Sample Preparation and Liquid Chromatography Mass Spectrometry Analysis of Alkylphenolic Compounds and Steroid Sex Hormones in Sediments | Zendy

Mira Petrovia | Zendy; Damia Barcela | Zendy

Open Access

Sample Preparation and Liquid Chromatography Mass Spectrometry Analysis of Alkylphenolic Compounds and Steroid Sex Hormones in Sediments

Author(s) -

Mira Petrovia,

Damia Barcela

Publication year - 2002

Publication title -

the scientific world journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.453

H-Index - 93

eISSN - 2356-6140

pISSN - 1537-744X

DOI - 10.1100/tsw.2002.351

Subject(s) - alkylphenol , chromatography , mass spectrometry , steroid , chemistry , accelerated solvent extraction , sample preparation , liquid chromatography–mass spectrometry , extraction (chemistry) , hormone , solvent , solvent extraction , organic chemistry , biochemistry , alkyl

A new methodology, based on the use of accelerated solvent extraction (ASE) and highly selective cleanup using restricted access material (RAM) on-line coupled with liquid chromatography-mass spectrometry (LC-MS), is presented for the simultaneous and unequivocal determination of alkylphenol ethoxylates (APEOs), their degradation products and halogenated derivatives, and steroid sex hormones in sediment samples. Using the integrated RAM-LC-MS system, the simultaneous determination of alkylphenolic compounds and sex hormones was achieved, yielding recoveries higher than 60% and producing low MS background noise.

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