JBCS

14:01, Sat Aug 19

Open Access/APCs

vol. 16, No. 6a, 2005, p. 1099-1296




Editorial J. Braz. Chem. Soc. 2005, 16(6a), 0

Henry Taube and his Legacy to the Chemistry in Brazil

Henrique E. Toma

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000700001


Communication J. Braz. Chem. Soc. 2005, 16(6a), 1099-1103

Electrochemical Reduction Potentials of 1-Nitropyrene, 9-Nitroanthracene, 6-Nitrochrysene and 3-Nitrofluoranthene and their Correlation with Direct-Acting Mutagenicities

Wilson Araújo Lopes; Pedro Afonso de Paula Pereira; Hans Viertler; Jailson B. de Andrade

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000700002

Published online: October 26, 2005

Articles J. Braz. Chem. Soc. 2005, 16(6a), 1104-1112

A Chemometric Study on the Accumulation of Heavy Metals Along the Mogi Guaçu River Basin

Maria R. C. da Silva; Káthia M. Honório; Janete Brigante; Evaldo L.G. Espíndola; Eny M. Vieira; Maria T. P. Gambardella; Albérico B. F. da Silva

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000700003

Published online: August 30, 2005

J. Braz. Chem. Soc. 2005, 16(6a), 1113-1117

Characterization of Buriti (Mauritia flexuosa L.) Oil by Absorption and Emission Spectroscopies

Marcos L. S. Albuquerque; Ilde Guedes; Petrus Alcantara Jr.; Sanclayton G. C. Moreira; Newton M. Barbosa Neto; Daniel S. Correa; Sergio C. Zilio

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000700004

Published online: August 30, 2005

J. Braz. Chem. Soc. 2005, 16(6a), 1118-1123

A New Application of PC-ANN in Spectrophotometric Determination of Acidity Constants of PAR

T. Khayamian; Z. Kardanpour; J. Ghasemi

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000700005

Published online: August 30, 2005

J. Braz. Chem. Soc. 2005, 16(6a), 1124-1129

Studies on the Experimental Variables Effects on Rhodium Catalyzed Hydroformylation of Unsaturated Fatty Esters and Comparison of [RhH(CO)(PPh3)3] and [RhCl3.3H2O] as Starting Catalytic Precursors

Ana N. F. Mendes; José R. Gregório; Ricardo G. da Rosa

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000700006

Published online: September 15, 2005

J. Braz. Chem. Soc. 2005, 16(6a), 1130-1133

Antifungal Activity of the Extracts and Neolignans from Piper regnellii (Miq.) C. DC. var. pallescens (C. DC.) Yunck

Greisiele Lorena Pessini; Benedito Prado Dias Filho; Celso Vataru Nakamura; Diógenes Aparício Garcia Cortez

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000700007

Published online: September 15, 2005

J. Braz. Chem. Soc. 2005, 16(6a), 1134-1139

Determination of Anions, Cations, and Sugars in Coconut Water by Capillary Electrophoresis

Eduardo M. Richter; Dosil P. de Jesus; Rodrigo A. A. Muñoz; Claudimir L. do Lago; Lúcio Angnes

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000700008

Published online: August 30, 2005

J. Braz. Chem. Soc. 2005, 16(6a), 1140-1149

Evaluation of Mercury Contamination in Sediments from Santos - São Vicente Estuarine System, São Paulo State, Brazil

Marcos Antonio Hortellani; Jorge Eduardo Souza Sarkis; Jarbas Bonetti; Carla Bonetti

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000700009

Published online: August 30, 2005

J. Braz. Chem. Soc. 2005, 16(6a), 1150-1153

Nitrile Hydratase Activity of Nocardia corallina B-276

Herminia I. Pérez; Norberto Manjarrez; Héctor Luna; Aída Solís; Concepción Ramírez

