Pistonesi, Denise B.Belén, FedericoCenturión, María EugeniaSica, María GabrielaRuso Beiras, Juan ManuelMessina, Paula V.2025-11-282025-11-282023-07-31D. B. Pistonesi, F. Belén, M. E. Centurion, M. G. Sica, J. M. Ruso, P. V. Messina, ChemNanoMat 2023, 9, e202300354. https://doi.org/10.1002/cnma.202300354https://hdl.handle.net/10347/44094This is the peer reviewed version of the following article: D. B. Pistonesi, F. Belén, M. E. Centurion, M. G. Sica, J. M. Ruso, P. V. Messina, ChemNanoMat 2023, 9, e202300354, which has been published in final form at https://doi.org/10.1002/cnma.202300354. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. This article may not be enhanced, enriched or otherwise transformed into a derivative work, without express permission from Wiley or by statutory rights under applicable legislation. Copyright notices must not be removed, obscured or modified. The article must be linked to Wiley’s version of record on Wiley Online Library and any embedding, framing or otherwise making available the article or pages thereof by third parties from platforms, services and websites other than Wiley Online Library must be prohibited.Silver nanoparticles (Ag-NPs) exhibit the highest efficiency of localized surface plasmon resonance (LSPR) excitation that can be tuned to any wave length in the visible spectrum. Its performance depends to a large extent on its physicochemical characteristics such as size and shape; which, in turn, can be modulated by the selective growth of their crystalline facets. We used a simple direct chemical reduction method with a precise manipulation of seed-mediated growth control through an automated single-phase continuous flow-batch system to induce customized geometries on Ag-NPs. Optimization of the experimental design was carried out from a multivariate analysis, where the height/width ratio of LSPR band was used as response signal. Proposed methodology controls the critical steps in the synthesis of Ag-NPs that modulate their morphology to attain customized surface plasmon resonance in an interval of 380 nm (spherical-shaped nanoparticles) to 925 nm ({111}- faceted prism-shaped nanoplates) absorptions, leading to a versatile platform to extend their potential applications. Although the present work focused on silver nanoparticles, we believe that this methodology can be extended to any free-electron metals.engSilver nanoparticlesLSRPAg-NPsFree-electron metalsjournal article10.1002/cnma.2023003542199-692Xopen access