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Journal of the Brazilian Chemical Society
versión impresa ISSN 0103-5053

 

Tabla de contenido
J. Braz. Chem. Soc. v.13 n.4 São Paulo jul./ago. 2002

 Editorial
  
 
  
 Reviews
  
 ·  Fuel cells: spectroscopic studies in the electrocatalysis of alcohol oxidation
Iwasita, Teresa

  
 ·  Electrochemistry, polymers and opto-electronic devices: a combination with a future
De Paoli, Marco-A.; Gazotti, Wilson A.

  
 Articles
  
 ·  In situ monitoring of electroactive species by using voltammetry at microelectrodes
Daniele, Salvatore; Baldo, M. Antonietta; Bragato, Carlo

  
 ·  Semiconducting properties of oxide and passive films formed on AISI 304 stainless steel and Alloy 600
Ferreira, M. G. S.; Da Cunha Belo, M.; Hakiki, N. E.; Goodlet, G.; Montemor, M. F.; Simões, A. M. P.

  
 ·  Effect of scavengers on the photocatalytic digestion of organic matter in water samples assisted by TiO2 in suspension for the voltammetric determination of heavy metals
Cavicchioli, Andrea; Gutz, Ivano G. R.

  
 ·  Direct evidence of redox mediation between a poly(aniline-co-N-propanesulfonic acid aniline) and 2,5-dimercapto-1,3,4-thiadiazole by UV-visible reflectance spectroscopy
Buttry, Daniel A.; Torresi, Susana I. Córdoba de; Torresi, Roberto M.

  
 ·  Electrochemical biosensor-based devices for continuous phenols monitoring in environmental matrices
Freire, Renato S.; Durán, Nelson; Kubota, Lauro T.

  
 ·  Studies on the stability of anodic oxides on zirconium biocompatible alloys
Oliveira, Nilson T. C.; Biaggio, Sonia R.; Rocha-Filho, Romeu C.; Bocchi, Nerilso

  
 ·  Removal of Cd 2+ ion from diluted aqueous solutions by electrodeposition on reticulated vitreous carbon electrodes
Tramontina, Jucelânia; Azambuja, Denise S.; Piatnicki, Clarisse M. S.

  
 ·  Carbon monoxide oxidation on Pt-Ru electrocatalysts supported on high surface area carbon
Colmati Jr., Flavio; Lizcano-Valbuena, William H.; Camara, Giuseppe A.; Ticianelli, Edson A.; Gonzalez, Ernesto R.

  
 ·  Effects of the operational conditions on the membrane and electrode properties of a polymer electrolyte fuel cell
Passos, Raimundo R.; Ticianelli, Edson A.

  
 ·  Electroanalytical investigations on formation of thallium(I) molybdates as a function of pH
Prasad, Shiva; Brito, André L.F.; Leite, Valderí D.; Souza, Antônio G.

  
 ·  Electrochemical and electrocatalytic studies of toluidine blue immobilized on a silica gel surface coated with niobium oxide
Santos, Antonio S.; Pereira, Arnaldo C.; Kubota, Lauro T.

  
 ·  Analysis of the initial stages of electrocrystallization of Fe, Co and Fe-Co alloys in chloride solutions
Bento, Fábio R.; Mascaro, Lucia H.

  
 ·  A comparative study of electrochemical and optical properties of rhenium deposited on gold and platinum
Zerbino, Jorge O.; Castro Luna, Ana M.; Zinola, Carlos F.; Méndez, Eduardo; Martins, M. E.

  
 ·  Synthesis of electrocatalysts by the Bönnemann method for the oxidation of methanol and the mixture H2/CO in a Proton Exchange Membrane Fuel Cell
Franco, E. G.; Oliveira Neto, A.; Linardi, M.; Aricó, E.

  
 ·  Optimization of operational parameters and bath control for electrodeposion of Ni-Mo-B amorphous alloys
Marinho, Fabiano A.; Santana, François S. M.; Vasconcelos, André L. S.; Santana, Renato A. C.; Prasad, Shiva

  
 ·  Voltammetric and rotating ring-disk studies of the influence of anions in the underpotential deposition of zinc on platinum
Mascaro, Lucia H.; Santos, M. C.; Machado, S. A. S.; Avaca, L. A.

  
 ·  Simulation of ionic resistivity of ultra-thin passivating films on metals during their galvanostatic transient growth
D'Alkaine, Carlos V.; Tulio, Paulo C.; Brito, Gilberto A. O.; Salvador, José A.

  
 ·  Evaluation of the electrodialysis process for the treatment of metal finishing wastewater
Dalla Costa, Roni F.; Klein, Cláudia W.; Bernardes, Andrea M.; Zoppas Ferreira, Jane