1
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Essahili O, Ouafi M, Ilsouk M, Lakbita O, Duhayon C, Mahi L, Moudam O. Photoluminescence lifetime stability studies of β-diketonate europium complexes based phenanthroline derivatives in poly(methyl methacrylate) films. ChemistryOpen 2024; 13:e202300192. [PMID: 38214695 PMCID: PMC11095151 DOI: 10.1002/open.202300192] [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: 09/13/2023] [Revised: 12/12/2023] [Indexed: 01/13/2024] Open
Abstract
In this work, five phenanthroline derivatives substituted with different methyl groups have been selected to synthesize β-diketonate-based europium complexes to check the influence of the substitutions on the degradation effect of those complexes in poly(methyl methacrylate) (PMMA) films. The photophysical properties of Eu(III) complexes, including absorbance, excitation, and emission have been carefully investigated in solution, solid-state, and doped in PMMA film. In all these states, the complexes exhibit an impressive red emission at 614 nm with a high photoluminescence quantum yield of up to 85 %. The films have been exposed under outdoor, indoor, and dark storage stability lifetime conditions for 1200 hours. The photoluminescence measurements recorded every 400, 800, and 1200 hours demonstrated that the film containing europium complex with phenanthroline ligand substituted by a high number of methyl groups (Eu(TTA)3L5) showed good photoluminescent stability in indoor and dark conditions, and exhibited better resistance to degradation in outdoor conditions compared to other complexes. This study has proved that phenanthroline ligands could be tuned chemically leading to better stability of those types of complexes in films which can be end-used for future stable optoelectronic devices such as luminescent solar concentrators.
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Affiliation(s)
- Othmane Essahili
- Applied Chemistry and Engineering Research Centre of Excellence (ACER CoE)Mohammed VI Polytechnic University (UM6P)Lot 660, Hay Moulay Rachid43150BenguerirMorocco
| | - Mouad Ouafi
- Applied Chemistry and Engineering Research Centre of Excellence (ACER CoE)Mohammed VI Polytechnic University (UM6P)Lot 660, Hay Moulay Rachid43150BenguerirMorocco
| | - Mohamed Ilsouk
- Applied Chemistry and Engineering Research Centre of Excellence (ACER CoE)Mohammed VI Polytechnic University (UM6P)Lot 660, Hay Moulay Rachid43150BenguerirMorocco
| | - Omar Lakbita
- Applied Chemistry and Engineering Research Centre of Excellence (ACER CoE)Mohammed VI Polytechnic University (UM6P)Lot 660, Hay Moulay Rachid43150BenguerirMorocco
| | - Carine Duhayon
- Laboratoire de Chimie de Coordination du CNRS UPR 8241205, route de Narbonne, BP 44099F-31077Toulouse Cedex 4France
| | - Lhassane Mahi
- MAScIRCCI Mohammed VI Polytechnic University (UM6P)Lot 660, Hay Moulay Rachid43150BenguerirMorocco
| | - Omar Moudam
- Applied Chemistry and Engineering Research Centre of Excellence (ACER CoE)Mohammed VI Polytechnic University (UM6P)Lot 660, Hay Moulay Rachid43150BenguerirMorocco
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2
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Wang X, Li D, Dai J, Xue Q, Yang C, Xia L, Qi X, Bao B, Yang S, Xu Y, Yuan C, Luo W, Cabot A, Dai L. Blocking Metal Nanocluster Growth through Ligand Coordination and Subsequent Polymerization: The Case of Ruthenium Nanoclusters as Robust Hydrogen Evolution Electrocatalysts. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2309176. [PMID: 38150625 DOI: 10.1002/smll.202309176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 12/03/2023] [Indexed: 12/29/2023]
Abstract
Metal nanoclusters providing maximized atomic surface exposure offer outstanding hydrogen evolution activities but their stability is compromised as they are prone to grow and agglomerate. Herein, a possibility of blocking metal ion diffusion at the core of cluster growth and aggregation to produce highly active Ru nanoclusters supported on an N, S co-doped carbon matrix (Ru/NSC) is demonstrated. To stabilize the nanocluster dispersion, Ru species are initially coordinated through multiple Ru─N bonds with N-rich 4'-(4-aminophenyl)-2,2:6',2''-terpyridine (TPY-NH2) ligands that are subsequently polymerized using a Schiff base. After the pyrolysis of the hybrid composite, highly dispersed ultrafine Ru nanoclusters with an average size of 1.55 nm are obtained. The optimized Ru/NSC displays minimal overpotentials and high turnover frequencies, as well as robust durability both in alkaline and acidic electrolytes. Besides, outstanding mass activities of 3.85 A mg-1 Ru at 50 mV, i.e., 16 fold higher than 20 wt.% Pt/C are reached. Density functional theory calculations rationalize the outstanding performance by revealing that the low d-band center of Ru/NSC allows the desorption of *H intermediates, thereby enhancing the alkaline HER activity. Overall, this work provides a feasible approach to engineering cost-effective and robust electrocatalysts based on carbon-supported transition metal nanoclusters for future energy technologies.
