1.8.3.4 (NH4)2SO4 - 399 1.8.3.4 Cu2+ - 19 1.8.3.4 CuSO4 - 263 1.8.3.4 cyanide - 118 1.8.3.4 ethyl mercaptan - 12523 1.8.3.4 K2SO4 inhibition at concentration below 200 mM, original activity is recovered at 200 mM 2560 1.8.3.4 methanethiol above 0.014 mM 1558 1.8.3.4 methanethiol - 1558 1.8.3.4 methanol - 83 1.8.3.4 methylamine - 324 1.8.3.4 NaCl inhibition at concentration below 200 mM, original activity is recovered at 200 mM 42 1.8.3.4 NEM - 89 1.8.3.4 NH4+ - 54 1.8.3.4 NH4Cl - 329 1.8.3.4 Sulfide non-competitive inhibition of methyl mercaptan oxidation 318 1.8.3.4 Sulfide no inhibition 318 1.8.3.4 Sulfide - 318