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Chen M, Chen Y, Zhong M, Xie D, Wang C, Ren X, Huang S, Xu J, Zhu M. The Synergistic Mechanisms of AIE, ESIPT and ICT in the α-cyanostilbene-based Derivative: A Red-fluorescence Probe With a Large Stokes' Shift for Copper (II) Ion Determination and Reversible Response to Amine/acid Vapor. J Fluoresc 2024; 34:1075-1090. [PMID: 37458937 DOI: 10.1007/s10895-023-03341-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 07/06/2023] [Indexed: 05/02/2024]
Abstract
Herein, α-cyanostilbene-based luminogen with an electron donor-π-electron acceptor (D-π-A) architecture was formylated into the salicylaldehyde-analogue luminogen, followed by the Schiff base reaction with phenylamine, a red-emitting luminogen was elaborately designed and successfully synthesized in a high yield of 89%. Its well-defined structure was confirmed by FT-IR, MALDI-TOF-MS, HR-MS and 1H/13C NMR technologies. Based on the synergistic mechanisms of aggregation-induced emission (AIE), excited-state intramolecular proton transfer (ESIPT) and intramolecular charge transfer (ICT), it enjoyed a red-fluorescence emission at 627 nm in THF/water mixtures (fw = 95%) and was used as a probe. Moreover, the TLC-based test strips loaded with the probe not only exhibited the reversible fluorescence response to amine/acid vapor but also showed sensitive and selective fluorescence response towards Cu2+. Furthermore, the fluorescence titration experiment between the probe and Cu2+ in THF/water mixtures (fw = 95%, pH = 7.4) revealed that the detection limit was 1.18 × 10-7 M and the binding constant was 1.59 × 105. Job's plot experiment and HR-MS analysis revealed the 2:1 binding stoichiometry of the probe with Cu2+. The method enabled real-time assessment for Cu2+ in real water samples. This study could offer insightful opinions on the development of long-wavelength emissive luminogens based on α-cyanostilbene.
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Affiliation(s)
- Meihui Chen
- College of Chemistry and Chemical Engineering, Neijiang Normal University, Neijiang, 641100, P. R. China
| | - Yongchun Chen
- College of Chemistry and Chemical Engineering, Neijiang Normal University, Neijiang, 641100, P. R. China
| | - Min Zhong
- College of Chemistry and Chemical Engineering, Neijiang Normal University, Neijiang, 641100, P. R. China
| | - Donghong Xie
- College of Chemistry and Chemical Engineering, Neijiang Normal University, Neijiang, 641100, P. R. China
| | - Chuan Wang
- College of Chemistry and Chemical Engineering, Neijiang Normal University, Neijiang, 641100, P. R. China
| | - Xiaorui Ren
- College of Chemistry and Chemical Engineering, Neijiang Normal University, Neijiang, 641100, P. R. China
| | - Shizhou Huang
- College of Chemistry and Chemical Engineering, Neijiang Normal University, Neijiang, 641100, P. R. China
| | - Jia Xu
- College of Chemistry and Chemical Engineering, Neijiang Normal University, Neijiang, 641100, P. R. China
| | - Mingguang Zhu
- College of Chemistry and Chemical Engineering, Neijiang Normal University, Neijiang, 641100, P. R. China.
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Yu J, Fan J, Song Y, Zhao Y, Lin Z, Jiang L, Li H. Near-infrared fluorescent probe with large Stokes shift for specific detection of lysine. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 308:123734. [PMID: 38064966 DOI: 10.1016/j.saa.2023.123734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 11/23/2023] [Accepted: 12/02/2023] [Indexed: 01/13/2024]
Abstract
A new near-infrared (NIR) fluorescent probe CL based on coumarin- dicyanoisophorone was synthesized. Addition of Lys to probe CL solution in DMF/H2O (9:1, v/v) medium resulted in noticeable enhancement in the intensity of the fluorescence emission at 702 nm, accompanying distinct color change from yellow to pink. While addition of other amino acids and biothiols (Gly, Hcy, GSH, Glu, Val, Tyr, Arg, Trp, Lys, His, Leu, Phe, Asp and Met) did not bring about substantial changes in both fluorescence emission and color. The detection limit was calculated to be 0.51 μM. Job's plot test revealed that probe CL and Lys formed a complex of 1:1 stoichiometry. Probe CL showed high stability and could be used to recognize Lys in a wide pH range of 4.0-10.0. The sensing mechanism was proposed and verified by 1H NMR spectral measurement. The dual-modal fluorescence turn-on and colorimetric NIR probe with an extremely large Stokes shift of 280 nm may be utilized for highly specific and practical sensing of Lys.
