玻利维亚和西班牙用动力学实验，开路电位测定和伏安法研究了使用过氧化氢作氧化剂的金氰化作用。过氧化氢使氰化速率比常规氰化低，但较大量时使氰化速率加倍。低温下，过程受化学反应控制，而在较高温度下，受扩散控制，比在大气压下的传统金氰化速率高。由于过氰化氢的... Bolivia and Spain used kinetic experiments, open circuit potentiometry and voltammetry to study the use of hydrogen peroxide as an oxidizer for cyanidation. Hydrogen peroxide reduces the rate of cyanidation more than conventional cyanidation but doubles the rate of cyanidation at higher levels. At low temperatures, the process is controlled by chemical reactions and at higher temperatures by diffusion control than at conventional atmospheric gold cyanide rates. Because of hydrogen cyanide ...