Research Article
Electronic Tongue Based on Nanostructured Hybrid Films of Gold Nanoparticles and Phthalocyanines for Milk Analysis
Figure 5
Capacitance measurements of fat, skimmed, and semi-skimmed milk samples at 1 kHz for the four different sensing units containing 7-bilayer LbL films of Au@PAH/CuTsPc, Au@PAH/NiTsPc, PAH/CuTsPc, and PAH/NiTsPc.