Determination of sodium nifurstyrenate and nitrovin residues in edible food by liquid chromatography-tandem mass spectrometry after ultrasound-assisted extractionYANFEI TAO; HUAN YU; DONGMEI CHEN et al.Journal of chromatography. B. 2010, Vol 878, Num 32, pp 3415-3420, issn 1570-0232, 6 p.Article

Determination of pseudolycorine in the bulb of lycoris radiata by capillary electrophoresis combined with online electrochemiluminescence using ultrasonic-assisted extractionBIYANG DENG; LI YE; HUIHUI YIN et al.Journal of chromatography. B. 2011, Vol 879, Num 13-14, pp 927-932, issn 1570-0232, 6 p.Article

Determination of tobramycin in soil by HPLC with ultrasonic-assisted extraction and solid-phase extractionSHUN HE; QIYOU CHEN; YAN SUN et al.Journal of chromatography. B. 2011, Vol 879, Num 13-14, pp 901-907, issn 1570-0232, 7 p.Article

Simultaneous determination of six phthalate esters in bottled milks using ultrasound-assisted dispersive liquid-liquid microextraction coupled with gas chromatographyHONGYUAN YAN; XIAOLING CHENG; BAOMI LIU et al.Journal of chromatography. B. 2011, Vol 879, Num 25, pp 2507-2512, issn 1570-0232, 6 p.Article

Ionic liquid based ultrasonic assisted extraction of isoflavones from Iris tectorum Maxim and subsequently separation and purification by high-speed counter-current chromatographyYINSHI SUN; WEI LI; JIANHUA WANG et al.Journal of chromatography. B. 2011, Vol 879, Num 13-14, pp 975-980, issn 1570-0232, 6 p.Article

Determination of bisphenol A, 4-octylphenol, and 4-nonylphenol in soft drinks and dairy products by ultrasound-assisted dispersive liquid-liquid microextraction combined with derivatization and high-performance liquid chromatography with fluorescence detectionTAO LV; ZHAO, Xian-En; SHUYUN ZHU et al.Journal of separation science (Print). 2014, Vol 37, Num 19, pp 2757-2763, issn 1615-9306, 7 p.Article

Determination of organochlorines, polychlorinated biphenyls and polybrominated diphenyl ethers in human hair: Estimation of external and internal exposureDASHENG LU; CHAO FENG; YUANJIE LIN et al.Chemosphere (Oxford). 2014, Vol 114, pp 327-336, issn 0045-6535, 10 p.Article

A comparison of essential oils obtained from lavandin via different extraction processes: Ultrasound, microwave, turbohydrodistillation, steam and hydrodistillationPERINO-ISSARTIER, Sandrine; GINIES, Christian; CRAVOTTO, Giancarlo et al.Journal of chromatography. 2013, Vol 1305, pp 41-47, issn 0021-9673, 7 p.Article

Development and validation of a multiresidue method for the analysis of polybrominated diphenyl ethers, new brominated and organophosphorus flame retardants in sediment, sludge and dustCRISTALE, Joyce; LACORTE, Silvia.Journal of chromatography. 2013, Vol 1305, pp 267-275, issn 0021-9673, 9 p.Article

Ultrasound-assisted dispersive liquid―liquid microextraction combined with gas chromatography-mass spectrometry in negative chemical ionization mode for the determination of polybrominated diphenyl ethers in waterQIAN ZHANG; TAO LIANG; LILI GUAN et al.Journal of separation science (Print). 2013, Vol 36, Num 7, pp 1263-1269, issn 1615-9306, 7 p.Article

Ultrasound-assisted emulsification microextraction combined with injection-port derivatization for the determination of some chlorophenoxyacetic acids in water samplesYAMINI, Yadollah; SALEH, Abolfazl.Journal of separation science (Print). 2013, Vol 36, Num 14, pp 2330-2338, issn 1615-9306, 9 p.Article

Determination of organophosphorus pesticides and metabolites in cereal-based baby foods and wheat flour by means of ultrasound-assisted extraction and hollow-fiber liquid-phase microextraction prior to gas chromatography with nitrogen phosphorus detectionGONZALEZ-CURBELO, Miguel Angel; HERNANDEZ-BORGES, Javier; BORGES-MIQUEL, Teresa María et al.Journal of chromatography. 2013, Vol 1313, pp 166-174, issn 0021-9673, 9 p.Article

