Titles listed in order of publication

January 2003

Page Title
  1 Separation and Determination of Ephedrine and Pseudoephedrine by Combination of Flow Injection with Capillary Electrophoresis
  6 The Role of Analogue Ions in the Ion-Pair Reversed-Phase Chromatography of Quaternary Ammonium Compounds
 10 Quantitative Thin-Layer Chromatographic Method of Analysis of Azithromycin in Pure and Capsule Forms
 17 Development and Validation of a High-Performance Liquid Chromatography–Electrospray Ionization–Mass Spectrometry Assay for the Determination of Zaleplon in Human Plasma
 22 Separation of Aliphatic and Aromatic Acids, Aromatic Sulfonates, Quaternary Ammonium Compounds, and Chelating Agents on a Reversed-Phase Column Without Ion Pairing
 26 Stereodifferentiation of Chiral Compounds Using Reversed-Phase Liquid Chromatography Coupled with Capillary Gas Chromatography
 31 Determination of Limonene Oxidation Products Using SPME and GC–MS
 36 Study on the Determination of Polyphenols in Tobacco by HPLC Coupled with ESI–MS After Solid-Phase Extraction
 41 Analysis of Fatty Oil in Semen Ziziphi Spinosae by Capillary Gas Chromatography
 44 Automated Solid-Phase Extraction Method for the Determination of Piperaquine in Plasma by Peak Compression Liquid Chromatography

February 2003

 53 Analytical Procedure for the Determination of Chlorobenzenes in Sediments
 57 Rapid Analysis of Phentolamine by High-Performance Liquid Chromatography
 63 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
 67 HPLC–Electrospray Ionization–MS–MS Analysis of Cephalotaxus harringtonia Leaves and Enhancement of the Extraction Efficiency of Alkaloids Therein by SFE
 73 The USACHPPM Gas Chromatographic Procedures for the Analysis of Waters and Soils for Energetics and Related Compounds
 80 Performance Analysis of a Rapid HPLC Determination with the Solvent Demixing Extraction of HIV Antiproteases and Efavirenz in Plasma
 87 Determination of Flavones in Crataegus pinnatifida by Capillary Zone Electrophoresis
 92 Screening of Pesticides via Solid-Phase Extraction and Gas Chromatography
 96 The Optimization of HPLC–UV Conditions for Use with FTIR Detection in the Analysis of B Vitamins
100 Improvements to EPA Method 531.1 for the Analysis of Carbamates that Resulted in the Development of U.S. EPA Method 531.2

March 2003

Page Title
109 Preparation of Samples of Plant Material for Chromatographic Analysis
117 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
123 A New Gas Chromatographic Methodology for the Estimation of the Composition of Binary Gas Mixtures
133 Supercoiled Circular DNA Retention in Nonequilibrium Chromatography: Viscosity and Velocity Dependence—Behavior Difference with Proteins
137 Study on the Protein Binding of Ketoprofen Using Capillary Electrophoresis Frontal Analysis Compared with Liquid Chromatography Frontal Analysis
142 Separation and Determination of Phospholipids in Biological Samples by High-Performance Liquid Chromatography
145 Quantitation in Multianalyte Overlapping Peaks from Capillary Electrophoresis Runs Using Artificial Neural Networks
151 Sample Preparation and Determination of Acetylcholine in Corneal Epithelium Cells Using Liquid Chromatography–Tandem Mass Spectrometry
157 Investigation of Host–Guest Stability Constants of Calix[n]arenes Complexes with Aromatic Molecules by RP-HPLC Method

April 2003

169 Study of the Interaction of Structurally Similar Bioactive Compounds by Thin-Layer Chromatography
173 Determination of Antibacterial Flomoxef in Serum by Capillary Electrophoresis
177 HPLC Analysis of Metabolically Produced Formaldehyde
182 Capillary Electrophoretic Behaviors of Pharmacologically Active Xanthones from Securidaca inappendiculata with b-Cyclodextrin as a Buffer Additive
187 Feasibility of Enhancing High-Performance Liquid Chromatography Using Microwave Radiation
190 Gas Chromatography–Mass Spectrometry– Single Ion Monitoring Measurement of 11-Nor-D9-Tetrahydrocannabinol-Carboxylic Acid in Urine
195 Simultaneous Determination of Four Heavy Metal Ions in Tobacco and Tobacco Additive by Online Enrichment Followed by RP-HPLC and Microwave Digestion
200 Photolysis of NSAIDs. I. Photodegradation Products of Carprofen Determined by LC–ESI–MS
205 GC Behavior of Disaccharide Trimethylsilyl Oximes
209 Fast HPLC with a Silica-Based Monolithic ODS Column
215 Solute–Solvent Interactions From Gas Chromatographic Activity Coefficients and the Solvation Parameter Model for Nitrogen-Containing Stationary Phases

