chemistry.![]()
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Affiliation(s)
- Chenchen Ge
- Department of Hepatobiliary and Pancreatic Surgery, The Second Clinical Medical College, Jinan University (Shenzhen People's Hospital) Shenzhen 518020 China .,College of Health Science and Environmental Engineering, Shenzhen Technology University Shenzhen 518118 China
| | - Jiaofu Li
- Institute of Microscale Optoelectronics, Collaborative Innovation Centre for Optoelectronic Science & Technology, Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Guangdong Laboratory of Artificial Intelligence and Digital Economy (SZ), Shenzhen University Shenzhen 518060 PR China
| | - Dou Wang
- Department of Biomedical Engineering, Southern University of Science and Technology Shenzhen 518055 China
| | - Kongpeng Lv
- Department of Hepatobiliary and Pancreatic Surgery, The Second Clinical Medical College, Jinan University (Shenzhen People's Hospital) Shenzhen 518020 China
| | - Quan Liu
- Department of Hepatobiliary and Pancreatic Surgery, The Second Clinical Medical College, Jinan University (Shenzhen People's Hospital) Shenzhen 518020 China
| | - Yan Shen
- Department of Hepatobiliary and Pancreatic Surgery, The Second Clinical Medical College, Jinan University (Shenzhen People's Hospital) Shenzhen 518020 China
| | - Xiaoqing Zhuang
- Department of Hepatobiliary and Pancreatic Surgery, The Second Clinical Medical College, Jinan University (Shenzhen People's Hospital) Shenzhen 518020 China
| | - Wankun Luo
- Department of Hepatobiliary and Pancreatic Surgery, The Second Clinical Medical College, Jinan University (Shenzhen People's Hospital) Shenzhen 518020 China
| | - Zongze Wu
- Department of Hepatobiliary and Pancreatic Surgery, The Second Clinical Medical College, Jinan University (Shenzhen People's Hospital) Shenzhen 518020 China
| | - Yuhua Zhang
- Department of Hepatobiliary and Pancreatic Surgery, The Second Clinical Medical College, Jinan University (Shenzhen People's Hospital) Shenzhen 518020 China
| | - Lulin Shi
- Department of Hepatobiliary and Pancreatic Surgery, The Second Clinical Medical College, Jinan University (Shenzhen People's Hospital) Shenzhen 518020 China
| | - Liping Liu
- Department of Hepatobiliary and Pancreatic Surgery, The Second Clinical Medical College, Jinan University (Shenzhen People's Hospital) Shenzhen 518020 China
| | - Shiyun Bao
- Department of Hepatobiliary and Pancreatic Surgery, The Second Clinical Medical College, Jinan University (Shenzhen People's Hospital) Shenzhen 518020 China
| | - Han Zhang
- Institute of Microscale Optoelectronics, Collaborative Innovation Centre for Optoelectronic Science & Technology, Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Guangdong Laboratory of Artificial Intelligence and Digital Economy (SZ), Shenzhen University Shenzhen 518060 PR China
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24
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Ghosh S, Baildya N, Ghosh NN, Ghosh K. Naphthalimide-decorated imino-phenol: supramolecular gelation and selective sensing of Fe 3+ and Cu 2+ ions under different experimental conditions. NEW J CHEM 2021. [DOI: 10.1039/d1nj00259g] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Compound 1 forms gels in DMF–H2O (1 : 1, v/v) and DMSO–H2O (1 : 1, v/v). While it was insensitive to any metal ion in DMF–H2O, the gel state was responsive to Fe3+ over the other metal ions studied. In CH3CN or aqueous CH3CN compound 1 senses Cu2+ ion.
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Affiliation(s)
- Sumit Ghosh
- Department of Chemistry
- University of Kalyani
- Kalyani-741235
- India
| | | | | | - Kumaresh Ghosh
- Department of Chemistry
- University of Kalyani
- Kalyani-741235
- India
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25
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Kshtriya V, Koshti B, Gangrade A, Haque A, Singh R, Joshi KB, Bhatia D, Gour N. Self-assembly of a benzothiazolone conjugate into panchromatic fluorescent fibres and their application in cellular imaging. NEW J CHEM 2021. [DOI: 10.1039/d1nj03269k] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
We report self assembly of a benzothiazolone conjugate (CBT) into fluorescent panchromatic fibres and their application as a panchromatic dye in bioimaging.