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Affiliation(s)
- Xiaohong Wang
- College of Materials, Fujian Provincial Key Laboratory of Fire Retardant Materials, Xiamen Key Laboratory of Fire Retardant Materials, Xiamen University, Xiamen, 361005, China
| | - DongXu Li
- College of Materials, Fujian Provincial Key Laboratory of Fire Retardant Materials, Xiamen Key Laboratory of Fire Retardant Materials, Xiamen University, Xiamen, 361005, China
| | - Juguo Dai
- College of Materials, Fujian Provincial Key Laboratory of Fire Retardant Materials, Xiamen Key Laboratory of Fire Retardant Materials, Xiamen University, Xiamen, 361005, China
- Catalonia Institute for Energy Research (IREC), Sant Adrià de Besòs, Barcelona, Catalonia, 08930, Spain
| | - Qian Xue
- College of Chemistry and Chemical Engineering, Chongqing University of Technology, Chongqing, 400054, China
| | - Chunying Yang
- College of Materials, Fujian Provincial Key Laboratory of Fire Retardant Materials, Xiamen Key Laboratory of Fire Retardant Materials, Xiamen University, Xiamen, 361005, China
| | - Long Xia
- College of Materials, Fujian Provincial Key Laboratory of Fire Retardant Materials, Xiamen Key Laboratory of Fire Retardant Materials, Xiamen University, Xiamen, 361005, China
| | - Xueqiang Qi
- Catalonia Institute for Energy Research (IREC), Sant Adrià de Besòs, Barcelona, Catalonia, 08930, Spain
- College of Chemistry and Chemical Engineering, Chongqing University of Technology, Chongqing, 400054, China
| | - Bingtao Bao
- College of Materials, Fujian Provincial Key Laboratory of Fire Retardant Materials, Xiamen Key Laboratory of Fire Retardant Materials, Xiamen University, Xiamen, 361005, China
| | - Siyu Yang
- College of Materials, Fujian Provincial Key Laboratory of Fire Retardant Materials, Xiamen Key Laboratory of Fire Retardant Materials, Xiamen University, Xiamen, 361005, China
| | - Yiting Xu
- College of Materials, Fujian Provincial Key Laboratory of Fire Retardant Materials, Xiamen Key Laboratory of Fire Retardant Materials, Xiamen University, Xiamen, 361005, China
| | - Conghui Yuan
- College of Materials, Fujian Provincial Key Laboratory of Fire Retardant Materials, Xiamen Key Laboratory of Fire Retardant Materials, Xiamen University, Xiamen, 361005, China
| | - Weiang Luo
- College of Materials, Fujian Provincial Key Laboratory of Fire Retardant Materials, Xiamen Key Laboratory of Fire Retardant Materials, Xiamen University, Xiamen, 361005, China
| | - Andreu Cabot
- Catalonia Institute for Energy Research (IREC), Sant Adrià de Besòs, Barcelona, Catalonia, 08930, Spain
- ICREA, Pg. Lluis Companys 23, Barcelona, Catalonia, 08010, Spain
| | - Lizong Dai
- College of Materials, Fujian Provincial Key Laboratory of Fire Retardant Materials, Xiamen Key Laboratory of Fire Retardant Materials, Xiamen University, Xiamen, 361005, China
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3
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Sundaresan A, Cheong I. Elucidating Bacterial Spore Dynamics through Lanthanide-Enhanced Live Imaging. ACS Sens 2024; 9:789-798. [PMID: 38221734 DOI: 10.1021/acssensors.3c02083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2024]
Abstract
Identifying and distinguishing dormant and active bacterial spores are vital for biosecurity, food safety, and space exploration. Yet, there is a lack of simple, quick, and nondestructive methods to achieve this. The common Schaeffer-Fulton method is both sample-destructive and requires significant operator involvement. In this study, we employed lanthanide-beta-diketonate complexes to directly observe both dormant and germinated single spores. Staining is instantaneous and requires minimal sample processing. The complex stains areas outside the core of dormant spores, leaving the core hollow and nonfluorescent. However, upon germination, the complex enters the core, making it brightly fluorescent. This difference was noted in five bacterial species including Bacillus, Clostridium, and Clostridioides. Various lanthanides and beta-diketonates can be mixed to form a range of spore-visualizing complexes. Due to their low toxicity, these complexes allow for live imaging of single germinating spores. We demonstrate low-cost imaging using a USB microscope as well as imaging of spores in milk matrices. This method provides a valuable tool for studying bacterial spores.
