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Functionalisation of silver nanoparticles with 4-mercaptophenylacetic acid for iron ions detection using surface-enhanced Raman spectroscopy

Year: 2025

Type: article

Abstract: The detailed synthesis of silver nanoparticles (30 ± 5 nm) functionalised with 4-mercaptophenylacetic acid and their interaction with iron ions are presented. The study shows the morphological changes of the nanostructures due to the interaction with iron ions, leading to aggregation. The formation of bulky complexes is proved by UV–Vis, HR-TEM and SEM data. The complexes increase the SERS sensitivity of 4-mercaptophenylacetic acid, expanding wider analytical applications.

Source: Chemija

DOI: 10.6001/chemija.2025.36.1.1

Authors: Tatjana Charkova, Olga Bolgova

Language: English

Topic: Gold and Silver Nanoparticles Synthesis and Applications

Subfield: Electronic, Optical and Magnetic Materials

Field: Materials Science

Domain: Physical Sciences

Open Access status: diamond

OpenAlex ID: W4408205720

FWCI: 0.163

Cites:

Cited by: 1

Related to: 10