1
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Meenatchi V, Zo SM, Won SY, Nam JW, Cheng L, Han SS. Cuminaldehyde-3-hydroxy-2-napthoichydrazone: Synthesis, effect of solvents, nonlinear optical activity, antioxidant activity, antimicrobial activity, and DFT analysis. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 302:123071. [PMID: 37390714 DOI: 10.1016/j.saa.2023.123071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 04/27/2023] [Accepted: 06/21/2023] [Indexed: 07/02/2023]
Abstract
Hydrazones derived from essential oil components have attracted considerable interest because of their antimicrobial, antioxidant, and nonlinear optical applications. In the present work, a new essential oil component derivative (EOCD), cuminaldehyde-3-hydroxy-2-napthoichydrazone (CHNH), was synthesized. EOCD was characterized by Fourier transform infrared spectroscopy, mass spectrometry, nuclear magnetic resonance (1H and 13C) spectroscopy, elemental analysis, ultraviolet-visible absorption spectroscopy, and field-emission scanning electron microscopy. Thermogravimetric analysis and X-ray diffraction showed a higher stability, phase-pure, and non-existent isomorphic phase transition in EOCD. Solvent studies indicated that the normal emission band was caused by the locally excited state and the large Stokes shifted emission originated because of the twisted intramolecular charge transfer. The EOCD possessed higher direct and indirect band gap energies of 3.05 eV and 2.90 eV respectively, as determined by the Kubelka-Munk algorithm. The outcomes of frontier molecular orbitals, global reactivity descriptors, Mulliken, and molecular electrostatic potential surface by density functional theory calculations revealed high intramolecular charge transfer, good realistic stability, and high reactiveness of EOCD. The hydrazone EOCD exhibited higher hyperpolarizability (18.248 × 10-30 esu) in comparison to urea. Antioxidant test results indicated that EOCD showed significant antioxidant activity (p < 0.05), as determined by the DPPH radical scavenging assay. The newly synthesized EOCD showed no antifungal activity against Aspergillus flavus. Additionally, the EOCD showed good antibacterial activity against Escherichia coli and Bacillus subtilis.
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Affiliation(s)
- Venkatasamy Meenatchi
- School of Chemical Engineering, Yeungnam University, Gyeongsan-si, Gyeongsangbuk-do 38541, Republic of Korea.
| | - Sun Mi Zo
- School of Chemical Engineering, Yeungnam University, Gyeongsan-si, Gyeongsangbuk-do 38541, Republic of Korea.
| | - So Yeon Won
- School of Chemical Engineering, Yeungnam University, Gyeongsan-si, Gyeongsangbuk-do 38541, Republic of Korea.
| | - Joo-Won Nam
- College of Pharmacy, Yeungnam University, Gyeongsan-si, Gyeongsangbuk-do 38541, Republic of Korea.
| | - Liang Cheng
- School of Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China.
| | - Sung Soo Han
- School of Chemical Engineering, Yeungnam University, Gyeongsan-si, Gyeongsangbuk-do 38541, Republic of Korea.
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2
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Meenatchi V, Cheng L, Soo Han S. Twisted intramolecular charge transfer, nonlinear optical, antibacterial activity, and DFT analysis of ultrasound processed (E)-N'-(4-isopropylbenzylidene)nicotinohydrazide. J Mol Liq 2023. [DOI: 10.1016/j.molliq.2023.121489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
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3
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Samanta SS, Giri PK, Giri S, Ghosh A, Misra A. Flexible HSA-Interactive Phenolphthalein based Probe Proficient at Selective Turn-On Sensing for Zn2+ & Al3+. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.134927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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4
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Synthesis and manifold but controllable emission switching of stilbene-appended polyaromatic terpyridine derivatives via aggregation and trans–cis isomerization. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.113966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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5
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A Hydrophobic Derivative of Ciprofloxacin as a New Photoinitiator of Two-Photon Polymerization: Synthesis and Usage for the Formation of Biocompatible Polylactide-Based 3D Scaffolds. Polymers (Basel) 2021; 13:polym13193385. [PMID: 34641200 PMCID: PMC8512357 DOI: 10.3390/polym13193385] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 09/22/2021] [Accepted: 09/26/2021] [Indexed: 12/17/2022] Open
Abstract
A hydrophobic derivative of ciprofloxacin, hexanoylated ciprofloxacin (CPF-hex), has been used as a photoinitiator (PI) for two-photon polymerization (2PP) for the first time. We present, here, the synthesis of CPF-hex and its application for 2PP of methacrylate-terminated star-shaped poly (D,L-lactide), as well a systematic study on the optical, physicochemical and mechanical properties of the photocurable resin and prepared three-dimensional scaffolds. CPF-hex exhibited good solubility in the photocurable resin, high absorption at the two-photon wavelength and a low fluorescence quantum yield = 0.079. Structuring tests showed a relatively broad processing window and revealed the efficiency of CPF-hex as a 2PP PI. The prepared three-dimensional scaffolds showed good thermal stability; thermal decomposition was observed only at 314 °C. In addition, they demonstrated an increase in Young's modulus after the UV post-curing (from 336 ± 79 MPa to 564 ± 183 MPa, which is close to those of a cancellous (trabecular) bone). Moreover, using CPF-hex as a 2PP PI did not compromise the scaffolds' low cytotoxicity, thus they are suitable for potential application in bone tissue regeneration.