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Affiliation(s)
- Jirui Yu
- College of Chemistry and Chemical Engineering, Donghua University, Shanghai 201620, China
| | - Ji Fan
- College of Chemistry and Chemical Engineering, Donghua University, Shanghai 201620, China
| | - Yanxi Song
- College of Environmental Science and Engineering, Donghua University, Shanghai 201620, China
| | - Yong Zhao
- School of Chemistry and Material Engineering, Huainan Normal University, 232038, Huainan, Anhui Province, China
| | - Ziyun Lin
- College of Chemistry and Chemical Engineering, Donghua University, Shanghai 201620, China
| | - Lin Jiang
- College of Chemistry and Chemical Engineering, Donghua University, Shanghai 201620, China
| | - Hongqi Li
- College of Chemistry and Chemical Engineering, Donghua University, Shanghai 201620, China.
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Chen M, Zhong M, Huang S, Chen Y, Cao F, Hu H, Huang W, Ji D, Zhu M. α-Cyanostilbene-based sensor with “AIE and ESIPT” features emitting long-wavelength intense red-fluorescence for highly selective and sensitive detection of Cu2+. INORG CHEM COMMUN 2023. [DOI: 10.1016/j.inoche.2023.110640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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A color-change fluorescence sensor for oleanolic acid based on chiral camphanic decorated bis-cyanostilbene. Anal Bioanal Chem 2023; 415:1855-1863. [PMID: 36790461 DOI: 10.1007/s00216-023-04587-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 02/02/2023] [Accepted: 02/06/2023] [Indexed: 02/16/2023]
Abstract
Although various fluorescent sensors for biomolecules had been extensively reported, the effective fluorescent sensor was seldom reported for detecting oleanolic acid up to now. This work reports the first color-change fluorescence sensor for oleanolic acid based on a bridging bis-cyanostilbene derivative with chiral camphanic groups (C-BCS). C-BCS possessed the chartreuse fluorescence in aqueous media, which transferred to strong blue fluorescence in the presence of oleanolic acid. This sensing ability of C-BCS for oleanolic acid exhibited the high selectivity among all kinds of biomolecules and ions. The good linearity between the fluorescence intensity and concentration of oleanolic acid was acquired in the range of 0.2 × 10-6 to 8.0 × 10-6 M with the detecting limitation of 0.0582 μM. The 1:1 binding process was clarified as oleanolic acid located in the opening cavity composed of two bridging cyanostilbene units and two chiral camphanic groups based on multiple hydrogen bonds and hydrophobic interaction. The detecting ability of C-BCS was applied on sensing oleanolic acid in thin-layer chromatography analysis, imprinting experiment, tap water, and tea samples, suggesting the effective on-site sensing abilities of C-BCS for oleanolic acid in real samples and daily life.
