Gold-ligand interaction studies of water-soluble aminoalcohol capped gold nanoparticles by NMR |
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| Authors: | Porta Francesca Krpeti? Zeljka Prati Laura Gaiassi Aureliano Scarì Giorgio |
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| Institution: | University of Milan, Dip. Chimica Inorganica Metallorganica Analitica, L. Malatesta Centre of Excellence, CIMAINA, and INSTM Unit, Via Venezian 21, Milan, Italy. francesca.porta@unimi.it |
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| Abstract: | Novel reproducible preparations of gold nanoparticles capped by aminoalcohols have been set up by reduction of HAuCl4 with NaBH4 in aqueous solution. The characterization of Au@aminoalcohol nanoparticles performed by 1H NMR, ATR-FTIR, UV-vis spectroscopies, and TEM microscopy highlighted the binding site and the nature of the Au-NH bond. |
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