{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["15(54)"],"submitter":["Lee HJ"],"pubmed_abstract":["Monodispersed spherical Au@Ag-Pt core@multi-shell nanoparticles were synthesized using a co-reduction method that integrates galvanic replacement with a versatile reducing agent. Their nanostructure was thoroughly characterized using scanning transmission electron microscopy and energy-dispersive X-ray spectroscopy. The average diameter of the Au core was 18 nm, while the Pt granules within the shell region measured approximately 2.1 nm, with the Ag-Pt shell having an average thickness of 3.3 nm. The catalytic activity of these nanoparticles was evaluated by the reduction of methylene blue dye in the presence of NaBH<sub>4</sub>, monitored by ultraviolet-visible spectrophotometry. The mass-to-charge ratio peaks of the reduced dye were further quantified using electrospray ionization mass s"],"journal":["RSC advances"],"pagination":["45928-45941"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12642859"],"repository":["biostudies-literature"],"pubmed_title":["Volume-dependent catalytic efficiency of highly durable Au@Ag-Pt core@multi-shell nanoparticles in methylene blue reduction."],"pmcid":["PMC12642859"],"pubmed_authors":["Dao ATN","Kaneko K","Lee HJ"],"additional_accession":[]},"is_claimable":false,"name":"Volume-dependent catalytic efficiency of highly durable Au@Ag-Pt core@multi-shell nanoparticles in methylene blue reduction.","description":"Monodispersed spherical Au@Ag-Pt core@multi-shell nanoparticles were synthesized using a co-reduction method that integrates galvanic replacement with a versatile reducing agent. Their nanostructure was thoroughly characterized using scanning transmission electron microscopy and energy-dispersive X-ray spectroscopy. The average diameter of the Au core was 18 nm, while the Pt granules within the shell region measured approximately 2.1 nm, with the Ag-Pt shell having an average thickness of 3.3 nm. The catalytic activity of these nanoparticles was evaluated by the reduction of methylene blue dye in the presence of NaBH<sub>4</sub>, monitored by ultraviolet-visible spectrophotometry. The mass-to-charge ratio peaks of the reduced dye were further quantified using electrospray ionization mass s","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Nov","modification":"2026-06-05T16:53:56.749Z","creation":"2026-05-19T03:12:05.196Z"},"accession":"S-EPMC12642859","cross_references":{"pubmed":["41293297"],"doi":["10.1039/d5ra06393k"]}}