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activated alumina

/ˈæktɪveɪtɪd əˈluːmɪnə/
  • 活性氧化铝:一种高度多孔的氧化铝材料,通常用于吸附剂、催化剂和干燥剂等应用。

双语例句

  1. It is proposed that the process of removing fluorine with activated alumina is inappropriate to be termed as adsorption or ion exchanging, as lots of tests have shown.
    通过大量的试验证明,活性氧化铝除氟不能简单归结为分子吸附或离子交换,要考虑具体的工艺过程。
  2. At the same time, the effect of the concentration of sodium metaaluminate and regeneration time on the defluoridation capacity of activated alumina after being regenerated has been studied.
    同时研究了偏铝酸钠浓度、再生时间对再生后的活性氧化铝的除氟效能的影响。
  3. The pollutants of tail gas, sewage, waste activated alumina, etc, in the hydrogen peroxide production by anthraquinone process are introduced. Their recovery treatment methods are put forward.
    介绍蒽醌法双氧水生产中的尾气、污水、活性氧化铝等污染物,并提出回收处理方法。

网络短语

  • Activated alumina fluorine remover
    活性氧化铝除氟剂
  • Silica Gel and Activated Alumina
    硅胶及活性铝
  • Iron coated granular activated alumina
    铁涂覆活性颗粒氧化铝
  • Iron-coated granular activated alumina
    覆铁粒状活性铝
  • activated alumina sphere
    活铝球

英英释义

  • Activated alumina is manufactured from aluminium hydroxide by dehydroxylating it in a way that produces a highly porous material; this material can have a surface area significantly over 200 square metres/g. The compound is used as a desiccant (to keep things dry by absorbing water from the air) and as a filter of fluoride, arsenic and selenium in drinking water.