Fabrication of a flexible nanofiber membrane for SERS detection of pollutants: An efficient and eco-friendly approach.

• Tác giả: Lu Bai, Zhicheng Liu, Xue Pan
• Ngôn ngữ: eng
• Thông tin xuất bản: England : Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy , 2025
• Bộ sưu tập: NCBI
• ID: 474677

Tóm tắt

The development of electrospun nanomaterials as highly efficient and portable substrates for surface-enhanced Raman scattering (SERS) is of great significance for rapid detection of pollutant molecules. In this work, we prepared sustainable polylactic acid (PLA) electrospun nanofibers decorated with silver nanoparticles (Ag NPs) as a flexible SERS substrate through a combined process of facile electrospinning and green plasma treatment. Using rhodamine 6G (R6G) as probe molecule, the PLA/Ag NPs composite nanofibers show excellent SERS performance and allow the detection of R6G at a low concentration of 10