基础释义
例句

福克斯词典 \ 英汉词典 \

ammonium alum是什么意思？

ammonium alum

相关单词 ammonium alum

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.
But chemical mordants such as alum are popular today. 但化学腐蚀剂如明矾今天已经十分普遍.
But chemical moments mordants such as alen alum are popular today. 但是像明矾这样的化学染剂现今很流向.
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.

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