JBCS

13:58, Sat Aug 19

Open Access/APCs

vol. 16, No. 5 , 2005, p. 899-1088




Editorial J. Braz. Chem. Soc. 2005, 16(5 ), 0

Peer Review

Jailson B. de Andrade

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000600001


Communication J. Braz. Chem. Soc. 2005, 16(5 ), 899-902

High Surface Area Functionalized Carbon Briquettes: A Novel Adsorbent for Contaminants from Water

Luiz C.M. Costa; Maria Helena Araujo; Karim Sapag; Maria F. Sardella; Hugo Silva; Ana C. Deiana; Rochel M. Lago

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000600002

Published online: July 27, 2005

J. Braz. Chem. Soc. 2005, 16(5 ), 903-906

Improved Stability of PtOx Sol-Gel-Modified Diamond Electrodes Covered with a Nafion® Film

G.R. Salazar-Banda; H.B. Suffredini; L.A. Avaca

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000600003

Published online: August 3, 2005

Articles J. Braz. Chem. Soc. 2005, 16(5 ), 907-914

A Solid-Phase Microextraction Method for the Chromatographic Determination of Organophosphorus Pesticides in Fish, Water, Potatoes, Guava and Coffee

Helena L. V. Capobiango; Zenilda L. Cardeal

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000600004

Published online: July 7, 2005

J. Braz. Chem. Soc. 2005, 16(5 ), 915-921

Effects of Kraft Pulping on the Interfacial Properties of Eucalyptus Pulp Fibres

Pedro Fardim; Nelson Durán

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000600005

Published online: July 14, 2005

J. Braz. Chem. Soc. 2005, 16(5 ), 922-927

Electrochemical Reduction and Voltammetric Determination of Diloxanide Furoate in Non-Aqueous Medium

André L. Santos; Regina M. Takeuchi; Nelson R. Stradiotto

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000600006

Published online: July 7, 2005

J. Braz. Chem. Soc. 2005, 16(5 ), 928-935

Flow System for Pre-Concentration and Spectrophotometric Determination of Reactive Mercury

Fernando S. Yonehara; Celio Pasquini; Jarbas J. R. Rohwedder

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000600007

Published online: July 7, 2005

J. Braz. Chem. Soc. 2005, 16(5 ), 936-943

Sorption of Atrazine, Propazine, Deethylatrazine, Deisopropylatrazine and Hydroxyatrazine onto Organovermiculite

Gilberto Abate; Jorge Cesar Masini

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000600008

Published online: July 14, 2005

J. Braz. Chem. Soc. 2005, 16(5 ), 944-950

Estimation of Rosuvastatin in Human Plasma by HPLC Tandem Mass Spectroscopic Method and its Application to Bioequivalence Study

Sonu Sundd Singh; Kuldeep Sharma; Harshvardhan Patel; Manish Jain; Hiten Shah; Sapna Gupta; Purav Thakkar; Nimesh Patel; Shri Prakash Singh; B. B. Lohray

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000600009

Published online: July 27, 2005

J. Braz. Chem. Soc. 2005, 16(5 ), 951-956

Determination of Accessible Chloromethyl Groups in Chloromethylated Styrene-Divinylbenzene Copolymers

Viviane G. Teixeira; Fernanda M. B. Coutinho; Fernanda R. M. Petrocínio; Ailton S. Gomes

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000600010

Published online: July 14, 2005

J. Braz. Chem. Soc. 2005, 16(5 ), 957-962

Flame Atomic Absorption Determination of Cobalt in Water After Extraction of its Morpholinedithiocarbamate Complex

Solange Cadore; Rosemary Dias Goi; Nivaldo Baccan

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000600011

Published online: July 27, 2005

J. Braz. Chem. Soc. 2005, 16(5 ), 963-968

Synthesis and Spectroscopic Characterization of Tin(II) and Tin(IV) Complexes Containing 2,3,5,6-Tetrakis(α-pyridyl)pyrazine as a Bridging Ligand

Rodrigo S. Bitzer; Wagner M. Teles; Anuar Abras; José Domingos Ardisson; Carlos A. L. Filgueiras

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000600012

Published online: July 27, 2005

J. Braz. Chem. Soc. 2005, 16(5 ), 969-977

Adsorption Kinetics and Dilatational Rheological Studies for the Soluble and Anchored Forms of Alkaline Phosphatase at the Air/Water Interface

Luciano Caseli; Douglas C. Masui; Rosa Prazeres M. Furriel; Francisco Assis Leone; Maria Elisabete D. Zaniquelli

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000600013

Published online: July 27, 2005

J. Braz. Chem. Soc. 2005, 16(5 ), 978-981

A Facile Spectrophotometric Method for the Determination of Periodate Using Azure B

B. Narayana; Tom Cherian

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000600014

Published online: July 27, 2005

J. Braz. Chem. Soc. 2005, 16(5 ), 982-987

Sorption and Desorption of Cd(II) at the Clay Particle-Water Interface and its Relevance to the Distribution of Metal Ions in Natural Systems

José L. Westrup; Maurícia B. Fritzen; Aloísio J. Souza; Gizelle C. Bedendo; Faruk Nome; Haidi D. Fiedler

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000600015

Published online: July 27, 2005

J. Braz. Chem. Soc. 2005, 16(5 ), 988-994

Production of Chloride and Hypochlorite for Analytical Purposes by Sonochemical Degradation of Organochlorines

