The instrument is suitable for determing of anions, alkali metals and alkali earth metals in nuclear fuel reprocessing solution and high level liquid waste.

该仪器适用于核燃料后处理工艺溶液和高放废液中的阴离子和碱金属与碱土金属离子的色谱分析。

youdao

Alkali: Inorganic compound, any soluble hydroxide -oh. of the alkali metals: lithium, sodium, potassium, rubidium, and cesium.

碱：无机化合物，任何碱金属，即锂、钠、钾、铷、铯的可溶氢氧化物。

youdao

Retention behavior of alkali metals, ammonium ion and alkyl amines on a sulfonic cation-exchange resin column with organic acid and inorganic acid as eluent was studied.

系统研究了碱金属、铵离子和烷基胺在磺酸型阳离子交换树脂柱上以有机酸和无机酸为淋洗液的保留行为。

youdao

And, in fact, this is the case for all the alkali metals.

事实上，所有的碱金属都有这样的性质。

麻省理工公开课 - 固态化学导论课程节选

As mentioned, Jake has much higher amounts of alkali elements, metals such as sodium and potassium, than previously analysed Martian rocks.

BBC: Cosmic coincidence on the road to Glenelg