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Zhang B, Li Z, Zhang S, Lv J, Dong F, Han B, Yang Y, Yang Z, Sun Y, Lu H, Ma H. Fabricating Soft Fluorescent Materials by a Supramolecular Method and a Cost-Effective Approach to Effectively Sense Amine Vapors during Fish Spoilage. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.1c01642] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Bo Zhang
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China
| | - Zhao Li
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China
| | - Shengjun Zhang
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China
| | - Jiawei Lv
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China
| | - Fenghao Dong
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China
| | - Bingyang Han
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China
| | - Yuan Yang
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China
| | - Zengming Yang
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China
| | - Yuqing Sun
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China
| | - Huiming Lu
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China
| | - Hengchang Ma
- Key Laboratory of Eco-Environment-Related Polymer Materials, Ministry of Education, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, China
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7
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Jejurkar VP, Yashwantrao G, Reddy BPK, Ware AP, Pingale SS, Srivastava R, Saha S. Rationally Designed Furocarbazoles as Multifunctional Aggregation Induced Emissive Luminogens for the Sensing of Trinitrophenol (TNP) and Cell Imaging. CHEMPHOTOCHEM 2020. [DOI: 10.1002/cptc.202000090] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Valmik P. Jejurkar
- Dept. of Dyestuff TechnologyInstitute of Chemical Technology Matunga Mumbai Maharashtra 400019 India
| | - Gauravi Yashwantrao
- Dept. of Dyestuff TechnologyInstitute of Chemical Technology Matunga Mumbai Maharashtra 400019 India
| | | | - Anuja P. Ware
- Dept. Of ChemistrySavitribai Phule Pune University Ganeshkhind Pune Maharashtra 411007 India
| | - Subhash S. Pingale
- Dept. Of ChemistrySavitribai Phule Pune University Ganeshkhind Pune Maharashtra 411007 India
| | - Rohit Srivastava
- Dept. of Biosciences and BioengineeringIIT Bombay Mumbai Maharashtra India
| | - Satyajit Saha
- Dept. of Dyestuff TechnologyInstitute of Chemical Technology Matunga Mumbai Maharashtra 400019 India
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8
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Shen C, Shang M, Zhang H, Su Y. A UV‐LEDs based photomicroreactor for mechanistic insights and kinetic studies in the norbornadiene photoisomerization. AIChE J 2019. [DOI: 10.1002/aic.16841] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Chong Shen
- Department of Chemical Engineering, School of Chemistry and Chemical Engineering Shanghai Jiao Tong University Shanghai People's Republic of China
| | - Minjing Shang
- Department of Chemical Engineering, School of Chemistry and Chemical Engineering Shanghai Jiao Tong University Shanghai People's Republic of China
| | - Hong Zhang
- Department of Chemical Engineering, School of Chemistry and Chemical Engineering Shanghai Jiao Tong University Shanghai People's Republic of China
| | - Yuanhai Su
- Department of Chemical Engineering, School of Chemistry and Chemical Engineering Shanghai Jiao Tong University Shanghai People's Republic of China
- Key Laboratory of Thin Film and Microfabrication (Ministry of Education) Shanghai Jiao Tong University Shanghai People's Republic of China
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9
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Wu H, Wang Y, Wu WN, Xu ZQ, Xu ZH, Zhao XL, Fan YC. A novel 'turn-on' coumarin-based fluorescence probe with aggregation-induced emission (AIE) for sensitive detection of hydrazine and its imaging in living cells. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 222:117272. [PMID: 31279234 DOI: 10.1016/j.saa.2019.117272] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Revised: 05/27/2019] [Accepted: 06/11/2019] [Indexed: 06/09/2023]
Abstract
An aggregation-induced emission (AIE)- and intramolecular charge transfer (ICT)-based probe 1 (7‑hydroxy‑3‑(3‑methyl‑isoxazol‑5‑yl)‑chromen‑2‑one) that is highly selective for N2H4 has been synthesized, exhibiting a 'turn-on' response toward N2H4 in CH3CN/H2O solution. The detection limit of the probe was 2.90 ppb, which was evidently lower than the threshold limit value (10 ppb) recommended by the Environmental Protection Agency. Notably, the sensor could be used for the detection of N2H4 in living cells.
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Affiliation(s)
- Hao Wu
- College of Chemistry and Chemical Engineering, Henan Key Laboratory of Coal Green Conversion, Henan Polytechnic University, Jiaozuo 454000, PR China
| | - Yuan Wang
- College of Chemistry and Chemical Engineering, Henan Key Laboratory of Coal Green Conversion, Henan Polytechnic University, Jiaozuo 454000, PR China
| | - Wei-Na Wu
- College of Chemistry and Chemical Engineering, Henan Key Laboratory of Coal Green Conversion, Henan Polytechnic University, Jiaozuo 454000, PR China.
| | - Zhou-Qing Xu
- College of Chemistry and Chemical Engineering, Henan Key Laboratory of Coal Green Conversion, Henan Polytechnic University, Jiaozuo 454000, PR China
| | - Zhi-Hong Xu
- Key Laboratory of Chemo/Biosensing and Detection, School of Chemistry and Chemical Engineering, Xuchang University, 461000, PR China; College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450052, PR China.
| | - Xiao-Lei Zhao
- College of Chemistry and Chemical Engineering, Henan Key Laboratory of Coal Green Conversion, Henan Polytechnic University, Jiaozuo 454000, PR China
| | - Yun-Chang Fan
- College of Chemistry and Chemical Engineering, Henan Key Laboratory of Coal Green Conversion, Henan Polytechnic University, Jiaozuo 454000, PR China
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10
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Pang X, Tan Y, Tan C, Li W, Du N, Lu Y, Jiang Y. One-Step Construction of Fluorenone-Based Donor-Acceptor-Type Conjugated Polymers via Direct Arylation Polymerization for Cell-Imaging Applications. ACS APPLIED MATERIALS & INTERFACES 2019; 11:28246-28253. [PMID: 31117449 DOI: 10.1021/acsami.9b04630] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Direct arylation polymerization (DARP) is a novel approach to obtain conjugated polymers (CPs) through the straightforward C-H activation of monomer building blocks. In this work, a convenient DARP method with high efficiency and excellent regioselectivity is developed to synthesize a series of donor-acceptor (D-A)-type CPs composed of electron-acceptor moiety fluorenones (FOs) and various electron-donor moieties. CPs with different band gaps are obtained in good yields and display large Stokes shifts up to 295 nm. Two ionic CPs, PFOP-NEt3(+) and PFOP-COO(-), were prepared in a polar solvent system to improve the water solubility and biocompatibility using the proposed DARP method. Detailed photophysical studies of these two CPs suggest that both solvation and hydrogen bonds play important roles in determining the polymers' spectroscopic properties. Further studies of the cationic polymer PFOP-NEt3(+) in cell imaging demonstrate its potential application in labeling cell membranes and lysosomes given its low cytotoxicity, excellent photostability, and specific subcellular localization.
