| Title | Nanoparticle-Imprinted Silica Gel for the Size-Selective Capture of Silver Ultrafine Nanoparticles from Water |
|---|---|
| Publication Type | Articolo su Rivista peer-reviewed |
| Year of Publication | 2023 |
| Authors | Pallavicini, P., Preti L., Protopapa Maria Lucia, Carbone Daniela, Fernandez Y.A. Diaz, Milanese C., Taglietti A., and Doveri L. |
| Journal | Molecules (Basel, Switzerland) |
| Volume | 28 |
| ISSN | 14203049 |
| Abstract | {A synthetic approach has been developed to prepare silica gel monoliths that embed well separated silver or gold spherical nanoparticles (NP), with diameters of 8, 18 and 115 nm. Fe3+, O2/cysteine and HNO3 were all successfully used to oxidize and remove silver NP from silica, while aqua regia was necessary for gold NP. In all cases, NP-imprinted silica gel materials were obtained, with spherical voids of the same dimensions of the dissolved particles. By grinding the monoliths, we prepared NP-imprinted silica powders that were able to efficiently reuptake silver ultrafine NP (Ag-ufNP |
| Notes | cited By 0 |
| URL | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85160378860&doi=10.3390%2fmolecules28104026&partnerID=40&md5=8c9e1dff1704db275e29041a0c8d9a0e |
| DOI | 10.3390/molecules28104026 |
| Citation Key | Pallavicini2023 |
