Recent Papers - Machine Learning Special Issue
Reviews/Accounts - last 5 years
vol. 18, No. 5, 2007, p. 879-1084
Editorial J. Braz. Chem. Soc. 2007, 18(5), 0
Articles J. Braz. Chem. Soc. 2007, 18(5), 879-885
Chemical Composition and Evaluation of Antibacterial and Antioxidant Activities of the Essential oil of Croton urucurana Baillon (Euphorbiaceae) Stem Bark
Euclésio Simionatto; Vanderléa F. L. Bonani; Ademir Farias Morel; Nilva Ré Poppi; Jorge Luiz Raposo Júnior; Caroline Z. Stuker; Gisele M. Peruzzo; Marize T. L. P. Peres; Sônia C. Hess
How to cite this article
https://dx.doi.org/10.1590/S0103-50532007000500002
J. Braz. Chem. Soc. 2007, 18(5), 886-890
Synthesis of Silica Xerogels with High Surface Area using Acetic Acid as Catalyst
Leliz T. Arenas; Carolina W. Simm; Yoshitaka Gushikem; Silvio L. P. Dias; Celso C. Moro; Tania M. H. Costa; Edilson V. Benvenutti
How to cite this article
https://dx.doi.org/10.1590/S0103-50532007000500003
J. Braz. Chem. Soc. 2007, 18(5), 891-899
Self-organizing Maps in Chemotaxonomic Studies of Asteraceae: a Classification of Tribes using Flavonoid Data
Vicente P. Emerenciano; Karina O. Barbosa; Marcus T. Scotti; Marcelo J.P. Ferreira
How to cite this article
https://dx.doi.org/10.1590/S0103-50532007000500004
J. Braz. Chem. Soc. 2007, 18(5), 900-910
Effects of Bismuth Vandate and Anthraquinone Dye on the Photodegradation of Polycarbonate
Clodoaldo Saron; Maria Isabel Felisberti; Fabio Zulli; Marco Giordano
How to cite this article
https://dx.doi.org/10.1590/S0103-50532007000500005
J. Braz. Chem. Soc. 2007, 18(5), 911-915
Synthesis and Nuclear Magnetic Resonance Shielding Effect of three Triazine-Linked Porphyrin Compounds
Kai Wang; Shi-Tao Fu; Zhi Zhang; Zao-Ying Li
How to cite this article
https://dx.doi.org/10.1590/S0103-50532007000500006
J. Braz. Chem. Soc. 2007, 18(5), 916-923
Synthesis, Structural and Magnetic Characterization of a New Copper(II)-Nitronyl Nitroxide Radical Complex
Marguerite Kalisz; Miguel A. Novak; Carlos B. Pinheiro; Antonio S. Florencio; Gervais Chapuis; Andrea Caneschi; Maria G. F. Vaz
How to cite this article
https://dx.doi.org/10.1590/S0103-50532007000500007
J. Braz. Chem. Soc. 2007, 18(5), 924-927
Synthesis and Characterization of ZnS Nanotubes with Crossed-channels
Yun Chen; Qing-sheng Wu; Ya-ping Ding
How to cite this article
https://dx.doi.org/10.1590/S0103-50532007000500008
J. Braz. Chem. Soc. 2007, 18(5), 928-936
Comparison of Rural and Urban Atmospheric Aldehydes in Londrina, Brazil
Jurandir Pereira Pinto; Maria Cristina Solci
How to cite this article
https://dx.doi.org/10.1590/S0103-50532007000500009
J. Braz. Chem. Soc. 2007, 18(5), 937-942
Screening Method for Rapid Determination of Polychlorinated Biphenyls in Transformer Oil by Liquid-Liquid Extraction and Gas Chromatography-Mass Spectrometry
Carla Toledo; Luis Valle; Jessica Narváez; Pablo Richter
How to cite this article
https://dx.doi.org/10.1590/S0103-50532007000500010
J. Braz. Chem. Soc. 2007, 18(5), 943-950
Synthesis of β-Phenylchalcogeno-α,β-Unsaturated Esters, Ketones and Nitriles using Microwave and Solvent-free Conditions
Eder J. Lenardão; Márcio S. Silva; Samuel R. Mendes; Francisco de Azambuja; Raquel G. Jacob; Paulo César Silva dos Santos; Gelson Perin
