In the present study, the leaching of molybdenum from molybdenite concentration in the hydrochloric acid medium was investigated and the comparison was made between the effect of the sodium chlorate and hydrogen peroxide as oxidizing agents on the Mo-dissolution rate. Also, the effect of adiabatic temperature was studied on the Mo-dissolution rate. The leaching parameters were studied, and the optimum conditions were determined as temperature 80 °C, time 4 h, L/S ratio 1:20, 20% of HCl concentration, and 500 rpm as agitation. The results showed that sodium chlorate had a better impression than hydrogen peroxide, almost twice higher than it. Undermentioned optimum conditions, 89.3% of Mo-dissolution rate was achieved.

在本研究中，研究了从盐酸溶液中的辉钼矿中浸出钼，并比较了氯酸钠和过氧化氢作为氧化剂对钼溶解速率的影响。此外，研究了绝热温度对钼溶解速率的影响。研究了浸出参数，确定了最佳条件，温度为80°C，时间为4 h，L / S比为1：20，HCl浓度为20％，搅拌为500 rpm。结果表明，氯酸钠的印象比过氧化氢好，几乎是过氧化氢的两倍。在上述最佳条件下，钼的溶解率达到了89.3％。