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2003 January thru April

January | February | March | April

 

January 2003

Separation and Determination of Ephedrine and Pseudoephedrine by Combination of Flow Injection with Capillary Electrophoresis
H. Chen, X. Chen, Q. Pu, Z. Hu, Z. Zhao, and M. Hooper

The Role of Analogue Ions in the Ion-Pair Reversed-Phase Chromatography of Quanternary Ammonium Compounds
L.H. Bluhm and T. Li

Quantitative Thin-Layer Chromatographic Method of Analysis of Azithromycin in Pure and Capsule Forms
A. Khedr and M. Sheha

Development and Validation of a High-Performance Liquid Chromatography–Electrospray Ionization–Mass Spectrometry Assay for the Determination of Zaleplon in Human Plasma
F. Feng, J. Jiang, H. Dai, and J. Wu

Separation of Aliphatic and Aromatic Acids, Aromatic Sulfonates, Quaternary Ammonium Compounds, and Chelating Agents on a Reversed-Phase Column Without Ion Pairing
N.E. Skelly

Stereodifferentiation of Chiral Compounds Using Reversed-Phase Liquid Chromatography Coupled with Capillary Gas Chromatography
M.L. Ruiz del Castillo, E.G. Caballero, and M. Herraiz

Determination of Limonene Oxidation Products Using SPME and GC–MS
S.S. Marine and J. Clemons

Study on the Determination of Polyphenols in Tobacco by HPLC Coupled with ESI–MS After Solid-Phase Extraction
Z. Li, L. Wang, G. Yang, H. Shi, C. Jiang, W. Liu, and Y. Zhang

Analysis of Fatty Oil in Semen Ziziphi Spinosae by Capillary Gas Chromatography
L. Yu-Juan, B. Kai-Shun, L. Xin-Miao, and X. Hong-Bin

Automated Solid-Phase Extraction Method for the Determination of Piperaquine in Plasma by Peak Compression Liquid Chromatography
N. Lindegård, M. Ashton, and Y. Bergqvist

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February 2003

Analytical Procedure for the Determination of Chlorobenzenes in Sediments
L. Wolska, P. Konieczka, A. Jastrzebska, and J. Namiesnik

Rapid Analysis of Phentolamine by High-Performance Liquid Chromatography
G.K. Webster, R.R. Lemmer, and S. Greenwald

Sensitive Analysis of Alkyl Alcohols as Decomposition Products of Alkyl Nitrites in Human Whole Blood and Urine by Headspace Capillary GC with Cryogenic Oven Trapping
K. Watanabe-Suzuki, H. Nozawa, O. Suzuki, and A. Ishii

HPLC–Electrospray Ionization–MS–MS Analysis of Cephalotaxus harringtonia Leaves and Enhancement of the Extraction Efficiency of Alkaloids Therein by SFE
Y.H. Choi, K.-P. Yoo, and J. Kim

The USACHPPM Gas Chromatographic Procedures for the Analysis of Waters and Soils for Energetics and Related Compounds
R.W. Bishop, M.A. Hable, C.G. Oliver, and R.J. Valis

Performance Analysis of a Rapid HPLC Determination with the Solvent Demixing Extraction of HIV Antiproteases and Efavirenz in Plasma
M. Cociglio, D. Hillaire-Buys, H. Peyrière, and R. Alric

Determination of Flavones in Crataegus pinnatifida by Capillary Zone Electrophoresis
W. Liu, G. Chen, and T. Cui

Screening of Pesticides via Solid-Phase Extraction and Gas Chromatography
A. Sosa, A. Lenardon, and M.L. Mattassini

The Optimization of HPLC–UV Conditions for Use with FTIR Detection in the Analysis of B Vitamins
Y. Li and P.R. Brown

Improvements to EPA Method 531.1 for the Analysis of Carbamates that Resulted in the Development of U.S. EPA Method 531.2
M.V. Bassett, S.C. Wendelken, B.V. Pepich, and D.J. Munch

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MARCH 2003

Preparation of Samples of Plant Material for Chromatographic Analysis
B. Zygmunt and J. Namiesnik