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Affiliation(s)
- Xinlong Pang
- The State Key Laboratory of Chemical Oncogenomics, the Graduate School at Shenzhen , Tsinghua University , Shenzhen 518055 , P. R. China
| | - Ying Tan
- The State Key Laboratory of Chemical Oncogenomics, the Graduate School at Shenzhen , Tsinghua University , Shenzhen 518055 , P. R. China
| | - Chunyan Tan
- The State Key Laboratory of Chemical Oncogenomics, the Graduate School at Shenzhen , Tsinghua University , Shenzhen 518055 , P. R. China
| | - Wenlu Li
- The State Key Laboratory of Chemical Oncogenomics, the Graduate School at Shenzhen , Tsinghua University , Shenzhen 518055 , P. R. China
| | - Nan Du
- The State Key Laboratory of Chemical Oncogenomics, the Graduate School at Shenzhen , Tsinghua University , Shenzhen 518055 , P. R. China
| | - Yunpeng Lu
- Division of Chemistry and Biochemistry, School of Physical and Mathematical Sciences , Nanyang Technological University , Singapore 637371
| | - Yuyang Jiang
- The State Key Laboratory of Chemical Oncogenomics, the Graduate School at Shenzhen , Tsinghua University , Shenzhen 518055 , P. R. China
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11
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Naskar B, Dhara A, Maiti DK, Kukułka M, Mitoraj MP, Srebro-Hooper M, Prodhan C, Chaudhuri K, Goswami S. Aggregation-Induced Emission-Based Sensing Platform for Selective Detection of Zn 2+ : Experimental and Theoretical Investigations. Chemphyschem 2019; 20:1630-1639. [PMID: 30983076 DOI: 10.1002/cphc.201900113] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Revised: 04/08/2019] [Indexed: 12/21/2022]
Abstract
Fluorescent chemosensors with aggregation induced emission enhancement (AIEE) emerge as promising tools in the field of sensing materials. Herein, we report the design, synthesis and applicability of a Schiff base chemosensor 1-(benzo[1,3]dioxol-4-ylmethylene-hydrazonomethyl)-naphthalen-2-ol (Hbdhn) of AIE characteristics that exhibits highly effective and selective response towards Zn2+ . The sensing effect of Hbdhn was evaluated by means of absorption/emission spectra and corresponding underlying photophysical mechanisms were proposed based on extensive quantum-chemical (TD)DFT calculations. The aggregated states in different DMSO/H2 O ratios and in a presence of Zn2+ were examined by fluorescence lifetime measurements, dynamic light scattering and scanning electron microscopy studies. The bioimaging abilities of Hbdhn were evaluated for Zn2+ in HepG2 cancer cells. The results demonstrate instant, stable in time and reproducible, colorimetric turn-on response with superb selectivity and sensitivity of Hbdhn towards Zn2+ , based on chelation enhanced fluorescence mechanism. AIEE improves further Hbdhn properties, leading to strong, long-lived fluorescence, with appearance of rod-like particles, in 90 % of water in DMSO and only 10 % of water in DMSO in the presence of Zn2+ . All these features combined with successful biomaging studies make Hbdhn one of the most promising candidate for practical applications among recently proposed related systems.
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Affiliation(s)
- Barnali Naskar
- Department of Chemistry, University of Calcutta, 92, A.P.C. Road, Kolkata, India
| | - Anamika Dhara
- Department of Chemistry, Jadavpur University, Raja S. C. Mallick Road, Kolkata, 700032, India
| | - Dilip K Maiti
- Department of Chemistry, University of Calcutta, 92, A.P.C. Road, Kolkata, India
| | - Mercedes Kukułka
- Department of Theoretical Chemistry, Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387, Krakow, Poland
| | - Mariusz P Mitoraj
- Department of Theoretical Chemistry, Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387, Krakow, Poland
| | - Monika Srebro-Hooper
- Department of Theoretical Chemistry, Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387, Krakow, Poland
| | - Chandraday Prodhan
- Molecular & Human Genetics Division, CSIR-Indian Institute of Chemical Biology, 4 Raja S.C. Mallick Road, Kolkata, 700032, India
| | - Keya Chaudhuri
- Molecular & Human Genetics Division, CSIR-Indian Institute of Chemical Biology, 4 Raja S.C. Mallick Road, Kolkata, 700032, India
| | - Sanchita Goswami
- Department of Chemistry, University of Calcutta, 92, A.P.C. Road, Kolkata, India
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12
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Sundaram E, Kathiravan S, Manna A, Chinnaiah A, Vasantha V. Designing of New Optical Immunosensors Based on 2-Amino-4-(anthracen-9-yl)-7-hydroxy-4 H-chromene-3-carbonitrile for the Detection of Aeromonas hydrophila in the Organs of Oreochromis mossambicus Fingerlings. ACS OMEGA 2019; 4:4814-4824. [PMID: 31459665 PMCID: PMC6648643 DOI: 10.1021/acsomega.8b02467] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Accepted: 01/14/2019] [Indexed: 05/27/2023]
Abstract
A one-pot greener methodology has been adopted for the synthesis of a simple 4H-chromene core-based fluorescent tag of (S)-2-amino-4-(anthracen-9-yl)-7-hydroxy-4H-chromene-3-carbonitrile (AHC), and its structure has been analyzed using NMR spectroscopy. The physicochemical properties of AHC were well-studied by UV-vis and fluorescent spectroscopy techniques. As a result of excellent emitting property (ϕ ≈ 0.75), it has been coupled with anti-AH through amide linkage, and the AHC-tagged anti-AH has been used as an immunoassay for the selective detection of Aeromonas hydrophila in the presence of interfering pathogens. Under optimized conditions, immunosensors could successfully quantify A. hydrophila from 4 to 736 CFU/mL, and the LOD was 2 CFU/mL. Saliently, the immunoassay has been successfully demonstrated for the analysis of A. hydrophila in the organs of Oreochromis mossambicusfingerlings, and results have shown a very good agreement with our optimized neat AH fluorimetric titration results.
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Affiliation(s)
- Ellairaja Sundaram
- Department
of Natural Products Chemistry, School of Chemistry, and Department of
Animal Behaviour and Physiology, School of Biological Sciences, Madurai Kamaraj University, Madurai 625 021, Tamilnadu, India
| | - Shenbagavalli Kathiravan
- Department
of Natural Products Chemistry, School of Chemistry, and Department of
Animal Behaviour and Physiology, School of Biological Sciences, Madurai Kamaraj University, Madurai 625 021, Tamilnadu, India
| | - Abhijit Manna
- Department
of Natural Products Chemistry, School of Chemistry, and Department of
Animal Behaviour and Physiology, School of Biological Sciences, Madurai Kamaraj University, Madurai 625 021, Tamilnadu, India
| | - Amutha Chinnaiah
- Department
of Natural Products Chemistry, School of Chemistry, and Department of
Animal Behaviour and Physiology, School of Biological Sciences, Madurai Kamaraj University, Madurai 625 021, Tamilnadu, India
| | - VairathevarSivasamy Vasantha
- Department
of Natural Products Chemistry, School of Chemistry, and Department of
Animal Behaviour and Physiology, School of Biological Sciences, Madurai Kamaraj University, Madurai 625 021, Tamilnadu, India
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13
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Amitha GS, Rajan VK, Muraleedharan K, Vasudevan S. Novel 4,4′-Fluoresceinoxy Bisphthalonitrile Showing Aggregation-Induced Enhanced Emission and Fluorescence Turn off Behavior to Fe3+ Ions. J Fluoresc 2019; 29:279-291. [DOI: 10.1007/s10895-018-02338-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Accepted: 12/26/2018] [Indexed: 11/30/2022]
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14
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Qiao D, Wang JY, Zhang LY, Dai FR, Chen ZN. Aggregation-induced emission enhancement and reversible mechanochromic luminescence of quinoline-based zinc(ii)–Schiff base complexes. Dalton Trans 2019; 48:11045-11051. [DOI: 10.1039/c9dt02177a] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Conveniently synthesized quinoline-based zinc(ii)–Schiff base complexes exhibit remarkable aggregation-induced emission enhancement and reversible mechanochromic luminescence.