How to cite this article
https://dx.doi.org/10.1590/S0103-50532007000500011
J. Braz. Chem. Soc. 2007, 18(5), 951-961
Revisiting the Internal Conformational Dynamics and Solvation Properties of Cyclodextrins
Cristina S. Pereira; André F. de Moura; Luiz Carlos G. Freitas; Roberto D. Lins
How to cite this article
https://dx.doi.org/10.1590/S0103-50532007000500012
J. Braz. Chem. Soc. 2007, 18(5), 962-968
;){kind=link}
J. Braz. Chem. Soc. 2007, 18(5), 969-975
Application of Inductively Coupled Plasma Quadrupole Mass Spectrometry for the Determination of Monazite Ages by Lead Isotope Ratios
José Marcus Godoy; Maria Luiza D. P. Godoy; Cláudia C. Aronne
How to cite this article
https://dx.doi.org/10.1590/S0103-50532007000500014
J. Braz. Chem. Soc. 2007, 18(5), 976-983
Phosphoric Acid Adsorbed on Silica-Ceria Matrix Obtained by Sol-Gel Method: Studies of Local Structure, Texture and Acid Property
Fábio L. Pissetti; Maria Suzana P. Francisco; Richard Landers; Yoshitaka Gushikem
How to cite this article
https://dx.doi.org/10.1590/S0103-50532007000500015
J. Braz. Chem. Soc. 2007, 18(5), 984-989
Characterization of Woody Odorant Contributors in Copaiba Oil (Copaifera multijuga Hayne)
Beatriz M. P. Sant'Anna; Silvia Paredes Fontes; Angelo C. Pinto; Claudia M. Rezende
How to cite this article
https://dx.doi.org/10.1590/S0103-50532007000500016
J. Braz. Chem. Soc. 2007, 18(5), 990-997
Seasonal Variability in the Essential Oils of Wild and Cultivated Baccharis trimera
Fabiano G. Silva; Carolina B. A. Oliveira; José Eduardo B. P. Pinto; Vivian E. Nascimento; Suzana C. Santos; José C. Seraphin; Pedro H. Ferri
How to cite this article
https://dx.doi.org/10.1590/S0103-50532007000500017
J. Braz. Chem. Soc. 2007, 18(5), 998-1003
Seasonal Variation and Antimicrobial Activity of Myrcia myrtifolia Essential Oils
Martins D. de Cerqueira; Lourdes C. Souza-Neta; Maria das Graças V. M. Passos; Edeltrudes de O. Lima; Nídia F. Roque; Dirceu Martins; Maria L. S. Guedes; Frederico G. Cruz
How to cite this article
https://dx.doi.org/10.1590/S0103-50532007000500018
J. Braz. Chem. Soc. 2007, 18(5), 1004-1010
Solid-Phase Extraction of Nitro-PAH from Aquatic Samples and its Separation by Reverse-Phase Capillary Liquid Chromatography
Marcelo Toledo; Fernando M. Lanças; Emanuel Carrilho
How to cite this article
https://dx.doi.org/10.1590/S0103-50532007000500019
J. Braz. Chem. Soc. 2007, 18(5), 1011-1016
Complexes of Thallium(I) and Cadmium(II) with Dipeptides of L-phenylalanylglycine and Glycyl-L-phenylalanine
Sasan Sharifi; Davood Nori-shargh; Azar Bahadory
How to cite this article
https://dx.doi.org/10.1590/S0103-50532007000500020
J. Braz. Chem. Soc. 2007, 18(5), 1017-1023
Assembling of Xyloglucans and Lectin onto Si Wafers and onto Amino-Terminated Surfaces
Maria Rita Sierakowski; Lizandra B.R. Castro; Neoli Lucyszyn; Denise F. S. Petri
How to cite this article
https://dx.doi.org/10.1590/S0103-50532007000500021
J. Braz. Chem. Soc. 2007, 18(5), 1024-1027
Microwave-Assisted One-Pot Synthesis of Symmetrical 4H-Pyran-4-ones
Firouz Matloubi Moghaddam; Ghasem Rezanejade Bardajee; Hossein Ismaili
How to cite this article
https://dx.doi.org/10.1590/S0103-50532007000500022
J. Braz. Chem. Soc. 2007, 18(5), 1028-1033
