摘要
研究了聚合硫酸铁絮凝剂制备中亚铁的氧化反应速率.证明该速率对Fe^(2+),为零级.对NO_2(g)为一级,因此提高气相中NO_2的分压可大大缩短制备时间,
The Oxidation rate of ferros sulfate was investigated in preparation of PFS floccu-lant. It was proved that this reaction is zero order with respect to Fe2+ and first order with respect to NO2 (g) .Therefore, if the partial pressure of NO2 (g) in gas phase is increased, the time needed for preparation will be decreased
出处
《环境化学》
CAS
CSCD
北大核心
1995年第4期338-342,共5页
Environmental Chemistry