Effect of pH of the aqueous medium on the extraction of substances with different acid-base properties
Melent'ev, A.B.
Sudebno-Meditsinskaia Ekspertiza 46(2): 40-43
2003
ISSN/ISBN: 0039-4521 PMID: 12866233 Document Number: 563234
Experimental data are described in the paper, which demonstrate the possibility of a simultaneous extraction of acid and basic substances and of ampholytes from biological liquid for their subsequent gas-chromatography screening by means of a mass-selective detector.
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