JBCS

14:00, Sat Aug 19

Open Access/APCs

vol. 15, No. 5, 2004, p. 621-790




Editorial J. Braz. Chem. Soc. 2004, 15(5), 0-0

Editorial

Angelo C. Pinto; Jailson B. de Andrade

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532004000500001


Articles J. Braz. Chem. Soc. 2004, 15(5), 621-625

Chemical Composition of the Dufour Gland Secretion in Queens of Melipona bicolor (Hymenoptera, Meliponini)

Fábio C. Abdalla; Graeme R. Jones; David Morgan; Carminda da Cruz-Landim

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532004000500002

Published online: August 4, 2004

J. Braz. Chem. Soc. 2004, 15(5), 525-533

Investigation of the Influence of the Anode Composition of DSA-type Electrodes on the Electrocatalytic Oxidation of Phenol in Neutral Medium

Paula D. P. Alves; Magali Spagnol; Germano Tremiliosi-Filho; Adalgisa R. de Andrade

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532004000500003

Published online: September 9, 2004

J. Braz. Chem. Soc. 2004, 15(5), 635-639

Rapid Quantitative Turbidimetric Spot Test Analysis of Potassium In Blood Serum

Matthieu Tubino; Rafael L. de Souza; Nelci F. Hoehr

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532004000500004

Published online: August 9, 2004

J. Braz. Chem. Soc. 2004, 15(5), 640-645

Properties of [Pd2X2(dppm)2] (X = Cl, SnCl3, dppm = Bis(diphenylphosphino)methane) Complexes on Porous Vycor Glass

Iara de Fátima Gimenez; Oswaldo Luiz Alves

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532004000500005

Published online: August 17, 2004

J. Braz. Chem. Soc. 2004, 15(5), 646-651

Alcohol- and Gasohol-Fuels: A Comparative Chamber Study of Photochemical Ozone Formation

Pedro Afonso de P. Pereira; Leilane Maria B. Santos; Eliane Teixeira Sousa; Jailson B. de Andrade

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532004000500006

Published online: August 9, 2004

J. Braz. Chem. Soc. 2004, 15(5), 652-657

Preparation of (5R)-4,8-Dimethylbicyclo[3.3.0]oct-1(8),3-dien-2-one from (-)-Limonene oxide. A Novel Intermediate to the Synthesis of 4-5-5 Fused Tricarbocyclic Core Present in Terpenic Natural Products

Diego S. Pisoni; Daniel B. Silva; Rossana A. Schenato; Marco A. Ceschi

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532004000500007

Published online: September 1, 2004

J. Braz. Chem. Soc. 2004, 15(5), 658-663

Factorial Experimental Design Optimization of Solid Phase Microextraction (SPME) Conditions for Analysis of Butylated Hydroxytoluene (BHT) in Bottled Water

Norma B. Tombesi; Rubén H. Freije; Fabio Augusto

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532004000500008

Published online: August 17, 2004

J. Braz. Chem. Soc. 2004, 15(5), 664-668

Phenolic Compounds in Acerola Fruit (Malpighia punicifolia, L.)

Ana Lúcia A. Vendramini; Luiz C. Trugo

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532004000500009

Published online: August 9, 2004

J. Braz. Chem. Soc. 2004, 15(5), 669-675

Kinetics and Isotherms of Dazomet Adsorption on Natural Adsorbents

T. Sismanoglu; A. Ercag; S. Pura; E. Ercag

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532004000500010

Published online: August 24, 2004

J. Braz. Chem. Soc. 2004, 15(5), 676-681

Determination of Vanadium in Urine by Electrothermal Atomic Absorption Spectrometry Using Hot Injection and Preconcentration Into the Graphite Tube

Kelly G. Fernandes; Ana Rita A. Nogueira; José A. Gomes Neto; Joaquim A. Nóbrega

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532004000500011

Published online: August 17, 2004

J. Braz. Chem. Soc. 2004, 15(5), 682-689

Free 2-Propen-1-amine Derivative and Inclusion Complexes with β-Cyclodextrin: Scanning Electron Microscopy, Dissolution, Cytotoxicity and Antimycobacterial Activity

Ana O. de Souza; Rubens R. Santos-Jr; Daisy N. Sato; Marcelo M. M. de Azevedo; Denise A. Ferreira; Patrícia S. Melo; Marcela Haun; Célio L. Silva; Nelson Durán

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532004000500012

Published online: August 24, 2004

J. Braz. Chem. Soc. 2004, 15(5), 690-694

Analysis of Pesticide Residues in Rice Using Matrix Solid-Phase Dispersion (MSPD)

Haroldo S. Dórea; Ledjane Lima Sobrinho

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532004000500013

Published online: September 9, 2004

J. Braz. Chem. Soc. 2004, 15(5), 695-700

Syntheses, Characterization and X-ray Structure of Potassium Hydrotris(2- Mercaptothiazolyl)Borate, KMt, and Potassium Hydrotris(Methimazole)Borate, KTm

Luis F. Soares; Rosalice M. Silva; Antonio C. Doriguetto; Javier Ellena; Yvonne P. Mascarenhas; Eduardo E. Castellano

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532004000500014

Published online: August 24, 2004

J. Braz. Chem. Soc. 2004, 15(5), 701-707

Determination of Gibberellic Acid by Sequential Injection Analysis Using a Potentiometric Detector Based on Mn(III)-Porphyrin with Improved Characteristics

