Recent Papers - Machine Learning Special Issue
Reviews/Accounts - last 5 years
vol. 20, No. 2, 2009, p. 201-386
Editorial J. Braz. Chem. Soc. 2009, 20(2), 0-0
Communication J. Braz. Chem. Soc. 2009, 20(2), 201-204
Etherification of Glycerol with Benzyl Alcohol Catalyzed by Solid Acids
Camila R. B. da Silva; Válter L. C. Gonçalves; Elizabeth R. Lachter; Claudio J. A. Mota
How to cite this article
https://dx.doi.org/10.1590/S0103-50532009000200002
Articles J. Braz. Chem. Soc. 2009, 20(2), 205-213
2-Methyl-7-Substituted Pyrazolo[1,5-a]pyrimidines: Highly Regioselective Synthesis and Bromination
Marcos A. P. Martins; Elisandra Scapin; Clarissa P. Frizzo; Fernanda A. Rosa; Helio G. Bonacorso; Nilo Zanatta
How to cite this article
https://dx.doi.org/10.1590/S0103-50532009000200003
J. Braz. Chem. Soc. 2009, 20(2), 214-221
Influence of Sources and Meteorology on Surface Concentrations of Gases and Aerosols in a Coastal Industrial Complex
Andrew G. Allen; Andrew J. S. McGonigle; Arnaldo A. Cardoso; Cristine M. D. Machado; Brian Davison; Willian C. Paterlini; Gisele O. da Rocha; Jailson B. de Andrade
How to cite this article
https://dx.doi.org/10.1590/S0103-50532009000200004
J. Braz. Chem. Soc. 2009, 20(2), 222-228
Polycyclic Aromatic Hydrocarbons from Asphalt Binder: Extraction and Characterization
Lucidalva S. Pinheiro; Paulo R. N. Fernandes; Rivelino M. Cavalcante; Ronaldo F. Nascimento; Jorge B. Soares; Sandra A. Soares; José A. K. Freire
How to cite this article
https://dx.doi.org/10.1590/S0103-50532009000200005
J. Braz. Chem. Soc. 2009, 20(2), 229-235
J. Braz. Chem. Soc. 2009, 20(2), 236-242
Flow-Injection Iodimetric Determination of Captopril in Pharmaceutical Preparations
Erlando Schmidt Jr.; Wanessa R. Melchert; Fábio R. P. Rocha
How to cite this article
https://dx.doi.org/10.1590/S0103-50532009000200007
J. Braz. Chem. Soc. 2009, 20(2), 243-251
Trace Elements in Different Species of Cetacean from Rio de Janeiro Coast
Tércia G. Seixas; Helena A. Kehrig; Ana Paula M. Di Beneditto; Cristina M. M. Souza; Olaf Malm; Isabel Moreira
How to cite this article
https://dx.doi.org/10.1590/S0103-50532009000200008
J. Braz. Chem. Soc. 2009, 20(2), 252-258
Direct Electrochemistry of Hemoglobin Immobilized in Polyvinylalcohol and Clay Composite Film Modified Carbon Ionic Liquid Electrode
Ni Hui; Rui-fang Gao; Xiao-qing Li; Wei Sun; Kui Jiao
How to cite this article
https://dx.doi.org/10.1590/S0103-50532009000200009
J. Braz. Chem. Soc. 2009, 20(2), 259-265
A Semi-Continuous Analyzer for the Fluorimetric Determination of Atmospheric Formaldehyde
Eliane Teixeira Sousa; Fabio Santos de Oliveira; Arnaldo Cardoso Alves; Jailson B. de Andrade
How to cite this article
https://dx.doi.org/10.1590/S0103-50532009000200010
J. Braz. Chem. Soc. 2009, 20(2), 266-276
J. Braz. Chem. Soc. 2009, 20(2), 277-287
Volatile Compounds of Baccharis punctulata, Baccharis dracunculifolia and Eupatorium laevigatum obtained using Solid Phase Microextraction and Hydrodistillation
Patrícia Schossler; Guilherme Leal Schneider; Diego Wunsch; Geraldo Luiz Gonçalves Soares; Cláudia Alcaraz Zini
How to cite this article
https://dx.doi.org/10.1590/S0103-50532009000200012
J. Braz. Chem. Soc. 2009, 20(2), 288-293
Flow Injection Spectrofluorimetric Determination of Cystine and Cysteine
Ali A. Ensafi; B. Rezaei; S. Nouroozi
How to cite this article
https://dx.doi.org/10.1590/S0103-50532009000200013
J. Braz. Chem. Soc. 2009, 20(2), 294-298
Proposal of an EPR Based Method for Pollution Level Monitoring in Mangrove Sediments
Antonio S. Mangrich; Lenise da Silva; Betania F. Pereira; Iara Messerschmidt
How to cite this article
https://dx.doi.org/10.1590/S0103-50532009000200014
J. Braz. Chem. Soc. 2009, 20(2), 299-308
Potentiometric Studies on Nickel(II), Copper(II) and Zinc(II) Metal Complexes with New Schiff Bases Containing Cyclobutane and Thiazole Groups in 60% Dioxane-Water Mixture
Yüksel Altun; Fitnat Köseoğlu; Havva Demirelli; İbrahim Yılmaz; Alaattin Çukurovalı; Nusret Kavak
