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The Journal of Chromatographic Science (JCS), published 10 times a year, is an international publication providing research papers describing in-depth information on all chromatographic techniques, applications, sample preparation methods, systems problems solving and more. Editorial quality is assured by a thorough and vigorous peer-review system.

Articles provide discussions of practical applications of gas chromatography (GC), liquid chromatography (HPLC), thin layer chromatography (TLC), size-exclusion, supercritical fluid chromatography (SFC), capillary electrophoresis (CE), spectrometry, hyphenated techniques (GC-MS, LC-MS, GC-FTIR), and more.

In addition to the articles, there is a new products, literature department.

Worldwide readership includes scientists, educators, researchers, and analytical chemists actively involved in the use of chromatography.

Publisher: Preston Publications

Volume 47, Number 9, October 2009
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Effects of Different High pH Solutions on the Chemical Stability of Immobilized-Polymer Stationary Phases
pp. 734-738(5)
Authors: Faria, Anizio M.; Jardim, Isabel C.S.F.; Collins, Carol H.

Liquid Chromatographic Determination of Norfloxacin in Extended-Release Tablets
pp. 739-744(6)
Authors: Oliveira, Paulo R.; Bernardi, Larissa S.; Mendes, Cassiana; Cardoso, Simone G.; Sangoi, Maximiliano S.; Silva, Marcos A.S.

LC: Analysis of Photodegradation Kinetics of Nitazoxanide in Pharmaceutical Formulations
pp. 745-748(4)
Authors: Malesuik, M.D.; Gonçalves, H.M.L.; Paim, C.S.; Schapoval, E.E.S.; Steppe, M.

Validation of a Method for Determination of Ampicillin in Human Plasma using LC-DAD
pp. 749-755(7)
Authors: do Nascimento, Ticiano Gomes; Soares Aragão, Cícero Flávio; de Medeiros, Francinalva Dantas; de Jesus Oliveira, Eduardo; Oliveira Macêdo, Rui

Development and Validation of an LC-APCI-MS-MS Analytical Method for the Determination of Streptomycin and Dihydrostreptomycin Residues in Milk
pp. 756-761(6)
Authors: de Oliveira, Renata Cabrera; Rizzato Paschoal, Jonas Augusto; Sismotto, Marcela; da Silva Airoldi, Flávia Pereira; Reyes Reyes, Felix Guillermo

Degradation of Tocopherols in Rice Bran Oil Submitted to Heating at Different Temperatures
pp. 762-765(4)
Authors: Bruscatto, M.H.; Zambiazi, R.C.; Sganzerla, M.; Pestana, V.R.; Otero, D.; Lima, R.; Paiva, F.

Chromatographic Quantification of Isoflavone Content from Soy Derivates Using HPLC Technique
pp. 766-769(4)
Authors: Mantovani, Daniel; Filho, Lúcio Cardozo; Santos, Leonilda Correia; Ferreira de Souza, Vera Lúcia; Watanabe, Cecília Sumie

Development and Validation of a Stability-Indicating LC Method for the Determination of Venlafaxine in Extended-Release Capsules and Dissolution Kinetic Studies
pp. 770-776(7)
Authors: Bernardi, Larissa S.; Oliveira, Paulo R.; Murakami, Fábio S.; Borgmann, Silvia H.M.; Arend, Marcela Z.; Cardoso, Simone G.

