The Promotion Effect and Mechanism of Methanoic Acid on the Photoelectrocatalytic Degradation of Fulvic Acid

Table 1

The relationship between and parameters affecting the PEC degradation.

Bias voltage (v)	1.0	1.5	2.0	2.5	3.0	3.5
(mC)	0.2085	0.2100	0.2125	0.2120	0.2250	0.2286
Light intensity (mW/cm^2)		7.4	17.4	27.4	37.4	47.4
(mC)		0.2026	0.2102	0.2107	0.2148	0.2166
(mol/L)	0.5	1.0	1.5	2.0	2.5	3.0
(mC)	0.1810	0.1982	0.2000	0.2121	0.2129	0.2126