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2009 January thru April

January | February | March | April


January 2009

Development of a U.S. EPA Drinking Water Method for the Analysis of Selected Perfluoroalkyl Acids by Solid-Phase Extraction and LC–MS–MS
Jody A. Shoemaker, Brenda Boutin, and Paul Grimmett

Automated Solid-Phase Extraction Approaches for Large Scale Biomonitoring Studies
Zsuzsanna Kuklenyik, Xiaoyun Ye, Larry L. Needham, and Antonia M. Calafat

Trace Analysis of Polar Pharmaceuticals in Wastewater by LC–MS–MS: Comparison of Membrane Bioreactor and Activated Sludge Systems
Mary Dawn Celiz, Sandra Pérez, Damià Barceló, and Diana S. Aga

On-Line Purge and Trap GC–MS for Monitoring 1,3-Dichloropropene in Agricultural Water and Soil Samples
Antonia Garrido Frenich, Salvador Cortés Aguado, José Luis Martínez Vidal, and Francisco Javier Arrebola

Method Development for the Analysis of 1,4-Dioxane in Drinking Water Using Solid-Phase Extraction and Gas Chromatography–Mass Spectrometry
Paul E. Grimmett and Jean W. Munch

Analysis of New Generation Explosives in the Presence of U.S. EPA Method 8330 Energetic Compounds by High-Performance Liquid Chromatography
Teresa M Chow, Monte R. Wilcoxon, Marvin D. Piwoni, and Stephen W. Maloney

Evaluation of Derivatization Strategies for the Comprehensive Analysis of Endocrine Disrupting Compounds using GC/MS
John A. Bowden, Dominic M. Colosi, Diana C. Mora-Montero, Timothy J. Garrett, and Richard A. Yost

Investigation of HPLC–MS Using a Monolithic Column to Separate a Diverse Suite of Steroids
Dominic M. Colosi, John A. Bowden, Diana Mora-Montero, Timothy J. Garrett, and Richard A. Yost

The Use of MIMS-MS–MS in Field Locations as an On-Line Quantitative Environmental Monitoring Technique for Trace Contaminants in Air and Water
J.M. Etzkorn, N.G. Davey, A.J. Thompson, A.S. Creba, C.W. LeBlanc, C.D. Simpson, E.T. Krogh, and C.G. Gill

Determination of Ten Haloacetic Acids in Drinking Water Using High-Performance and Ultra-Performance Liquid Chromatography–Tandem Mass Spectrometry
Chia-Yang Chen, Shueh-Ni Chang, and Gen-Shuh Wang

Multidimensional GC–Fourier Transform Ion Cyclotron Resonance MS Analyses: Utilizing Gas-Phase Basicities to Characterize Multicomponent Gasoline Samples
Zhaohui Luo, Caleb Heffner, and Touradj Solouki

The Analysis of Halogenated Flame Retardants by GC–HRMS in Environmental Samples
Terry M. Kolic, Li Shen, Karen MacPherson, Laila Fayez, Teresa Gobran, Paul A. Helm, Chris H. Marvin, Gilles Arsenault, and Eric J. Reiner

Identification of N-Nitrosamines in Treated Drinking Water Using Nanoelectrospray Ionization High-Field Asymmetric Waveform Ion Mobility Spectrometry with Quadrupole Time-of-Flight Mass Spectrometry
Yuan Yuan Zhao, Xin Liu, Jessica M. Boyd, Feng Qin, Jianjun Li, and Xing-Fang Li

 

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February

Comparison of Two Extraction Methods for the Determination of Polycyclic Aromatic Hydrocarbons in Surface Soils Using Headspace SPME with GC–FID
Dani Zuazagoitia, Esmeralda Millán, and Rosa Garcia-Arrona 97

Uncertainty Measurement of Chlorophenols and PCBs Analyzed in Aqueous Media by SPME–GC–ECD
S.L. Silva, A. Alves, and L. Santos 103