Figures of Merit in the Quantification of Ibuprofen Enantiomers by Chiral HPLC
pp. 777-780(4)
Authors: Valderrama, Patrícia; Romero, Adriano Lopes; Imamura, Paulo Mitsuo; Poppi, Ronei Jesus

Development and Validation of a HPLC-MS-MS Method for Quantification of Metronidazole in Human Plasma
pp. 781-784(4)
Authors: Silva, Marina; Schramm, Simone; Kano, Eunice; Koono, Eunice; Porta, Valentina; Serra, Cristina

Analysis of Diflubenzuron in Tilapia Filet by HPLC-DAD
pp. 785-788(4)
Authors: Luvizotto-Santos, Ricardo; Marques Cordeiro, Paulo Jorge; Vieira, Eny Maria

Evaluation of Polycyclic Aromatic Hydrocarbons in Asphalt Binder Using Matrix Solid-Phase Dispersion and Gas Chromatography
pp. 789-793(5)
Authors: Fernandes, Paulo R.N.; de A. Soares, Sandra; Nascimento, Ronaldo F.; Soares, Jorge B.; Cavalcante, Rivelino M.

Validation of a Method for the Analysis of PAHs in Bulk Lake Sediments Using GC-MS
pp. 794-799(6)
Authors: Yamada, Thaís M.; Souza, Dalva A.; Morais, Cássia R.; Mozeto, Antonio A.

Eugenol and Methyl Eugenol Chemotypes of Essential Oil of Species Ocimum gratissimum L. and Ocimum campechianum Mill. from Colombia
pp. 800-803(4)
Authors: Benitez, Nayive P.; Meléndez León, Erika M.; Stashenko, Elena E.

Essential Oil Composition from Two Species of Piperaceae Family Grown in Colombia
pp. 804-807(4)
Authors: Benitez, Nayive Pino; Meléndez León, Erika M.; Stashenko, Elena E.

Biodiesel From Uncommon Fatty Acids
pp. 808-811(4)
Authors: Fontana, José Domingos

Refrigerated Sorptive Extraction: Determination of BTEX in Water Samples
pp. 812-816(5)
Authors: Carmi, Jaime D.; Olivares, Igor; Grossi, Paula; Lancas, Fernando M.

Determination of the Volatile and Semi-volatile Secondary Metabolites, and Aristolochic Acids in Aristolochia ringens Vahl
pp. 817-821(5)
Authors: Stashenko, Elena E.; Ordóñez, Sergio Andrés; Marín, Néstor Armando; Martínez, Jairo René

Determination of Glyphosate In Water Samples by IC
pp. 822-824(3)
Authors: Marques, M.N.; Passos, E.A.; da Silva, M.T.S.; Correia, F.O.; Santos, A.M.O.; Gomes, S.S.; Alves, J.P.H.

Chemometric Evaluation of Adulteration Profile in Coffee Due to Corn and Husk by Determining Carbohydrates Using HPAEC-PAD
pp. 825-832(8)
Authors: Garcia, Livia Maria Zambrozi; Pauli, Elis Daiane; Cristiano, Valderi; da Camara, Carlos Alberto Paulinetti; Scarminio, Ieda Spacino; Nixdorf, Suzana Lucy

Proficiency Testing for the Determination of Pesticides in Mango Pulp: A View of the Employed Chromatographic Techniques and the Evaluation of Laboratories' Performance
pp. 833-839(7)
Authors: Violante, F.G.M.; Bastos, L.H.P.; Cardoso, M.H.W.M.; Rodrigues, J.M.; Gouvêa, A.V.; Borges, C.N.; da F. Santos, P.R.; da S. Santos, D.; de A. Góes, H.C.; Souza, V.; de São José, A.; Bandeira, R.D. C.C.; Cunha, V.; Nóbrega, A.

Discovery of Biomarkers That Reflect the Intake of Sodium Selenate by Nutritional Proteomics
pp. 840-843(4)
Authors: Mahn, Andrea V.; Muñoz, M. Cristina; Zamorano, Mauricio J.

Simple TLC-Screening of Acylglycerol Levels in Biodiesel as an Alternative to GC Determination
pp. 844-846(3)
Authors: Fontana, J.D.; Zagonel, G.; Vechiatto, W. W.; Costa, B.J.; Laurindo, J.C.; Fontana, R.; Pelisson, L.; Jorge, B.H.; Lanças, F.M.

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Key:
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