[Concentration of volatile substances from dilute aqueous solutions for gas chromatographic analysis].
D000438:Alcohols / Q000032:analysis / Q000302:isolation & purification*; D000447:Aldehydes / Q000032:analysis / Q000302:isolation & purification*; D000473:Alkanes; D002849:Chromatography, Gas; D004952:Esters / Q000032:analysis / Q000302:isolation & purification; D005019:Ethyl Ethers; D005069:Evaluation Studies as Topic; D007659:Ketones / Q000032:analysis / Q000302:isolation & purification*; D008722:Methods; D012996:Solutions; D012997:Solvents
D000438:Alcohols; D000447:Aldehydes; D000473:Alkanes; D004952:Esters; D005019:Ethyl Ethers; D007659:Ketones; D012996:Solutions; D012997:Solvents
Beitrag zur Anreicherung flüchtiger Stoffe aus verdünnten wässrigen Lösungen für die gaschromatographische Analyse