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Química Nova
Print version ISSN 0100-4042

 

Table of contents
Quím. Nova vol.28 no.3 São Paulo May/June 2005

Editorial
Bolzani, Vanderlan da Silva

        · text in Portuguese     · pdf in Portuguese
  
 Artigo
  
 ·  Chemical composition of atmospheric precipitation in Southern Brazil: preliminary study
Migliavacca, Daniela Montanari; Teixeira, Elba Calesso; Machado, Andrea Cassia de Melo; Pires, Marçal Rodrigues

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Method for determination of hexazinone and tebuthiuron in water
Ferracini, Vera L.; Queiroz, Sonia C. N.; Gomes, Marco A. F.; Santos, Gustavo L.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Hydrochemical characterization of groundwaters in projected hydroelectric power plant areas: Taquari-Antas Basin/RS, Brazil
Scopel, Rejane Maria; Teixeira, Elba Calesso; Binotto, Raquel Barros

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Evidence of aluminum oxide monolayer formation on a silica gel surface using grafting reactions
Cónsul, Julia M. D.; Baibich, Ione M.; Benvenutti, Edilson V.; Thiele, Daniel

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Removal of copper (II) from aqueous solution on NaX zeolite: effect of particle size
Pergher, Sibele B. C.; Caovilla, Marcela; Detoni, Chaline; Machado, Nadia R. C. Fernandes

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  The role of fast atom bombardment mass spectroscopy (FABMS) in cluster characterization
Sotelo, Adriana F.; Felicissimo, Anna Maria P.

        · abstract in English     · text in English     · pdf in English
  
 ·  Activation of mice peritoneal macrophages by palladium(II) organometallic mononuclear compounds
de Almeida, Eduardo Tonon; Mauro, Antonio Eduardo; Santana, Anderson Martinez; Godoy Netto, Adelino Vieira de; Carlos, Iracilda Zeppone

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Photodegradation of polycyclic aromatic hydrocarbons (PAHs) adsorbed onto silica gel chromatographic plates impregnated with TiO2
Xavier, Laura Furquim Werneck; Moreira, Isabel Maria N. S.; Higarashi, Martha M.; Moreira, Josino C.; Ferreira, Luiz Filipe V.; Oliveira, Anabela S.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Enzyme immobilization using a commercial kit: determination of metabolic parameters in animal blood employing a multicommutation flow system
Pires, Cherrine Kelce; Reis, Boaventura Freire dos

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Antioxidant and antiviral properties of Pseudopiptadenia contorta (Leguminosae) and of quebracho (Schinopsis sp.) extracts
Moreira, Davyson de L.; Leitão, Suzana G.; Gonçalves, Jorge Luiz S.; Wigg, Marcia D.; Leitão, Gilda G.

        · abstract in English     · text in English     · pdf in English
  
 ·  Extraction of homologous and isomeric organic compounds by two-phase aqueous extraction
Duarte, Lindemberg J. N.; Canselier, Jean Paul

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Solid waste from tanneries as adsorbent for the removal of dyes in aqueous medium
Dallago, Rogério Marcos; Smaniotto, Alessandra; Oliveira, Luiz Carlos Alves de

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Factors affecting Hg (II) adsorption in soils from the Rio Negro basin (Amazon)
Miretzky, Patricia; Bisinoti, Márcia Cristina; Jardim, Wilson F.; Rocha, Júlio César

        · abstract in English     · text in English     · pdf in English
  
 ·  Synthesis of new phytotoxins derived from 8-oxabicyclo[3.2.1]oct-6-en-3-one
Barbosa, Luiz C. A.; Maltha, Célia R. A.; Demuner, Antônio J.; Ganen, Flávia R.; Silva, Antônio A. da

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Sorption and persistence of sorgoleone in Red-Yellow Latosol
Demuner, Antonio J.; Barbosa, Luiz C. A.; Chinelatto Jr., Luiz S.; Reis, César; Silva, Antonio A.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Electrochemical and quantum-chemical studies of the oxidation of the antidepressant amitriptyline
Toledo, Renata Alves de; Mazo, Luiz Henrique; Santos, Mauro Coelho dos; Honório, Káthia Maria; Silva, Albérico Borges Ferreira da; Cavalheiro, Éder Tadeu Gomes

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Revisão
  
 ·  Immunochemical methods for analysis of environmental contaminants: concepts, state of the art and perpectives
Nunes, Gilvanda Silva

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Pheromones associated to coleopteran pests in stored products
Moreira, Marcos Antônio Barbosa; Zarbin, Paulo Henrique Gorgatti; Coracini, Miryan Denise Araújo

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Simulated distillation in the petroleum industry
Ferreira, Alexandre de Andrade; Aquino Neto, Francisco Radler de

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Biochemistry and cytotoxicity of a-aminoketones
Dutra, Fernando; Bechara, Etelvino J. H.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Divulgação
  
 ·  Principal component analysis for verifying 1H NMR spectral assignments: the case of 3-aryl (1,2,4)-oxadiazol-5-carbohydrazide benzylidenes
Silva, João Bosco P. da; Malvestiti, Ivani; Hallwass, Fernando; Ramos, Mozart N.; Leite, Lúcia F. C. da Costa; Barreiro, Eliezer J.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Homogeneity testing of a lot of silicon metal prepared as a reference material
Chui, Queenie Siu Hang; Iamashita, Celia Omine; Bispo, João Marcos de Almeida

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Characterization techniques to investigate molecular-level interactions in Langmuir and Langmuir-Blodgett (LB) films
Ferreira, Marystela; Caetano, Wilker; Itri, Rosangela; Tabak, Marcel; Oliveira Jr., Osvaldo N.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Liposomes: physicochemical and pharmacological properties, applications in antimony-based chemotherapy
Frézard, Frédéric; Schettini, Dante A.; Rocha, Olguita G. F.; Demicheli, Cynthia

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Medicinal plants: safe cure?
Veiga Junior, Valdir F.; Pinto, Angelo C.; Maciel, Maria Aparecida M.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Nota técnica
  
 ·  Hyperfine interactions in metallic catalysts
Saitovitch, Henrique; Silva, Paulo R. J.; Passos, Fabio B.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Adsorbing action of bauxite on new insulating oil
Luz Júnior, Geraldo Eduardo da; Guimarães Neto, João Mariz; Moita Neto, José Machado

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Evaluation of internal standardization in atomic absorption spectrometry using correlation graphs
Correia, Paulo R. M.; Oliveira, Pedro V.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Educação
  
 ·  Aplication and chemical modification of silica-gel obtained from sand
Prado, Alexandre G. S.; Faria, Elaine A.; Padilha, Pedro M.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Image analysis in analytical chemistry: didactic and simple methodologies to understand and prevent the browning of vegetable tissues
Lupetti, Karina Omuro; Carvalho, Lucinéia Cristina de; Moura, André Farias de; Fatibello-Filho, Orlando

        · abstract in English     · text in Portuguese     · pdf in Portuguese