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Estrada-Osorio D, Escalona-Villalpando RA, Gutiérrez A, Arriaga L, Ledesma-García J. Poly-L-lysine-modified with ferrocene to obtain a redox polymer for mediated glucose biosensor application. Bioelectrochemistry 2022; 146:108147. [DOI: 10.1016/j.bioelechem.2022.108147] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 04/24/2022] [Accepted: 04/25/2022] [Indexed: 12/26/2022]
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2
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Madinabeitia I, Rikarte J, Baraldi G, Fernández-Carretero FJ, Garbayo I, García-Luis A, Muñoz-Márquez MÁ. Growth Parameters and Diffusion Barriers for Functional High-Voltage Thin-Film Batteries Based on Spinel LiNi 0.5Mn 1.5O 4 Cathodes. ACS APPLIED MATERIALS & INTERFACES 2022; 14:2720-2730. [PMID: 35000389 DOI: 10.1021/acsami.1c18247] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Cobalt-free spinel LiNi0.5Mn1.5O4 is one of the most promising and environmentally friendly cathodes, based on its high specific theoretical capacity (147 mAh·g-1) and high electrochemical potential (4.7 V vs Li+/Li), as well as good electronic and Li-ion conductivities. In this work, we present the fabrication of LiNi0.5Mn1.5O4 thin-film cathodes deposited by the industrially scalable AC magnetron sputtering technique on functional and cost-effective stainless steel current collectors. This is the first step toward battery downscaling, envisioning the fabrication of compact microbatteries for low-power energy supply. The thin-film strategy is crucial also for solid electrolyte fabrication that will allow the integration of high-energy-density batteries while overcoming most of the current battery challenges. In this work, the effect of film thickness on the material's electrochemical performance is discussed, correlating the observed structural and morphological evolution with the final electrochemical response. Moreover, the effect of iron diffusion from the current collector substrate into the cathode film is analyzed. The addition of a stable CrN barrier layer in between the substrate and the film is proposed to prevent Fe diffusion, with a direct positive influence on the electrochemical behavior. All in all, the obtained results will facilitate the practical implementation of LiNi0.5Mn1.5O4 thin films as high-voltage cathodes in functional cost-effective microbatteries.
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Affiliation(s)
- Iñaki Madinabeitia
- Centre for Cooperative Research on Alternative Energies (CIC energiGUNE), Basque Research and Technology Alliance (BRTA), Alava Technology Park, Albert Einstein 48, 01510 Vitoria-Gasteiz, Spain
- Departamento de Física de la Materia Condensada, Facultad de Ciencia y Tecnología, Universidad del País Vasco, UPV/EHU, P.O. Box 644, 48080 Bilbao, Spain
- Tecnalia Research&Innovation, Basque Research and Technology Alliance (BRTA), Parque Científico y Tecnológico de Gipuzkoa, Mikeletegi Pasealekua 2, 20009 Donostia-San Sebastián, Spain
| | - Jokin Rikarte
- Centre for Cooperative Research on Alternative Energies (CIC energiGUNE), Basque Research and Technology Alliance (BRTA), Alava Technology Park, Albert Einstein 48, 01510 Vitoria-Gasteiz, Spain
- Departamento de Física de la Materia Condensada, Facultad de Ciencia y Tecnología, Universidad del País Vasco, UPV/EHU, P.O. Box 644, 48080 Bilbao, Spain
| | - Giorgio Baraldi
- Centre for Cooperative Research on Alternative Energies (CIC energiGUNE), Basque Research and Technology Alliance (BRTA), Alava Technology Park, Albert Einstein 48, 01510 Vitoria-Gasteiz, Spain
| | - Francisco José Fernández-Carretero
- Tecnalia Research&Innovation, Basque Research and Technology Alliance (BRTA), Parque Científico y Tecnológico de Gipuzkoa, Mikeletegi Pasealekua 2, 20009 Donostia-San Sebastián, Spain
| | - Iñigo Garbayo
- Centre for Cooperative Research on Alternative Energies (CIC energiGUNE), Basque Research and Technology Alliance (BRTA), Alava Technology Park, Albert Einstein 48, 01510 Vitoria-Gasteiz, Spain
| | - Alberto García-Luis
- Tecnalia Research&Innovation, Basque Research and Technology Alliance (BRTA), Parque Científico y Tecnológico de Gipuzkoa, Mikeletegi Pasealekua 2, 20009 Donostia-San Sebastián, Spain
