1) magnesium phosphate
磷酸镁
1.
8 phase (Mg(OH)2∶MgCl2∶H2O=5∶1∶8, mentioned as phase 5 later) and the insoluble magnesium phosphate phase were obtained in the hardened magnesium oxychloride cement by doping compound additive containing phosphoric acid to the MgO- MgCl2-H2O- Fly ash system.
８相（Ｍｇ（ＯＨ）２∶ＭｇＣｌ２∶Ｈ２Ｏ＝５∶１∶８以下简称５相）和难溶于水的磷酸镁相，根据化学反应的热力学计算，Ｘ射线衍射谱，扫描电镜的观察和硬化体强度的测定，对复合添加剂增强氯氧镁水泥的作用进行探讨，对于其他添加剂的作用作了简要的阐述。
2.
XRD analysis of the bar indicated that the main binding contents in the bar are magnesium phosphate and calcium phosphate.
试验结果表明,该体系中的主要胶凝物质为磷酸镁和磷酸钙。
2) magnesium ammonium phosphate
磷酸铵镁
1.
Treatment of phosphate wastewater by magnesium ammonium phosphate precipitation process;
磷酸铵镁沉淀法处理磷酸盐工业废水
2.
Study on the treatment of phosphate wastewater and landfill leachate by magnesium ammonium phosphate process;
磷酸铵镁法综合处理磷酸盐工业废水和垃圾渗滤液研究
3.
A reaction condition optimization for phosphorus removal from wastewater by magnesium ammonium phosphate sedimentation;
磷酸铵镁沉淀法回收污水中磷的反应条件优化
3) MgHPO4
磷酸氢镁
1.
A novel method has been reported to absorb the ammonia-nitrogen from wastewater utilizing MgHPO4 (MHP).
提出了磷酸氢镁(MHP)吸附法处理氨氮废水的新方法,研究了pH值、温度、MHP投加量对MHP吸附行为的影响。
2.
The characteristic of MHP adsorption process was that MgHPO4 could be regenerated by pyrogenation of the adsorption product MgNH4PO4 while ammonia with high concentration was recovered.
提出了以Ca(OH)2为pH调节剂、磷酸氢镁(MHP)为吸附剂的氨氮废水处理新方法(MHP吸附法)。
4) magnesium ammonium phosphate(MAP)
磷酸铵镁
1.
The technology of magnesium ammonium phosphate(MAP) is one of effective removal of high strength ammonia nitrogen and phosphate in wastewater.
磷酸铵镁(MAP)技术是一种有效去除废水中高浓度氨氮和高浓度磷酸盐的技术。
2.
The precipitation process via Magnesium Ammonium Phosphate(MAP) could remove and recycle the high strength phosphorus existing in sludge liquor and so decrease the loading rate of phosphorus when the sludge liquor is recycled to the front process.
城市污水厂厌氧消化污泥脱水液中含有高浓度的氨氮和磷酸盐,采用磷酸铵镁法可实现磷的回收,并减轻由于脱水液回流而导致的污水处理主工艺的氮、磷负荷提高。
3.
By preliminary economic analysis,the method of aeration and crystallization formed magnesium ammonium phosphate(MAP)seems more economical and applicable.
且经过初步的经济分析认为,磷酸铵镁吹脱结晶的方法有较高的经济性。
5) magnesium ammonium phosphate
磷酸镁铵
1.
Study on synthesis of magnesium ammonium phosphate from nitrogen and phosphorus in wastewater;
废水氮磷制备磷酸镁铵的研究
2.
Wastewater treatment of iron oxide red containing NH_4~+-N by magnesium ammonium phosphate;
磷酸镁铵沉淀法处理铁红含氨氮废水
3.
The reaction of producing magnesium ammonium phosphate and ammonium chloride by means of adding ammonium dihydrogen phosphate and ammonium bicarbonate into magnesium chloride solution is investigated,and the technical schedule and conditions are arrived at.
利用氯化镁溶液加入磷酸二氢铵与碳酸氢铵,反应生成磷酸镁铵与氯化铵,确定了工艺流程与工艺条件,该工艺流程简单,反应条件温和,所得产品磷酸镁铵是一种重要的多元缓释复合肥,在农业上应用前景广阔。
6) struvite
['stru:vait]
磷酸铵镁
1.
Removal and recovery of nitrogen and phosphorus from wastewater by struvite crystallization;
磷酸铵镁沉淀法去除与回收废水中氮磷的应用研究进展
2.
The principle and development of phosphorus removal by crystallization(formed struvite and hydroxyapatite) was illustrated.
探讨了结晶法(形成难溶的磷酸铵镁、羟基磷酸钙晶体)除磷技术的原理与研究现状。
3.
The results showed that the chemical compositions of the uroliths were calcium phosphate, struvite and mixed urolith respectively.
结果表明 ,3例结石的化学成分分别为磷酸钙、磷酸铵镁和混合性结石。
补充资料：磷酸镁
分子式：
CAS号：
性质：又称磷酸三镁。Mg3·(PO4)2·8H2O 白色单斜片晶。密度2.195g/cm3。溶于柠檬酸铵，几乎不溶于冷水。在150℃时失去5个结晶水，加热至400℃时失去全部结晶水变成无水物。热法磷酸与轻质氧化镁进行反应，经净化，过滤，滤液经冷却结晶，固液分离，干燥而制得。用作沉淀剂及牙科研磨剂。食品级的原料必须采用纯品。在食品工业用作营养增补剂、抗结块剂。
CAS号：
性质：又称磷酸三镁。Mg3·(PO4)2·8H2O 白色单斜片晶。密度2.195g/cm3。溶于柠檬酸铵，几乎不溶于冷水。在150℃时失去5个结晶水，加热至400℃时失去全部结晶水变成无水物。热法磷酸与轻质氧化镁进行反应，经净化，过滤，滤液经冷却结晶，固液分离，干燥而制得。用作沉淀剂及牙科研磨剂。食品级的原料必须采用纯品。在食品工业用作营养增补剂、抗结块剂。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条