Redox-active hierarchical assemblies of hybrid polyoxometalate nanostructures at carbon surfaces
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Show full item recordcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/2507
comunitat-uji-handle3:10234/6973
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Title
Redox-active hierarchical assemblies of hybrid polyoxometalate nanostructures at carbon surfacesAuthor (s)
Date
2022-03-03Publisher
Royal Society of ChemistryISSN
2052-1553Bibliographic citation
Amin, S. S., Cameron, J. M., Cousins, R. B., Wrigley, J., Liirò-Peluso, L., Sans, V., ... & Newton, G. N. (2022). Redox-active hierarchical assemblies of hybrid polyoxometalate nanostructures at carbon surfaces. Inorganic Chemistry Frontiers, 9(8), 1777-1784.Type
info:eu-repo/semantics/articleVersion
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Abstract
The self-assembly of hierarchical nanostructures on surfaces is a promising strategy for the development of a wide range of new technologies, such as energy-storage devices and sensors. In this work we show that ... [+]
The self-assembly of hierarchical nanostructures on surfaces is a promising strategy for the development of a wide range of new technologies, such as energy-storage devices and sensors. In this work we show that amphiphilic, organofunctionalized hybrid polyoxometalates spontaneously self-assemble on glassy carbon, graphene oxide, and highly oriented pyrolytic graphite to create hierarchical redox-active nanostructures. The electrochemical behaviour and stability of these supramolecular, nanostructured assemblies is explored in detail and their morphology is determined by comprehensive optical and spectroscopic analyses. The spontaneous assembly of these hybrid nanomaterials on both hydrophilic and hydrophobic carbons is compared and we discuss how this strategy may be a new, simple, and effective method of fabricating hierarchically modified electrode surfaces. [-]
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Inorg. Chem. Front., 2022,9, 1777-1784Funder Name
Engineering and Physical Sciences Research Council
Project code
EP/L015633/1 | RPG-2016-442
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