| 单词 | ion-exchange chromatography |
| 释义 | > as lemmasion-exchange chromatography ion-exchange chromatography n. 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. ΚΠ 1949 Science 15 Apr. 377/2 We were led independently to its use through our earlier experience with radioisotope separation by ion exchange chromatography. 1964 Oceanogr. & Marine Biol. 2 149 The amino acid compositions of phytoplankton and pure cultures of phytoplanktonic species have been determined by paper chromatography and by ion-exchange chromatography. 2004 This is Bucks. (Nexis) 1 Mar. Amanda's work during the degree included separating samples using ion exchange chromatography. < as lemmas |
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