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Gong Y, Fang S, Zheng Y, Guo H, Yang F. Tetra-cyanostilbene macrocycle: An effective “turn-on” fluorescence sensor for oxalic acid in aqueous media. J Photochem Photobiol A Chem 2023. [DOI: 10.1016/j.jphotochem.2022.114307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Construction of multicolor fluorescence hydrogels based on the dual-emission CDs@SiO2/AuNCs for alternative visual recognition of copper ions and glutathione. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Jin X, Zhao L, Zhang X, Wang Z, Hao M, Li Y. Ligand as Buffer for Improving Chemical Stability of Coordination Polymers. ACS APPLIED MATERIALS & INTERFACES 2022; 14:42267-42276. [PMID: 36075001 DOI: 10.1021/acsami.2c14071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Chemical stability is one of the key concerns in coordination polymers (CPs). However, technologies to protect CPs against acidic or alkaline aqueous environments have yet to be implemented. Herein we demonstrate an approach for improving the pH stability by utilizing the ligand salt as buffering site to modify the unsaturated coordination sites of CPs. For the selective one-dimensional CP Eu-d-DBTA (d-H2DBTA = d-O,O'-dibenzoyltartaric acid) with a pH stability range of 6-8, the introduction of the ligand salt Na-d-DBTA extends the pH stability interval from 3 to 11. Crystallographic structure data reveal the formation of a Eu/Na-d-DBTA dynamic structure with Na-d-DBTA buffer sites on the Eu-O cluster of the Eu-d-DBTA skeleton. Benefiting from the dynamic single-crystal-to-single-crystal transformation, the buffer sites protect the skeleton from the impact of the acidic or alkaline aqueous environment. In addition, Eu/Na-d-DBTA produces stable photoluminescence properties and selective responses toward l-tryptophan (l-Trp) and further toward l-lysine (l-Lys) over the whole buffer capacity range of 3-11. Noticeably, other Ln/Na-d-DBTA CPs and star metal-organic frameworks also exhibit pH stability improvement when the ligand-as-buffer technology is used, which is significant for developing advanced inorganic-organic hybrid materials with superior functionality.
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Affiliation(s)
- Xiaomeng Jin
- School of Chemistry and Material Science, Heilongjiang University, Harbin 150080, P. R. China
| | - Lina Zhao
- School of Chemistry and Material Science, Heilongjiang University, Harbin 150080, P. R. China
| | - Xiaojun Zhang
- School of Chemistry and Material Science, Heilongjiang University, Harbin 150080, P. R. China
| | - Zicheng Wang
- School of Chemistry and Material Science, Heilongjiang University, Harbin 150080, P. R. China
| | - Ming Hao
- School of Chemistry and Material Science, Heilongjiang University, Harbin 150080, P. R. China
| | - Yuxin Li
- School of Chemistry and Material Science, Heilongjiang University, Harbin 150080, P. R. China
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Xiao Y, Liu X, Li N, Pang Y, Zheng Z. Central condensed ring changes for manipulating the self-assembly and photophysical behaviors of cyanostilbene-based hexacatenars. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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9
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Dual-response fluorescence sensor for detecting Cu2+ and Pd2+ based on bis-tetraphenylimidazole Schiff-base. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.114076] [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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10
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Yang Z, Yuan Y, Xu X, Guo H, Yang F. An effective long-wavelength fluorescent sensor for Cu 2+ based on dibenzylidenehydrazine-bridged biphenylacrylonitrile. Anal Bioanal Chem 2022; 414:4707-4716. [PMID: 35562571 DOI: 10.1007/s00216-022-04093-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 04/14/2022] [Accepted: 04/20/2022] [Indexed: 11/01/2022]
Abstract
Although numerous fluorescence sensors for Cu2+ have been presented, a long-wavelength sensor in aqueous media has rarely been reported as expected due to practical application requirements. In this work, a novel AIE molecule (DHBB) containing two biphenylacrylonitrile units bridged by dibenzylidenehydrazine was prepared. It possessed the merits of long-wavelength emission, good emission in aqueous media, and multiple functional groups for binding Cu2+. It exhibited good sensing selectivity for Cu2+ among all kinds of tested metal ions. The detection limit was as low as 1.08 × 10-7 M. The sensing mechanism was clarified as 1:1 stoichiometric ratio based on the binding cooperation of O and N functional groups of DHBB. The selective sensing ability for Cu2+ remained stable at pH = 5-9 and was influenced little by other metal ions. The Cu2+ sensing ability of DHBB was applied in real samples with 96% recovery rate. The bio-imaging experiment of living cells suggested that DHBB possessed not only good bio-imaging performance but also sensing ability for Cu2+ in living environments. This work suggested the good application prospect of DHBB to sense Cu2+ in real samples and living environment.
