| AL | Polycrystalline gold electrodes | Ascorbic acid oxidation | 106 |
| SLS | Glassy carbon(GC) electrode | Reduction of nitrite | 107 |
| SL1 and SL2a | GC | Oxidation of reduced nicotinamide adenine dinucleotide(NADH) | 50 |
| Hydrolytic lignin(HL) | Gold electrode | Oxidation of NADH | 108 |
| Lignin oxidation | Carbon paste electrodes | Oxidation of dopamine and ascorbic acid; Reduction of nitrite and iodate | 109 |
| AL | GC | Oxidation of histamine | 110 |
| PPy/SL and PEDOT/SLb | GC | Electrooxidation of hydrazine | 111 |
| Ni-SL | GC | Oxidation of methanol | 112 |
| Manganese lignosulfonates | GC | Oxidation of hydrogen peroxide | 113 |
| ZCFc | GC | Oxidation of hydroquinone(HQ), CC, and resorcinol(RS) | 114 |
| Lignin | GC | Oxidation of caffeine | 115 |
