JBCS

22:45, Thu Jun 22

Open Access/APCs

vol. 14, No. 2, 2003, p. 153-338

Special Issue Dedicated to XI ENQA
(Encontro Nacional de Química Analítica / National Meeting on Analytical Chemistry)




Editorial J. Braz. Chem. Soc. 2003, 14(2), 0

Editorial

Carol H. Collins; Solange Cadore

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532003000200001


Review J. Braz. Chem. Soc. 2003, 14(2), 153-158

The Development of Analytical Chemistry in Brazil: Retrospective and Expectations

Elias A. G. Zagatto; Sandra M. O. Sá

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532003000200002

Published online: April 11, 2003

J. Braz. Chem. Soc. 2003, 14(2), 159-173

Electrochemical Sensors: A Powerful Tool in Analytical Chemistry

Nelson R. Stradiotto; Hideko Yamanaka; Maria Valnice B. Zanoni

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532003000200003

Published online: April 17, 2003

J. Braz. Chem. Soc. 2003, 14(2), 174-182

Sample Preparation for Atomic Spectroscopy: Evolution and Future Trends

Elisabeth de Oliveira

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532003000200004

Published online: April 15, 2003

J. Braz. Chem. Soc. 2003, 14(2), 183-197

The Role of the Separation Sciences in the 21th Century

Fernando M. Lanças

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532003000200005

Published online: April 17, 2003

J. Braz. Chem. Soc. 2003, 14(2), 198-219

Near Infrared Spectroscopy: Fundamentals, Practical Aspects and Analytical Applications

Celio Pasquini

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532003000200006

Published online: April 7, 2003

J. Braz. Chem. Soc. 2003, 14(2), 220-229

High-Resolution Continuum-source Atomic Absorption Spectrometry - What Can We Expect?

Bernhard Welz; Helmut Becker-Ross; Stefan Florek; Uwe Heitmann; Maria Goreti R. Vale

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532003000200007

Published online: April 11, 2003

J. Braz. Chem. Soc. 2003, 14(2), 230-243

Direct Electron Transfer: An Approach for Electrochemical Biosensors with Higher Selectivity and Sensitivity

Renato S. Freire; Christiana A. Pessoa; Lucilene D. Mello; Lauro T. Kubota

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532003000200008

Published online: March 28, 2003

Articles J. Braz. Chem. Soc. 2003, 14(2), 244-248

Production of Organic Mercury from Hg0: Experiments Using Microcosms

Márcia Cristina Bisinoti; Wilson F. Jardim

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532003000200009

Published online: April 9, 2003

J. Braz. Chem. Soc. 2003, 14(2), 249-253

An Automatic Flow-Batch Standard-Addition Method for Sodium Determination in Alcohol Fuel by Flame Photometry

Luciano F. de Almeida; Valdomiro L. Martins; Edvan C. da Silva; Pablo N. T. Moreira; Mario Cesar U. Araujo

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532003000200010

Published online: April 9, 2003

J. Braz. Chem. Soc. 2003, 14(2), 254-258

Reagent Generation Assisted by Ultrasonic Irradiation

Mauro Korn; Marta V. A. S. Andrade; Sivanildo S. Borges; Clarivaldo S. Sousa; Fábio S. Oliveira

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532003000200011

Published online: April 14, 2003

J. Braz. Chem. Soc. 2003, 14(2), 259-264

Monosegemented Flow Potentiometric Titration for the Determination of Chloride in Milk and Wine

Jonas A. Vieira; Ivo M. Raimundo Jr.; M. Boaventura F. Reis; Conceição B.S.M. Montenegro; Alberto N. Araújo

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532003000200012

Published online: March 28, 2003

J. Braz. Chem. Soc. 2003, 14(2), 265-268

Improved Separation of IA and IIA Metal Cations in Matrices with High Sodium Concentration by Capillary Electrophoresis with Contactless Conductometric Detection

José A. Fracassi da Silva; Nara L. Ricelli; Alexandre Z. Carvalho; Claudimir L. do Lago

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532003000200013

Published online: March 28, 2003

J. Braz. Chem. Soc. 2003, 14(2), 269-273

Boron Isotope Dilution in Cellular Fractions of Coffee Leaves Evaluated by Inductively Coupled Plasma Mass Spectrometry with Direct Injection Nebulization (DIN-ICP-MS)y with direct injection nebulization (DIN-ICP-MS)

