What's the best non enzymatic method for the conversion of cyanide to thiocyanate ?

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Ayman H. Kamel

Rhodanese enzyme

Salim Y Hanna

Hi Mahmoud,

Cyanide ion can be converted to thiocyaniate through reaction with sulfur or sulfur ions;

CN- +S ------ SCN-

CN- + S-2 +1/2 O2 -------- SCN- + 2OH-

CN- + S2O3-2 ------- SCN- + SO3

Try on of this reactions. Good Luck

Appaiah Gunda

8 CN− + S8 → 8 SCN−

CN− + S2O2−3 → SCN− + SO2−3

heating thiocyanate with polysulfide