Development of coupled ultrasound-assisted and reversed-phase dispersive liquid-liquid microextraction before high-performance liquid chromatography for the sensitive determination of vitamin A and vitamin E in oil samples

Monitoring oxidative stability and phenolic compounds composition of myrtle-enriched extra virgin olive during heating treatment by flame, oven and microwave using reversed phase dispersive liquid–liquid microextraction (RP-DLLME)-HPLC-DAD-FLD method

(2015) S. Dairi et al.   INDUSTRIAL CROPS AND PRODUCTS

Optimization and determination of polycyclic aromatic hydrocarbons in biochar-based fertilizers

(2015) Ping Chen et al.   JOURNAL OF SEPARATION SCIENCE

Trace analysis of some organophosphorus pesticides in rice samples using ultrasound-assisted dispersive liquid-liquid microextraction and high-performance liquid chromatography

(2015) Kiomars Sharafi et al.   JOURNAL OF SEPARATION SCIENCE

Ionic liquid-based ultrasound-assisted surfactant-emulsified microextraction for simultaneous determination of three important flavoring compounds in plant extracts and urine samples

(2014) Maryam Rajabi et al.   FOOD RESEARCH INTERNATIONAL

Capillary liquid chromatography combined with pressurized liquid extraction and dispersive liquid–liquid microextraction for the determination of vitamin E in cosmetic products

(2014) Pilar Viñas et al.   JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS

Microextraction sample preparation techniques in biomedical analysis

(2014) Malgorzata Szultka et al.   JOURNAL OF SEPARATION SCIENCE

UPLC method for the determination of vitamin E homologues and derivatives in vegetable oils, margarines and supplement capsules using pentafluorophenyl column

(2014) Yong Foo Wong et al.   TALANTA

Determination of cadmium and lead in edible oils by electrothermal atomic absorption spectrometry after reverse dispersive liquid–liquid microextraction

(2014) Ignacio López-García et al.   TALANTA

Dispersive liquid–liquid microextraction in food analysis. A critical review

(2013) Pilar Viñas et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Development and comparison of two dispersive liquid–liquid microextraction techniques coupled to high performance liquid chromatography for the rapid analysis of bisphenol A in edible oils

(2013) Shuhui Liu et al.   JOURNAL OF CHROMATOGRAPHY A

New reversed phase dispersive liquid–liquid microextraction method for the determination of phenolic compounds in virgin olive oil by rapid resolution liquid chromathography with ultraviolet–visible and mass spectrometry detection

(2013) M.P. Godoy-Caballero et al.   JOURNAL OF CHROMATOGRAPHY A

Microextraction techniques in the analysis of food flavor compounds: A review

(2012) Henryk H. Jeleń et al.   ANALYTICA CHIMICA ACTA

Effects of dietary fish and vegetable oils on the growth, tissue fatty acid composition, oxidative stability and vitamin E content of red hybrid tilapia and efficacy of using fish oil finishing diets

(2012) Wing-Keong Ng et al.   AQUACULTURE

The simultaneous determination of vitamins A, E and β-carotene in bovine milk by high performance liquid chromatography–ion trap mass spectrometry (HPLC–MSn)

(2012) Tim Plozza et al.   FOOD CHEMISTRY

Sequential determination of fat- and water-soluble vitamins in green leafy vegetables during storage

(2012) J. Santos et al.   JOURNAL OF CHROMATOGRAPHY A

Simple, rapid, and sensitive determination of beta-blockers in environmental water using dispersive liquid-liquid microextraction followed by liquid chromatography with fluorescence detection

(2012) Ma del Mar Parrilla Vázquez et al.   JOURNAL OF SEPARATION SCIENCE

Reversed-Phase Dispersive Liquid–Liquid Microextraction with Multivariate Optimization for Sensitive HPLC Determination of Tyrosol and Hydroxytyrosol in Olive Oil

(2011) Payman HASHEMI et al.   ANALYTICAL SCIENCES

Liquid phase microextraction applications in food analysis

(2011) María Asensio-Ramos et al.   JOURNAL OF CHROMATOGRAPHY A

Experimental designs and their recent advances in set-up, data interpretation, and analytical applications

(2011) Bieke Dejaegher et al.   JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS

Flow injection spectrophotometric determination of vitamin E in pharmaceuticals, milk powder and blood serum using potassium ferricyanide–Fe(III) detection system

(2010) Saima Jadoon et al.   CHINESE CHEMICAL LETTERS

An optimized and validated RP-HPLC/UV detection method for simultaneous determination of all-trans-Retinol (Vitamin A) and α-Tocopherol (Vitamin E) in human serum: Comparison of different particulate reversed-phase HPLC columns

(2010) Abad Khan et al.   JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES

Reversed-phase dispersive liquid–liquid microextraction with central composite design optimization for preconcentration and HPLC determination of oleuropein

(2009) Payman Hashemi et al.   TALANTA

Dispersive liquid-liquid microextraction followed by reversed phase HPLC for the determination of decabrominated diphenyl ether in natural water

(2008) Yanyan Li et al.   JOURNAL OF SEPARATION SCIENCE