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Affiliation(s)
- Zengwei Yang
- College of Chemistry and Materials, Fujian Normal University, Fuzhou, 350007, People's Republic of China.,Fujian Key Laboratory of Polymer Materials, Fuzhou, 350007, People's Republic of China
| | - Yufei Yuan
- College of Chemistry and Materials, Fujian Normal University, Fuzhou, 350007, People's Republic of China.,Fujian Provincial Key Laboratory of Advanced, Materials Oriented Chemical Engineering, Fuzhou, 350007, People's Republic of China
| | - Xiangfei Xu
- College of Chemistry and Materials, Fujian Normal University, Fuzhou, 350007, People's Republic of China
| | - Hongyu Guo
- College of Chemistry and Materials, Fujian Normal University, Fuzhou, 350007, People's Republic of China.,Fujian Key Laboratory of Polymer Materials, Fuzhou, 350007, People's Republic of China
| | - Fafu Yang
- College of Chemistry and Materials, Fujian Normal University, Fuzhou, 350007, People's Republic of China. .,Fujian Key Laboratory of Polymer Materials, Fuzhou, 350007, People's Republic of China. .,Fujian Provincial Key Laboratory of Advanced, Materials Oriented Chemical Engineering, Fuzhou, 350007, People's Republic of China.
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Yang B, Zhou J, Huang X, Chen Z, Tian S, Shi Y. A New Pyrroloquinoline-Derivative-Based Fluorescent Probe for the Selective Detection and Cell Imaging of Lysine. Pharmaceuticals (Basel) 2022; 15:ph15040474. [PMID: 35455471 PMCID: PMC9029482 DOI: 10.3390/ph15040474] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 03/29/2022] [Accepted: 04/07/2022] [Indexed: 02/07/2023] Open
Abstract
In this paper, a new pyrroloquinoline-derivative-based fluorescent probe, PQP-1, was prepared for the selective detection of Lys in living cells and natural mineral water for drinking. PQP-1 exhibited high selectivity, low limit of detection, and a wide pH range. PQP-1 could be successfully applied for imaging Lys in living cells and in natural mineral water for drinking. We expect that PQP-1 will expand the detection reaction mechanism and the practical biological applications of Lys.
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Affiliation(s)
- Bing Yang
- School of Chemistry and Chemical Engineering, Nantong University, Nantong 226019, China; (J.Z.); (Y.S.)
- Correspondence: (B.Y.); (Z.C.); (S.T.)
| | - Jiahua Zhou
- School of Chemistry and Chemical Engineering, Nantong University, Nantong 226019, China; (J.Z.); (Y.S.)
| | - Xu Huang
- Institute of Special Environmental Medicine, Nantong University, Nantong 226019, China;
| | - Zhongping Chen
- Institute of Special Environmental Medicine, Nantong University, Nantong 226019, China;
- Correspondence: (B.Y.); (Z.C.); (S.T.)
| | - Shu Tian
- School of Chemistry and Chemical Engineering, Nantong University, Nantong 226019, China; (J.Z.); (Y.S.)
- Correspondence: (B.Y.); (Z.C.); (S.T.)
| | - Yujun Shi
- School of Chemistry and Chemical Engineering, Nantong University, Nantong 226019, China; (J.Z.); (Y.S.)
- School of Textile and Clothing, Nantong University, Nantong 226019, China
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12
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Zha B, Fang S, Chen H, Guo H, Yang F. An effective dual sensor for Cu 2+ and Zn 2+ with long-wavelength fluorescence in aqueous media based on biphenylacrylonitrile Schiff-base. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 269:120765. [PMID: 34959034 DOI: 10.1016/j.saa.2021.120765] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Revised: 12/04/2021] [Accepted: 12/12/2021] [Indexed: 06/14/2023]
Abstract
Although some sensors for Cu2+ and Zn2+ had been reported, the sensor with long-wavelength emission in aqueous media for in-situ detecting Cu2+ and Zn2+ was always expected. Herein, a biphenylacrylonitrile Schiff-base (OPBS) with large aromatic conjugated system was designed and synthesized in yield of 82%. OPBS possessed excellent long-wavelength fluorescence at 550-750 nm in aqueous media, which selectively response to sense Cu2+ with quenched fluorescence and Zn2+ with chromotropic fluorescence from red to yellow. The detection of Cu2+ and Zn2+ were realized without mutual interference in their coexistence system by means of the assistance of ATP. The detection limits were 2.3 × 10-7 M for Cu2+ and 1.8 × 10-6 M for Zn2+, respectively. The sensing mechanism was elucidated by binding MS spectra, fluorescence Job's plot and 1H NMR spectra. Moreover, OPBS exhibited good bioimaging performance and the in-situ sensing abilities for Cu2+ and Zn2+ in living cells, suggesting the application potential for detecting Cu2+ and Zn2+ in both vitro assay and vivo environment.
