TY - GEN AU - Pigani, Laura AU - Rioli, Cristina AU - Zanfrognini, Barbara AU - García Guzmán, Juan José AU - Palacios Santander, José María AU - Cubillana Aguilera, Laura A4 - Química Analítica PY - 2022 SN - 1424-8220 UR - http://hdl.handle.net/10498/28742 AB - Reusable Sonogel-Carbon electrodes containing carbon black (SNGC-CB) have been used for the electrochemical analysis of caffeic acid (CA) in real matrices. Measurements were firstly performed in standard solutions, in which SNGC-CB electrodes allowed... LA - eng PB - MDPI KW - electrochemical sensor KW - Sonogel–Carbon electrode KW - carbon black KW - coffee KW - caffeic acid KW - polyphenols KW - differential pulse voltammetry TI - Fast Analysis of Caffeic Acid-Related Molecules in Instant Coffee by Reusable Sonogel-Carbon Electrodes DO - 10.3390/s22218448 ER -