Single-Vessel Microwave-Assisted Fabrication of Flexible Ag@FG Substrates for Robust and Reusable SERS Multi-Dye Detection

Ismawati Putri

doi:10.1016/j.bej.2026.110236

Single-Vessel Microwave-Assisted Fabrication of Flexible Ag@FG Substrates for Robust and Reusable SERS Multi-Dye Detection

2026-04-30

0

PRE

AI

I

Ismawati Putri

R

Respati Kevin Pramadewandaru

I

Iwan Darmadi

F

Ferry Anggoro Ardy Nugroho

W

Widyastuti Widyastuti*

I

Isnaeni Isnaeni*

DOI：10.1016/j.bej.2026.110236

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• A flexible Ag nanoparticle–coated fiberglass SERS substrate was rapidly fabricated via a one-pot microwave method. • The optimized Ag-30@FG substrate achieved sensitive dye detection with a limit of detection down to 10⁻⁷ M. • The substrate demonstrated excellent reproducibility, stability, and reusability up to eight cycles. • Ag-30@FG enabled detection of dyes on real surfaces and simultaneous identification of mixed dye analytes.

Keywords:

SERS substrate

silver nanoparticles

microwave synthesis

flexible detection

multi-dye analysis

Single-Vessel Microwave-Assisted Fabrication of Flexible Ag@FG Substrates for Robust and Reusable SERS Multi-Dye Detection

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