Flow Injection Turbidimetric Determination of Acetylcysteine in Pharmaceutical Formulations Using Silver Nitrate as Precipitant Reagent
Willian T. Suarez; Heberth J. Vieira; Orlando Fatibello-Filho
How to cite this article
https://dx.doi.org/10.1590/S0103-50532007000500023
J. Braz. Chem. Soc. 2007, 18(5), 1034-1039
Analysis of ortho-Cresol in Urine by Solid Phase Microextraction-Capillary Gas Chromatography
Maria José N. de Paiva; Isarita Martins; Maria Elisa P. B. de Siqueira
How to cite this article
https://dx.doi.org/10.1590/S0103-50532007000500024
J. Braz. Chem. Soc. 2007, 18(5), 1040-1047
Hydrogen Peroxide Assessment in Exhaled Breath Condensate: Condensing Equipment-Rapid Flow Injection Chemiluminescence Method
Efstathios G. Vasiliou; Yaroslava M. Makarovska; Ioannis A. Pneumatikos; Nikolaos V. Lolis; Evangelos A. Kalogeratos; Emmanuel K. Papadakis; Constantinos A. Georgiou
How to cite this article
https://dx.doi.org/10.1590/S0103-50532007000500025
J. Braz. Chem. Soc. 2007, 18(5), 1048-1053
Male-Specific Volatiles Released by the Brazilian Papaya Weevil, Pseudopiazurus obesus: Partial Identification and Evidence of an Aggregation Pheromone
Paulo H. G. Zarbin; Marcos A. B. Moreira; Jenny Haftmann; Wittko Francke; Alfredo R. M. Oliveira
How to cite this article
https://dx.doi.org/10.1590/S0103-50532007000500026
J. Braz. Chem. Soc. 2007, 18(5), 1054-1060
Sample Optimization for Rapid Identification of Nucleosides and Bases from Ascidian Extracts using ESI-MS/MS
Renata Takeara; Paula C. Jimenez; Letícia V. Costa-Lotufo; João L. C. Lopes; Norberto P. Lopes
How to cite this article
https://dx.doi.org/10.1590/S0103-50532007000500027
J. Braz. Chem. Soc. 2007, 18(5), 1061-1067
Microwave-Assisted Rapid and Regioselective Synthesis of N-(alkoxycarbonylmethyl) Nucleobases in Water
Guirong Qu; Zhiguang Zhang; Haiming Guo; Mingwei Geng; Ran Xia
How to cite this article
https://dx.doi.org/10.1590/S0103-50532007000500028
Short Reports J. Braz. Chem. Soc. 2007, 18(5), 1068-1072
The Reaction of (R)-Limonene with S-Thioacids
Marcio C. S. de Mattos; Rafael Berrelho Bernini
How to cite this article
https://dx.doi.org/10.1590/S0103-50532007000500029
J. Braz. Chem. Soc. 2007, 18(5), 1073-1076
Diosgenin Quantification by HPLC in a Dioscorea polygonoides Tuber Collection from Colombian Flora
Jaime Niño; Diego A. Jiménez; Oscar M. Mosquera; Yaned M. Correa
How to cite this article
https://dx.doi.org/10.1590/S0103-50532007000500030
J. Braz. Chem. Soc. 2007, 18(5), 1077-1080
Coumarins and Xanthones from the Seeds of Mammea siamensis
Surat Laphookhieo; Phunrawie Promnart; John Keith Syers; Akkharawit Kanjana-Opas; Chanita Ponglimanont; Chatchanok Karalai
How to cite this article
https://dx.doi.org/10.1590/S0103-50532007000500031
J. Braz. Chem. Soc. 2007, 18(5), 1081-1084
7,8β-Dihydroponasterone A, a New Phytoecdysteroid from the Needles of the Japanese Yew, Taxus cuspidata
Qing-Wen Shi; Mei Dong; Chang-Hong Huo; Xiao-Hui Su; Xing Li; Teiko Yamada; Hiromasa Kiyota
How to cite this article
https://dx.doi.org/10.1590/S0103-50532007000500032
Online version ISSN 1678-4790 Printed version ISSN 0103-5053
Journal of the Brazilian Chemical Society
JBCS Editorial and Publishing Office
University of Campinas - UNICAMP
13083-970 Campinas-SP, Brazil
Free access