Mauro Korn; Maria Soledad M. S. F. Acevedo; Sivanildo S. Borges; Jose L. F. C. Lima

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000600016

Published online: July 27, 2005

J. Braz. Chem. Soc. 2005, 16(5 ), 995-1000

An Easy Access to Two Epimeric N-Substituted (2S)-2-(2´-Hydroxypropyl)pyrrolidines

Maria Joselice e Silva; Louis Cottier; Rajendra M. Srivastava; Denis Sinou

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000600017

Published online: August 3, 2005

J. Braz. Chem. Soc. 2005, 16(5 ), 1001-1009

Optimized and Validated Spectrophotometric Methods for the Determination of Lisinopril in Pharmaceutical Formulations Using Ninhydrin and Ascorbic Acid

Nafisur Rahman; Manisha Singh; Md. Nasrul Hoda

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000600018

Published online: August 3, 2005

J. Braz. Chem. Soc. 2005, 16(5 ), 1010-1016

A Linear Solvation Energy Relationship to Predict Vapor Pressure from Molecular Structure

Frank H. Quina; Felix A. Carroll; Daniel M. Cheuy

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000600019

Published online: August 3, 2005


J. Braz. Chem. Soc. 2005, 16(5 ), 1017-1029

Secondary Organic Compounds in Atmospheric Aerosols: Speciation and Formation Mechanisms

Célia A. Alves; Casimiro A. Pio

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000600020

Published online: August 3, 2005

J. Braz. Chem. Soc. 2005, 16(5 ), 1030-1037

Intercalation and Thermochemistry of Amines in Lamellar Titanium Phenylarsonate

V. S. O. Ruiz; C. Airoldi

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000600021

Published online: August 16, 2005

J. Braz. Chem. Soc. 2005, 16(5 ), 1038-1047

Development of a Supercritical Fluid Extraction Method for Simultaneous Determination of Organophosphorus, Organohalogen, Organonitrogen and Pyretroids Pesticides in Fruit and Vegetables and its Comparison with a Conventional Method by GC-ECD and GC-MS

Sandra Regina Rissato; Mário Sérgio Galhiane; Antonio G. de Souza; Bernhard M. Apon

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000600022

Published online: August 9, 2005

J. Braz. Chem. Soc. 2005, 16(5 ), 1048-1053

A Study of the Sequential Michael Addition-Ring Closure Reaction of Ethyl Acetoacetate with Chalcone: Influence of Quaternary Ammonium Cations as Phase Transfer Catalysts

Regina C. V. Lopes; Maria da Conceição F. de Oliveira; Telma L. G. de Lemos; Marcos C. de Mattos

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000600023

Published online: August 24, 2005

J. Braz. Chem. Soc. 2005, 16(5 ), 1054-1060

Multi-Wavelength Spectrophotometric Determination of Propofol Acidity Constant in Different Acetonitrile-Water Mixtures

Diego Pissinis; Leónides E. Sereno; Juan M. Marioli

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000600024

Published online: August 9, 2005

J. Braz. Chem. Soc. 2005, 16(5 ), 1061-1067

Synthesis of 4-Amino-6-methyl-1,2,4-triazin-5-one-3-thione and its Application in Construction of a Highly Copper(II) Ion-Selective Electrochemical Sensor

Hassan Ali Zamani; Ghadier Rajabzadeh; Ali Firouz; Ali Asghar Ariaii-Rad

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000600025

Published online: August 24, 2005

J. Braz. Chem. Soc. 2005, 16(5 ), 1068-1073

Spectrophotometric Determination of Diclofenac in Pharmaceutical Preparations

Rafael Leandro de Souza; Matthieu Tubino

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000600026

Published online: August 9, 2005

Short Reports J. Braz. Chem. Soc. 2005, 16(5 ), 1074-1077

The Preparation of a 10-Membered Ring Macrolactone by Selective Ozonolysis and the Role of the Dihydropyran-Substituent on the MCPBA-Oxidation Reaction Profile of β-Lapachone Phenazines

Raphael S. F. Silva; Tiago T. Guimarães; Daniel V. Teixeira; Ana Paula G. Lobato; Maria do Carmo F. R. Pinto; Carlos Alberto de Simone; Janaína G. Soares; Alessandra G. Cioletti; Marilia O. F. Goulart; Antonio V. Pinto

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000600027

Published online: July 7, 2005

J. Braz. Chem. Soc. 2005, 16(5 ), 1078-1081

Additional Flavonoids from Lonchocarpus yucatanensis and L. xuul

Rocío Borges-Argáez; Maria Esther Poot Díaz; Peter G. Waterman; Luis M. Peña-Rodríguez

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000600028

Published online: August 24, 2005

J. Braz. Chem. Soc. 2005, 16(5 ), 1082-1084

Solid State Oxidation of Phenols to Quinones with Sodium Perborate on Wet Montmorillonite K10

Mohammed M. Hashemi; Bagher Eftekhari-Sis; Behzad Khalili; Zahed Karimi-Jaberi

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000600029

Published online: August 16, 2005

J. Braz. Chem. Soc. 2005, 16(5 ), 1085-1088

Calorimetric Study of the Antibacterial Activity of Sodium n-Alkylsulfates on the Metabolism of Chromobacterium violaceum

C.E. Perles; P.L.O. Volpe

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000600030

Published online: August 24, 2005

Online version ISSN 1678-4790 Printed version ISSN 0103-5053
Journal of the Brazilian Chemical Society
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