| | - Miguel Ángel Muñoz-Márquez
- Centre for Cooperative Research on Alternative Energies (CIC energiGUNE), Basque Research and Technology Alliance (BRTA), Alava Technology Park, Albert Einstein 48, 01510 Vitoria-Gasteiz, Spain
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Antioxidant and Antibacterial Properties of Carbosilane Dendrimers Functionalized with Polyphenolic Moieties. Pharmaceutics 2020; 12:pharmaceutics12080698. [PMID: 32722069 PMCID: PMC7464503 DOI: 10.3390/pharmaceutics12080698] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 07/21/2020] [Accepted: 07/22/2020] [Indexed: 12/17/2022] Open
Abstract
A new family of polyphenolic carbosilane dendrimers functionalized with ferulic, caffeic, and gallic acids has been obtained through a straightforward amidation reaction. Their antioxidant activity has been studied by different techniques such as DPPH (2,2′-diphenyl-1-picrylhydrazyl) radical scavenging assay, FRAP assay (ferric reducing antioxidant power), and cyclic voltammetry. The antioxidant analysis showed that polyphenolic dendrimers exhibited higher activities than free polyphenols in all cases. The first-generation dendrimer decorated with gallic acid stood out as the best antioxidant compound, displaying a correlation between the number of hydroxyl groups in the polyphenol structure and the antioxidant activity of the compounds. Moreover, the antibacterial capacity of these new systems has been screened against Gram-positive (+) and Gram-negative (−) bacteria, and we observed that polyphenolic dendrimers functionalized with caffeic and gallic acids were capable of decreasing bacterial growth. In contrast, ferulic carbosilane dendrimers and free polyphenols showed no effect, establishing a correlation between antioxidant activity and antibacterial capacity. Finally, a viability assay in human skin fibroblasts cells (HFF-1) allowed for corroborating the nontoxicity of the polyphenolic dendrimers at their active antibacterial concentration.
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Chandra S, Gäbler C, Schliebe C, Lang H, Bahadur D. Fabrication of a label-free electrochemical immunosensor using a redox active ferrocenyl dendrimer. NEW J CHEM 2016. [DOI: 10.1039/c6nj00830e] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An amperometric immunosensor based on a redox active ferrocenyl end-grafted PAMAM dendrimer provides highly sensitive detection of immunoglobulin, down to 2 ng mL−1.
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Affiliation(s)
- Sudeshna Chandra
- Department of Chemistry
- Sunandan Divatia School of Science
- NMIMS University
- Vile Parle (West) Mumbai-400056
- India
| | - Christian Gäbler
- Technische Universität Chemnitz
- Faculty of Natural Sciences
- Institute of Chemistry
- Inorganic Chemistry
- 09107 Chemnitz
| | - Christian Schliebe
- Technische Universität Chemnitz
- Faculty of Natural Sciences
- Institute of Chemistry
- Inorganic Chemistry
- 09107 Chemnitz
| | - Heinrich Lang
- Technische Universität Chemnitz
- Faculty of Natural Sciences
- Institute of Chemistry
- Inorganic Chemistry
- 09107 Chemnitz
| | - Dhirendra Bahadur
- Department of Metallurgical Engineering and Material Science
- Indian Institute of Technology Bombay
- Mumbai-400076
- India
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Saleem M, Yu H, Wang L, Zain-ul-Abdin, Khalid H, Akram M, Abbasi NM, Huang J. Review on synthesis of ferrocene-based redox polymers and derivatives and their application in glucose sensing. Anal Chim Acta 2015; 876:9-25. [DOI: 10.1016/j.aca.2015.01.012] [Citation(s) in RCA: 93] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2014] [Revised: 01/06/2015] [Accepted: 01/07/2015] [Indexed: 10/24/2022]
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Wang Y, Rapakousiou A, Ruiz J, Astruc D. Metalation of polyamine dendrimers with ethynylcobalticenium for the construction of mono- and heterobimetallic polycationic metallodendrimers. Chemistry 2014; 20:11176-86. [PMID: 25056800 DOI: 10.1002/chem.201403085] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2014] [Indexed: 11/10/2022]
Abstract