How to cite this article
https://dx.doi.org/10.1590/S0103-50532009000200015
J. Braz. Chem. Soc. 2009, 20(2), 309-312
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J. Braz. Chem. Soc. 2009, 20(2), 313-321
Green and Roasted Arabica Coffees Differentiated by Ripeness, Process and Cup Quality via Electrospray Ionization Mass Spectrometry Fingerprinting
Ana Carolina L. Amorim; Ana Maria C. Hovell; Angelo C. Pinto; Marcos N. Eberlin; Neusa P. Arruda; Elenilda J. Pereira; Humberto R. Bizzo; Rodrigo R. Catharino; Zenildo B. Morais Filho; Claudia M. Rezende
How to cite this article
https://dx.doi.org/10.1590/S0103-50532009000200017
J. Braz. Chem. Soc. 2009, 20(2), 322-332
Screening of the Odour-Activity and Bioactivity of the Essential Oils of Leaves and Flowers of Hyptis Passerina Mart. from the Brazilian Cerrado
Barbara D. Zellner; Ana Carolina L. Amorim; Ana Luisa P. de Miranda; Ruy J. V. Alves; Jussara P. Barbosa; Gisela L. da Costa; Claudia M. Rezende
How to cite this article
https://dx.doi.org/10.1590/S0103-50532009000200018
J. Braz. Chem. Soc. 2009, 20(2), 333-340
In situ Measurement of Trace Metals in Estuarine Waters of Patos Lagoon using Diffusive Gradients in Thin Films (DGT)
Mônica Wallner-Kersanach; Carlos Francisco F. de Andrade; Hao Zhang; Márcio R. Milani; Luis Felipe H. Niencheski
How to cite this article
https://dx.doi.org/10.1590/S0103-50532009000200019
J. Braz. Chem. Soc. 2009, 20(2), 341-347
Organotin(IV) Esters of 4-Maleimido-benzoic Acid: Synthesis, Characterization and in vitro Anti-leishmanial Effects
M. I. Khan; Musa Kaleem Baloch; Muhammad Ashfaq; Saima Gul
How to cite this article
https://dx.doi.org/10.1590/S0103-50532009000200020
J. Braz. Chem. Soc. 2009, 20(2), 348-359
Simultaneous Quantification of Amphetamines and Ephedrines in Urine by GC/MS using Analytical-Grade Acetic Anhydride/Pyridine as Derivatizing Reagents: a Suitable Approach to Reduce Costs of Routine Analyses
Patrícia L. de Souza Bergo; Joane M. Correa; Tanus J. Nagem; Rodinei Augusti; Clésia C. Nascentes
How to cite this article
https://dx.doi.org/10.1590/S0103-50532009000200021
J. Braz. Chem. Soc. 2009, 20(2), 360-366
Square-Wave Voltammetric Determination of Acetylsalicylic Acid in Pharmaceutical Formulations using a Boron-Doped Diamond Electrode without the Need of Previous Alkaline Hydrolysis Step
Elen R. Sartori; Roberta A. Medeiros; Romeu C. Rocha-Filho; Orlando Fatibello-Filho
How to cite this article
https://dx.doi.org/10.1590/S0103-50532009000200022
J. Braz. Chem. Soc. 2009, 20(2), 367-374
A General and Efficient Synthesis of Pyrazoles Catalyzed by Sc(OTf)3 under Solvent-Free Conditions
Wei Xiong; Jiu-Xi Chen; Miao-Chang Liu; Jin-Chang Ding; Hua-Yue Wu; Wei-Ke Su
How to cite this article
https://dx.doi.org/10.1590/S0103-50532009000200023
Short Reports J. Braz. Chem. Soc. 2009, 20(2), 375-378
Chemical Composition and Larvicidal Activity of Rollinia leptopetala (Annonaceae)
Edinilza M. A. Feitosa; Angela M. C. Arriaga; Gilvandete M. P. Santiago; Telma L. G. de Lemos; M. Conceição F. de Oliveira; Jackson Nunes e Vasconcelos; Jefferson Q. Lima; Grazielle T. Malcher; Ronaldo F. do Nascimento; Raimundo Braz-Filho
How to cite this article
https://dx.doi.org/10.1590/S0103-50532009000200024
J. Braz. Chem. Soc. 2009, 20(2), 379-382
6-Acetonyl-N-methyl-dihydrodecarine, a New Alkaloid from Zanthoxylum riedelianum
Carromberth C. Fernandes; Paulo C. Vieira; Virgínia C. da Silva; Evandro L. Dall'Oglio; Luiz E. da Silva; Paulo T. de Sousa Jr.
How to cite this article
https://dx.doi.org/10.1590/S0103-50532009000200025
J. Braz. Chem. Soc. 2009, 20(2), 383-386
A New β-Lapachone Derivative from Distictella elongata (Vahl) Urb.
Erdal Bedir; Ana M. S. Pereira; Shabana I. Khan; Amar Chittiboyina; Rita M. Moraes; Ikhlas A. Khan
How to cite this article
https://dx.doi.org/10.1590/S0103-50532009000200026
Online version ISSN 1678-4790 Printed version ISSN 0103-5053
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