HPLC Identification and Separation of Phenolic Compounds Diazotized With Sulphanilic Acid. Structural Effects on Retention Times
- 1 January 1982
- journal article
- separations
- Published by Taylor & Francis in Analytical Letters
- Vol. 15 (19) , 1539-1548
- https://doi.org/10.1080/00032718208064444
Abstract
A HPLC method for the separation of phenol derivatives has been developed either on a RP Phenyl-bonded or an alkyl C18 -bonded columns. Derivatization with diazotized sulphanilic acid allows a reversed-phase chromatography with spectrophotometric detection at 370 nm. The method sensitivity permits detection down to 0.08- 0.15 ng of phenols. In particular structure-retention time relationships are discussed.Keywords
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