May/June 2003

Page Title
225 The Centenary of the Invention of Chromatography
227 Chromatographic and Spectroscopic Methods of Identification for the Side-Chain Regioisomers of 3,4-Methylenedioxyphenethylamines Related to MDEA, MDMMA, and MBDB
234 Online Extraction and Determination of Octylglucoside by Reversed-Phase High-Performance Liquid Chromatography with Evaporative Light-Scattering Detection
241 Simultaneous Determination of Seven Compounds in Snow Lotus Herb Using High-Performance Liquid Chromatography
245 Rapid Analysis of PAHs in Fly Ash Using Thermal Desorption and Fast GC–TOF-MS
251 Reversed-Phase High-Performance Liquid Chromatography Separation of Adrenal Steroids Prior to Radioimmunoassay: Application in Congenital Adrenal Hyperplasia
255 A Sensitive and Specific Method for the Determination of Total Ribavirin in Human Red Blood Cells by Liquid Chromatography–Tandem Mass Spectrometry
261 Development and Method Validation for Testosterone and Epitestosterone in Human Urine Samples by Liquid Chromatography Applications
267 Molecular Species Analysis of Phosphatidylcholine by Reversed-Phase Ion-Pair High-Performance Liquid Chromatography
271 Oil-Spill Identification by Gas Chromatography – Mass Spectrometry

July 2003

Page Title
281 Displacement Chromatography
284 Trace Analysis of Explosives in Soil: Pressurized Fluid Extraction and Gas and Liquid Chromatography– Mass Spectrometry
289 Influence of Mobile Phase Composition on Retention Factors in Different HPLC Systems with Chemically Bonded Stationary Phases
295 Performance Liquid Chromatographic Analysis of Glipizide: Application to In Vitro and In Vivo Studies
301 Determination of Trace RA by Capillary Electrophoresis–Solid-Phase Microextraction with Direct UV Detection
305 Determination of Furanic Compounds in Traditional Balsamic Vinegars by Ion-Exclusion Liquid Chromatography and Diode-Array Detection
311 A Chromatographic Approach to Analyze Dansyl Amino Acid–HP-b-CD Association Using Macrocyclic Antibiotic as the Stationary Phase
317 Analysis of Cigarette Smoke by an Online Thermal Desorption System and Multidimensional GC–MS
323 Determination of pKa Values by Liquid Chromatography
327 Simultaneous Determination and Pharmacokinetic Studies on (3,4-Dihydroxyphenyl)-Lactic Acid and Protocatechuic Aldehyde in Rat Serum after Oral Administration of Radix Salviae miltiorrhizae Extract
331 Comparison of Different Extraction and Detection Methods for Sugars Using Amino-Bonded Phase HPLC

August 2003

337 Evaluation of a New Reagent: Anthraquinone-2-Sulfonyl Chloride for the Determination of Phenol in Water by Liquid Chromatography Using Precolumn Phase-Transfer Catalyzed Derivatization
343 Multiresidue Determination of Acidic Pesticides in Water by HPLC–DAD with Confirmation by GC–MS Using Conversion to the Methyl Ester with Trimethylsilyldiazomethane
350 Improvement of Peak Shape and Separation Performance of b-Blockers in Conventional Reversed-Phase Columns Using Solvent Modifiers
359 Densitometric Thin-Layer Chromatographic Determination of Artemisinin and Its Lipophilic Derivatives, Artemether and Arteether
367 Measurement of As, P, and S in the Waste Gases and Water Emitted from Semiconductor Processes by High-Temperature Hydrogen Reduction Gas Chromatography
371 A Validated HPLC Method for the Assay of Xanthone and 3-Methoxyxanthone in PLGA Nanocapsules
377 A Clean and Rapid Liquid Chromatographic Technique for Sulfamethazine Monitoring in Pork Tissues without Using Organic Solvents
381 Quantitation of Tolmetin by High-Performance Liquid Chromatography and Method Validation
385 A Comparative Study of the Ability of Different Techniques to Extract Menthol from Mentha piperita

