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单词 ion-exchange chromatography
释义

ion-exchange chromatography

Chemistry
noun
A technique for separating and analysing ions or polar molecules in a solution by passing it through a column whose contents have charged surfaces which attract, and so slow, the ions to an extent which varies with their size and charge.

Origin

1940s; earliest use found in Science.

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更新时间:2025/3/24 4:57:51