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Affiliation(s)
- Ajitha Sundaresan
- Temasek Life Sciences Laboratory, National University of Singapore, 117604 Singapore
- Department of Biological Sciences, National University of Singapore, 117558 Singapore
| | - Ian Cheong
- Temasek Life Sciences Laboratory, National University of Singapore, 117604 Singapore
- Department of Biological Sciences, National University of Singapore, 117558 Singapore
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4
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Bedi M, Punia M, Taxak VB, Khatkar SP, Doon PB. Investigations into spectroscopic and optoelectronic behavior of furoic acid based Eu (III) complexes for advanced photonic applications. LUMINESCENCE 2022; 37:1098-1108. [PMID: 35445794 DOI: 10.1002/bio.4263] [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: 09/04/2021] [Revised: 12/01/2021] [Accepted: 12/16/2021] [Indexed: 11/07/2022]
Abstract
For illuminising the zone of organic light-emitting diodes, a novel series containing four red luminescent europium complexes, one binary (C1) and three ternary (C2-C4), of 5-phenyl 2-furoic acid (PFA) has been synthesized with 2,2'-bipyridyl (bipy), bathophenanthroline (batho) and 1,10-phenanthroline (phen) as ancillary ligands and characterized by adopting various analytical techniques. All the findings of EDAX, elemental (CHN) analysis, FT-IR, NMR, UV-visible spectroscopy assures the coordination of ligand binding sites with the europium ion. To evaluate the thermal stability, TG/DTG measurements are taken which reveals that the synthesized complexes are stable up to 245 0 C. Diffused reflectance studies indicate that these complexes bear potential for their use in wide band gap semiconductors (WBGs). Since all the four complexes show metal-centered luminescence as a characteristic red emission peak which is observed at 613 nm under the excitation wavelength of 330 nm. The internal quantum efficiencies and luminescence lifetime of complexes are predicted by using Judd-Ofelt and photo physical data. The monoexponential luminescence decay and Judd-Ofelt analysis suggests the presence of single and asymmetric chemical environment in the coordination sphere of europium metal. The CIE colour coordinates, CCT values and color purity of the complexes validate their red emission in the visible region.
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Affiliation(s)
- Manisha Bedi
- Department of Chemistry, Maharshi Dayanand University, Rohtak, India
| | - Monika Punia
- Department of Chemistry, Maharshi Dayanand University, Rohtak, India
| | - Vinod Bala Taxak
- Department of Chemistry, Maharshi Dayanand University, Rohtak, India
| | | | - Priti Boora Doon
- Department of Chemistry, Maharshi Dayanand University, Rohtak, India
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5
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Das B, Gupta P. Trinuclear Organometallic Pt-Ir-Pt Complexes: Insights into Photophysical Properties, Amino Acid Binding and Protein Sensing. Chem Asian J 2021; 16:2495-2503. [PMID: 34254446 DOI: 10.1002/asia.202100719] [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: 06/29/2021] [Indexed: 11/08/2022]
Abstract
The rational synthesis of trinuclear emissive organometallic complexes with two equivalent platinum(II) centres appended to the ancillary substituted 2,2'-bipyridyl ligand of the cyclometalated iridium(III) centre is reported here. The alkynyl-platinum moiety and cyclometalated iridium(III) centres have been separated through a non-conjugated CH2 -O-CH2 linkage. The emission titration with amino acids reveals that the complexes sense free amino acids. The luminescence sensing of BSA is thus attributed to the amino acid sensing ability of the complexes and confirmed by emission anisotropy and Far-UV CD spectral study. The decrease in α-helix in the CD spectra signifies the changes in the secondary structure of protein in presence of the complexes.