September 2003

Page Title
393 A Rapid High-Performance Liquid Chromatographic Method for the Simultaneous Quantitation of Aspirin, Salicylic Acid, and Caffeine in Effervescent Tablets
398 Online Hydrogen-Deuterium Exchange and a Tandem-Quadrupole Time-of-Flight Mass Spectrometer Coupled with Liquid Chromatography for Metabolite Identification in Drug Metabolism
405 Liposomal Benznidazole: A High-Performance Liquid Chromatographic Determination for Biodistribution Studies
410 Determination of 1,4-Dioxane Impurity Levels in Triton X-100 Raw Material by Gas Chromatography with Mass Spectrometric Detection
418 Development and Validation of a Liquid Chromatographic Method for Monitoring of Process-Related Synthetic Organic Impurities of Profenofos in Technical Products
422 Investigation of Liquid and Gas Chromatography Techniques for Separation of Diastereomers of b-(a-Methylbenzyl) Amino Isobutyric Acid
428 Characterization of Phthalides in Ligusticum chuanxiong by Liquid Chromatographic–Atmospheric Pressure Chemical Ionization–Mass Spectrometry
434 Simultaneous Analyses of Neutral Carbohydrates and Amino Sugars in Freshwaters with HPLC–PAD
439 Measurement Uncertainty of Liquid Chromatographic Analyses Visualized by Ishikawa Diagrams
444 A Simple and Reliable Semipreparative High-Performance Liquid Chromatography Technique for the Isolation of Marker-Grade Hyperforin from Hypericum perforatum L. Extract

October 2003

449 Gel and Polymer-Solution Mediated Separation of Biopolymers by Capillary Electrophoresis
460 HPLC Separation of Tetracycline Analogues: Comparison Study of Laser-Based Polarimetric Detection with UV Detection
467 Mathematical Models of Solute Retention in Gas Chromatography as Sources of Thermodynamic Data. Part III. Alkylbenzenes as the Test Analytes
475 A Novel Stationary Phase: Capillary-Channeled Polymer (C-CP) Fibers for HPLC Separations of Proteins
480 Evaluation and Characterization of a Commercial Immunosorbent Cartridge for the Solid-Phase Extraction of Phenylureas from Aqueous Matrices
489 Multistep Purification of an Antifreeze Protein from Ammopiptanthus mongolicus by Chromatographic and Electrophoretic Methods
494 A High-Performance Liquid Chromatographic–Tandem Mass Spectrometric Method for the Determination of Cethromycin (ABT-773) in Human Plasma, Bronchoalveolar Lavage Fluid, and Alveolar Cells

November/December 2003

Page Title
506 Comprehensive Two-Dimensional Gas Chromatography for Fast Screening of Wash Oils
519 Speciation of Sulfur-Containing Compounds in Diesel by Comprehensive Two-Dimensional Gas Chromatography
524 Two-Dimensional Gas Chromatography Analysis of Components in Fuel and Fuel Additives Using a Simplified Heart-Cutting GC System
528 Determination of Total and Speciated Sulfur Content in Petrochemical Samples Using a Pulsed Flame Photometric Detector
535 GC: A Review of the State-of-the-Art Column Technologies for the Determination of ppm to ppb Levels of Oxygenated, Sulfur, and Hydrocarbon Impurities in C1–C5 Hydrocarbon Streams
545 Analysis of Low Levels of Oxygen, Carbon Monoxide, and Carbon Dioxide in Polyolefin Feed Streams Using a Pulsed Discharge Detector and Two PLOT Columns
550 Innovations in High-Pressure Liquid Injection Technique for Gas Chromatography: Pressurized Liquid Injection System
560 An Automated Transesterification Technique for Quantitation of Acid Precursors of Ester-Based Oils
564 A Comparison of Ten Different Methods for the Analysis of Saturates, Olefins, Benzene, Total Aromatics, and Oxygenates in Finished Gasolines

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