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Affiliation(s)
- Di Qiao
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou
- China
| | - Jin-Yun Wang
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou
- China
| | - Li-Yi Zhang
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou
- China
| | - Feng-Rong Dai
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou
- China
| | - Zhong-Ning Chen
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou
- China
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15
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Pan ZB, Wang YC, Chakkaradhari G, Zhu JF, He RY, Liu YC, Hsu CH, Koshevoy IO, Chou PT, Pan SW, Ho ML. A silver metal complex as a luminescent probe for enzymatic sensing of glucose in blood plasma and urine. Dalton Trans 2018; 47:8346-8355. [PMID: 29896594 DOI: 10.1039/c8dt00500a] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
In this work, we present a facile preparation of a paper-based glucose assay for rapid, sensitive, and quantitative measurement of glucose in blood plasma and urine. Two copper phosphorescent complexes [Cu(2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline)(2,6-dimethylphenylisocyanide)2][B(C6H3(CF3)2)4] (Cu1) and [Cu(2,9-dimethyl-1,10-phenanthroline)(2,6-dimethylphenylisocyanide)2][B(C6H3(CF3)2)4] (Cu2) and a new silver congener [Ag(P3)CNAg(P3)][B(C6H3(CF3)2)4] (Ag3) (P3 = PPh2C6H4-PPh-C6H4PPh2 [bis(o-diphenylphosphinophenyl)phenylphosphine]) have been synthesized and their oxygen sensing abilities were investigated. The dimetallic phosphine-based Ag3 complex, having a high oxygen sensing ability, was employed as an efficient signal transducer in enzymatic reactions to recognize blood plasma glucose and urine glucose, which provided a wide linear response for a concentration range between 1.0 and 35 mM and a rapid response, with a limit of detection (LOD) of 0.09 mM for glucose. In practical application, this Ag3 paper-based device offers great analytical reliability and accuracy upon monitoring glucose concentrations in blood plasma.
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Affiliation(s)
- Zheng-Bang Pan
- Department of Chemistry, Soochow University, No. 70, LinShih Rd, Shih-Lin, Taipei 11102, Taiwan.
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16
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Das D, Maity A, Shyamal M, Maity S, Mudi N, Misra A. Aggregation induced emission of 9-Anthraldehyde microstructures and its selective sensing behavior towards picric acid. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.03.129] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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17
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Roy A, Roy S, Pradhan A, Maiti Choudhury S, Ranjan Nayak R. Gel-Emulsion Properties of Nontoxic Nicotinic Acid-Derived Glucose Sensor. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.7b04187] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Aparna Roy
- Department
of Chemistry and Chemical Technology, Vidyasagar University, Paschim, Medinipur-721 102, India
| | - Sumita Roy
- Department
of Chemistry and Chemical Technology, Vidyasagar University, Paschim, Medinipur-721 102, India
| | - Ananya Pradhan
- Department
of Human Physiology with Community Health, Vidyasagar University, Midnapore 721 102, India
| | - Sujata Maiti Choudhury
- Department
of Human Physiology with Community Health, Vidyasagar University, Midnapore 721 102, India
| | - Rati Ranjan Nayak
- Lipid
Science and Technology Division, Indian Institute of Chemical Technology, Hyderabad, Telangana 500 007, India
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18
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Maity S, Shyamal M, Das D, Maity A, Dey S, Misra A. Proton triggered emission and selective sensing of 2,4,6-trinitrophenol using a fluorescent hydrosol of 2-phenylquinoline. NEW J CHEM 2018. [DOI: 10.1039/c7nj03861e] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Compound 2-phenylquinoline (PhQ) displayed novel aggregation induced emission enhancement (AIEE) characteristics in its aggregate/solid state. It allows reversible fluorescence switching in acidic and basic media and ‘turn off’ fluorescence sensor for TNP.
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Affiliation(s)
- Samir Maity
- Department of Chemistry and Chemical Technology
- Vidyasagar University
- Midnapore 721 102
- India
| | - Milan Shyamal
- Department of Chemistry and Chemical Technology
- Vidyasagar University
- Midnapore 721 102
- India
| | - Debasish Das
- Department of Chemistry and Chemical Technology
- Vidyasagar University
- Midnapore 721 102
- India
| | - Ashim Maity
- Department of Chemistry and Chemical Technology
- Vidyasagar University
- Midnapore 721 102
- India
| | - Sudipto Dey
- Department of Chemistry and Chemical Technology
- Vidyasagar University
- Midnapore 721 102
- India
| | - Ajay Misra
- Department of Chemistry and Chemical Technology
- Vidyasagar University
- Midnapore 721 102
- India
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19
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Wang J, Zheng R, Chen H, Yao H, Yan L, Wei J, Lin Z, Ling Q. Diarylmaleimide-based branched oligomers: strong full-color emission in both solution and solid films. Org Biomol Chem 2018; 16:130-139. [DOI: 10.1039/c7ob02446k] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
An effective design method is presented to construct highly efficient fluorescent materials in both solution and solid films, by non-conjugately linking fluorophores into branched oligomers. Surface aryl groups are changed to tune the luminescent color from blue (λem = 480 nm) to red (λem = 651 nm), and realize full-color emission.
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Affiliation(s)
- Jingwei Wang
- Fujian Key Laboratory of Polymer Materials
- Fujian Normal University
- Fuzhou 350007
- China
| | - Rong Zheng
- Fujian Key Laboratory of Polymer Materials
- Fujian Normal University
- Fuzhou 350007
- China
| | - Huan Chen
- Fujian Key Laboratory of Polymer Materials
- Fujian Normal University
- Fuzhou 350007
- China
| | - Huimei Yao
- Fujian Key Laboratory of Polymer Materials
- Fujian Normal University
- Fuzhou 350007
- China
| | - Liyu Yan
- College of Chemistry and Materials Science
- Fujian Normal University
- Fuzhou 350007
- China
| | - Jie Wei
- College of Chemistry and Materials Science
- Fujian Normal University
- Fuzhou 350007
- China
| | - Zhenghuan Lin
- Fujian Key Laboratory of Polymer Materials
- Fujian Normal University
- Fuzhou 350007
- China
- College of Chemistry and Materials Science
| | - Qidan Ling
- College of Chemistry and Materials Science
- Fujian Normal University
- Fuzhou 350007
- China
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20
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Li J, Liu K, Chen H, Li R, Drechsler M, Bai F, Huang J, Tang BZ, Yan Y. Functional Built-In Template Directed Siliceous Fluorescent Supramolecular Vesicles as Diagnostics. ACS APPLIED MATERIALS & INTERFACES 2017; 9:21706-21714. [PMID: 28616960 DOI: 10.1021/acsami.7b06306] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Functional template directed synthesis of hybrid siliceous fluorescent vesicle (HSFV) is fabricated by using fluorescent vesicle as a built-in template. The template vesicle is the ionic self-assembly of an aggregation-induced emission (AIE) fluorogen. Upon depositing folic acid modified silica shell on its surface, the obtained HSFVs display low cytotoxicity, significant fluorescence, and targeted drug delivery toward cancer cells. Furthermore, the wall-thickness of the HSFVs can be controlled via altered concentration of silica source. This is the first report of HSFV employing the template vesicle as a built-in fluorescent agent, which represents a good example of rational design for an effective diagnostics, and may open up a new avenue for precision medicine.
