potassium sulfide
英 [pəˈtæsiəm ˈsʌlfaɪd]
美 [pəˈtæsiəm ˈsʌlˌfaɪd]
网络 硫化钾; 无水硫化钾
双语例句
- The title compound has been obtained by the reaction of copper powder with sulfur powder, potassium sulfide and 3-methylpyridine at ambient temperature and normal atmosphere.
采用铜粉、硫粉、硫化钾及3－甲基吡啶在常湿、常温下直接合成了标题化合物。 - For the difference of redox ability between hydrogen sulfide and sulphur dioxide, the chemosorbents modified by potassium permanganate have a higher removal efficiency of hydrogen sulfide but a lower removal efficiency of sulphur dioxide.
由于H2S和SO2的氧化还原能力的差异，在利用多孔矿物负载高锰酸钾具有较高去除H2S的效率下，去除SO2的效率却不如ZnO负载多孔矿物。