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Journal of the Brazilian Chemical Society
On-line version ISSN 1678-4790


Table of contents
J. Braz. Chem. Soc. vol.13 no.1 São Paulo Jan./Feb. 2002

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 ·  Poly(ethylene glycol) or Poly(ethylene oxide)?: Magnitude of end-group Contribution to the Partitioning of Ethylene Oxide Oligomers and Polymers between Water and Organic Phases
Spitzer, Marcos; Sabadini, Edvaldo; Loh, Watson

 ·  Structural Studies of 2,6-Diacetyl- and 2,6-Diformylpyridine Bis(thiosemicarbazones)
Brown, Christine A.; Kaminsky, Werner; Claborn, Kacey A.; Goldberg, Karen I.; West, Douglas X.

 ·  Some Applications of Electrochemistry in Biomedical Chemistry. Emphasis on the Correlation of Electrochemical and Bioactive Properties
Abreu, Fabiane C. de; Ferraz, Patrícia A. de L.; Goulart, Marília O. F.

 ·  AGOA: A Hydration Procedure and Its Application to the 1-Phenyl-b-Carboline Molecule
Hernandes, Marcelo Z.; Silva, João B. P. da; Longo, Ricardo L.

 ·  Reactivity of Tungsten-aryloxides with Hydrosilane Cocatalysts in Olefin Metathesis
Baibich, Ione M.; Kern, Carla

 ·  Temporal Evolution of Soot Particles from C2H2/O2 Combustion in a Closed Chamber
Bertran, Celso A.; Marques, Carla S. T.; Benvenutti, Leandro H.

 ·  Flow-Injection Solid Phase Partial Least-Squares Spectrophotometric Simultaneous Determination of Iron, Nickel and Zinc
Teixeira, Leonardo S. G.; Costa, Antonio C. S.; Garrigues, Salvador; Guardia, Miguel de la

 ·  Comparative Study of Commercial Oxide Electrodes Performance in Electrochemical Degradation of Organics in Aqueous Solutions
Pelegrino, Rosângela L.; Di Iglia, Rosana A.; Sanches, Caio G.; Avaca, Luis A.; Bertazzoli, Rodnei

 ·  Biological Activity of Quinoline Alkaloids from Raulinoa echinata and X-ray Structure of Flindersiamine
Biavatti, Maique W.; Vieira, Paulo C.; Silva, M. Fátima das G. F. da; Fernandes, João B.; Victor, Sandra R.; Pagnocca, Fernando C.; Albuquerque, Sérgio; Caracelli, Ignez; Zukerman-Schpector, Julio

 ·  Evaluation of the Siltation of River Taquari, Pantanal, Brazil, through 210Pb Geochronology of Floodplain Lake Sediments
Godoy, José M.; Padovani, Carlos R.; Guimarães, Jean R. D.; Pereira, José C. A.; Vieira, Luis M.; Carvalho, Zenildo L.; Galdino, Sergio

 ·  Spectrophotometric Determination of Trace Amounts of Calcium Using the Calcium Complex with Alizarin
Hong-Wen, Gao

 ·  Synthesis and X-ray Crystal Structure of a Stable cis-1,2-bis(diphenylphosphino)ethene Monodentate Thiolate Platinum Complex and TGA Studies of its Precursors
Vaz, Rodrigo H.; Silva, Rosalice M.; Reibenspies, Joseph H.; Serra, Osvaldo A.

 ·  Nitrogen Containing Organosilicon Bonded an Al2O3-Cellulose Acetate Hybrid Material: Preparation, Characterization and Use for Adsorption of Fe(III), Cu(II) and Zn(II) from Ethanol Solutions
Lazarin, Angélica M.; Gushikem, Yoshitaka

 ·  VO2+ and Cu2+ Interactions with Ceftriaxone and Ceftizoxime. HPLC Kinetic Studies
Doadrio, Antonio L.; Mayorga, Antonio; Orenga, Regina

 ·  An Interesting Backbone Rearrangement and Novel Derivatives from the Biotransformation of Trachyloban-19-oic Acid by Rhizopus stolonifer
Silva, Eliane A.; Takahashi, Jacqueline A.; Oliveira, Alaíde B.

 Short Reports
 ·  Electrochemical Behavior of Vitreous Glass Carbon and Platinum Electrodes in the Ionic Liquid 1-n-Butyl-3-Methylimidazolium Trifluoroacetate
Suarez, Paulo A. Z.; Consorti, Crestina S.; Souza, Roberto F. de; Dupont, Jairton; Gonçalves, Reinaldo S.

 ·  Palladium/Heteropoly Acid Catalyzed Oxidative Coupling of 2-Methoxy-1,4-benzoquinone with Arenes
Oliveira, Rosilene A. de; Gusevskaya, Elena V.; Carazza, Fernando

 ·  Toxicity of Dimorphandra mollis to Workers of Apis mellifera
Cintra, Priscila; Malaspina, Osmar; Petacci, Fernando; Fernandes, João B.; Bueno, Odair C.; Vieira, Paulo C.; Silva, M. Fátima das G. F. da

 ·  New Biflavonoid and Other Constituents from Luxemburgia nobilis (EICHL)
Oliveira, Márcia C. C. de; Carvalho, Mário G. de; Silva, Cleber J. da; Werle, Alceni A.

 Additions and Corrections
 ·  The Stereochemistry of the Addition of Chlorotitanium Enolates of N-Acyl Oxazolidin-2-ones to 5- and 6- Membered N-Acyliminium Ions
Pilli, Ronaldo A.; Böckelmann, Maria Alice; Alves, Conceição de Fatima

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