| 单词 | paper chromatography |
| 释义 | paper chromatography (once / 5909656 pages) n WORD FAMILY paper chromatography USAGE EXAMPLESIn this activity you'll use paper chromatography to investigate the pigments in flowers. Scientific American(May 09, 2013) This same process can be put to good use as a technique called paper chromatography. Scientific American(Apr 04, 2013) Uncover these hidden colors of fall by separating plant pigments with a process called paper chromatography. Scientific American(Oct 20, 2011) n chromatography that uses selective adsorption on a strip of paper Hyper chromatography a process used for separating mixtures by virtue of differences in absorbency |
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