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Affiliation(s)
- Bowen Zha
- College of Chemistry and Materials, Fujian Normal University, Fuzhou 350007, PR China
| | - Shuting Fang
- College of Chemistry and Materials, Fujian Normal University, Fuzhou 350007, PR China
| | - Huiling Chen
- College of Chemistry and Materials, Fujian Normal University, Fuzhou 350007, PR China
| | - Hongyu Guo
- College of Chemistry and Materials, Fujian Normal University, Fuzhou 350007, PR China; Fujian Key Laboratory of Polymer Materials, Fuzhou 350007, PR China; Fujian Provincial Key Laboratory of Advanced Materials Oriented Chemical Engineering, Fuzhou 350007, PR China
| | - Fafu Yang
- College of Chemistry and Materials, Fujian Normal University, Fuzhou 350007, PR China; Fujian Key Laboratory of Polymer Materials, Fuzhou 350007, PR China; Fujian Provincial Key Laboratory of Advanced Materials Oriented Chemical Engineering, Fuzhou 350007, PR China.
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Ji C, Zhou Y, Shi W, Wu J, Han Q, Zhao T, Leblanc RM, Peng Z. Facile and Sensitive Detection of Nitrogen-Containing Organic Bases with Near Infrared C-Dots Derived Assays. NANOMATERIALS 2021; 11:nano11102607. [PMID: 34685048 PMCID: PMC8537226 DOI: 10.3390/nano11102607] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 09/28/2021] [Accepted: 10/01/2021] [Indexed: 12/11/2022]
Abstract
In this article, we have designed both colorimetric (including solution and test paper type) and spectral sensors (including UV-vis and PL type) for the quick and sensitive detection of general nitrogen-containing organic bases (NCOBs); the limit of detection could reach as low as 0.50 nM. NCOBs included 11 examples, covering aliphatic and aromatic amines, five- and six-membered heterocyclics, fused-ring heterocyclics, amino acids, and antibiotics. Furthermore, the assays demonstrated high reliability in sensing NCOBs and excellent ability to distinguish NCOBs from oxygen and sulfur containing organics. The assays developed could find important applications for the detection of NCOBs in the fields of biomedicine, chemistry, and agriculture.
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Affiliation(s)
- Chunyu Ji
- National Center for International Research on Photoelectric and Energy Materials, School of Materials and Energy, Yunnan University, Kunming 650091, China; (C.J.); (W.S.); (J.W.); (Q.H.); (T.Z.)
| | - Yiqun Zhou
- Department of Chemistry, University of Miami, 1301 Memorial Drive, Coral Gables, FL 33146, USA; (Y.Z.); (R.M.L.)
| | - Wenquan Shi
- National Center for International Research on Photoelectric and Energy Materials, School of Materials and Energy, Yunnan University, Kunming 650091, China; (C.J.); (W.S.); (J.W.); (Q.H.); (T.Z.)
| | - Jiajia Wu
- National Center for International Research on Photoelectric and Energy Materials, School of Materials and Energy, Yunnan University, Kunming 650091, China; (C.J.); (W.S.); (J.W.); (Q.H.); (T.Z.)
| | - Qiurui Han
- National Center for International Research on Photoelectric and Energy Materials, School of Materials and Energy, Yunnan University, Kunming 650091, China; (C.J.); (W.S.); (J.W.); (Q.H.); (T.Z.)
| | - Tianshu Zhao
- National Center for International Research on Photoelectric and Energy Materials, School of Materials and Energy, Yunnan University, Kunming 650091, China; (C.J.); (W.S.); (J.W.); (Q.H.); (T.Z.)
| | - Roger M. Leblanc
- Department of Chemistry, University of Miami, 1301 Memorial Drive, Coral Gables, FL 33146, USA; (Y.Z.); (R.M.L.)
| | - Zhili Peng
- National Center for International Research on Photoelectric and Energy Materials, School of Materials and Energy, Yunnan University, Kunming 650091, China; (C.J.); (W.S.); (J.W.); (Q.H.); (T.Z.)
- Correspondence: ; Tel.: +86–871–65037399
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