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Affiliation(s)
- Vivekshinh Kshtriya
- Department of Chemistry, Indrashil University, Kadi, Mehsana, Gujarat, 382740, India
| | - Bharti Koshti
- Department of Chemistry, Indrashil University, Kadi, Mehsana, Gujarat, 382740, India
| | - Ankit Gangrade
- Biological Engineering Discipline and Center for Biomedical Research, Indian Institute of Technology Gandhinagar, Palaj 382355, Gandhinagar, India
| | - Ashadul Haque
- Biological Engineering Discipline and Center for Biomedical Research, Indian Institute of Technology Gandhinagar, Palaj 382355, Gandhinagar, India
| | - Ramesh Singh
- Department of Chemistry, Dr. Harisingh Gour Vishwavidyalaya (A Central University), Sagar, Madhya Pradesh, 470003, India
| | - Khashti Ballabh Joshi
- Department of Chemistry, Dr. Harisingh Gour Vishwavidyalaya (A Central University), Sagar, Madhya Pradesh, 470003, India
| | - Dhiraj Bhatia
- Biological Engineering Discipline and Center for Biomedical Research, Indian Institute of Technology Gandhinagar, Palaj 382355, Gandhinagar, India
| | - Nidhi Gour
- Department of Chemistry, Indrashil University, Kadi, Mehsana, Gujarat, 382740, India
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26
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Kumar Y, Singh VD, Dwivedi BK, Singh NK, Pandey DS. Solid state emissive azo-Schiff base ligands and their Zn( ii) complexes: acidochromism and photoswitching behaviour. NEW J CHEM 2021. [DOI: 10.1039/d0nj03401k] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Two novel azo Schiff base ligands L1 and L2 and Zn(ii) complexes C1 and C2 exhibiting reversible acidochromic behavior and photoswitching properties have been described.
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Affiliation(s)
- Yogesh Kumar
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi – 221 005
- India
| | - Vishwa Deepak Singh
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi – 221 005
- India
| | | | - Nikhil Kumar Singh
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi – 221 005
- India
| | - Daya Shankar Pandey
- Department of Chemistry
- Institute of Science
- Banaras Hindu University
- Varanasi – 221 005
- India
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27
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Panja A, Raza R, Ghosh K. Cholesterol‐Coupled Diazine‐Phenol Gelator: Cyanide Sensing, Phase‐Selective Gelation in Oil Spill Recovery and Dye Adsorption. ChemistrySelect 2020. [DOI: 10.1002/slct.202002868] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Atanu Panja
- Department of Chemistry University of Kalyani Kalyani 741235 India
| | - Rameez Raza
- Department of Chemistry University of Kalyani Kalyani 741235 India
| | - Kumaresh Ghosh
- Department of Chemistry University of Kalyani Kalyani 741235 India
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28
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Sharma S, Kumari M, Singh N. A C 3-symmetrical tripodal acylhydrazone organogelator for the selective recognition of cyanide ions in the gel and solution phases: practical applications in food samples. SOFT MATTER 2020; 16:6532-6538. [PMID: 32597463 DOI: 10.1039/d0sm00906g] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The method of formation of low-molecular-weight organogelators via modifications in the substituents has been demonstrated. The organogelator formed can selectively sense cyanide ions in the gel and solution phases. Interaction of cyanide with acylhydrazone was noticeably visible to the "naked eye" and was proved using 1H NMR titrations. Notably, the ligand has been successfully explored for the recognition of cyanide ions in food samples. Additionally, low-cost cotton swabs coated with the organogelator showed rapid, on-site recognition of cyanide ions. The structure-property relationship discovered in the given study provides insight into the development of novel, cost-effective multifunctional materials.
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Affiliation(s)
- Shilpa Sharma
- Department of Chemistry, Indian Institute of Technology Ropar, Rupnagar, Punjab 140001, India.
| | - Manisha Kumari
- Department of Chemistry, Indian Institute of Technology Ropar, Rupnagar, Punjab 140001, India.
| | - Narinder Singh
- Department of Chemistry, Indian Institute of Technology Ropar, Rupnagar, Punjab 140001, India.
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29
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Dizon GC, Atkinson G, Argent SP, Santu LT, Amabilino DB. Sustainable sorbitol-derived compounds for gelation of the full range of ethanol-water mixtures. SOFT MATTER 2020; 16:4640-4654. [PMID: 32373900 DOI: 10.1039/d0sm00343c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
During the development of soft material systems inspired by green chemistry, we show that naturally occurring starting materials can be used to prepare mono- and di-benzylidene sorbitol derivatives. These compounds gelate a range of organic, aqueous (including with mono and divalent metal salt solutions) and ethanolic (ethanol-water) solutions, with the equimolar mixture of two of the gelators gelling all compositions from 100% ethanol to 100% water (something neither of the individual components do). We explored the influence of modifications to the acetal substituents on the formation of the compounds as well as the impact of steric bulk on self-assembly properties of the gelators. The effect of solvent on the self-assembly, morphology, and rheology of the 1,3:2,4-di(4-isopropylbenzylidene)-d-sorbitol (DBS-iPr), 2,4(4-isopropylbenzylidene)-d-sorbitol (MBS-iPr) and the equimolar multicomponent (DBS-MBS-iPr) gels have been investigated. DBS-iPr gelates polar solvents to form smooth flat fibres, whereas in non-polar solvents such as cyclohexane helical fibres grow where the chirality is determined by the stereochemistry of the sugar. Oscillatory rheology revealed that MBS-iPr gels have appreciable strength and elasticity, in comparison to DBS-iPr gels, regardless of the solvent medium employed. Powder X-ray diffraction was used to probe the arrangement of the gelators in the xerogels they form, and two single crystal X-ray structures of related MBS derivatives give the first precise structural information concerning layering and hydrogen bonding in the monobenzylidene compounds. This kind of layering could explain the apparent self-sorting behaviour of the DBS-MBS-iPr multicomponent gels. The combination of sorbitol-derived gelators reported in this work could find potential applications as multicomponent systems, for example, in soft materials for personal care products, polymer nucleation/clarification, and energy technology.