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Affiliation(s)
- Bishnu Das
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, West Bengal, 741246, India
| | - Parna Gupta
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, West Bengal, 741246, India
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6
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Ma Y, Ren Q, Liu Z, Wang K, Zhou S, Shi Z, Yin J. Reversible stimuli-responsive luminescent polymers with adaptable mechanical properties based on europium-malonate complex. POLYMER 2021. [DOI: 10.1016/j.polymer.2020.123259] [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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7
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8
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Edwards NY, Schnable DM, Gearba-Dolocan IR, Strubhar JL. Terpyridine-Functionalized Calixarenes: Synthesis, Characterization and Anion Sensing Applications. Molecules 2020; 26:E87. [PMID: 33375511 PMCID: PMC7795700 DOI: 10.3390/molecules26010087] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 12/22/2020] [Accepted: 12/23/2020] [Indexed: 11/16/2022] Open
Abstract
Lanthanide complexes have been developed and are reported herein. These complexes were derived from a terpyridine-functionalized calix[4]arene ligand, chelated with Tb3+ and Eu3+. Synthesis of these complexes was achieved in two steps from a calix[4]arene derivative: (1) amide coupling of a calix[4]arene bearing carboxylic acid functionalities and (2) metallation with a lanthanide triflate salt. The ligand and its complexes were characterized by NMR (1H and 13C), fluorescence and UV-vis spectroscopy as well as MS. The photophysical properties of these complexes were studied; high molar absorptivity values, modest quantum yields and luminescence lifetimes on the ms timescale were obtained. Anion binding results in a change in the photophysical properties of the complexes. The anion sensing ability of the Tb(III) complex was evaluated via visual detection, UV-vis and fluorescence studies. The sensor was found to be responsive towards a variety of anions, and large binding constants were obtained for the coordination of anions to the sensor.
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Affiliation(s)
- Nicola Y. Edwards
- Department of Chemistry and Biochemistry, Misericordia University, Dallas, PA 18612, USA; (D.M.S.); (J.L.S.)
| | - David M. Schnable
- Department of Chemistry and Biochemistry, Misericordia University, Dallas, PA 18612, USA; (D.M.S.); (J.L.S.)
| | | | - Jenna L. Strubhar
- Department of Chemistry and Biochemistry, Misericordia University, Dallas, PA 18612, USA; (D.M.S.); (J.L.S.)
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9
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Butler SM, Jolliffe KA. Molecular recognition and sensing of dicarboxylates and dicarboxylic acids. Org Biomol Chem 2020; 18:8236-8254. [PMID: 33001119 DOI: 10.1039/d0ob01761b] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The recognition and detection of dicarboxylic acids and dicarboxylates is of significance for a wide variety of applications, including medical diagnosis, monitoring of health and of environmental contaminants, and in industry. Hence small molecule receptors and sensors for dicarboxylic acids and dicarboxylates have great potential for applications in these fields. This review outlines the challenges faced in the recognition and detection of these species, strategies that have been used to obtain effective and observable interactions with dicarboxylic acids and dicarboxylates, and progress made in this field in the period from 2014 to 2020.
