磷酸镁铵

磷酸镁铵沉淀法处理铁红含氨氮废水

Wastewater treatment of iron oxide red containing NH_4 ~ + - N by magnesium ammonium phosphate

40例接种动物中，有16例检出膀胱结石，化学分析表明，结石成份为磷酸镁铵（MgNH4PO4·6H2O），矿物学名称为鸟粪石（Struvite）。

Among 40 cases of inoculated rats , urinary bladder stones were found in 16 cases . These stones were composed of struvite ( MgNH4PO4 · 6H2O ) .

中华人民共和国专业标准钙镁磷肥磷酸镁铵的性质、制备方法及应用

The properties , preparation method and application of ammonium magnesium phosphate

以过磷酸钙为原料生产磷酸镁铵的研究

Production of ammonium magnesium phosphate by use of SSP as raw material

为了有效地去除氧化铁红废水中高浓度的氨氮，探讨了采用硫酸镁和磷酸氢二钠使废水中氨氮生成磷酸镁铵[Mg（NH4）PO4.6H2O]的化学沉淀去除法。

In order to remove the NH ~ + _4-N with high concentration in iron oxide red wastewater , the chemical precipitation method is adopted . e. i. IRON OXIDE RED formed is reacted with excess of iodide in an acidic medium to give free iodine ( I ?)