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Affiliation(s)
- Glenieliz C Dizon
- School of Chemistry, University of Nottingham, University Park, NG7 2RD, UK. and The GSK Carbon Neutral Laboratories for Sustainable Chemistry, University of Nottingham, Triumph Road, NG7 2TU, UK
| | - George Atkinson
- School of Chemistry, University of Nottingham, University Park, NG7 2RD, UK. and The GSK Carbon Neutral Laboratories for Sustainable Chemistry, University of Nottingham, Triumph Road, NG7 2TU, UK
| | - Stephen P Argent
- School of Chemistry, University of Nottingham, University Park, NG7 2RD, UK.
| | - Lea T Santu
- School of Chemistry, University of Nottingham, University Park, NG7 2RD, UK. and The GSK Carbon Neutral Laboratories for Sustainable Chemistry, University of Nottingham, Triumph Road, NG7 2TU, UK
| | - David B Amabilino
- School of Chemistry, University of Nottingham, University Park, NG7 2RD, UK. and The GSK Carbon Neutral Laboratories for Sustainable Chemistry, University of Nottingham, Triumph Road, NG7 2TU, UK
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30
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Santharam Roja S, Shylaja A, Kumar R. Phenothiazine‐Tethered 2‐Aminopyridine‐3‐carbonitrile: Fluorescent Turn‐Off Chemosensor for Fe
3+
Ions and Picric Acid. ChemistrySelect 2020. [DOI: 10.1002/slct.201904425] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Somi Santharam Roja
- Somi Santharam Roja, Adaikalam Shylaja and Dr. Raju Ranjith KumarDepartment of Organic Chemistry, School of Chemistry Madurai Kamaraj University Madurai 625 021, Tamil Nadu India
| | - Adaikalam Shylaja
- Somi Santharam Roja, Adaikalam Shylaja and Dr. Raju Ranjith KumarDepartment of Organic Chemistry, School of Chemistry Madurai Kamaraj University Madurai 625 021, Tamil Nadu India
| | - RajuRanjith Kumar
- Somi Santharam Roja, Adaikalam Shylaja and Dr. Raju Ranjith KumarDepartment of Organic Chemistry, School of Chemistry Madurai Kamaraj University Madurai 625 021, Tamil Nadu India
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31
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Liu Y, Liu L, Zhang L, Lv X, Che G. A monopyrrolotetrathiafulvalene based naphthalimide tailored organogelator with stimuli responsive properties and absorption for rhodamine B. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2019.124053] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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32
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Johnstone MD, Hsu CW, Hochbaum N, Andréasson J, Sundén H. Multi-color emission with orthogonal input triggers from a diarylethene pyrene-OTHO organogelator cocktail. Chem Commun (Camb) 2020; 56:988-991. [DOI: 10.1039/c9cc08994b] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
A cocktail combination of stimuli responsive materials, a photoswitch and gelator, is used for multicolored emission tuning.
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Affiliation(s)
- Mark D. Johnstone
- Chalmers University of Technology
- Department of Chemistry and Chemical Engineering
- Göteborg
- Sweden
| | - Chien-Wei Hsu
- Chalmers University of Technology
- Department of Chemistry and Chemical Engineering
- Göteborg
- Sweden
| | - Nicolas Hochbaum
- Chalmers University of Technology
- Department of Chemistry and Chemical Engineering
- Göteborg
- Sweden
| | - Joakim Andréasson
- Chalmers University of Technology
- Department of Chemistry and Chemical Engineering
- Göteborg
- Sweden
| | - Henrik Sundén
- Chalmers University of Technology
- Department of Chemistry and Chemical Engineering
- Göteborg
- Sweden
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33
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Li X, Qin H, Zhang X, Guo Z. Triple-network hydrogels with high strength, low friction and self-healing by chemical-physical crosslinking. J Colloid Interface Sci 2019; 556:549-556. [DOI: 10.1016/j.jcis.2019.08.100] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 08/25/2019] [Accepted: 08/26/2019] [Indexed: 12/31/2022]
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34
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Zhou YC, Dong WW, Jiang MY, Wu YP, Li DS, Tian ZF, Zhao J. A new 3D 8-fold interpenetrating 66-dia topological Co-MOF: Syntheses, crystal structure, magnetic properties and electrocatalytic hydrogen evolution reaction. J SOLID STATE CHEM 2019. [DOI: 10.1016/j.jssc.2019.120929] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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