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Affiliation(s)
- Stephen M Butler
- School of Chemistry, The University of Sydney, NSW 2006, Australia.
| | - Katrina A Jolliffe
- School of Chemistry, The University of Sydney, NSW 2006, Australia. and The University of Sydney Nano Institute (Sydney Nano), The University of Sydney, NSW 2006, Australia
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10
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Gupta K, Patra AK. Luminescent Europium(III) "Turn-On" Sensor for G-Series Chemical Warfare Simulants: A Mechanistic Investigation. ACS Sens 2020; 5:1268-1272. [PMID: 32321238 DOI: 10.1021/acssensors.9b02552] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
A thermodynamically stable terpyridine-dicarboxylate based emissive Eu(III) probe, [Eu(OH-TPDC)] (1), was designed as a time-resolved "turn-on" luminescent probe for the selective sensing of diethyl chlorophosphate (DCP), a G-series nerve agent simulant through modulation of sensitization of 5D0 → 7FJ transitions from Eu(III) via quenching of nonradiative vibrational energy transfer.
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Affiliation(s)
- Kritika Gupta
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208016, Uttar Pradesh, India
| | - Ashis K. Patra
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208016, Uttar Pradesh, India
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11
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Chen J, Xie Z, Meng L, Hu Z, Kuang X, Xie Y, Lu CZ. Luminescence Tunable Europium and Samarium Complexes: Reversible On/Off Switching and White-Light Emission. Inorg Chem 2020; 59:6963-6977. [PMID: 32378887 DOI: 10.1021/acs.inorgchem.0c00392] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Single-molecule functional materials with luminescence tunable by external stimuli are of increasing interest due to their application in sensors, display devices, biomarkers, and switches. Herein, new europium and samarium complexes with ligands having triphenylamine (TPA) groups as the redox center and 2,2'-bipyridine (bpy) as the coordinating groups and diketonate (tta) as the second ligand have been constructed. The complexes show white-light emission in selected solvents for proper mixtures of the emission from Ln3+ ions and the ligands. Meanwhile, they exhibit reversible luminescence switching on/off properties by controlling the external potential owing to intramolecular energy transfer from the Ln3+ ions to the electrochemically generated radical cation of TPA•+. Time-dependent density functional theory (TD-DFT) calculations have been performed to study the electronic spectra. The proposed intramolecular energy transfer processes have been verified by density functional theory (DFT) studies.
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Affiliation(s)
- Jing Chen
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures, and Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, People's Republic of China.,Fujian Key Laboratory of Photoelectric Functional Materials (Huaqiao University), Xiamen, Fujian 361021, People's Republic of China.,Xiamen Institute of Rare-earth Materials, Haixi Institutes, Chinese Academy of Sciences, Xiamen 361021, People's Republic of China
| | - Ziyu Xie
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures, and Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, People's Republic of China.,Fujian Key Laboratory of Photoelectric Functional Materials (Huaqiao University), Xiamen, Fujian 361021, People's Republic of China.,Xiamen Institute of Rare-earth Materials, Haixi Institutes, Chinese Academy of Sciences, Xiamen 361021, People's Republic of China
| | - Lingyi Meng
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures, and Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, People's Republic of China.,Xiamen Institute of Rare-earth Materials, Haixi Institutes, Chinese Academy of Sciences, Xiamen 361021, People's Republic of China.,Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry, Xiamen 361005, People's Republic of China
| | - Ziying Hu
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures, and Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, People's Republic of China.,Xiamen Institute of Rare-earth Materials, Haixi Institutes, Chinese Academy of Sciences, Xiamen 361021, People's Republic of China.,College of Chemistry, New Campus, Fuzhou University, Fuzhou 350116, People's Republic of China
| | - Xiaofei Kuang
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures, and Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, People's Republic of China.,Xiamen Institute of Rare-earth Materials, Haixi Institutes, Chinese Academy of Sciences, Xiamen 361021, People's Republic of China
| | - Yiming Xie
- Fujian Key Laboratory of Photoelectric Functional Materials (Huaqiao University), Xiamen, Fujian 361021, People's Republic of China
| | - Can-Zhong Lu
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures, and Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, People's Republic of China.,Fujian Key Laboratory of Photoelectric Functional Materials (Huaqiao University), Xiamen, Fujian 361021, People's Republic of China.,Xiamen Institute of Rare-earth Materials, Haixi Institutes, Chinese Academy of Sciences, Xiamen 361021, People's Republic of China
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12
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Gupta K, Verma M, Srivastava P, Sivakumar S, Patra AK. A luminescent pH-sensitive lysosome targeting Eu(iii) probe. NEW J CHEM 2020. [DOI: 10.1039/c9nj05561d] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A pH-responsive, water soluble luminescent Eu(iii) probe is designed to target lysosomes via intrinsic f–f emission from the Eu(iii) centre.
