The white crystals are identified the ammonium polyphosphate (APP) by use of FT-IR.
红外光谱分析此白色晶体为聚磷酸铵（APP）。
Flame retarded fiberglass reinforced PA66 and PA6 were prepared by adding melamine polyphosphate (MPP).
采用聚磷酸三聚氰胺（MPP）分别对玻纤增强的PA66和PA6进行了阻燃。
The PHB in activated sludge cell and polyphosphate particles were dyed and examined with the microscope.
对活性污泥细胞内的PHB颗粒和聚磷颗粒进行了大量染色及显微镜检分析。
Thus it can be seen that polyphosphate accumulate is relation ship with rhizobial growth and development.
由此可见，根瘤中多磷酸盐的积累与根瘤菌的生长发育有关。
Results showed that the development of barotropic continuous dryer in polyphosphate production was successful.
结果表明，正压盘式连续干燥器在聚磷酸盐中的开发是成功的。
Ammonium polyphosphate have been paid much attention because of its excellent characterization on flame retardant.
聚磷酸铵在阻燃功效方面的良好性能已受到了人们的重视。
The article explains the importance and urgency of setting up a suitable standard for ammonium polyphosphate (APP).
阐明了制定一部适用的聚磷酸铵产品标准的重要性及紧迫性。
The invention also provides the nano-particles prepared through the polyphosphate ester-polycaprolaactone three block copolymer.
本发明还提供了由上述的嵌段共 聚物制成的纳米颗粒。
AIM: To investigate the degradation velocities of strontium-doped calcium polyphosphate (SCPP) prepared by different technological conditions.
目的：观察不同工艺条件下对掺锶聚磷酸钙降解速率的影响。
Ammonium polyphosphate (APP) is an important inorganic flame retardant, which is used as one of the main ingredients of intumescent flame retardants.
聚磷酸铵(APP)是一种重要的无机阻燃剂，是膨胀型阻燃剂的主要成分之一。
The variations of the polyphosphate content of the microorganisms in the activated sludge mixed liquor were investigated with a new analytical method.
提出了活性污泥混合液中微生物内聚磷酸盐含量的测定方法。
The variations of the polyphosphate content of the microorganisms in the activated sludge mixed liquor were investigated with a new analytical method.
研究了离子色谱法检测食品添加剂三聚磷酸盐中杂质含量的分析方法。
Several synthetic methods of ammonium polyphosphate (app), identification of the product and its applications in fire retardants and others were studied.
本文着重介绍了聚磷酸铵的几种合成方法。产品的鉴别及其在阻燃剂等方面的应用。
Therefore, the hyperbranched polyphosphate has utility values in the fields of controlled release medicament, gene transfection, tissue engineering, etc.
因此，该类超支化聚合物材料在药物控释，基因转染和组织工程等领域具有实用价值。
Application of barotropic continuous dryer in polyphosphate production was introduced. Points for attention in the design of continuous dryer were discussed.
介绍了正压盘式连续干燥器在聚磷酸盐中的应用，阐述了其设备设计过程中应注意的事项。
Differential scanning calorimetry (DSC) was used to study the mechanism of dilative system, which composed of ammonium polyphosphate, pentaerythritol and melamine.
利用差示扫描量热法(dsc)探讨了膨胀体系的作用机理。
The powdery polyphosphate ferric sulfate was prepared from iron vitriol, the byproduct in titanium pigment production by sulfuric acid process, and complex oxidant.
以硫酸法生产钛白粉的副产品——七水硫酸亚铁为原料，采用复合氧化剂合成聚合磷硫酸铁粉体，探讨了合成聚合磷硫酸铁的最佳工艺条件。
Large amount of PHB synthesized and polyphosphate released under anaerobic condition were testified through experiment, and a relationship curve between them was...
通过试验证明，厌氧状况发生了PHB大量合成与聚磷酸盐大量释放，并得出二者关系曲线图，对其生化机理进行了深入研究。
This paper introduced the indirect determination of polyphosphate in laundry powder by potentiometric titration, the method is featured of simple, rapid and reliable.
用强酸分解洗衣粉中的聚磷酸盐，以电位滴定法间接测定其中的聚磷酸盐含量。
Said invented washing powddr contains no sodium polyphosphate or trisodium phosphate, so that it not only doesn't corrode washed clothings but also without injure human skin.
不含多聚磷酸钠和磷酸三钠，既不腐蚀被洗衣物，又不伤害人体肌肤，还具有抗病毒杀菌功效。可广泛用于洗涤织物上的污垢。
BL-environmental friendly flame retardant belongs to N-P flame retardant series, and its main raw materials are phosphoric acid and urea the same as ammonium polyphosphate (APP).
BL -环保阻燃剂属于N - P系阻燃剂，其主要原料与聚磷酸铵一样是磷酸与尿素，但因为其特殊的合成工艺使它不同于普通的聚磷酸铵。
PC-602 (A mixture of polyhydric alcohol phosphate ester, phosphate and polyphosphate) is a high efficient corrosion inhibitor used in cooling water, and it has an antiscaling property.
是一种具有优良缓蚀作用和一定阻垢作用的高效水质稳定剂。
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。
The slip viscosity can be reduced, the slip exhausting speed of bodies can be increased, and their drying cycle can be shortened, adding the sodium polyphosphate and phosphorus components.
添加多磷酸钠和含磷成分可以降低泥浆的粘度，提高坯体的排浆速度，缩短干燥时间。
The pharmaceutical composition useful in this invention comprises a P2Y receptor agonist with enhanced resistance to extracellular hydrolysis, such as dinucleoside polyphosphate compounds.
所述对本发明有效的药物组合物含有对胞外水解有增强抗性的P2Y受体激动药，如二核苷酸多磷酸化合物。
The flame retardance of a composite system consisting of ammonium polyphosphate (APP), pentaerythritol (PER) and melamine (MEL) used for polystyrene (PS) was studied with orthogonal design method.
采用正交设计法分析了聚磷酸胺(APP)、季戊四醇(PER)、三聚氰胺(MEL)作为一种混合体系对聚苯乙烯(PS)的阻燃作用。
The flame retardance of a composite system consisting of ammonium polyphosphate (APP), pentaerythritol (PER) and melamine (MEL) used for polystyrene (PS) was studied with orthogonal design method.
采用正交设计法分析了聚磷酸胺(APP)、季戊四醇(PER)、三聚氰胺(MEL)作为一种混合体系对聚苯乙烯(PS)的阻燃作用。
应用推荐