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GC-MS analytical methods for the determination of personal-care products in water matrices
Authors:Maria Chiara Pietrogrande  Giulia Basaglia
Institution:

aUniversity of Ferrara, Department of Chemistry, Via L. Borsari, 46, 44100 Ferrara, Italy

bL.A.R.A., Land Network Laboratory for Waters of Emilia Romagna Region, University of Ferrara, Department of Chemistry, Via L. Borsari, 46, Ferrara, 44100, Italy

Abstract:This article discusses the more recent methods combining gas chromatography and mass spectrometry (GC-MS) for analysis of personal-care products (PCPs) in water matrices. We describe different procedures for sample extraction and preparation as well as different instrumental methods commonly used for these compounds. GC-MS and GC-tandem MS (GC-MS2), which are complementary to liquid chromatography combined with MS (LC-MS), allow identification and quantification of PCPs belonging to different classes with the sensitivity and the selectivity necessary for environmental monitoring. The compounds investigated include fragrances (e.g., nitro and polycyclic musks), antimicrobial compounds (e.g., triclosan), ultraviolet blockers (e.g., methylbenzylidene camphor), antioxidants and preservatives (e.g., phenols and p-hydroxybenzoic acid (parabens)) and insect repellents (e.g., N,N-diethyl-m-toluamide (DEET)). We critically review data in the literature by focusing attention on analytical methods devoted to simultaneous detection and quantification of structurally diverse pharmaceuticals and PCPs.
Keywords:Antimicrobial  Antioxidant  Emerging contaminant  Gas chromatography  GC-MS  Insect repellent  Mass spectrometry  Nitro musk  PCP  Personal-care product
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