The introduction of robust redox groups at the periphery of common amine-terminated dendrimers is of interest in the design of dendritic nanobatteries, sensors, and redox catalysts. Here we are applying the recently discovered uncatalyzed hydroamination of ethynylcobalticenium, a mild "green" reaction that quantitatively yields trans-enamines without the formation of any byproduct, to functionalize dendrimers that are terminated with primary or secondary amino groups. Poly(amido amine) (PAMAM) dendrimers terminated by primary amino groups and arene-centered dendrimers terminated by secondary amino groups yield dendrimers that contain up to 81 trans-enamine-cobalticenium termini using this reaction. The hydroamination reaction was also conducted with dendrimers that contained ferrocenylmethylamino groups, which yielded dendrimers that contained both ferrocenyl and cobalticenium termini. The size of the dendrimers was investigated using both dynamic light scattering and diffusion-ordered spectroscopy (DOSY) (1)H NMR spectroscopy, and the number of electrons involved in heterogeneous multielectron transfers at electrodes was searched by cyclic voltammetry. The latter works well up to the 27-branch dendrimer, whereas the 81-dendrimer yielded a result in an excess amount (110 electrons) owing to adsorption onto the cathode that becomes all the more significant as the metallodendrimer size increases.
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Affiliation(s)
- Yanlan Wang
- ISM, UMR CNRS No. 5255, Université Bordeaux, 33405 Talence Cedex (France)
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Rapakousiou A, Wang Y, Nzulu F, Djeda R, Pinaud N, Ruiz J, Astruc D. Ferrocenyl Dendrimers with Ionic Tethers and Dendrons. Organometallics 2013. [DOI: 10.1021/om400650s] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Amalia Rapakousiou
- ISM, UMR CNRS No. 5255, University of Bordeaux, 33405 Talence Cedex, France
| | - Yanlan Wang
- ISM, UMR CNRS No. 5255, University of Bordeaux, 33405 Talence Cedex, France
| | - Frida Nzulu
- ISM, UMR CNRS No. 5255, University of Bordeaux, 33405 Talence Cedex, France
| | - Rodrigue Djeda
- ISM, UMR CNRS No. 5255, University of Bordeaux, 33405 Talence Cedex, France
| | - Noël Pinaud
- ISM, UMR CNRS No. 5255, University of Bordeaux, 33405 Talence Cedex, France
| | - Jaime Ruiz
- ISM, UMR CNRS No. 5255, University of Bordeaux, 33405 Talence Cedex, France
| | - Didier Astruc
- ISM, UMR CNRS No. 5255, University of Bordeaux, 33405 Talence Cedex, France
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Diallo AK, Ruiz J, Astruc D. Synthesis, Redox Activity of Rigid Ferrocenyl Dendrimers, and Isolation of Robust Ferricinium and Class-II Mixed-Valence Dendrimers. Chemistry 2013; 19:8913-21. [DOI: 10.1002/chem.201300560] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2013] [Indexed: 11/10/2022]
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Li W, Wei T, Gao Y, Xi K, Jia X. Preparation of novel benzoxazine monomers containing ferrocene moiety and properties of polybenzoxazines. POLYMER 2012. [DOI: 10.1016/j.polymer.2012.01.052] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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10
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Bruña S, González-Vadillo AM, Nieto D, Pastor C, Cuadrado I. Vinyl-Functionalized Silanes and Disiloxanes with Electronically Communicated Ferrocenyl Units. Organometallics 2010. [DOI: 10.1021/om1002733] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | | | | | - César Pastor
- Laboratorio de Difracción de Rayos X del Servicio Interdepartamental de Investigación, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 29049, Madrid, Spain
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Lee TY, Chiang PR, Tsai MC, Lin CY, Huang JH. From diacetylferrocene to 1,1′-ferrocenyldiimines: Substituent effects on synthesis, molecular structure, electrochemical behavior and optical absorption property. J Mol Struct 2009. [DOI: 10.1016/j.molstruc.2009.06.047] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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12
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Ornelas C, Ruiz J, Astruc D. Dendritic and Ion-Pairing Effects in Oxo-anion Recognition by Giant Alkylferrocenyl Dendrimers. Organometallics 2009. [DOI: 10.1021/om900277u] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Cátia Ornelas