Determination of Organophosphorus Pesticides in Underground Water by SPE-GC–MS
Jiping Ma, Ronghui Xiao, Jie Li, Xiuhua Zhao, Benzhang Shi, and Shuqing Li 110

The Study of the Interactions Between Heavy Metals with Sulfonylurea Herbicides using ACE
Bao-Yuan Guo, Wei-Li Wei, and Jin-Ming Lin 116

Analysis of Residual Products in Benzyl Chloride Used for the Industrial Synthesis of Quaternary Compounds by Liquid Chromatography with Diode-Array Detection
M.C. Prieto-Blanco, P. López-Mahía, and D. Prada-Rodríguez 121

Analytical Challenges and Recent Advances in the Determination of Estrogens in Water Environments
Rodica Domnica Briciu, Agata Kot-Wasik, and Jacek Namiesnik 127

Rapid and Specific Liquid Chromatography Tandem Mass Spectrometric Determination of Tenofovir in Human Plasma and its Fragmentation Study
Manish Yadav, Tulsidas Mishra, Puran Singhal, Sailendra Goswami, and Pranav S. Shrivastav 140

Development of Liquid Chromatographic Method for Simultaneous Determination of Mycophenolate Mofetil and its Degradation Product Mycophenolic Acid in Dosage Form
A. Protic, Lj. Živanovic, M. Zecevic, and B. Jocic 149

QSRR Prediction of the Chromatographic Retention Behavior of Painkiller Drugs
Jahanbakhsh Ghasemi and Saadi Saaidpour 156

Sensitive Liquid Chromatography Positive Electrospray Tandem Mass Spectrometry Method for the Quantitation of Tegaserod in Human Plasma Using Liquid–Liquid Extraction
Ramakrishna Nirogi, Vishwottam Kandikere, and Koteshwara Mudigonda 164

A Single-Step Extraction Method for the Determination of Nicotine and Cotinine in Jordanian Smokers’ Blood and Urine Samples by RP-HPLC and GC–MS
Adnan M. Massadeh, Ahmad A. Gharaibeh, and Khaled W. Omari 170

A Simple Reversed-Phase High-Performance Liquid Chromatographic Method for the Simultaneous Quantitation of Chlorocresol, Mometasone Furoate, and Fusidic Acid in Creams
Saleem Shaikh, M.S. Muneera, O.A. Thusleem, Muhammad Tahir, and Anand V. Kondaguli 178

 

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March 2009

Validation of LC for the Determination of α-Mangostin in Mangosteen Peel Extract: A Tool for Quality Assessment of Garcinia mangostana L.
Sukit Yodhnu, Anusak Sirikatitham, and Chatchai Wattanapiromsakul 185

Rapid Identification of Polyphenol C-Glycosides from Swertia franchetiana by HPLC–ESI-MS–MS
Yanguo Sun, Xi Zhang, Xingya Xue, Yan Zhang, Hongbin Xiao, and Xinmiao Liang 190

Quantitative HPLC Determination and Extraction of Anthraquinones in Senna alata Leaves
Pharkphoom Panichayupakaranant, Apirak Sakunpak, and Athip Sakunphueak 197

HPLC Determination of Eight Polyphenols in the Leaves of Crataegus pinnatifida Bge. var. major
Xixiang Ying, Rongxiang Wang, Jing Xu, Wenjie Zhang, Haibo Li, Chaoshen Zhang, and Famei Li 201

Simultaneous Determination of Seven Active Flavonols in the Flowers of Abelmoschus manihot by HPLC
Xianyin Lai, Hong Liang, Yuying Zhao, and Bin Wang 206

Development of a Reversed-Phase High-Performance Liquid Chromatographic Method for Analyzing Furanocoumarin Components in Citrus Fruit Juices and Chinese Herbal Medicines
Ying-Ku Lin, Ming-Thau Sheu, Chia-Hui Huang, and Hsiu-O Ho 211