COMPARISON OF INFRARED-ASSISTED EXTRACTION AND OTHER TECHNIQUES FOR ANALYSIS OF INDIGO AND INDIRUBIN IN LEAVES OF ISATIS INDIGOTICA FORTYILE CHEN; XIAO ZHU; YINGJIA YU et al.Journal of liquid chromatography & related technologies. 2012, Vol 35, Num 1-4, pp 362-374, issn 1082-6076, 13 p.Article

Determination of volatile organic compounds in water using ultrasound-assisted emulsification microextraction followed by gas chromatographyLEONG, Mei-I; HUANG, Shang-Da.Journal of separation science (Print). 2012, Vol 35, Num 5-6, pp 688-694, issn 1615-9306, 7 p.Article

Ultrasound-assisted emulsification microextraction for the determination of ephedrines in human urine by capillary electrophoresis with direct injection. Comparison with dispersive liquid―liquid microextractionALSHANA, Usama; GÖGER, Nilgün G; ERTAS, Nusret et al.Journal of separation science (Print). 2012, Vol 35, Num 16, pp 2114-2121, issn 1615-9306, 8 p.Article

One Step Ultrasound Extraction and Purification Method for the Gas Chromatographic Analysis of Hydrocarbons from Marine Sediments: Application to the Monitoring of Italian CoastsPIETROLETTI, Marco; MATTIELLO, Serena; MOSCATO, Francesca et al.Chromatographia (Wiesbaden). 2012, Vol 75, Num 17-18, pp 961-971, issn 0009-5893, 11 p.Conference Paper

Determination of geosmin and 2-methylisoborneol in water and wine samples by ultrasound-assisted dispersive liquid-liquid microextraction coupled to gas chromatography-mass spectrometryCORTADA, Carol; VIDAL, Lorena; CANALS, Antonio et al.Journal of chromatography. 2011, Vol 1218, Num 1, pp 17-22, issn 0021-9673, 6 p.Article

Influence of extraction methods on stability of flavonoidsBIESAGA, Magdalena.Journal of chromatography. 2011, Vol 1218, Num 18, pp 2505-2512, issn 0021-9673, 8 p.Article

Ultrasonication extraction coupled with magnetic solid-phase clean-up for the determination of polycyclic aromatic hydrocarbons in soils by high-performance liquid chromatographyFEI YANG; YIMING LONG; RUI SHEN et al.Journal of separation science (Print). 2011, Vol 34, Num 6, pp 716-723, issn 1615-9306, 8 p.Article

Characterization of carboxylic acids in atmospheric aerosols using hydrophilic interaction liquid chromatography tandem mass spectrometryKITANOVSKI, Zoran; GRGIC, Irena; VEBER, Marjan et al.Journal of chromatography. 2011, Vol 1218, Num 28, pp 4417-4425, issn 0021-9673, 9 p.Article

Analysis of Saffron (Crocus sativus L. Stigma) Components by LC-MS-MSRANJIT SINGH VERMA; MIDDHA, Deepak.Chromatographia (Wiesbaden). 2010, Vol 71, Num 1-2, pp 117-123, issn 0009-5893, 7 p.Article

Comparison of RP, Ion-Pair and IE Chromatography Coupled with UV and Tandem Mass Spectrometry for the Determination of 8-Hydroxyquinoline in CosmeticsQIANG MA; CHAO WANG; HUA BAI et al.Chromatographia (Wiesbaden). 2010, Vol 71, Num 5-6, pp 469-474, issn 0009-5893, 6 p.Article

Determination of commonly used azole antifungals in various waters and sewage sludge using ultra-high performance liquid chromatography-tandem mass spectrometryQIUXIN HUANG; YIYI YU; CAIMING TANG et al.Journal of chromatography. 2010, Vol 1217, Num 21, pp 3481-3488, issn 0021-9673, 8 p.Article

Determination of organophosphorous pesticides in water using in-syringe ultrasound-assisted emulsification and gas chromatography with electron-capture detectionSU, Yi-Song; JEN, Jen-Fon.Journal of chromatography. 2010, Vol 1217, Num 31, pp 5043-5049, issn 0021-9673, 7 p.Article

Rapid Extraction of Imidacloprid in Tomatoes by Ultrasonic Dispersion Liquid―Liquid Microextraction Coupled with LC DeterminationFENGXIA QIAO; XIGUO ZHANG; MENGGE WANG et al.Chromatographia (Wiesbaden). 2010, Vol 72, Num 3-4, pp 331-335, issn 0009-5893, 5 p.Article