Ultrasonic nebulization extraction assisted dispersive liquid-liquid microextraction followed by gas chromatography for the simultaneous determination of six parabens in cosmetic products

In-syringe-assisted dispersive liquid-liquid microextraction coupled to gas chromatography with mass spectrometry for the determination of six phthalates in water samples

(2014) Sabrina Clavijo et al.   JOURNAL OF SEPARATION SCIENCE

Preconcentration of organochlorine pesticides in aqueous samples by dispersive liquid-liquid microextraction based on solidification of floating organic drop after SPE with multiwalled carbon nanotubes

(2013) Mohammad Mirzaei et al.   JOURNAL OF SEPARATION SCIENCE

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

(2013) Mir Ali Farajzadeh et al.   JOURNAL OF SEPARATION SCIENCE

Ultrasonic nebulization headspace ionic liquid-based single drop microextraction of flavour compounds in fruit juices

(2013) Chengfei Jiang et al.   TALANTA

Extraction of the Volatile and Semivolatile Compounds in Seeds of Cuminum cyminum L. Using Hydrodistillation Followed by Headspace-Ionic Liquid-Based Single-Drop Microextraction

(2012) Jinjuan Yang et al.   CHROMATOGRAPHIA

A simple solvent collection technique for a dispersive liquid-liquid microextraction of parabens from aqueous samples using low-density organic solvent

(2012) Hasan Çabuk et al.   JOURNAL OF SEPARATION SCIENCE

Solvent-assisted dispersive micro-SPE by using aminopropyl-functionalized magnetite nanoparticle followed by GC-PID for quantification of parabens in aqueous matrices

(2012) Maryam Abbasghorbani et al.   JOURNAL OF SEPARATION SCIENCE

Development of magnetic multiwalled carbon nanotubes as solid-phase extraction technique for the determination of p-hydroxybenzoates in beverage

(2012) Danni Huang et al.   JOURNAL OF SEPARATION SCIENCE

Analysis of multi-class preservatives in leave-on and rinse-off cosmetics by matrix solid-phase dispersion

(2011) Lucia Sanchez-Prado et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Stir bar sorptive extraction of parabens, triclosan and methyl triclosan from soil, sediment and sludge with in situ derivatization and determination by gas chromatography–mass spectrometry

(2011) Ana María Casas Ferreira et al.   JOURNAL OF CHROMATOGRAPHY A

Determination of parabens in cosmetic products by solid-phase microextraction of poly(ethylene glycol) diacrylate thin film on fibers and ultra high-speed liquid chromatography with diode array detector

(2011) Ting Fei 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

Determination of BTEX Compounds by Dispersive Liquid–Liquid Microextraction with GC–FID

(2010) Yaghoub Assadi et al.   CHROMATOGRAPHIA

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

Ultrasonic nebulization extraction coupled with headspace single drop microextraction and gas chromatography–mass spectrometry for analysis of the essential oil in Cuminum cyminum L.

(2009) Lu Wang et al.   ANALYTICA CHIMICA ACTA

Determination of parabens in cosmetic products using multi-walled carbon nanotubes as solid phase extraction sorbent and corona-charged aerosol detection system

(2009) Isabel Márquez-Sillero et al.   JOURNAL OF CHROMATOGRAPHY A

Ultrasonic extraction and separation of anthraquinones from Rheum palmatum L.

(2008) Lu Wang et al.   ULTRASONICS SONOCHEMISTRY

Analysis and quantification of parabens in cosmetic products by utilizing hollow fibre-supported liquid membrane and high performance liquid chromatography with ultraviolet detection

(2008) T. A. M. Msagati et al.   INTERNATIONAL JOURNAL OF COSMETIC SCIENCE

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