Fabrication of a Flexible Gold Nanorod Polymer Metafilm via a Phase Transfer Method as a SERS Substrate for Detecting Food Contaminants

• Published in: Journal of agricultural and food chemistry Vol. 66; no. 26; pp. 6889 - 6896
• Main Authors: Yang, Nan, You, Ting-Ting, Gao, Yu-Kun, Zhang, Chen-Meng, Yin, Peng-Gang
• Format: Journal Article
• Language: English
• Published: United States American Chemical Society 05.07.2018
• Subjects: China; fish; food contamination; gentian violet; gold; malachite green; nanogold; nanorods; pericarp; polymers; Raman spectroscopy; thiram; China; food safety; surface-enhanced Raman scattering; gold nanorods; flexible film; phase transfer

Surface enhanced Raman scattering (SERS) has been widely used in detection of food safety due to the nondestructive examination property. Here, we reported a flexible SERS film based on a polymer-immobilized gold nanorod polymer metafilm. Polystyrene–polyisoprene–polystyrene (SIS), a transparent and...