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An All‐glass Laboratory Apparatus for Concentrating Volatile Compounds from Dilute Aqueous Solutions
Author(s) -
WEURMAN C.
Publication year - 1961
Publication title -
journal of food science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.772
H-Index - 150
eISSN - 1750-3841
pISSN - 0022-1147
DOI - 10.1111/j.1365-2621.1961.tb00814.x
Subject(s) - aqueous solution , chemistry , chromatography , analytical chemistry (journal) , materials science , organic chemistry
SUMMARY An all‐glass apparatus for the concentration of volatile compounds from dilute aqueous solutions on a laboratory scale is described. 3–6 L of solutions are stripped in 1 hr under reduced pressure at temperatures at or below 37°C, and concentration increases of over 10 times are obtained in a single pass. A scale drawing of the apparatus and some examples of its operation are given.