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Affiliation(s)
| | | | | | | | | | | | | | - Ben Zhong Tang
- Department of Chemistry, Division of Biomedical Engineering, Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, the Hong Kong University of Science & Technology , Clear Water Bay, Kowloon, Hong Kong, China
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21
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Shyamal M, Maity S, Mazumdar P, Sahoo GP, Maity R, Misra A. Synthesis of an efficient Pyrene based AIE active functional material for selective sensing of 2,4,6-trinitrophenol. J Photochem Photobiol A Chem 2017. [DOI: 10.1016/j.jphotochem.2017.03.030] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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22
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Ellairaja S, Krithiga N, Ponmariappan S, Vasantha VS. Novel Pyrimidine Tagged Silver Nanoparticle Based Fluorescent Immunoassay for the Detection of Pseudomonas aeruginosa. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2017; 65:1802-1812. [PMID: 28161944 DOI: 10.1021/acs.jafc.6b04790] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
A simple pyrimidine-based fluorescent probe (R)-4-(anthracen-9-yl)-6- (naphthalen-1-yl)-1,6-dihydropyrimidine-2-amine (ANDPA) was synthesized through the greener one pot reaction and characterized by IR, NMR, and ESI-Mass. Glucose stabilized silver nanoparticles (Glu-AgNPs) were also synthesized and characterized using UV, IR, XRD, SEM, and TEM. When ANDPA was tagged with Glu-AgNPs, the fluorescent intensity of ANDPA decreased drastically. When the monoclonal antibody (Ab) [immunoglobulin G (IgG)] of Pseudomonas aeruginosa (PA) was attached with ANDPA/Glu-AgNPs, the original intensity of the probe was recovered with minimal enhancement at 446 nm. On further attachment of PA with ANDPA/Glu-AgNPs/PA, the fluorescence intensity of the probe was enhanced obviously at 446 nm with red shift. This phenomenon was further supported by SEM and TEM. The linear range of detection is from 8 to 10-1 CFU/mL, and LOD is 1.5 CFU/mL. The immunosensor was successfully demonstrated to detect Pseudomonas aeruginosa in water, soil, and food products like milk, sugar cane, and orange juices.
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Affiliation(s)
- Sundaram Ellairaja
- Department of Natural Products Chemistry, School of Chemistry, Madurai Kamaraj University , Madurai-625 021, Tamilnadu, India
| | - Narayanaswamy Krithiga
- Department of Plant Biotechnology, School of Biotechnology, Madurai Kamaraj University , Madurai-625 021, Tamilnadu, India
| | - Sarkaraisamy Ponmariappan
- Biotechnology Division, Defence Research Development & Establishment , Jhansi Road, Gwalior 474002, Madhya Pradesh, India
| | - Vairathevar Sivasamy Vasantha
- Department of Natural Products Chemistry, School of Chemistry, Madurai Kamaraj University , Madurai-625 021, Tamilnadu, India
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23
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Matsuoka K, Albrecht K, Yamamoto K, Fujita K. Mulifunctional Dendritic Emitter: Aggregation-Induced Emission Enhanced, Thermally Activated Delayed Fluorescent Material for Solution-Processed Multilayered Organic Light-Emitting Diodes. Sci Rep 2017; 7:41780. [PMID: 28139768 PMCID: PMC5282576 DOI: 10.1038/srep41780] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2016] [Accepted: 12/29/2016] [Indexed: 12/28/2022] Open
Abstract
Thermally activated delayed fluorescence (TADF) materials emerged as promising light sources in third generation organic light-emitting diodes (OLED). Much effort has been invested for the development of small molecular TADF materials and vacuum process-based efficient TADF-OLEDs. In contrast, a limited number of solution processable high-molecular weight TADF materials toward low cost, large area, and scalable manufacturing of solution processed TADF-OLEDs have been reported so far. In this context, we report benzophenone-core carbazole dendrimers (GnB, n = generation) showing TADF and aggregation-induced emission enhancement (AIEE) properties along with alcohol resistance enabling further solution-based lamination of organic materials. The dendritic structure was found to play an important role for both TADF and AIEE activities in the neat films. By using these multifunctional dendritic emitters as non-doped emissive layers, OLED devices with fully solution processed organic multilayers were successfully fabricated and achieved maximum external quantum efficiency of 5.7%.
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Affiliation(s)
- Kenichi Matsuoka
- Institute for Materials Chemistry and Engineering, Kyushu University, 6-1 Kasuga koen, Kasuga, Fukuoka 816-8580, Japan
| | - Ken Albrecht
- Laboratory for Chemistry and Life Science, Tokyo Institute of Technology, 4259 Nagatsuta Midori-ku, Yokohama 226-8503, Japan
| | - Kimihisa Yamamoto
- Laboratory for Chemistry and Life Science, Tokyo Institute of Technology, 4259 Nagatsuta Midori-ku, Yokohama 226-8503, Japan
| | - Katsuhiko Fujita
- Institute for Materials Chemistry and Engineering, Kyushu University, 6-1 Kasuga koen, Kasuga, Fukuoka 816-8580, Japan
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24
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Gopan G, Salini PS, Deb S, Hariharan M. V-shaped oxydiphthalimides: side-chain engineering regulates crystallisation-induced emission enhancement. CrystEngComm 2017. [DOI: 10.1039/c6ce01738j] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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25
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Behera SK, Murkherjee A, Sadhuragiri G, Elumalai P, Sathiyendiran M, Kumar M, Mandal BB, Krishnamoorthy G. Aggregation induced enhanced and exclusively highly Stokes shifted emission from an excited state intramolecular proton transfer exhibiting molecule. Faraday Discuss 2017; 196:71-90. [DOI: 10.1039/c6fd00171h] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The inner filter effect due to self-quenching dominates the normal emission of dyes at higher concentrations, which would limit their applications. Since normal emission was also observed with aggregation induced emission enhancement (AIEE) active excited state intramolecular proton transfer (ESIPT) exhibiting molecules, two new molecules are synthesized and studied to obtain normal emission free AIEE. The molecules are 4-(3-(benzo[d]thiazol-2-yl)-5-tert-butyl-4-hydroxybenzyl)-2-(benzo[d]thiazol-2-yl)-6-tert-butyl phenol (bis-HPBT) and its oxazole analogue (bis-HPBO). Of these molecules, bis-HPBT, which is weakly fluorescent in tetrahydrofuran solution, shows a sudden high enhancement in fluorescence upon addition of 70% water due to the formation of aggregates. Though the normal emission is also observed in tetrahydrofuran, it is completely eliminated in the aggregates, and the aggregates display exclusive tautomer emission. However, bis-HPBO does not emit such an exclusive tautomer emission in the water/tetrahydrofuran mixture. The enhancement in the fluorescence quantum yield of bis-HPBT in 70% water is ∼300 times higher than that in tetrahydrofuran. The modulated molecular structure of bis-HPBT is the cause of this outstanding AIEE. The observation of almost exclusive tautomer emission is a new additional advantage of AIEE from bis-HPBT over other ESIPT molecules. Since the tautomer emission is highly Stokes shifted, no overlap with the absorption spectrum occurs and therefore, the inner filter effect is averted. The aggregated structure acts as a good fluorescence chemosensor for metal ions as well as anions. The aggregated structure is cell permeable and can be used for cell imaging.
