| abstract |
The present invention provides a kind of photochemical catalyst electrode coupling microbiological fuel cells to promote coking waste water treatment method, belongs to Treatment of Coking Effluent and energy saving resources technical field.Use La-ZnIn 2 S 4 /RGO/BiVO 4 The method of fixed coating forms conductive catalytic compound film electrode on stainless (steel) wire with silica solution, and HSO is added in its coking wastewater 3 ‑ , carbon-point is inserted into anode microorganism, is connected with conducting wire, circuit loop is constituted, applies tungsten halogen lamp as light source, acts on catalysis electrode, constitutes photochemical catalyst electrode coupling microbiological fuel cell processing coking wastewater system.The La-ZnIn in different RGO contents is realized respectively 2 S 4 /RGO/BiVO 4 The influential effect for the treatment of of Coking Wastewater, the NaHSO of same concentrations are urged under catalysts conditions 3 And Na 2 SO 4 Influence of the solution to the degradation effect of coking wastewater. |