Simultaneous Quantitation of Dicaffeoylquinic Acids in Rat Plasma After an Intravenous Administration of Mailuoning Injection Using Liquid Chromatography–Mass Spectrometry
Wei Wang, Hai Ping Hao, Guang Ji Wang, Nan Cui, Chao Nan Zheng, and Yu Xing Wang 216

Development and Validation of a Reversed-Phase HPLC Method for Separation and Simultaneous Determination of Process-Related Substances of Mirtazapine in Bulk Drugs and Formulations
R. Nageswara Rao and A. Narasa Raju 223

Determination of Tramadol, Metamizole, Ropivacaine, and Bupivacaine in Analgesic Mixture Samples by HPLC with DAD Detection
A. Salmerón-García, N. Navas, A. Martín, E. Román, J. Cabeza, and L.F. Capitán-Vallvey 231

Speciation of Chromium Metal Ions by RP-HPLC
Varinder Kaur and Ashok Kumar Malik 238

A Harmless Method for Determining Trenbolone Acetate Together with 17β-Trenbolone in Beef
Naoto Furusawa 243

Retention Mechanism of Selected Ionic Liquids on a Pentafluorophenylpropyl Polar Phase: Investigation Using RP-HPLC
Joanna Nichthauser and Piotr Stepnowski 247

Molecularly Imprinted Polymers: Providing Selectivity to Sample Preparation
A. Martín-Esteban 254

 

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April 2009

Response Surface Optimization for Determination of Volatile Organic Compounds in Water Samples by Headspace-Gas Chromatography– Mass Spectrometry Method
Inès Missaoui, Lotfi Sayedi, Bassem Jamoussi, and Béchir Ben Hassine 257

Photodegradation of Crude Oil on a Solid Support
Maurizio D’Auria, Lucia Emanuele, Rocco Racioppi, and Vincenzina Velluzzi 263

GC Determination of Acetone, Acetaldehyde, Ethanol, and Methanol in Biological Matrices and Cell Culture
Helena Pontes, Paula Guedes de Pinho, Susana Casal, Helena Carmo, Agostinho Santos, Teresa Magalhães, Fernando Remião, Félix Carvalho, and Maria Lourdes Bastos 272

GC and Mass Spectral Studies on Acylated Side Chain Regioisomers of 3-Methoxy-4-methyl-phenethylamine and 4-Methoxy-3-methyl-phenethylamine
Tamer Awad, Jack DeRuiter, Tarek Belal, and C. Randall Clark 279

Determination of Camphor and Borneol in Flos Chrysanthemi Indici by UAE and GC–FID
Qing Ye and Chunhui Deng 287

Study of the Alarming Volatile Characteristics of Tessaratoma papillosa Using SPME–GC–MS
Zhuo-Min Zhang, Wen-Wei Wu, and Gong-Ke Li 291

Mixed Sorbent Phases for Thick Film Open Tubular Traps
Jonas Bonn, Johan Redeby, and Johan Roeraade 297

An Isocratic HPLC Method for the Simultaneous Determination of Cholesterol, Cardiolipin, and DOPC in Lyophilized Lipids and Liposomal Formulations
Ninus Simonzadeh 304

Validation of Single Isocratic HPLC Method for the Assay of Valdecoxib and Determination of Metaisomer Impurity
K. Karthikeyan, R. Saravanan, R. Rajeswari, and K. Chandrasekara Pillai 309

Low Level Determination of 4-Amino-2-Ethoxy-Cinnamic Acid and its Ethyl Ester in Drug Substance and its Formulation Prototypes by HPLC–UV-DAD
A. Soman, S. Jacob, and F. Swanek 315

Effect of Trace Amounts of Water in the Mobile Phase of Normal-Phase Enantioselective High-Performance Liquid Chromatography on Selectivity and Resolution of Optical Isomers
Jun Lu and Abu M. Rustum 320

Simultaneous Determination of Salbutamol, Ractopamine, and Clenbuterol in Animal Feeds by SPE and LC–MS
L.Y. Zhang, B.Y. Chang, P.L. He, T. Dong, W.J. Yang, and Z.Y. Wang 324

 

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