ammonium carbonate

1. The XPS spectra of carbon fibers electrochemically oxidized in acetic acid, nitric acid, phosphoric acid, sulphuric acid and ammonium carbonate were fitted by a Gaussian Lorentzian mixed function.
   采用一个高斯和劳伦兹的混合函数对不同电解质电化学氧化后碳纤维的XPS谱图进行了解析。
2. Preparation of Nd ∶ YAG nanometer powders used for transparent laser creamics by ammonium carbonate homogeneous coprecipitation method
   碳酸铵均相共沉淀法制备Nd∶YAG透明激光陶瓷纳米粉体
3. By tetrabutyl titanate as titanium source, the ammonium carbonate as the doping agent, used the sol-gel method to prepare titanium dioxide photocatalyst.
   以钛酸四丁酯为钛源，碳酸铵为掺杂剂，采用溶胶-凝胶法制备了含氮的二氧化钛光催化剂。
4. Improvement of the Determination Experiment of Passivation Curves of Carbon Steel in Ammonium Carbonate Solution
   碳钢在碳酸铵溶液中钝化曲线测定实验的改进
5. Any of various preparations of ammonium carbonate and perfume, sniffed as a restorative or stimulant especially to relieve faintness and headache.
   由碳酸铵和香料配制而成的一种药物，给人闻后有恢复或刺激作用，特别用来减轻昏迷或头痛。
6. In this paper, ammonium sulphate was prepared from phosphogypsum and ammonium carbonate, and the kinetics of the reaction process is studied.
   以磷石膏和碳酸铵为原料制备硫酸铵，对反应过程的动力学进行了研究。
7. 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。
8. Dust and fume escaping from the tank are washed with a small amount of aqueous ammonium carbonate.
   从反应糟中逸出的粉尘和烟雾用少量碳酸氨水溶液洗涤。
9. A pungent preparation of ammonium carbonate and perfume; sniffed as a stimulant to relieve faintness.
   一种刺激的制剂，由碳酸铵和香水制成，作为刺激物用鼻息以减轻晕厥。
10. 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。
11. The extractive magnesium sulfate reacts with ammonium carbonate, the high-purity and activity magnesia is obtained.
    硫酸镁浸提液采用碳酸铵沉淀法制备出了高纯度高活性的氧化镁。
12. Oxygen storage materials which have high surface areas and super oxygen storage property were precipitated by ammonium carbonate, and its'phase, oxygen storage capacity, surface area et al.
    以碳酸铵为沉淀剂制备一系列高比表面积、高储氧性能的储氧材料，表征了其物相组成，同时对其储氧性能和比表面积进行了测定。
13. The results of leaching experiments in ammonium carbonate system indicate that leaching rate is not more than 60%.
    研究结果表明，碳铵体系下方铅矿精矿浸出率偏低，最高不超过60%。
14. The treatment of applying rice paddy water surface molecular membrane after adding urea or ammonium carbonate results in more effective ears, spike numbers and thousand kernel weight and total yield than the treatment of non-applying molecular membrane.
    稻田在施入尿素或碳铵肥料后加施水面分子膜比对照（不加膜）明显增加了水稻有效穗、穗粒数、千粒重，增加了产量；
15. Preparation of active zinc oxide with ammonium carbonate method
    碳酸铵法制备活性氧化锌
16. Effect of phosphorus nitrate and that of ammonium nitrate is better than that of ammonium carbonate very remarkably, the difference between phosphorus nitrate and ammonium nitrate is not remarkable.
    施硝酸磷和硝铵效果极显著地高于碳铵，而硝酸磷与硝铵之间差异不显著。
17. Oil leakage from the compressor in the urea battery limits can be known by determination of the oil content in the ammonium carbonate solution.
    分析碳铵液中的油含量，可以了解尿素界区压缩机漏油情况。
18. In this paper the mechanism of uranium extraction by a secondary alcohol-kerosene solution of a quaternary ammonium salt from the nearly neutral ammonium carbonate solution is studied.
    本文研究了用手铵盐-仲醇-煤油溶液从弱碱性（或近中性）溶液中萃取铀的机理。
19. Selective leaching of nickel, cobalt and copper from cobalt crusts was attained by using ammonium carbonate solution and sulfur dioxide gas as a reductant.
    二氧化硫作还原剂，用碳酸铵溶液可实现从钴壳中选择性浸出镍、钴和铜。
20. An equilibrium distribution diagram is plotted for the species, including NH_2COO~-in an ammonium carbonate solution.
    绘制的碳酸铵溶液中包括NH2COO~-在内的各组分的平衡分布图表明，图中存在NH2COO~-的稳定区；
21. Synthesis and crystal structure of magnesium ammonium carbonate tetrahydrate
    四水合碳酸镁铵的合成及晶体结构
22. Effect of Impurities on Gypsum Conversion to Ammonium Sulfate with Ammonium Carbonate
    杂质对石膏&碳酸铵转化过程的影响
23. Study of Ammonium Carbonate Capsule
    碳酸铵胶囊的初步研究
24. Determination of trace sulphur in ammonium carbonate by infra-red absorption method
    高频燃烧红外吸收法测定碳酸铵中的微量硫提高高频感应燃烧红外吸收法测定碳硫准确度的着干问题
25. For the second technics, Ammonia/ Ammonium Carbonate mixing solvent was used to dissolve low grade Zinc Oxide to produce Zinc ammonium complex, which reacted with phosphoric acid to make Zinc Phosphate.
    碳铵浸提法采用氨&碳酸铵混合溶剂溶解低品位氧化锌，制得锌氨络合离子，经除杂净化再与磷酸反应制备磷酸锌；
26. Cobalt crusts were leached in an ammoniacal solution using sulfur dioxide gas as a reductant, and the effects of leaching time, leaching temperature and concentration of ammonium carbonate on the leaching of nickel, cobalt, copper, iron and manganese were investigated.
    钴壳用二氧化硫气体作还原剂进行了氨浸，研究了浸出时间、浸出温度和碳酸铵浓度对镍、钴、铜、铁和锰浸出的影响。
27. Concentrated ammonia aqueous solution, ammonium carbonate solution and mixed ammonia-ammonium carbonate solution were used as precipitator to prepare OSM with different composition, their properties were studied.
    研究了采用浓氨水、碳酸铵溶液和氨水-碳酸铵混合溶液作为沉淀剂制备的不同组分比的储氧材料的性能。
28. Besides, a certain proportion of sodium bicarbonate to acid ammonium carbonate is conducive to porosity of product structure and the reduction of product hardness.
    此外，一定比例的碳酸氢钠和碳酸氢铵混合作为化学膨松剂有利于产品结构疏松多孔，降低产品硬度。

noun

1. a carbonate of ammonium