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000700010

Published online: September 15, 2005

J. Braz. Chem. Soc. 2005, 16(6a), 1154-1159

Study on the Determination of Lead, Cadmium, Mercury, Nickel and Zinc by a Rapid Column High-Performance Liquid Chromatographyatography

Guangyu Yang; Qiufen Hu; Zhangjie Huang; Jiayuan Yin

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000700011

Published online: August 30, 2005

J. Braz. Chem. Soc. 2005, 16(6a), 1160-1173

Thallium Trinitrate-Mediated Ring Contraction of 1,2-Dihydronaphthalenes: The Effect of Electron-donating and Electron-withdrawing Groups

Luiz F. Silva Jr.; Raquel M. F. Sousa; Helena M. C. Ferraz; Andrea M. Aguilar

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000700012

Published online: September 15, 2005

J. Braz. Chem. Soc. 2005, 16(6a), 1174-1178

Chromatographic Determination of Riboflavin in the Presence of Tetracyclines in Skimmed and Full Cream Milk using Fluorescence Detection

Luiz Severo Silva Jr.; Marcello G. Trevisan; Susanne Rath; Ronei J. Poppi; Felix G. R. Reyes

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000700013

Published online: August 30, 2005

J. Braz. Chem. Soc. 2005, 16(6a), 1179-1185

Platinum Complexes with Non-Symmetric Fluorodithioethers. Molecular Structures of cis-[PtCl2(CH3SCH2CH2SRf)] (Rf = C6F5, C6H4F-3) and trans-[PtCl2(CH3SCH2CH2SC6F5)2]

Amaranta Ramírez; José G. Alvarado; Sylvain Berns; Luís Ortiz-Frade; Ezequiel Huipe; Hugo Torrens

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000700014

Published online: September 22, 2005

J. Braz. Chem. Soc. 2005, 16(6a), 1186-1190

Reduction of Evaporation of Natural Water Samples by Monomolecular Films

Marcos Gugliotti; Mauricio S. Baptista; Mario J. Politi

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000700015

Published online: September 8, 2005

J. Braz. Chem. Soc. 2005, 16(6a), 1191-1194

Pure Cerium Dioxide Preparation for use as Spectrochemical Standard and Analysed by Inductively Coupled Plasma Mass Spectrometry (SF ICP-MS)

Carlos A. da S. Queiroz; Walter R. Pedreira; Alcídio Abrão; Soraya M. R. da Rocha; Mari E. de Vasconcellos; José A. Seneda; Christina A. L. G. de O. Forbicini; Geraldo R. Boaventura; Márcio M. Pimentel

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000700016

Published online: September 15, 2005

J. Braz. Chem. Soc. 2005, 16(6a), 1195-1199

Electron Transfer Reactivity and the Catalytic Activity of Hemoglobin Incorporated in Dimethylaminoethyl Methacrylate Film

Hui Zhou; Rongwu Yang; Libin Shang; Zhiqiang Zhu; Genxi Li

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000700017

Published online: September 22, 2005

J. Braz. Chem. Soc. 2005, 16(6a), 1200-1209

Fast and Efficient Method for Reduction of Carbonyl Compounds with NaBH4 /Wet SiO2 Under Solvent Free Condition

Behzad Zeynizadeh; Tarifeh Behyar

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000700018

Published online: September 22, 2005

J. Braz. Chem. Soc. 2005, 16(6a), 1210-1216

Volatile Organic Compounds Inside Urban Tunnels of São Paulo City, Brazil

Pérola C. Vasconcellos; Lilian R. F. Carvalho; Cristina S. Pool

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000700019

Published online: September 15, 2005

J. Braz. Chem. Soc. 2005, 16(6a), 1217-1225

Synthesis and Biological Evaluation of New Salicylate Macrolactones from Anacardic Acids

Lúcio P. L. Logrado; Dâmaris Silveira; Luiz A. S. Romeiro; Manoel O. de Moraes; Bruno C. Cavalcanti; Letícia V. Costa-Lotufo; Cláudia do Ó Pessoa; Maria Lucilia dos Santos

