Fig. 4
From: Electroreduction of divanillin to polyvanillin in an electrochemical flow reactor
Impact of current density on a concentration courses, b faradaic efficiency (assuming 100% pinacolization) courses, c molecular weight distributions and d weight-averaged and number averaged molar masses at end of electrolysis. Inlaid plot in a shows concentration course of the 9 and 18 mA cm−2 experiments on a logarithmic y-axis. Parameters: 50 mM initial divanillin concentration, 20 cm s−1, 8 F mol−1