High-performance liquid chromatography with

For selective estimation of phenols pollution of environment such chromatographic methods as gas chromatography with flame-ionization detector (ISO method 8165) and high performance liquid chromatography with UV-detector (EPA method 625) is recommended. For determination of phenol, cresols, chlorophenols in environmental samples application of HPLC with amperometric detector is perspective. Phenols and chlorophenols can be easy oxidized and determined with high sensitivity on carbon-glass electrode. [Pg.129]

Coupled High Performance Liquid Chromatography with High Resolution Gas Chromatography... [Pg.16]

Figure 5.3 Analysis of 100 ml of (a) surface water and (b) drinking water sample spiked with 0.1 pig/ml of microcystins, using column-switching HPLC 1, microcystin-RR 2, microcystin-YR 3, microcystin-LR. Reprinted from Journal of Chromatography A, 848, H. S. Lee et al, On-line trace enrichment for the simultaneous determination of microcystins in aqueous samples using high performance liquid chromatography with diode-array detection , pp 179-184, copyright 1999, with permission from Elsevier Science.

M. A. J. Bayliss, P. R. Baker and D. Wilkinson, Determination of the two major human metabolites of tipredane in human urine by high-performance liquid chromatography with column switching , 7. Chromatogr. B 694 199-209 (1997). [Pg.292]

Y. Oda, N. Asakawa, T. Kajima, Y. Yoshida and T. Sato, On-line determination and resolution of verapamil enantiomers by high-performance liquid chromatography with column-switching , Pharm. Res. 8 997-1001 (1991). [Pg.294]

J. R K. Huber and G. Lamprecht, Assay of neopterin in serum by means of two-dimensional high-performance liquid chromatography with automated column switching using tliree retention mechanism , 7. Chromatogr. B 666 223-232(1995). [Pg.295]

A. J. Szuna and R. W. Blain, Determination of a new antibacterial agent (Ro 23-9424) by multidimensional high-performance liquid chromatography with ulti aviolet detection and direct plasma injection , 7. Chromatogr. 620 211-216 (1993). [Pg.430]

What are the Advantages of Linking High Performance Liquid Chromatography with Mass Spectrometry ... [Pg.20]

DE PASCUAL-TERESA S, TREUTTER D, RIVAS-GONZALO J 0 and SATOS-BUELGA C (1998) Analysis of flavonols in beverages by high-performance liquid chromatography with chemical reaction detection , J Agric Food Chem, 46, 4209-13. [Pg.151]

JUSTESEN u, KNUTHSEN p and LETH T (1998) Quantitative analysis of flavonols, flavones, and flavanones in fruits, vegetables and beverages by high-performance liquid chromatography with photo-diode array and mass specfrometric detection, /C/u matogr A, 799, 101-10. [Pg.342]

Strohschein, S., Pursch, M., and Albert, K., Hyphenation of high performance liquid chromatography with nuclear magnetic resonance spectroscopy for the characterization of (3-carotene isomers employing a Cjq stationary phase, J. Pharm. Biom. Anal., 21, 669, 1999. [Pg.476]

Chirinos, R. et al., High-performance liquid chromatography with photodiode array detection (HPLC-DAD)/HPLC-mass spectrometry (MS) profiling of anthocyanins from Andean mashua tubers (Tropaeolum tuberosum Ruiz and Pavon) and their contribution to the overall antioxidant activity, J. Agric. Food Chem., 54, 7089, 2006. [Pg.501]

Gandla-Herrero, R, Garcla-Carmona, R, and Escribano, J., A novel method using high-performance liquid chromatography with fluorescence detection for the determination of betaxanthins, J. Chromatogr. A, 1078, 83, 2005. [Pg.519]

Lin C-H, RH Lerch, EM Thurmkan, HE Garrett, ME George (2002) Determination of isoxaflutole (Balance) and its metabolites in water using solid-phase extraction followed by high-performance liquid chromatography with ultraviolet or mass spectrometry. J Agric Eood Chem 50 5816-5824. [Pg.44]

Shigenaga, M.K., Park, J.W., Cundy, K.C., Cimeno, C.J. and Ames, B.N. (1990). In pim oxidative DNA damage, measurement of 8-hydroxy-2 -deoxyguanosine in DNA and urine by high-performance liquid chromatography with electrochemical detection. Meth. Enzymol. 186, 521-530. [Pg.214]

Imperato, A., and Di Chiara, G. Transtriatal dialysis coupled to reverse-phase high performance liquid chromatography with electrochemical detection A new method for the study of the in vivo release of endogenous dopamine and metabolites. J Neurosci A.966-911, 1984. [Pg.143]

Residue analytical methods for neonicotinoids in crops, soil and water samples have been developed. The basic principle of these methods consists of the following steps extraction of the crop and/or soil samples with acetone or the other organic solvent, cleanup by liquid-liquid partition or column chromatography, and quantitative analysis by high-performance liquid chromatography with ultraviolet detection (HPLC/UV). Simple column cleanup procedures are used to improve the accuracy and sensitivity of these methods. [Pg.1128]

Li, H. and Westerholm, R., Determination of mono- and di-nitro polycyclic aromatic hydrocarbons by on-line reduction and high-performance liquid chromatography with chemiluminescence detection, /. Chromatogr. A, 664,177, 1994. [Pg.96]

