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Title: Facile morphology control of gold(0) structures from aurophilic assemblies
Author: Aguiló Linares, Elisabet
Dalmases Solé, Mariona
Lin, Mengxi
Lima, João Carlos
Gavara, Raquel
Figuerola i Silvestre, Albert
Llorca, Jordi, 1966-
Rodríguez Raurell, Laura
Keywords: Porfirines
Química supramolecular
Microscòpia electrònica
Compostos d'or
Supramolecular chemistry
Electron microscopy
Gold compounds
Issue Date: 3-Mar-2020
Publisher: Royal Society of Chemistry
Abstract: Different gold microstructures have been synthesized by using supramolecular gold(I) organometallic compounds as templates and Ag nanoparticles as reducing agent. The use of fibers resulting from supramolecular assemblies of neutral gold(I) compounds, gives rise to the formation of microrods. The use of supramolecular assemblies from ionic molecules results in spherical or square-based prisms gold microstructures, depending on the shape of the supramolecular gold(I) precursor assembly. In addition to temperature and reaction time, the solvent has a strong influence on the formation and morphology of the gold structures. Well-defined star-like morphologies have been obtained in chloroform.
Note: Versió postprint del document publicat a:
It is part of: Dalton Transactions, 2020, vol. 49, p. 4200-4205
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ISSN: 1477-9226
Appears in Collections:Articles publicats en revistes (Química Inorgànica i Orgànica)

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