ammonium

noun

1. 铵
   a salt made from ammonia containing nitrogen and hydrogen together with another element

1. Study on the Safety of Ammonium Nitrate Solution in Transportation and Storage
   硝酸铵溶液运输和贮存过程的安全性研究
2. Ammonium tristyrylphenol polyoxyethylene ether sulfate was synthesized from tristyrylphenol polyoxyethylene ether and sulfamic acid using urea as catalyst.
   以三苯乙烯基苯酚聚氧乙烯醚和氨基磺酸为原料，合成了三苯乙烯基苯酚聚氧乙烯醚硫酸酯铵盐。
3. Water-soluble single-walled carbon nanotubes were prepared by successive ammonium persulfate oxidation and ammonium sulfamate chemical modification.
   通过过二硫酸铵氧化和氨基磺酸铵化学修饰两个步骤，制备了在水中有较大溶解度的单壁碳纳米管。
4. To improve antibiotic AGPM production, the regulation of glucose, ammonium, and phosphate was studied.
   探讨了葡萄糖、铵离子及磷酸盐对抗生素AGPM生物合成的调控作用和机理。
5. The synthesis conditions of acrylamide ( AM) and dimethyl diallyl ammonium chloride ( DMDAAC) copolymer are optimized.
   首先优化了丙烯酰胺（AM）和二甲基二烯丙基氯化铵（DMDAAC）共聚物的合成条件。
6. Acetates were synthesized with ammonium ferric sulfate as catalyst.
   以十二水合硫酸铁铵为催化剂合成乙酸酯。
7. The research results are directive and with reference value for development of the new process of soda ash and ammonium sulfate co production by mirabilite.
   研究结果对芒硝联产纯碱和硫酸铵新工艺的研究和开发具有指导和参考意义。
8. Experiments on adsorption of ammonium ion to fibers were carried out by two methods.
   对铵离子吸附到纤维的实验进行了两种方法。
9. A series of low cross-linking tertiary ammonium resins were prepared and their exchange capacity was measured.
   制备了一系列低交联季铵树脂，并测定了它们的交换容量。
10. Nano-sized neodymium oxide was prepared by direct precipitation method with neodymium nitrate and ammonium carbonate as raw materials.
    以硝酸钕和碳酸铵为原料，用直接沉淀法制备纳米氧化钕。
11. The usual counter-ions are sodium, potassium and ammonium.
    反离子通常是钠，钾和铵。
12. High purity ovotransferrin was extracted from albumen by precipitation with ammonium sulfate and ion exchange chromatography in the study.
    采用硫酸铵沉淀法和阴离子交换层析法从鸡蛋清内提取高纯度卵铁传递蛋白。
13. Crystalline lanthanum carbonate was synthesized using ammonium bicarbonate as the precipitant.
    以碳酸氢铵为沉淀剂合成了碳酸镧晶体。
14. In this paper, the thermal decomposition characteristic of ammonium nitrate in industrial explosive was retrospective researched.
    本文对工业炸药中硝酸铵热分解特征的相关研究进行了回顾。
15. Three phases were formed by adding ammonium sulphate and t-butanol into the slurry of rice bran and water.
    在稳定化米糠和水的悬浮液中加入硫酸铵和叔丁醇可以形成三相。
16. "It appears that ammonium nitrate was used with a timer mechanism," Chidambaram noted.
    “似乎是用计时器引爆了硝酸铵。”奇丹巴拉姆说。
17. More ammonium sulphate solution is being recovered in the process of distilling oil shale.
    在提炼油页岩的过程中回收的硫酸铵液比过去多了。
18. Wet ammonium chloride usually contains some alkaline substances, which interfere with the determination of moisture in ammonium chloride.
    湿氯化铵中常含有部分碱性物，影响氯化铵中水分的测定。
19. The condition and mechanism of removing ammonium ions from water by activated zeolite have been investigated in this paper.
    对改性沸石去除氨氮的条件及机理进行了实验探讨。
20. Research on recovery of ammonium perfluorooctanoate from waste water by adsorptive bubble separation method;
    本文对含未凝聚聚四氟乙烯废水的处理及回收废水中的全氟辛酸铵进行了研究。
21. A solution of ammonium carbonate in ammonia water and alcohol.
    碳酸铵在氨水和酒精中形成的溶液。
22. The mixture of ammonia and hydrochloric gas can bring nitrogen and ammonium chloride, with white mist being.
    把氨气和氯化氢气体混合产生氮气和氯化铵，并且有白雾产生。
23. Urea and ammonium nitrate solutions are most commonly used for N fertigation.
    尿素和硝酸铵溶液是最常用的灌溉施肥氮肥品种。
24. Four new types of organic siloxane surfactants with quaternary ammonium group have been obtained.
    通过多步骤合成了四种含有季铵基的有机硅表面活性剂。
25. In this paper, the composition technics and technical requirement of cladding additives of ammonium nitrate are studied.
    文章主要对包覆硝酸铵所选用材料的复合工艺及技术要求等进行研究。
26. The method of ammonium magnesium arsenate has been used to remove the arsenic from leaching liquor of arsenic-containing molybdenum ore.
    采用砷酸铵镁沉淀法对含砷钼矿的浸出液进行了脱砷研究。
27. Binuclear cobalt phthalocyanine ammonium sulphonate and binuclear cobalt phthalocyanine sodium sulphonate were synthesized.
    合成了双核酞菁钴磺酸铵和双核酞菁钴磺酸钠两种双核酞菁钴磺酸盐。
28. The results show that the quaternary ammonium cationic group of the modified products can better treat perchlorate in water.
    结果表明，改性产物表面的季铵阳离子基团能较好地吸附废水中的高氯酸根；
29. These mines supply the raw material for making ammonium sulphate.
    这些矿提供了制造了硫酸氨的原抖。
30. A carbonate of ammonium; used in the manufacture of smelling salts and baking powder and ammonium compounds.
    铵的碳酸盐，用于制造嗅盐、发酵粉和铵的化合物。

noun

1. the ion NH4 derived from ammonia

   Synonym:    ammonium ion