Table 1 Impact of high concentration and high current density attempt on the molar mass of synthesized polyvanillin and on key figures of merit for performance evaluation
From: Electroreduction of divanillin to polyvanillin in an electrochemical flow reactor
Current density (mA cm−2) | Divanillin concentration (mM) | γ | Mw (g mol−1) | Mn (g mol−1) | Mean cell voltage (V) | STY in kinetic zonea and (at X = 90%) (kg l−1 h−1) | Es in kinetic zonea and (at X = 90%) (kWh kg−1) |
|---|---|---|---|---|---|---|---|
9 | 50 | 0.5 | 3588 ± 344 | 2207 ± 139 | 2.58 ± 0.02 | 0.072 ± 0.010 (0.052 ± 0.002) | 0.938 ± 0.137 (1.277 ± 0.042) |
54 | 300 | 0.5 | 3709 | 2094 | 3.63 | 0.471 (0.314) | 1.191 (1.787) |