Simultaneous derivatization and air-assisted liquid-liquid microextraction of some parabens in personal care products and their determination by GC with flame ionization detection

Gas chromatographic determination of parabens afterin-situderivatization and dispersive liquid-liquid microextraction

(2012) A. Prichodko et al.   ACTA CHROMATOGRAPHICA

Air-assisted liquid–liquid microextraction method as a novel microextraction technique; Application in extraction and preconcentration of phthalate esters in aqueous sample followed by gas chromatography–flame ionization detection

(2012) Mir Ali Farajzadeh et al.   ANALYTICA CHIMICA ACTA

Simultaneous determination of parabens and synthetic musks in water by stir-bar sorptive extraction and thermal desorption-gas chromatography-mass spectrometry

(2012) Noelia Ramírez et al.   JOURNAL OF SEPARATION SCIENCE

Determination of additives in cosmetics by supercritical fluid extraction on-line headspace solid-phase microextraction combined with gas chromatography–mass spectrometry

(2010) Tzung-Jie Yang et al.   ANALYTICA CHIMICA ACTA

DLLME Combined with GC–MS for the Determination of Methylparaben, Ethylparaben, Propylparaben and Butylparaben in Beverage Samples

(2010) Yi Han et al.   CHROMATOGRAPHIA

Simultaneous analysis of parabens in cosmetic products by stir bar sorptive extraction and liquid chromatography

(2010) Lidervan P. Melo et al.   JOURNAL OF SEPARATION SCIENCE

Use of a capillary tube for collecting an extraction solvent lighter than water after dispersive liquid–liquid microextraction and its application in the determination of parabens in different samples by gas chromatography—Flame ionization detection

(2010) M.A. Farajzadeh et al.   TALANTA

Combination of off-line solid-phase extraction and on-column sample stacking for sensitive determination of parabens and p-hydroxybenzoic acid in waters by non-aqueous capillary electrophoresis

(2009) Eva Blanco et al.   ANALYTICA CHIMICA ACTA

Trace analysis of parabens, triclosan and related chlorophenols in water by headspace solid-phase microextraction with in situ derivatization and gas chromatography–tandem mass spectrometry

(2009) Jorge Regueiro et al.   JOURNAL OF CHROMATOGRAPHY A

Single-drop microextraction followed by in-syringe derivatization and GC-MS detection for the determination of parabens in water and cosmetic products

(2009) Mohammad Saraji et al.   JOURNAL OF SEPARATION SCIENCE

Analysis of parabens in cosmetics by low pressure liquid chromatography with monolithic column and chemiluminescent detection

(2009) J. Ballesta Claver et al.   TALANTA

Ultrasound-assisted emulsification–microextraction of phenolic preservatives in water

(2009) Jorge Regueiro et al.   TALANTA

Hollow fibre liquid phase microextraction of parabens

(2009) Aleksandra Prichodko et al.   Open Chemistry

Automated on-line column-switching HPLC–MS/MS method for measuring environmental phenols and parabens in serum

(2008) X YE et al.   TALANTA

On-line pretreatment and determination of parabens in cosmetic products by combination of flow injection analysis, solid-phase extraction and micellar electrokinetic chromatography

(2007) Fang Han et al.   TALANTA