Emília M. G. Santos; Cristina M. C. M. Couto; Alberto N. Araújo; M. Conceição B. S. M. Montenegro; Boaventura F. Reis

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532004000500015

Published online: September 9, 2004

J. Braz. Chem. Soc. 2004, 15(5), 708-713

Synthesis, Spectroscopy and Photosensitizing Properties of Hydroxynitrophenylporphyrins

Ana Paula J. Maestrin; Antonio Cláudio Tedesco; Cláudio R. Neri; Maria Elisa F. Gandini; Osvaldo A. Serra; Yassuko Iamamoto

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532004000500016

Published online: September 1, 2004

J. Braz. Chem. Soc. 2004, 15(5), 714-718

Determination of Boron in Natural Water and Products Derived from Grape Using an Automated Flow Injection Analysis System with Piezoelectric Detection

Dosil P. de Jesus; Renata M. Saito; Claudimir L. do Lago

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532004000500017

Published online: August 4, 2004

J. Braz. Chem. Soc. 2004, 15(5), 719-724

Phase-Boundary Catalysts for Acid-Catalyzed Reactions: The Role of Bimodal Amphiphilic Structure and Location of Active Sites

Hadi Nur; Shigeru Ikeda; Bunsho Ohtani

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532004000500018

Published online: September 9, 2004

J. Braz. Chem. Soc. 2004, 15(5), 725-734

Assessment of Lipid Compounds and Phosphorus in Mangrove Sediments of Santa Catarina Island, SC, Brazil

Luciana Mater; Marcelo R. Alexandre; Fabrício A. Hansel; Luiz A. S. Madureira

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532004000500019

Published online: September 16, 2004

J. Braz. Chem. Soc. 2004, 15(5), 735-741

Evaluation of a Nafion Coated Glassy Carbon Electrode for Determination of Paraquat by Differential Pulse Voltammetry

Ulisses M. F. de Oliveira; Jaim Lichtig; Jorge C. Masini

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532004000500020

Published online: September 16, 2004

J. Braz. Chem. Soc. 2004, 15(5), 742-747

Isoprenoid Compounds from Euphorbia portlandica. X-ray Structure of Lupeportlandol, a New Lupane Triterpene

Ana M. Madureira; Maria Teresa Duarte; Maria Fátima M. Piedade; José R. Ascenso; Maria-José U. Ferreira

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532004000500021

Published online: September 16, 2004

J. Braz. Chem. Soc. 2004, 15(5), 748-755

Electrochemistry of Vitamin E Hydro-Alcoholic Solutions

Cristiano Giacomelli; Fernando Carlos Giacomelli; Luciano Ortigara Alves; Ana Karina Timbola; Almir Spinelli

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532004000500022

Published online: September 16, 2004

J. Braz. Chem. Soc. 2004, 15(5), 756-759

Chemical Composition and Antifungal Activity of the Essential Oil of Hyptis ovalifolia Benth. (Lamiaceae)

Cecília M. A. de Oliveira; Maria do Rosário R. Silva; Lucília Kato; Cleuza C. da Silva; Heleno D. Ferreira; Lúcia K. H. Souza

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532004000500023

Published online: September 27, 2004

J. Braz. Chem. Soc. 2004, 15(5), 760-766

Hydrogenation of 2-Ethyl-hexen-2-al on Ni/Al2O3 Catalysts

Arthur R.J.M. Mattos; Sônia H. Probst; Júlio C. Afonso; Martin Schmal

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532004000500024

Published online: September 27, 2004

J. Braz. Chem. Soc. 2004, 15(5), 767-772

Terpenoid Constituents from Leaves of Guarea kunthiana

Fernanda R. Garcez; Walmir S. Garcez; Ana Francisca G. da Silva; Rita de Cássia Bazzo; Ubirazilda M. Resende

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532004000500025

Published online: September 27, 2004

Short Reports J. Braz. Chem. Soc. 2004, 15(5), 773-776

Silica Sulfuric Acid as an Efficient and Reusable Reagent for Crossed-Aldol Condensation of Ketones with Aromatic Aldehydes under Solvent-Free Conditions

Peyman Salehi; Minoo Dabiri; Mohammad Ali Zolfigol; Mohammad Ali Bodaghi Fard

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532004000500026

Published online: August 13, 2004

J. Braz. Chem. Soc. 2004, 15(5), 777-781

The Chemical Composition of the Mandibular Gland Secretion of Melipona bicolor Lepeletier, 1836 (Hymenoptera, Apidae, Meliponini): A Comparative Study Among Castes and Sexes

Luciana F. Gracioli-Vitti; Fábio C. Abdalla; Regina L. M. Silva de Moraes; Graeme R. Jones

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532004000500027

Published online: August 17, 2004

J. Braz. Chem. Soc. 2004, 15(5), 782-785

An Efficient Monitoring Technique for Solid-Phase Reactions by KBr Pellets/FT-IR Using Methyl p-Aminobenzoate Synthesis Assisted by Microwave Radiation on Merrifield Resin

Dyeison Antonow; Cedric Stephan Graebin; Vera Lucia Eifler-Lima

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532004000500028

Published online: September 1, 2004

J. Braz. Chem. Soc. 2004, 15(5), 786-790

Quantitative Determination of the Enantiomeric Composition of Panthotenic Acid Solutions: A Mass Spectrometry Experiment

Daniella V. Augusti; Rochel M. Lago; Rodinei Augusti

How to cite this article

 

http://dx.doi.org/10.1590/S0103-50532004000500029

Published online: September 3, 2004

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