Chromatographic Behavior of Ion Pair Enantiomers of Dansyl Leucine Cyclohexylammonium Salt on a b-Cyclodextrin Stationary Phase and the Effect of a Competitive-Binding Mobile Phase Additive
P.J. Skrdla, R.T. Robertson, V. Antonucci, and C. Lindemann

A New Gas Chromatographic Methodology for the Estimation of the Composition of Binary Gas Mixtures
K.R. Atta, D. Gavril, and G. Karaiskakis

Supercoiled Circular DNA Retention in Nonequilibrium Chromatography: Viscosity and Velocity Dependence—Behavior Difference with Proteins
Y.C. Guillaume, C. André, M. Matoga, T.-T.-Truong, J.L. Mozer, M. Thomassin, C. Guyon-Benay, and L. Nicod

Study on the Protein Binding of Ketoprofen Using Capillary Electrophoresis Frontal Analysis Compared with Liquid Chromatography Frontal Analysis
F. Li, D. Zhou, and X. Guo

Separation and Determination of Phospholipids in Biological Samples by High-Performance Liquid Chromatography
F. Wang, Y. Zhao, and P. Wang

Quantitation in Multianalyte Overlapping Peaks from Capillary Electrophoresis Runs Using Artificial Neural Networks
S. Sentellas, J. Saurina, S. Hernández-Cassou, M.T. Galceran, and L. Puignou

Sample Preparation and Determination of Acetylcholine in Corneal Epithelium Cells Using Liquid Chromatography–Tandem Mass Spectrometry
J.L.E. Reubsaet, E. Ahlsen, K.G. Haneborg, and A. Ringvold

Investigation of Host–Guest Stability Constants of Calix[n]arenes Complexes with Aromatic Molecules by RP-HPLC Method
R. Baudry, O. Kalchenko, I. Dumazet-Bonnamour, F. Vocanson, and R. Lamartine

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APRIL 2003

Study of the Interaction of Structurally Similar Bioactive Compounds by Thin-Layer Chromatography
O. Farkas, E. Gere-Pászti, and E. Forgács

Determination of Antibacterial Flomoxef in Serum by Capillary Electrophoresis
T. Kitahashi and I. Furuta

HPLC Analysis of Metabolically Produced Formaldehyde
J. Lengyel, H. Kalász, T. Szarvas, Cs. Peltz, and A. Szarkáné-Bolehovsky

Capillary Electrophoretic Behaviors of Pharmacologically Active Xanthones from Securidaca inappendiculata with b-Cyclodextrin as a Buffer Additive
T. Bo, Y. Huang, X. Yang, K.A. Li, H. Liu, and L. Xu

Feasibility of Enhancing High-Performance Liquid Chromatography Using Microwave Radiation
M.A. Stone and L.T. Taylor

Gas Chromatography–Mass Spectrometry–Single Ion Monitoring Measurement of 11-Nor-D9-Tetrahydrocannabinol-Carboxylic Acid in Urine
O. Boldis, Gy. Kocsis, A. Gachályi, and J. Fu"rész

Simultaneous Determination of Four Heavy Metal Ions in Tobacco and Tobacco Additive by Online Enrichment Followed by RP-HPLC and Microwave Digestion
G. Yang, C. Zhang, Q. Hu, and J. Yin

Photolysis of NSAIDS. I. Photodegradation Products of Carprofen Determined by LC–ESI–MS
M.-T. Sheu, H.-O. Ho, P.-Y. Wang, Y.-B. Liou, and A.-B. Wu

GC Behavior of Disaccharide Trimethylsilyl Oximes
M.L. Sanz, M.T. Diez-Barrio, J. Sanz, and I. Martínez-Castro

Fast HPLC with a Silica-Based Monolithic ODS Column
J.H. Smith and H.M. McNair

Solute–Solvent Interactions From Gas Chromatographic Activity Coefficients and the Solvation Parameter Model for Nitrogen-Containing Stationary Phases
J.M. Santiuste

 

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