Both the surface activates exposed in air and their oxygen consumption rate are different due to the different oxidizability of sulfide ores.
由于不同类型的硫化矿石氧化性不同，暴露在空气中的表面活性不同，其耗氧速率也不同。
2
The effects of oxidizability, the adding amount of promoter and the proportion between the promoters on the characteristics of the catalyst are investigated.