Szczegóły publikacji
Opis bibliograficzny
Homogeneous Pt nanostructures surface functionalized with phenylboronic acid phosphonic acid derivatives as potential biochemical nanosensors and drugs: SERS and TERS studies / Edyta PRONIEWICZ, Barbara Gralec, Yukihiro Ozaki // Journal of Biomedical Materials Research. Part B, Applied Biomaterials ; ISSN 1552-4973. — 2023 — vol. 111 iss. 6, s. 1197–1206. — Bibliogr. s. 1204–1206, Abstr. — Publikacja dostępna online od: 2023-01-30. — E. Proniewicz - dod. afiliacja: School of Biological and Environmental Sciences, Kwansei Gakuin University, Hyogo, Japan
Autorzy (3)
- AGHProniewicz Edyta
- Gralec Barbara
- Ozaki Yukihiro
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 146268 |
|---|---|
| Data dodania do BaDAP | 2023-05-09 |
| Tekst źródłowy | URL |
| DOI | 10.1002/jbm.b.35225 |
| Rok publikacji | 2023 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp | |
| Czasopismo/seria | Journal of Biomedical Materials Research, Part B, Applied Biomaterials |
Abstract
Here, surface-enhanced Raman scattering (SERS) and tip-enhanced Raman scattering (TERS) were used to characterize the selective adsorption of N-substituted 4-[(NH-R)(phosphono)-S-methyl]phenylboronic acids on the surface of platinum nanoparticles (PtNPs) from an aqueous solution and from air. The nature of the interaction of the studied compounds with the PtNPs/H2O and PtNPs/air interfaces was discussed and compared. For this purpose, 4-[(N-anilino)(phosphono)-S-methyl]phenylboronic acid (1-PBA-PA) and its two analogs (2-PBA-PA and bis{1-PBA-PA}) as well as the PtNPs were synthesized in surfactant/ion-free solution via a synthetic route that allows control of the size and morphology of the NPs. The positively charged PtNPs with a size of similar to 12 nm were characterized by ultraviolet-visible spectroscopy (UV-Vis), dynamic light scattering (DLS), scanning electron microscopy (SEM), and X-ray powder diffraction (XRD).