Dispersive liquid-liquid microextraction combined with gas chromatography for extraction and determination of class 1 residual solvents in pharmaceuticals

Hollow fiber-based liquid phase microextraction combined with high-performance liquid chromatography for the analysis of gabapentin in biological samples

(2010) Homeira Ebrahimzadeh et al.   ANALYTICA CHIMICA ACTA

Multiple headspace single-drop microextraction coupled with gas chromatography for direct determination of residual solvents in solid drug product

(2010) Yingjia Yu et al.   JOURNAL OF CHROMATOGRAPHY A

Application of dispersive liquid–liquid microextraction combined with high-performance liquid chromatography to the determination of carbamate pesticides in water samples

(2009) Qiuhua Wu et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Ultrasound assisted ionic liquid dispersive liquid phase extraction of lovastatin and simvastatin: A new pretreatment procedure

(2009) Tao Mao et al.   JOURNAL OF SEPARATION SCIENCE

Dispersive liquid-liquid microextraction using extraction solvent lighter than water

(2009) Mir Ali Farajzadeh et al.   JOURNAL OF SEPARATION SCIENCE

Determination of metacrate in water samples using dispersive liquid–liquid microextraction and HPLC with the aid of response surface methodology and experimental design

(2008) Jia Xia et al.   ANALYTICA CHIMICA ACTA

Evaluation of the European Pharmacopoeia method for control of residual solvents in some antibiotics

(2008) Yarramraju Sitaramaraju et al.   JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS

Measurement of residual solvents in a drug substance by a purge-and-trap method

(2008) Miklós Lakatos   JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS

Separation and determination of amitriptyline and nortriptyline by dispersive liquid–liquid microextraction combined with gas chromatography flame ionization detection

(2008) A YAZDI et al.   TALANTA

Determination of 7-aminoflunitrazepam in urine by dispersive liquid–liquid microextraction with liquid chromatography–electrospray-tandem mass spectrometry

(2008) Mahaveer B. Melwanki et al.   TALANTA