化学配方数据库
配方类型: MISCELLANEOUS
配方说明: Flotation Reagent (Nokes Reagent)
配方组成:
配制方法: 6NaOH + P2S5→2Na3PO2S2 + H2S + 2H2O + Heat The caustic should be present in about 20% excess to react with the toxic hydrogen sulfide formed. This reaction can be expressed by the equation:

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