Ana Cláudia S. Bellato; Amauri A. Menegário; Maria Fernanda Giné

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532003000200014

Published online: March 21, 2003

J. Braz. Chem. Soc. 2003, 14(2), 274-280

Determination of Ranitidine in Drugs Using a Mercury Coated Platinum Ultramicroelectrode and Hanging Mercury Dropping Electrode

Andréa R. Malagutti; Luiz H. Mazo

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532003000200015

Published online: March 21, 2003

J. Braz. Chem. Soc. 2003, 14(2), 281-290

Applications of Capillary Electrophoresis to the Analysis of Compounds of Clinical, Forensic, Cosmetological, Environmental, Nutritional and Pharmaceutical Importanceal, nutritional and pharmaceutical importance

Marina F. M. Tavares; Alessandra V. Jager; Clóvis L. da Silva; Edgar P. Moraes; Elisabete A. Pereira; Elizabete C. de Lima; Fabiana N. Fonseca; Fernando G. Tonin; Gustavo A. Micke; Márcia R. Santos; Marcone A. L. de Oliveira; Maria de Lourdes L. de Moraes; Maria Helena van Kampen; Neide M. Fujiya

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532003000200016

Published online: April 9, 2003

J. Braz. Chem. Soc. 2003, 14(2), 291-296

Determination of Cadmium in Sediments and in Sewage Sludge by Slurry Sampling Electrothermal Atomic Absorption Spectrometry Using Iridium as Permanent Modifier

Daniel L. G. Borges; Lúcia F. Dias; Márcia A. M. S. da Veiga; Adilson J. Curtius

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532003000200017

Published online: March 24, 2003

J. Braz. Chem. Soc. 2003, 14(2), 297-303

Determination of Catecholamines in Pharmaceutical Formulations Using a Biosensor Modified with a Crude Extract of Fungi Laccase (Pleurotus ostreatus)

Oldair D. Leite; Orlando Fatibello-Filho; Aneli de M. Barbosa

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532003000200018

Published online: March 28, 2003

J. Braz. Chem. Soc. 2003, 14(2), 304-309

Analysis of Pesticide Residues in Brazilian Medicinal Plants: Matrix Solid Phase Dispersion versus Conventional (European Pharmacopoeia) Methods

Vânia G. Zuin; Janete H. Yariwake; Fernando M. Lanças

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532003000200019

Published online: March 28, 2003

J. Braz. Chem. Soc. 2003, 14(2), 310-315

Analytical Performance of an Inductively Coupled Plasma Optical Emission Spectrometry with Dual View Configuration

Júlio C. J. Silva; Nivaldo Baccan; Joaquim A. Nóbrega

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532003000200020

Published online: March 28, 2003

J. Braz. Chem. Soc. 2003, 14(2), 316-321

Determination of Vitamin B6 (Pyridoxine) in Pharmaceutical Preparations by Cyclic Voltammetry at a Copper(II) Hexacyanoferrate(III) Modified Carbon Paste Electrode

Marcos F. S. Teixeira; Aline Segnini; Fernando C. Moraes; Luiz H. Marcolino-Júnior; Orlando Fatibello-Filho; Éder T. G. Cavalheiro

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532003000200021

Published online: March 28, 2003

J. Braz. Chem. Soc. 2003, 14(2), 322-328

LC-MS-MS Identification of Drug Metabolites Obtained by Metalloporphyrin Mediated Oxidation

Andrea J. M. Maurin; Yassuko Iamamoto; Norberto P. Lopes; John R. Lindsay-Smith; Pierina S. Bonato

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532003000200022

Published online: March 28, 2003

J. Braz. Chem. Soc. 2003, 14(2), 329-333

FIA-FAAS Method for Tannin Determination Based on a Precipitation Reaction with Hemoglobin

Edilene C. Ferreira; Gilberto B. Souza; Ana Rita A. Nogueira

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532003000200023

Published online: March 21, 2003

J. Braz. Chem. Soc. 2003, 14(2), 334-338

Determination of Fluoride in Coal Using Pyrohydrolysis for Analyte Separation

Valderi L. Dressler; Dirce Pozebon; Éder L. M. Flores; José N. G. Paniz; Érico M. M. Flores

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532003000200024

Published online: April 17, 2003

Online version ISSN 1678-4790 Printed version ISSN 0103-5053
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