ammonium是什么意思？

ammonium

英[əˈməʊniəm] 美[əˈmoʊniəm]

• n. 铵；

例句

• Under favorable conditions the ammonium ion is converted to nitrate. 在适宜条件下,铵离子转化为硝酸盐离子.
• Ammonium chloride vaporizes on heating, and sublimes back to a solid on cooling. 氯化铵受热蒸发, 升华,冷却还原为固体.
• The ammonium chloride is neutralized by vaporizing and thickening from mother liquors. 而吸附钼后剩下的母液蒸发、浓缩、结晶出氯化铵,可用作农用化肥.
• Conclusion The matrine liposomes with high entrapping efficiency can be prepared by ammonium sulphate gradient method. 结论采用硫酸铵梯度法可制得包封率较高的苦参碱脂质体.
• Ammonium Amino Acid Salts Ionic Liquids: a type of fast and renewable CO _ 2 absorbents. 季铵氨基酸盐离子液体: 一类快速可再生的CO_2吸收剂.
• First , brine is reacted with ammonium hydrocarbonate to obtain the sodium hydrocarbonate and and then filtrated. 卤水和固体碳酸氢铵反应得碳酸氢钠和母液,碳酸氢钠经煅烧得纯碱.
• The new technology for the preparation of cryolite from fluosilicic acid and ammonium hydrocarbonate is introduced. 介绍了氟硅酸、碳酸氢铵制备冰晶石的新工艺.
• The results showed that zeolite modified by hexadecyl trimethyl - ammonium bromide ( HTAB ) has higher adsorptive ability. 研究结果表明:用十六烷基三甲基溴化铵 ( HTAB ) 改性沸石可增强吸附性能.
• Objective To establish the bacterial endotoxin testing ( BET ) method of compound ammonium glycyrrhetate injection. 目的探讨复方甘草酸单铵注射液的细菌内毒素检查方法.
• Objective To study the liver - protection effects compound ammonium glycyrrhetate in chemotherapy of TB patients. 目的探讨强力宁在肺结核化学治疗中的护肝作用.

英英词典释义

• Noun
  1. the ion NH4 derived from ammonia; behaves in many respects like an alkali metal ion

行业词典

• 医学： 铵：一种假想根，NH4，其盐与碱性金属盐类相似；