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ammonium是什么意思？

基础释义
例句
英英词典释义
行业词典释义

ammonium

英[əˈməʊniəm] 美[əˈmoʊniəm]

n. 铵；

相关单词 ammonium alum ammonium bithiolicum ammonium ichthosulfonate ammonium sulfobituminate ammonium sulfoichthyolate cuprammonium dimercurousammonium

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.

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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；