单词	paper chromatography
释义	paper chromatography noun : chromatography that uses paper strips or sheets as the adsorbent stationary phase through which a solution flows Example Sentences Recent Examples on the Web Isopropyl rubbing alcohol, vegetable oil and salt water are some examples of solvents used to perform paper chromatography tests for different substances. Science Buddies, Scientific American, 14 May 2015 Word History First Known Use 1947, in the meaning defined above Medical Definition paper chromatography noun : chromatography that uses paper strips or sheets as the adsorbent stationary phase through which a solution flows and is used especially to separate amino acids compare column chromatography, thin-layer chromatography
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