{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["16"],"submitter":["Mai-Ngoc TA"],"pubmed_abstract":["Silver nanoprisms (AgNPrs) are promising candidates for surface-enhanced Raman scattering (SERS) due to their strong localized surface plasmon resonance and sharp tip geometry. In this study, AgNPrs were synthesized through a photochemical method by irradiating spherical silver nanoparticle seeds with 10 W green light-emitting diodes (LEDs; 520 ± 20 nm) for various periods of time up to 72 h. The growth mechanism was investigated through ultraviolet-visible spectroscopy, field-emission scanning electron microscopy, X-ray diffraction, and transmission electron microscopy analyses, confirming the gradual transformation of spherical seeds into AgNPrs. Optimal conversion was observed after 72 h of irradiation, producing well-defined AgNPrs with an average size of 78 nm. The SERS activity of th"],"journal":["Beilstein journal of nanotechnology"],"pagination":["1417-1427"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12415907"],"repository":["biostudies-literature"],"pubmed_title":["Photochemical synthesis of silver nanoprisms via green LED irradiation and evaluation of SERS activity."],"pmcid":["PMC12415907"],"pubmed_authors":["Nguyen CD","Do TS","Vo NK","Nguyen TKX","Mai-Ngoc TA"],"additional_accession":[]},"is_claimable":false,"name":"Photochemical synthesis of silver nanoprisms via green LED irradiation and evaluation of SERS activity.","description":"Silver nanoprisms (AgNPrs) are promising candidates for surface-enhanced Raman scattering (SERS) due to their strong localized surface plasmon resonance and sharp tip geometry. In this study, AgNPrs were synthesized through a photochemical method by irradiating spherical silver nanoparticle seeds with 10 W green light-emitting diodes (LEDs; 520 ± 20 nm) for various periods of time up to 72 h. The growth mechanism was investigated through ultraviolet-visible spectroscopy, field-emission scanning electron microscopy, X-ray diffraction, and transmission electron microscopy analyses, confirming the gradual transformation of spherical seeds into AgNPrs. Optimal conversion was observed after 72 h of irradiation, producing well-defined AgNPrs with an average size of 78 nm. The SERS activity of th","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025","modification":"2026-06-01T16:08:14.192Z","creation":"2026-04-08T14:01:56.406Z"},"accession":"S-EPMC12415907","cross_references":{"pubmed":["40927490"],"doi":["10.3762/bjnano.16.103"]}}