Dielectric–Electrochemical Coupling in Ag@Cu-Modified Chitosan–Silica Conductive Hydrogels for H2O2 Detection
This study reports the design and synthesis of a multifunctional chitosan–silica/Ag@Cu bimetallic conductive hydrogel nanocomposite prepared via an integrated sol–gel/polymerization approach, ensuring uniform nanoparticle dispersion within the polymer matrix. Structural, morphological, and optical analyses (XRD, TE...