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Affiliation(s)
- Kritika Gupta
- Department of Chemistry
- Indian Institute of Technology Kanpur
- Kanpur 208016
- India
| | - Madhu Verma
- Department of Chemical Engineering and Centre for Environmental Science and Engineering
- Indian Institute of Technology Kanpur
- Kanpur 208016
- India
| | - Priyanka Srivastava
- Department of Chemistry
- Indian Institute of Technology Kanpur
- Kanpur 208016
- India
| | - Sri Sivakumar
- Department of Chemical Engineering and Centre for Environmental Science and Engineering
- Indian Institute of Technology Kanpur
- Kanpur 208016
- India
| | - Ashis K. Patra
- Department of Chemistry
- Indian Institute of Technology Kanpur
- Kanpur 208016
- India
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13
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Beltrán-Leiva MJ, Fuenzalida-Valdivia I, Cantero-López P, Bulhões-Figueira A, Alzate-Morales J, Páez-Hernández D, Arratia-Pérez R. Classical and Quantum Mechanical Calculations of the Stacking Interaction of NdIII Complexes with Regular and Mismatched DNA Sequences. J Phys Chem B 2019; 123:3219-3231. [DOI: 10.1021/acs.jpcb.9b00703] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- María J. Beltrán-Leiva
- Relativistic Molecular Physics Group, Universidad Andres Bello, República 275, Santiago 8370146, Chile
| | - Isabel Fuenzalida-Valdivia
- Facultad de Ciencias Biológicas, Centro de Biotecnología Vegetal, Universidad Andres Bello, Santiago 8370146, Chile
| | - Plinio Cantero-López
- Relativistic Molecular Physics Group, Universidad Andres Bello, República 275, Santiago 8370146, Chile
- Center for Applied Nanosciences (CANS), Facultad de Ciencias Exactas, Universidad Andres Bello, Av. República 275, Santiago, 8370146, Chile
| | - Ana Bulhões-Figueira
- Centro Universitário Estácio de Ribeirão Preto, Rua Abrahão Issa Halach 980, Ribeirãnia, Ribeirão Preto, Sao Paulo 14096-160, Brazil
| | - Jans Alzate-Morales
- Centro de Bioinformática y Simulación Molecular (CBSM), Facultad de Ingeniería, Universidad de Talca, 1 Poniente 1141, Talca, Chile
| | - Dayán Páez-Hernández
- Relativistic Molecular Physics Group, Universidad Andres Bello, República 275, Santiago 8370146, Chile
- Center for Applied Nanosciences (CANS), Facultad de Ciencias Exactas, Universidad Andres Bello, Av. República 275, Santiago, 8370146, Chile
| | - Ramiro Arratia-Pérez
- Relativistic Molecular Physics Group, Universidad Andres Bello, República 275, Santiago 8370146, Chile
- Center for Applied Nanosciences (CANS), Facultad de Ciencias Exactas, Universidad Andres Bello, Av. República 275, Santiago, 8370146, Chile
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14
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Mohamed ZH, Soukka T, Arenz C, Schäferling M. Five-, Four- and Three-Dentate Europium Chelates for Anion Sensing and Their Applicability to Enzymatic Dephosphorylation Reactions. ChemistrySelect 2018. [DOI: 10.1002/slct.201803287] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Zainelabdeen. H. Mohamed
- Institute for Chemistry; Humboldt-Universität zu Berlin; Berlin Germany
- BAM Federal Institute for Materials Research and Testing; Division Biophotonics; Berlin Germany
| | - Tero Soukka
- Department of Biochemistry/Biotechnology; University of Turku; Turku Finland
| | - Christoph Arenz
- Institute for Chemistry; Humboldt-Universität zu Berlin; Berlin Germany
| | - Michael Schäferling
- BAM Federal Institute for Materials Research and Testing; Division Biophotonics; Berlin Germany
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