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Journal of the Brazilian Chemical Society
Print version ISSN 0103-5053

 

Table of contents
J. Braz. Chem. Soc. vol.20 no.4 São Paulo  2009

Editorial: think like a scientist and act like a teacher
Andrade, Jailson B. de

  
 Review
  
 ·  On the use of titration calorimetry to study the association of surfactants in aqueous solutions
Olofsson, Gerd; Loh, Watson

  
 Articles
  
 ·  Mercury adsorption on natural and organofunctionalized smectites - thermodynamics of cation removal
Guerra, Denis L.; Santos, Maria R. M. C.; Airoldi, Claudio

  
 ·  The search for more pH stable stationary phases for high performance liquid chromatography
Collins, Carol H.; Silva, César R.; Faria, Anizio M.; Collins, Kenneth E.; Jardim, Isabel Cristina S. F.

  
 ·  Vanadium-lithium alkoxides: synthesis, structure, spectroscopic characterisation and accidental degradation of silicone grease
Reis, Dayane M.; Westrup, Kátia Cristina M.; Nunes, Giovana G.; Barison, Andersson; Ribeiro, Ronny R.; Sá, Eduardo L. de; Hughes, David L.; Soares, Jaísa F.

  
 ·  Guanylation of thiosemicarbazones: a new synthetic route to polysubstituted guanylhydrazones with antimicrobial activity
Cunha, Silvio; Macedo Jr., Fernando César de; Costa, Giselle A. N.; Neves, Daniela C.; Souza Neta, Lourdes Cardoso de; Vencato, Ivo; Sabino, José R.; Lariucci, Carlito

  
 ·  Cytotoxic, trypanocidal activities and physicochemical parameters of nor-²-lapachone-based 1,2,3-triazoles
Silva Júnior, Eufrânio N. da; Moura, Maria Aline B. F. de; Pinto, Antonio V.; Pinto, Maria do Carmo F. R.; Souza, Maria Cecília B. V. de; Araújo, Ana J.; Pessoa, Claudia; Costa-Lotufo, Letícia V.; Montenegro, Raquel C.; Moraes, Manoel Odorico de; Ferreira, Vitor F.; Goulart, Marilia O. F.

  
 ·  Antiparasitic activities of acridone alkaloids from Swinglea glutinosa (Bl.) Merr.
Santos, Djalma A. P. dos; Vieira, Paulo C.; Silva, M. Fátima das G. F. da; Fernandes, João B.; Rattray, Lauren; Croft, Simon L.

  
 ·  A direct dynamics study of protonated alcohol dehydration and the Diels-Alder reaction
Santos, Marcus V. P. dos; Teixeira, Erico S.; Longo, Ricardo L.

  
 ·  Nanostructured thin films obtained by electrodeposition over a colloidal crystal template: applications in electrochemical devices
Gonçales, Vinicius R.; Massafera, Mariana P.; Benedetti, Tânia M.; Moore, David G.; Torresi, Susana I. Córdoba de; Torresi, Roberto M.

  
 ·  Two unusual epicatechin and epiafzelechin derivatives from Mascagnia pubiflora, a plant toxic to cattle
Garcez, Walmir S.; Garcez, Fernanda R.; Zanella, Deizeluci de F. P.; Hamerski, Lidilhone; Ferreira, Antonio G.; Barison, Andersson; Abot, Alfredo R.

  
 ·  Quantification and source identification of atmospheric particulate polycyclic aromatic hydrocarbons and their dry deposition fluxes at three sites in Salvador Basin, Brazil, impacted by mobile and stationary sources
Rocha, Gisele O. da; Lopes, Wilson A.; Pereira, Pedro A. de Paula; Vasconcellos, Pérola de Castro; Oliveira, Fábio S.; Carvalho, Luiz S.; Conceição, Liliane dos Santos; Andrade, Jailson B. de

  
 ·  Structural and chemical basis for anticancer activity of a series of²-tubulin ligands: molecular modeling and 3D QSAR studies
Salum, Lívia B.; Dias, Luiz C.; Andricopulo, Adriano D.

  
 ·  Antibacterial modified diketopiperazines from two ascidians of the genus Didemnum
Kossuga, Miriam H.; Lira, Simone P.; McHugh, Shayna; Torres, Yohandra R.; Lima, Bruna A.; Gonçalves, Reginaldo; Veloso, Katyuscya; Ferreira, Antonio G.; Rocha, Rosana M.; Berlinck, Roberto G. S.

  
 ·  Novel aminonaphthoquinone mannich bases derived from lawsone and their copper(II) complexes: synthesis, characterization and antibacterial activity
Neves, Amanda P.; Barbosa, Cláudia C.; Greco, Sandro J.; Vargas, Maria D.; Visentin, Lorenzo C.; Pinheiro, Carlos B.; Mangrich, Antônio S.; Barbosa, Jussara P.; Costa, Gisela L. da

  
 ·  Electronic conduction and electrocatalysis by supramolecular tetraruthenated copper porphyrazine films
Matsumoto, Marcio Y.; Toyama, Marcos M.; Mayer, Ildemar; Winnischofer, Herbert; Araki, Koiti; Toma, Henrique E.

  
 ·  An innovative series of layered nanostructured aminoalkylsilica hybrid material
Trindade, Carolina M. da; Stoll, Gabriela C.; Pereira, Altair S.; Costa, Tania M. H.; Benvenutti, Edilson V.

  
 ·  Adsorption of metal ions on novel 3-n-propyl (methylpyridinium) silsesquioxane chloride polymers surface: study of heterogeneous equilibrium at the solid-solution interface
Magosso, Hérica A.; Fattori, Natália; Kholin, Yuriy V.; Gushikem, Yoshitaka

  
 ·  Spruceanumines A and B, novel plumeran indole alkaloids from Aspidosperma spruceanum(Apocynaceae)
Oliveira, Vilma B.; Vieira, Ivo J. Curcino; Braz-Filho, R.; Mathias, Leda; Lopes, Norberto P.; Crotti, Antonio E. M.; Uchôa, Daniel E. de A.

  
 ·  Determination and fractionation of barium in Brazil nuts
Gonçalves, Alexandra M.; Fernandes, Kelly G.; Ramos, Luiz A.; Cavalheiro, Éder T. G.; Nóbrega, Joaquim A.

  
 ·  Basic validation procedures for regression models in QSAR and QSPR studies: theory and application
Kiralj, Rudolf; Ferreira, Márcia M. C.

  
 ·  Multivariate optimization and validation of an analytical method for the determination of cadmium in wines employing ET AAS
Ferreira, Sérgio L. C.; Jesus, Robson M. de; Matos, Geraldo D.; Andrade, Jailson B. de; Bruns, Roy E.; Santos, Walter N. L. dos; Cavalcante, Danuza D.; Vale, Maria G. R.; Dessuy, Morgana B.

  
 ·  Development of an electrochemical immunosensor for Phakopsora pachyrhizi detection in the early diagnosis of soybean rust
Mendes, R. K.; Ferreira, D. C. M.; Carvalhal, R. F.; Peroni, L. A.; Stach-Machado, D. R.; Kubota, L. T.

  
 Short Report
  
 ·  Addition of chiral and achiral allyltrichlorostannanes to chiral±-alkoxy aldehydes
Dias, Luiz C.; Augusto, Tatiana; Perez, Carla C.; Steil, Leonardo J.