Vocab Bloom Hub

ammonium alum

/əˈməʊniəm ˈæləm/

翻译: 铵明矾是一种硫酸铵和硫酸铝的复盐,常用于净水、染色媒染以及作为收敛剂的医疗用途。

1 个条目

phrase

/əˈməʊniəm ˈæləm/C1formalscientific
  • zh铵明矾是一种硫酸铵和硫酸铝的复盐,常用于净水、染色媒染以及作为收敛剂的医疗用途。

A double salt of ammonium and aluminum sulfates, commonly used in water purification, as a mordant in dyeing, and in some medicinal applications as an astringent.

  1. Chemical compoundC2formal

    A double salt of ammonium and aluminum sulfate, used in water purification, as a mordant in dyeing, and in some deodorants.

    zh化学化合物

    • Ammonium alum is often added to water to help particles settle.
    • The textile industry uses ammonium alum as a mordant for fixing dyes.
    • Some natural deodorants contain ammonium alum as an active ingredient.