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Affiliation(s)
- Santosh Kumar Behera
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati – 781039
- India
| | - Anwesha Murkherjee
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati – 781039
- India
| | - G. Sadhuragiri
- School of Chemistry
- University of Hyderabad
- Hyderabad
- India
| | | | | | - Manishekhar Kumar
- Department of Biosciences and Bioengineering
- Indian Institute of Technology Guwahati
- Guwahati – 781039
- India
| | - Biman B. Mandal
- Department of Biosciences and Bioengineering
- Indian Institute of Technology Guwahati
- Guwahati – 781039
- India
| | - G. Krishnamoorthy
- Department of Chemistry
- Indian Institute of Technology Guwahati
- Guwahati – 781039
- India
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26
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Maity S, Shyamal M, Mazumdar P, Sahoo GP, Maity R, Salgado-Morán G, Misra A. Solvatochromism and turn-off fluorescence sensing property of N,N′-bis(3-pentyl)perylene-3, 4, 9, 10-bis(dicarboximide) towards nitroaromatics and photophysical study of its microstructures. J Mol Liq 2016. [DOI: 10.1016/j.molliq.2016.09.073] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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27
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Morphology directing synthesis of 1-aminopyrene microstructures and its super quenching effect towards nitro aromatics. J Mol Liq 2016. [DOI: 10.1016/j.molliq.2016.06.012] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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28
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Mazumdar P, Maity S, Shyamal M, Das D, Sahoo GP, Misra A. Proton triggered emission and selective sensing of picric acid by the fluorescent aggregates of 6,7-dimethyl-2,3-bis-(2-pyridyl)-quinoxaline. Phys Chem Chem Phys 2016; 18:7055-67. [PMID: 26608816 DOI: 10.1039/c5cp05827a] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A heteroatom containing organic fluorophore 6,7-dimethyl-2,3-bis-(2-pyridyl)-quinoxaline (BPQ) is weakly emissive in solution but its emission properties are highly enhanced in the aggregated state due to the restriction of intramolecular rotation (RIR) and large amplitude vibrational modes, demonstrating the phenomenon, aggregation induced emission enhancement (AIEE). It has strong proton capture capability, allowing reversible fluorescence switching in basic and acidic medium and the emission color changes from blue to green in the aggregated state through protonation. It has been explained as a competition between intramolecular charge transfers (ICTs) and the AIEE phenomena at a lower pH range (pH ∼1-4). Such behavior enables it as a fluorescent pH sensor for detection in acidic and basic medium. Morphologies of the particles are characterized using optical and field emission scanning electron microscopic (FESEM) studies. The turn off fluorescence properties of aggregated BPQ have been utilized for the selective detection of picric acid and the fluorescence quenching is explained due to ground state complexation with a strong quenching constant, 7.81 × 10(4) M(-1).
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Affiliation(s)
- Prativa Mazumdar
- Department of Chemistry and Chemical Technology, Vidyasagar University, Midnapore 721 102, WB, India.
| | - Samir Maity
- Department of Chemistry and Chemical Technology, Vidyasagar University, Midnapore 721 102, WB, India.
| | - Milan Shyamal
- Department of Chemistry and Chemical Technology, Vidyasagar University, Midnapore 721 102, WB, India.
| | - Debasish Das
- Department of Chemistry and Chemical Technology, Vidyasagar University, Midnapore 721 102, WB, India.
| | - Gobinda Prasad Sahoo
- Department of Chemistry and Chemical Technology, Vidyasagar University, Midnapore 721 102, WB, India.
| | - Ajay Misra
- Department of Chemistry and Chemical Technology, Vidyasagar University, Midnapore 721 102, WB, India.
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29
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Shyamal M, Mazumdar P, Maity S, Samanta S, Sahoo GP, Misra A. Highly Selective Turn-On Fluorogenic Chemosensor for Robust Quantification of Zn(II) Based on Aggregation Induced Emission Enhancement Feature. ACS Sens 2016. [DOI: 10.1021/acssensors.6b00289] [Citation(s) in RCA: 144] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Milan Shyamal
- Department of Chemistry and
Chemical Technology, Vidyasagar University, Midnapore-721102, West Bengal, India
| | - Prativa Mazumdar
- Department of Chemistry and
Chemical Technology, Vidyasagar University, Midnapore-721102, West Bengal, India
| | - Samir Maity
- Department of Chemistry and
Chemical Technology, Vidyasagar University, Midnapore-721102, West Bengal, India
| | - Sadhan Samanta
- Department of Chemistry and
Chemical Technology, Vidyasagar University, Midnapore-721102, West Bengal, India
| | - Gobinda P. Sahoo
- Department of Chemistry and
Chemical Technology, Vidyasagar University, Midnapore-721102, West Bengal, India
| | - Ajay Misra
- Department of Chemistry and
Chemical Technology, Vidyasagar University, Midnapore-721102, West Bengal, India
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30
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Maity S, Mazumdar P, Shyamal M, Sahoo GP, Misra A. Crystal induced phosphorescence from Benz(a)anthracene microcrystals at room temperature. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2016; 157:61-68. [PMID: 26720419 DOI: 10.1016/j.saa.2015.12.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2015] [Revised: 11/27/2015] [Accepted: 12/02/2015] [Indexed: 06/05/2023]
Abstract
Pure organic compounds that are also phosphorescent at room temperature are very rare in literature. Here, we report efficient phosphorescence emission from aggregated hydrosol of Benz(a)anthracene (BaA) at room temperature. Aggregated hydrosol of BaA has been synthesized by re-precipitation method and SDS is used as morphology directing agent. Morphology of the particles is characterized using optical and scanning electronic microcopy (SEM). Photophysical properties of the aggregated hydrosol are carried out using UV-vis, steady state and time resolved fluorescence study. The large stoke shifted structured emission from aggregated hydrosol of BaA has been explained due to phosphorescence emission of BaA at room temperature. In the crystalline state, the restricted intermolecular motions (RIM) such as rotations and vibrations are activated by crystal lattice. This rigidification effect makes the chromophore phosphorescent at room temperature. The possible stacking arrangement of the neighboring BaA within the aggregates has been substantiated by computing second order Fukui parameter as local reactivity descriptors. Computational study also reveals that the neighboring BaA molecules are present in parallel slipped conformation in its aggregated crystalline form.