Jandera, P., Correlation of retention and selectivity of separation in reversed-phase high-performance liquid chromatography with interaction indices and with lipophilic and polar structural indices, J. Chromatogr. A, 656, 437, 1993. [Pg.191]

Dominguez, L. M. and Dunn, R. S., Analysis of OPA-derived amino sugars in tobacco by high-performance liquid chromatography with fluorimetric detection, /. Chromatogr. Sci., 25, 468, 1987. [Pg.194]

Mishin, V. M., Koivisto, T., and Lieber, C. S., The determination of cytochrome P450 2E1 -dependent p-nitrophenol hydroxylation by high-performance liquid chromatography with electrochemical detection, Anal. Biochem., 233,212,1996. [Pg.195]

Herve, C., Beyne, P., Jamault, H., and Delacoux, E., Determination of tryptophan and its kynurenine pathway metabolites in human serum by high-performance liquid chromatography with simultaneous ultraviolet and fluo-rimetric detection, ]. Chromatogr. B, 675, 157, 1996. [Pg.196]

Kirkland J.J., Dilks, Jr., C.H., and DeStefano J. J., Normal-phase high-performance liquid chromatography with highly purified porous silica microspheres, /. Chromatogr, 635, 19, 1993. [Pg.210]

Fernandez Garcia-Borregon, R, Lores, M., and Cela, R., Analysis of barbiturates by micro-high-performance liquid chromatography with post-column photochemical derivatization, /. Chromatogr. A, 870 (1 2), 39, 2000. [Pg.212]

Kafil, J. B., Cheng, H.-Y., and Last, T. A., Quantitation of nucleic acids at the picogram level using high-performance liquid chromatography with electrochemical detection, Anal. Chem., 58, 285, 1986. [Pg.271]

Feubolt, R. and Klein, H., Determination of sulphite and ascorbic acid by high-performance liquid chromatography withe electrochemical detection,. Chromatogr., 640, 271, 1993. [Pg.276]

Tomiya, N., Suzuki, T., Awaya, J., Mizuno, K., Matsubara, A., Nakano, K., and Kurono, M., Determination of monosaccharides and sugar alcohols in tissues from diabetic rats by high-performance liquid chromatography with pulsed amperometric detection, Anal. Biochem., 206, 98, 1992. [Pg.282]

Zheng, J., Kosmus, W., Pichler-Semmelrock, F., and Kock, M., Arsenic speci-ation in human urine reference materials using high-performance liquid chromatography with inductively coupled plasma mass spectrometric detection, /. Trace Elements Med. Biol., 13, 150, 1999. [Pg.303]

Liu, C. L. and Verma, S. S., Direct coupling of ionic high performance liquid chromatography with electrospray ionization mass spectrometry utilizing a microdialysis junction interface, ]. Chromatogr. A, 835, 93, 1999. [Pg.310]

Zhong, L. and Yeh, K. C., Determination of indinavir in human cerebrospinal fluid and plasma by solid-phase extraction and high-performance liquid chromatography with column switching, J. Chromatogr. B, 734, 63, 1999. [Pg.312]

Cass, Q.B., Lima, V.V., Oliveira, R.V., Cassiano, N.M., Degani, A.L.G., Pedrazzoli, P., Jr. (2003). Enantiomeric determination of the plasma levels of omeprazole by direct plasma injection using high-performance liquid chromatography with achiral-chiral columnswitching. J. Chromatogr. B 798, 275-281. [Pg.339]

Fujitomo, H., Nishino, I., Ueno, K., Umeda, T. (1993). Determination of the enantiomers of a new 1,4-dihydropyridine calcium antagonist in dog plasma by achiral/chiral coupled high-performance liquid chromatography with electrochemical detection. J. Pharm. Sci. 82, 319-322, 1300. [Pg.341]

Ichihara, H., Fukushima, T., Imai, K. (1999).. Enantiomeric determination of d- and L-lactate in rat serum using high-performance liquid chromatography with a cellulose-type chiral stationary phase and fluorescence detection. Anal. Biochem. 269, 379-385. [Pg.342]

Lui, L., Cheng, H., Zhao, J.J., Rogers, J.D. (1997). Determination of montelukast (MK-0476) and its S-enantiomer in human plasma by stereoselective high-performance liquid chromatography with column switching. J. Pharm. Biomed. Anal. 15, 631-638. [Pg.342]

Walters, R.R., Buist, S.C. (1998). Improved enantioselective method for the determination of the enantiomers of reboxetine in plasma by solid-phase extraction, chiral derivitization, and column-switching high-performance liquid chromatography with fluorescence detection. J. Chromatogr. A 828, 167-176. [Pg.344]

Harrison, C.R., Lucy, C.A. (2002). Determination of zwitterionic and cationic surfactants by high-performance liquid chromatography with chemiluminescent nitrogen detection. J. Chromatogr. A 956(1-2), 237-244. [Pg.443]

Wen-Chen Z, Ling-Jun L, Xian-En Z et al (2008) Application of 2-(l l//-benzo[ i]carbazol-11 -yl) ethyl carbonochloridate as a precolumn derivatization reagent of amino acid by high performance liquid chromatography with fluorescence detection. Chin J Anal Chem 36 1071-1076... [Pg.57]

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