14.4.2 Nitrification NH4+1.5O2→NO2-2H+HO △G=-270k灯/mol N02+0.502→NO3 △G'=-80kJ/mol 5CO2+4.3NH4→CHNO2+3.3NO2+7.7H++1.3HO 5CO,+NH+10NO,+2H,O->C,H-NO,+10NO+H NH4 +1.5O2 → NO2 − 2H + H2 O + + − − 2 + 5 2 → 3 NO 0. O NO 5CO2 + 4.3NH4 →C5 H7 NO2 +3.3NO2 +7.7H +1.3H2 O + − + + − − + 5CO2 + NH4 +10NO2 + 2H2 O →C5 H7 NO2 +10NO3 + H △G’=-270kJ/mol △G’=-80kJ/mol 14.4.2 Nitrification