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Affiliation(s)
- Samir Maity
- Department of Chemistry and Chemical Technology, Vidyasagar University, Midnapore, 721 102, W.B., India
| | - Prativa Mazumdar
- Department of Chemistry and Chemical Technology, Vidyasagar University, Midnapore, 721 102, W.B., India
| | - Milan Shyamal
- Department of Chemistry and Chemical Technology, Vidyasagar University, Midnapore, 721 102, W.B., India
| | - Gobinda Prasad Sahoo
- Department of Chemistry and Chemical Technology, Vidyasagar University, Midnapore, 721 102, W.B., India
| | - Ajay Misra
- Department of Chemistry and Chemical Technology, Vidyasagar University, Midnapore, 721 102, W.B., India.
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31
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Das D, Mazumdar P, Maity A, Tripathy S, Roy S, Chattopadhyay D, Misra A. Aggregation induced emission from α-napthoflavone microstructures and its cyto-toxicity. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2016; 156:1-10. [PMID: 26773494 DOI: 10.1016/j.jphotobiol.2016.01.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2015] [Revised: 12/31/2015] [Accepted: 01/05/2016] [Indexed: 10/22/2022]
Abstract
α-Napthoflavone (ANF) microstructures of various morphologies were synthesized using reprecipitation method. Sodium Dodecyl Sulfate (SDS) was used as morphology directing agent. The morphologies of the particles were characterized using optical and scanning electron microscopy (SEM). Single crystal data of ANF suggests that the aromatic units of ANF are in parallel slipped conformation in its aggregated form. Photophysical properties of aggregated ANF hydrosol were studied using UV-Vis absorption, steady state and time resolved spectroscopy. Red shift and broadening of UV-Vis spectra of ANF hydrosol are explained due to strong π-π and H-π interactions among the neighboring ANF molecules within the aggregated microstructures. Though ANF is non-luminescent in good solvent, a strong emission is observed in its aggregated state. This aggregation induced emission (AIE) has been explained due to restriction of intramoleculer rotation and large amplitude vibrational modes of ANF in its aggregated state. Our Photophysical study also reveals that AIE effect decreases after an optimum concentration of ANF and this has been explained due to softening of crystal lattice. Cytotoxicity of ANF hydrosol was examined to get an idea of the toxic level of this hydrosol toward cultured normal human cells. It is observed that ANF hydrosol may draw beneficial effect in biological application as it has no higher toxic activity but has antioxidant property.
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Affiliation(s)
- Debasish Das
- Department of Chemistry and Chemical Technology, Vidyasagar University, Midnapore 721102, W.B, India
| | - Prativa Mazumdar
- Department of Chemistry and Chemical Technology, Vidyasagar University, Midnapore 721102, W.B, India
| | - Ashim Maity
- Department of Chemistry and Chemical Technology, Vidyasagar University, Midnapore 721102, W.B, India
| | - Satyajit Tripathy
- Immunology and Microbiology Laboratory, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore 721102, W.B, India
| | - Somenath Roy
- Immunology and Microbiology Laboratory, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore 721102, W.B, India
| | - Dipankar Chattopadhyay
- Department of Polymer Science and Technology, University College of Science and Technology, 92 APC Road, Kolkata 700009, West Bengal, India
| | - Ajay Misra
- Department of Chemistry and Chemical Technology, Vidyasagar University, Midnapore 721102, W.B, India.
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32
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Shyamal M, Mazumdar P, Maity S, Sahoo GP, Salgado-Morán G, Misra A. Pyrene Scaffold as Real-Time Fluorescent Turn-on Chemosensor for Selective Detection of Trace-Level Al(III) and Its Aggregation-Induced Emission Enhancement. J Phys Chem A 2016; 120:210-20. [PMID: 26686735 DOI: 10.1021/acs.jpca.5b09107] [Citation(s) in RCA: 115] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A pyrene based fluorescent probe, 3-methoxy-2-((pyren-2yl-imino)methyl)phenol (HL), was synthesized via simple one-pot reaction from inexpensive reagents. It exhibited high sensitivity and selectivity toward Al(3+) over other relevant metal ions and also displayed novel aggregation-induced emission enhancement (AIEE) characteristics in its aggregate/solid state. When bound with Al(3+) in 1:1 mode, a significant fluorescence enhancement with a turn-on ratio of over ∼200-fold was triggered via chelation-enhanced fluorescence through sensor complex (Al-L) formation, and amusingly excess addition of Al(3+), dramatic enhancement of fluorescence intensity over manifold through aggregate formation was observed. The 1:1 stoichiometry of the sensor complex (Al-L) was calculated from Job's plot based on UV-vis absorption titration. In addition, the binding site of sensor complex (Al-L) was well-established from the (1)H NMR titrations and also supported by the fluorescence reversibility by adding Al(3+) and EDTA sequentially. Intriguingly, the AIEE properties of HL may improve its impact and studied in CH3CN-H2O mixtures at high water content. To gain insight into the AIEE mechanism of the HL, the size and growth process of particles in different volume percentage of water and acetonitrile mixture were studied using time-resolved photoluminescence, dynamic light scattering, optical microscope, and scanning electron microscope. The molecules of HL are aggregated into ordered one-dimensional rod-shaped microcrystals that show obvious optical waveguide effect.
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Affiliation(s)
- Milan Shyamal
- Department of Chemistry and Chemical Technology, Vidyasagar University , Midnapur 721102, W.B India
| | - Prativa Mazumdar
- Department of Chemistry and Chemical Technology, Vidyasagar University , Midnapur 721102, W.B India
| | - Samir Maity
- Department of Chemistry and Chemical Technology, Vidyasagar University , Midnapur 721102, W.B India
| | - Gobinda P Sahoo
- Department of Chemistry and Chemical Technology, Vidyasagar University , Midnapur 721102, W.B India
| | - Guillermo Salgado-Morán
- Departamento de Ciencias Qumıcas, Facultad de Ciencias Exactas, Universidad Andres Bello, Sede Concepcion , Concepcion, Chile
| | - Ajay Misra
- Department of Chemistry and Chemical Technology, Vidyasagar University , Midnapur 721102, W.B India
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33
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Yan LQ, Kong ZN, Xia Y, Qi ZJ. A novel coumarin-based red fluorogen with AIE, self-assembly, and TADF properties. NEW J CHEM 2016. [DOI: 10.1039/c6nj01296e] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A novel red AIE fluorogen based on ESIPT and TICT effects was prepared, which exhibits both self-assembly and TADF characteristics.
