Superfine spherical hollow hydrophobic ammonium dihydrogen phosphate ( NH4H2PO4) fire-extinguishing particles were produced by a spray drying method and modified in situ with silicon oil emulsion. 采用喷雾干燥和原位改性的方法制得超细球形空心疏水的磷酸二氢铵(NH4H2PO4)灭火粉。
The polymerization conditions of ammonium polyphosphate ( APP) were studied by microwave reactor and muffle furnace respectively with ammonium dihydrogen phosphate and urea as raw materials. 以磷酸二氢铵和尿素为原料,用微波反应器和马弗炉分别研究聚磷酸铵(APP)的聚合工艺条件。
Ascorbic acid and ammonium dihydrogen phosphate solution were used as the matrix modifier. 采用抗坏血酸和磷酸二氢铵作混合基体改进剂,热解涂层石墨管,塞曼扣背景。
Research on the Extraction of Mg~ ( 2+) from Ammonium Dihydrogen Phosphate Solution with p-Tert-butylcalix [ 4] arene 对叔丁基杯[4]芳烃乙酸萃取磷酸二氢铵溶液中Mg~(2+)的研究
Spore germination would be stimulated when supplied with nutrition such as sucrose, glucose, ammonium sulfate, potassium dihydrogen phosphate, lactose and tomato juice. 1%蔗糖、1%葡萄糖、1%乳糖、1%硫酸铵、0.2mol/L磷酸二氢钾、番茄汁液都可以促进分生孢子萌发,以1%蔗糖效果最好。
The pH value of solution of ammonium acetate and acid salt ( e.g. sodium dihydrogen phosphate, disodium hydrogen phosphate) has been calculated by free energy change of coupling reaction. 用耦合反应的自由能变,计算了醋酸铵和酸式盐(例如,磷酸二氢钠和磷酸氢二钠)溶液的pH值。
A LiFePO_4/ C composite was synthesized with lithium carbonate, ferrous oxalate, ammonium dihydrogen phosphate and sucrose by solid-state synthesis and mechanical alloying. 以碳酸锂、草酸亚铁、磷酸二氢铵和蔗糖为原料,固相烧结和机械球磨相结合制备LiFePO4/C复合材料。
On the basis of structural analysis of all possible crystal planes of ammonium dihydrogen phosphate ( ADP) crystal, the tangential growth rate of each plane was calculated by the bond-valence model. The present work provides a successful method for deriving the ideal morphology of ADP crystal. 本文分析了磷酸二氢铵(ADP)晶体中各种可能晶面的结构,并引入键价理论计算了各个可能晶面的相对切向生长速度,以此为基础,推导出了ADP晶体的理想晶型。
ADP ( ammonium dihydrogen phosphate) and KDP ( patassium dihydrogen phosphate) are classified as 42m point group which both are the famous piezoelectric crystals in earlier last century. ADP(磷酸二氢铵)和KDP(磷酸二氢钾)晶体都属于42m点群,是20世纪早期的著名压电晶体,具有易于大尺寸生长的优点。
Lithium ion phosphate cathode materials were synthesized using lithium acetate, iron protoxalate and ammonium dihydrogen phosphate by microwave processing and explore the effect to the synthetics at different time. 以乙酸锂、草酸亚铁、磷酸二氢铵为原料,利用微波法制备出锂离子正极材料磷酸亚铁锂,同时在不同的时间下研究其对反应物合成的影响。
This paper discusses the silver grey phosphoric complex salt film with excellent corrosion resistance and fine texture produced on the surface of A_3 steel radiator in newly developed ammonium ferrous sulfate and zinc dihydrogen phosphate solution at the temperature of 70 to 80 ℃. 论述A3钢散热器在硫酸亚铁铵和磷酸二氢锌溶液中,表面生成一层银灰色磷酸复盐膜。
With curing mechanism of MPC cement, ammonium dihydrogen phosphate ( NH4H2PO4) and magnesium oxide ( MgO) are added to the original mud gel material without other new elements. 结合MPC水泥固化机理,本着不添加新元素的原则,向泥人张原始泥料中加入凝胶成分磷酸二氢铵(NH4H2PO4)和氧化镁(MgO)。
Veneered block-boards in little effect on the fire performance, Obtained parameters are almost consistent with the blank block-board. ( 2) Utilizing ammonium dihydrogen phosphate to treat with block-board has good fire performance and safety. 浸渍单板贴面对于细木工板的防火性能影响不大,所得的参数几乎与素板一致;2、采用磷酸二氢铵进行阻燃处理的板材具有很好的防火性能和安全性能。
In this study, we use different concentration of ammonium dihydrogen phosphate and different reaction time to prepare iron oxide with different morphologies-nanotube, nanoring, nanorod. 本文通过调节磷酸二氢铵浓度及反应时间,制备了氧化铁的纳米管、纳米环、纳米棒等,并对纳米管的氧化铁进行了碳包覆改性研究。