Dispersive liquid-liquid microextraction for simultaneous determination of six parabens in aqueous cosmetics

Rapid Determination of Benzene Derivatives in Water Samples by Trace Volume Solvent DLLME prior to GC-FID

(2012) Chun Peng Diao et al.   CHROMATOGRAPHIA

Determination of ochratoxin A in wines by capillary liquid chromatography with laser induced fluorescence detection using dispersive liquid–liquid microextraction

(2012) Natalia Arroyo-Manzanares et al.   FOOD CHEMISTRY

Magnetic retrieval of ionic liquids: Fast dispersive liquid–liquid microextraction for the determination of benzoylurea insecticides in environmental water samples

(2012) Jiaheng Zhang et al.   JOURNAL OF CHROMATOGRAPHY A

Dispersive liquid–liquid microextraction coupled with programmed temperature vaporization-large volume injection-gas chromatography–tandem mass spectrometry for multiclass pesticides in water

(2012) A.M. Carro et al.   JOURNAL OF CHROMATOGRAPHY A

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

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 mercury(II) in water samples using dispersive liquid-liquid microextraction and back extraction along with capillary zone electrophoresis

(2011) Jinhua Li et al.   MICROCHIMICA ACTA

Electrochemical sensor for parabens based on molecular imprinting polymers with dual-templates

(2010) Yang Wang et al.   ANALYTICA CHIMICA ACTA

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

Trace determination of organophosphorus pesticides in environmental samples by temperature-controlled ionic liquid dispersive liquid-phase microextraction

(2008) Qingxiang Zhou et al.   JOURNAL OF CHROMATOGRAPHY A

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