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Affiliation(s)
- Li Qiang Yan
- College of Chemistry and Chemical Engineering
- Southeast University
- Nanjing
- P. R. China
| | - Zhi Neng Kong
- College of Chemistry and Chemical Engineering
- Southeast University
- Nanjing
- P. R. China
| | - Yong Xia
- College of Chemistry and Chemical Engineering
- Southeast University
- Nanjing
- P. R. China
| | - Zheng Jian Qi
- College of Chemistry and Chemical Engineering
- Southeast University
- Nanjing
- P. R. China
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34
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Yu W, Wang Z, Yang D, Ouyang X, Qiu X, Li Y. Nonconventional photoluminescence from sulfonated acetone–formaldehyde condensate with aggregation-enhanced emission. RSC Adv 2016. [DOI: 10.1039/c6ra00718j] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The fluorescence and aggregation-enhanced emission property of sulfonated acetone–formaldehyde condensate (SAF) with a nonconventional chromophore is reported.
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Affiliation(s)
- Wei Yu
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou
- China
- State Key Laboratory of Pulp and Paper Engineering
| | - Zhongyu Wang
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou
- China
- State Key Laboratory of Pulp and Paper Engineering
| | - Dongjie Yang
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou
- China
- State Key Laboratory of Pulp and Paper Engineering
| | - Xinping Ouyang
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou
- China
- State Key Laboratory of Pulp and Paper Engineering
| | - Xueqing Qiu
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou
- China
- State Key Laboratory of Pulp and Paper Engineering
| | - Yuan Li
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou
- China
- State Key Laboratory of Pulp and Paper Engineering
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35
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Yan L, Kong Z, Shen W, Du W, Zhou Y, Qi Z. An aggregation-induced emission (AIE) ratiometric fluorescent cysteine probe with an exceptionally large blue shift. RSC Adv 2016. [DOI: 10.1039/c5ra22245a] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
A novel colorimetric and ratiometric AIE probe for monitoring of cysteine based on a coumarin Schiff-base platform is developed.
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Affiliation(s)
- Liqiang Yan
- College of Chemistry and Chemical engineering
- Southeast University
- Nanjing
- P. R. China
| | - Zhineng Kong
- College of Chemistry and Chemical engineering
- Southeast University
- Nanjing
- P. R. China
| | - Wei Shen
- College of Chemistry and Chemical engineering
- Southeast University
- Nanjing
- P. R. China
| | - Wenqi Du
- College of Chemistry and Chemical engineering
- Southeast University
- Nanjing
- P. R. China
| | - Yan Zhou
- College of Chemistry and Chemical engineering
- Southeast University
- Nanjing
- P. R. China
| | - Zhengjian Qi
- College of Chemistry and Chemical engineering
- Southeast University
- Nanjing
- P. R. China
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Suenaga K, Yoshii R, Tanaka K, Chujo Y. Sponge-Type Emissive Chemosensors for the Protein Detection Based on Boron Ketoiminate-Modifying Hydrogels with Aggregation-Induced Blueshift Emission Property. MACROMOL CHEM PHYS 2015. [DOI: 10.1002/macp.201500276] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Kazumasa Suenaga
- Department of Polymer Chemistry; Graduate School of Engineering; Kyoto University; Katsura Nishikyo-ku, Kyoto 615-8510 Japan
| | - Ryousuke Yoshii
- Department of Polymer Chemistry; Graduate School of Engineering; Kyoto University; Katsura Nishikyo-ku, Kyoto 615-8510 Japan
| | - Kazuo Tanaka
- Department of Polymer Chemistry; Graduate School of Engineering; Kyoto University; Katsura Nishikyo-ku, Kyoto 615-8510 Japan
| | - Yoshiki Chujo
- Department of Polymer Chemistry; Graduate School of Engineering; Kyoto University; Katsura Nishikyo-ku, Kyoto 615-8510 Japan
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37
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Mei J, Leung NLC, Kwok RTK, Lam JWY, Tang BZ. Aggregation-Induced Emission: Together We Shine, United We Soar! Chem Rev 2015; 115:11718-940. [DOI: 10.1021/acs.chemrev.5b00263] [Citation(s) in RCA: 5139] [Impact Index Per Article: 571.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Ju Mei
- HKUST-Shenzhen Research Institute, Hi-Tech
Park, Nanshan, Shenzhen 518057, China
- Department of Chemistry,
HKUST Jockey Club Institute for Advanced Study, Institute of Molecular
Functional Materials, Division of Biomedical Engineering, State Key
Laboratory of Molecular Neuroscience, Division of Life Science, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Nelson L. C. Leung
- HKUST-Shenzhen Research Institute, Hi-Tech
Park, Nanshan, Shenzhen 518057, China
- Department of Chemistry,
HKUST Jockey Club Institute for Advanced Study, Institute of Molecular
Functional Materials, Division of Biomedical Engineering, State Key
Laboratory of Molecular Neuroscience, Division of Life Science, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Ryan T. K. Kwok
- HKUST-Shenzhen Research Institute, Hi-Tech
Park, Nanshan, Shenzhen 518057, China
- Department of Chemistry,
HKUST Jockey Club Institute for Advanced Study, Institute of Molecular
Functional Materials, Division of Biomedical Engineering, State Key
Laboratory of Molecular Neuroscience, Division of Life Science, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Jacky W. Y. Lam
- HKUST-Shenzhen Research Institute, Hi-Tech
Park, Nanshan, Shenzhen 518057, China
- Department of Chemistry,
HKUST Jockey Club Institute for Advanced Study, Institute of Molecular
Functional Materials, Division of Biomedical Engineering, State Key
Laboratory of Molecular Neuroscience, Division of Life Science, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Ben Zhong Tang
- HKUST-Shenzhen Research Institute, Hi-Tech
Park, Nanshan, Shenzhen 518057, China
- Department of Chemistry,
HKUST Jockey Club Institute for Advanced Study, Institute of Molecular
Functional Materials, Division of Biomedical Engineering, State Key
Laboratory of Molecular Neuroscience, Division of Life Science, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
- Guangdong
Innovative Research Team, SCUT-HKUST Joint Research Laboratory, State
Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China
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38
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Das D, Sahoo GP, Mazumdar P, Maity A, Chattopadhyay D, Salgado-Morán G, Misra A. Morphology directing synthesis of benzo[a]pyrene microstructures and their photo physical properties. J Mol Liq 2015. [DOI: 10.1016/j.molliq.2015.01.044] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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