- Institut des Sciences Moléculaires, UMR CNRS No. 5255, Université Bordeaux 1, 33405 Talence Cedex, France
| | - Jaime Ruiz
- Institut des Sciences Moléculaires, UMR CNRS No. 5255, Université Bordeaux 1, 33405 Talence Cedex, France
| | - Didier Astruc
- Institut des Sciences Moléculaires, UMR CNRS No. 5255, Université Bordeaux 1, 33405 Talence Cedex, France
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Chen W, Chen S, Ding F, Wang H, Brown LE, Konopelski JP. Nanoparticle-Mediated Intervalence Transfer. J Am Chem Soc 2008; 130:12156-62. [DOI: 10.1021/ja803887b] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Wei Chen
- Department of Chemistry and Biochemistry, University of California, Santa Cruz, California 95064 and Department of Chemistry and Biochemistry, New Mexico State University, Las Cruces, New Mexico 88003
| | - Shaowei Chen
- Department of Chemistry and Biochemistry, University of California, Santa Cruz, California 95064 and Department of Chemistry and Biochemistry, New Mexico State University, Las Cruces, New Mexico 88003
| | - Feizhi Ding
- Department of Chemistry and Biochemistry, University of California, Santa Cruz, California 95064 and Department of Chemistry and Biochemistry, New Mexico State University, Las Cruces, New Mexico 88003
| | - Haobin Wang
- Department of Chemistry and Biochemistry, University of California, Santa Cruz, California 95064 and Department of Chemistry and Biochemistry, New Mexico State University, Las Cruces, New Mexico 88003
| | - Lauren E. Brown
- Department of Chemistry and Biochemistry, University of California, Santa Cruz, California 95064 and Department of Chemistry and Biochemistry, New Mexico State University, Las Cruces, New Mexico 88003
| | - Joseph P. Konopelski
- Department of Chemistry and Biochemistry, University of California, Santa Cruz, California 95064 and Department of Chemistry and Biochemistry, New Mexico State University, Las Cruces, New Mexico 88003
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Moreira EZ, de Moraes LAB, Eberlin MN, Iamamoto Y, Nikolaou S. The use of electrospray ionization tandem mass spectrometry on the structural characterization of novel asymmetric metallo-organic supermolecules, based on pentafluorophenylporphyrins and ruthenium complexes. Polyhedron 2008. [DOI: 10.1016/j.poly.2008.05.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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15
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Bhattacharya P, Kaifer AE. Preparation, Characterization, and Electrochemical Properties of a New Series of Hybrid Dendrimers Containing a Viologen Core and Fréchet and Newkome Dendrons. J Org Chem 2008; 73:5693-8. [DOI: 10.1021/jo800953v] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Papri Bhattacharya
- Center for Supramolecular Science and Department of Chemistry, University of Miami, Coral Gables, Florida 33124-0431
| | - Angel E. Kaifer
- Center for Supramolecular Science and Department of Chemistry, University of Miami, Coral Gables, Florida 33124-0431
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16
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Butler IR. The conversion of 1,1′-dibromoferrocene to 1,2-dibromoferrocene: The ferrocene-chemist’s dream reaction. INORG CHEM COMMUN 2008. [DOI: 10.1016/j.inoche.2007.09.020] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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17
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Zamora M, Alonso B, Pastor C, Cuadrado I. Multiredox Heterometallic Carbosilane Dendrimers. Organometallics 2007. [DOI: 10.1021/om700559t] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Magdalena Zamora
- Departamento de Química Inorgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049, Madrid, Spain
| | - Beatriz Alonso
- Departamento de Química Inorgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049, Madrid, Spain
| | - César Pastor
- Departamento de Química Inorgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049, Madrid, Spain
| | - Isabel Cuadrado
- Departamento de Química Inorgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, 28049, Madrid, Spain
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