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单词 chromatographic adsorption
释义 chromatographic adsorption
[krō¦mad·ǝ¦graf·ik ad`sȯrp·shǝn]
ANALYTICAL CHEMISTRY
Preferential adsorption of chemical compounds (gases or liquids) in an ascending molecular-weight sequence onto a solid adsorbent material, such as activated carbon, alumina, or silica gel; used for analysis and separation of chemical mixtures.
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