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Determination of trace level γ-aminobutyric acid using an improved OPA pre-column derivatization and on-column preconcentration capillary liquid chromatography with electrochemical detection
Boyd, Brendan W., Kennedy, Robert T.Volume:
123
Year:
1998
Language:
english
Journal:
The Analyst
DOI:
10.1039/a804442b
File:
PDF, 75 KB
english, 1998