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000700020

Published online: September 22, 2005

J. Braz. Chem. Soc. 2005, 16(6a), 1226-1232

An Enzymatic Flow-Injection Procedure with Chemiluminescence Detection for On-Site Determination of L-Alanine in Synthesis Process

Eduardo P. Borges; Boaventura F. Reis

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000700021

Published online: September 22, 2005

J. Braz. Chem. Soc. 2005, 16(6a), 1233-1240

Nanostructure-Coated Diclofenac-Loaded Microparticles: Preparation, Morphological Characterization, In Vitro Release and In Vivo Gastrointestinal Tolerance

Ruy C. R. Beck; Adriana R. Pohlmann; Edilson V. Benvenutti; Teresa Dalla Costa; Sílvia S. Guterres

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000700022

Published online: September 22, 2005

J. Braz. Chem. Soc. 2005, 16(6a), 1241-1247

Solid Sampling Analysis by Flame Atomic Absorption Spectrometry for Lead Determination in Seawater Samples after Pre-Concentration using Cocrystallized Alizarin Red - Naphthalene

Maria das Graças Andrade Korn; Márcia Sousa Bispo; Mauro Korn; Adilson Ben da Costa; Julio Cezar Paz de Mattos; José Neri Gottfried Paniz; Érico Marlon de Moraes Flores

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000700023

Published online: October 6, 2005

J. Braz. Chem. Soc. 2005, 16(6a), 1248-1254

Dual Catalyst System Composed by Nickel and Vanadium Complexes Containing Nitrogen Ligands for Ethylene Polymerization

Luciano G. Furlan; Osvaldo L. Casagrande Jr.

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000700024

Published online: October 6, 2005

J. Braz. Chem. Soc. 2005, 16(6a), 1255-1261

Synthesis of N-Substituted 6-Trifluoromethyl-1,3-oxazinanes

Nilo Zanatta; Adriana M. C. Squizani; Leonardo Fantinel; Fabiane M. Nachtigall; Deise M. Borchhardt; Helio G. Bonacorso; Marcos A. P. Martins

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000700025

Published online: October 6, 2005

J. Braz. Chem. Soc. 2005, 16(6a), 1262-1268

Electrocatalytic Oxidation of Thiosulfate at Glassy Carbon Electrode Chemically Modified with Cobalt Pentacyanonitrosylferrate

Reza E. Sabzi

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000700026

Published online: October 6, 2005

J. Braz. Chem. Soc. 2005, 16(6a), 1269-1274

Use of Factorial Design for Optimization of Microwave-Assisted Digestion of Lubricating Oil

Letícia M. Costa; Sérgio L. C. Ferreira; Ana Rita A. Nogueira; Joaquim A. Nóbrega

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000700027

Published online: October 6, 2005

J. Braz. Chem. Soc. 2005, 16(6a), 1275-1282

Simultaneous Monitoring of Toxic Metals on White Poplar (Populus) by SWASV

Nelson A. F. Silva; Maria I. Lopes; Ruben A. E. Leitão; Hugo F. A. Silva; Manuel J. Matos

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000700028

Published online: October 11, 2005

J. Braz. Chem. Soc. 2005, 16(6a), 1283-1289

Titanium and Vanadium Ethylene Polymerization Catalysts Containing Tris(Pyrazolyl)Borate Ligand: Effects of Polymerization Parameters on Activity and Polymer Properties

Adriana C. A. Casagrande; Marcelo P. Gil; Osvaldo L. Casagrande Jr.

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000700029

Published online: October 6, 2005

Short Reports J. Braz. Chem. Soc. 2005, 16(6a), 1290-1296

Preparation of Phenazine N5,N10-Dioxides. Effects of Benzofuroxan Substituents in the Outcome of their Expansion Reaction with Phenolates

Hugo Cerecetto; Mercedes González; M. Laura Lavaggi; Williams Porcal

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532005000700030

Published online: September 8, 2005

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