Fig. 4

Images and FT-IR spectrum of CS films infused with varying ratios of Pickering emulsion (v/v) (A) Representative photographs and SEM images (surface and cross-section) (3 kV, x500, and scale bar 10 µM). (B) FT-IR full spectrum (from 4000 to 500 cm− 1). (C) FT-IR spectrum (from 1800 to 1000 cm− 1). (D) FT-IR spectrum (from 3700 to 2500 cm− 1). (E) Schematic of reaction between DCNC-AgNPs stabilized Pickering emulsion and CS films (Created with BioRender.com)