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Química Nova
Print version ISSN 0100-4042On-line version ISSN 1678-7064

 

Table of contents
Quím. Nova vol.36 no.6 São Paulo  2013

 Editorial
  
 ·  Seria hora de publicar mais em inglês?
Meneghini, Rogerio

        · text in Portuguese     · Portuguese ( pdf )
  
 Artigo
  
 ·  Nanostructured hydrogels of acrylamide and determining their ability to absorb water and ethanol
Ortega, Jorge Alberto Cortés

        · abstract in English     · text in Spanish     · Spanish ( pdf )
  
 ·  Synthesis and characterization of nanostructured CaZrO3 and BaZrO3
Ibiapino, Amanda Laura; Figueiredo, Laysa Pires de; Lascalea, Gustavo E.; Prado, Rogério Junqueira

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  
 ·  Occurrence of agrochemicals in surface waters of shallow soils and steep slopes cropped to tobacco
Sequinatto, Letícia; Reichert, José Miguel; Santos, Danilo Rheinheimer dos; Reinert, Dalvan José; Copetti, André Carlos Cruz

        · abstract in English     · text in English     · English ( pdf )
  
 ·  Potential use of serpentinite for CO2 mineral storage
Alves, Natacha; Xavier, Claudia; Dullius, Jeane; Ligabue, Rosane; Ketzer, João Marcelo; Seferin, Marcus; Einloft, Sandra

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  
 ·  Trachylobane and kaurane diterpenes from Croton floribundus spreng
Uchôa, Paula Karina S.; Silva Jr., José Nunes da; Silveira, Edilberto Rocha; Lima, Mary Anne S.; Braz-Filho, Raimundo; Costa-Lotufo, Letícia Veras; Araújo, Ana Jérsia; Moraes, Manoel Odorico de; Pessoa, Claudia do Ó

        · abstract in English     · text in English     · English ( pdf )
  
 ·  Time-series forecasting of pollutant concentration levels using particle swarm optimization and artificial neural networks
Albuquerque Filho, Francisco S. de; Madeiro, Francisco; Fernandes, Sérgio M. M.; Mattos Neto, Paulo S. G. de; Ferreira, Tiago A. E.

        · abstract in English     · text in English     · English ( pdf )
  
 ·  Study of potential use of hydroxyapatite for soil fertilization
Oliveira, Milene Aparecida Rodrigues de; Paris, Elaine Cristina; Ribeiro, Caue

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  
 ·  Synthesis of modified polyurethanes based on castor oil employed in energetic materials
Rocha, Roberta Jachura; Lima, José Eduardo Salgueiro; Gomes, Susane Ribeiro; Iha, Koshun; Rocco, José Atílio Fritz Fidel

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  
 ·  Prenylated flavonoids from maclura tinctoria fruits
Oyama, Sayuri de Oliveira; Souza, Luiz Antonio de; Baldoqui, Debora Cristina; Sarragiotto, Maria Helena; Silva, Adriano Antônio

        · abstract in English     · text in English     · English ( pdf )
  
 ·  Syntheses, characterization and antifungal activity of tris(1,10-phenanthroline)iron(ii) bis(n-r-sulfonyldithiocarbimate)zincate(ii)
Bottega, Fernanda C.; Oliveira, Marcelo R. L.; Garcia, Camila V.; Menezes, Daniele C.; Rubinger, Mayura M. M.; Zambolim, Laercio

        · abstract in English     · text in English     · English ( pdf )
  
 ·  Cat's claw oxindole alkaloid isomerization induced by common extraction methods
Kaiser, Samuel; Verza, Simone Gasparin; Moraes, Renata Cougo; Resende, Pedro Ernesto de; Pavei, Cabral; Ortega, George González; Barreto, Fabiano

        · abstract in English     · text in English     · English ( pdf )
  
 ·  Electron paramagnetic resonance (EPR) spectral components of spin-labeled lipids in saturated phospholipid bilayers: effect of cholesterol
Camargos, Heverton Silva; Alonso, Antonio

        · abstract in English     · text in English     · English ( pdf )
  
 ·  Brazilian vodkas have undetectable levels of ethyl carbamate
Pereira, Elainy V. S.; Oliveira, Sonia P. A.; Nóbrega, Ian C. C.; Lachenmeier, Dirk W.; Araújo, Adelia C. P.; Telles, Danuza L.; Silva, Marileide

        · abstract in English     · text in English     · English ( pdf )
  
 ·  Biological activities of essential oils of Endlicheria citriodora, a methyl geranate-rich lauraceae
Yamaguchi, Klenicy K. L.; Veiga-Junior, Valdir F.; Pedrosa, Tatiana do Nascimento; Vasconcellos, Marne Carvalho de; Lima, Emerson Silva

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  
 ·  Separation and preconcentration of copper in environmental samples on Amberlite XAD-8 resin after complexation with a carbothioamide derivative
Elvan, Hamide; Ozdes, Duygu; Duran, Celal; Sahin, Deniz; Tufekci, Mehmet; Bahadir, Zekeriyya

        · abstract in English     · text in English     · English ( pdf )
  
 ·  Preparative separation of polyphenols from artichoke by polyamide column chromatography and high-speed counter-current chromatography
Shu, Xikai; Wang, Mei; Liu, Daicheng; Wang, Daijie; Lin, Xiaojing; Liu, Jianhua; Wang, Xiao; Huang, Luqi

        · abstract in English     · text in English     · English ( pdf )
  
 ·  Energetic and structural effects on oxygen or sulfur heteropolycyclic compounds
Freitas, Vera L. S.; Silva, Maria D. M. C. Ribeiro da; Gomes, José R. B.

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  
 Revisão
  
 ·  Biosurfactants: anticorrosive, antibiofilm and antimicrobial properties
Araujo, Lívia Vieira de; Freire, Denise Maria Guimarães; Nitschke, Márcia

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  
 Nota técnica
  
 ·  Detailed characterization of certified reference material of Brazilian coal
Fallavena, Vera L. V.; Abreu, Cristiane S. de; Inácio, Taísi D.; Pires, Marçal; Azevedo, Carla M. N.; Fernandes, Iolanda D.; Ferret, Lizete S.; Martinez Tarazona, M. Rosa

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  
 ·  Quantification of the uranium concentration in human urine by inductively coupled plasma-sector field mass spectrometry (ICP-SFMS)
Hernández-Mendoza, Héctor; Conde, Estefanía; Fernández, Marta; Yllera, Abel

        · abstract in English     · text in English     · English ( pdf )
  
 ·  Comparative study of eschka, infrared, thermal conductivity (TCD) and ultraviolet methods of total sulphur determination in solid fuels
Tambani, Pâmela Coelho; Santos, Jorge Luis Dias dos; Hirayama, Danilo Eiji; Mendonça, Marcelo Aparecido; Antonoff, Heloisa Burkhardt

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  
 ·  Screening investigation of toxic chemical elements in school supplies by x-ray fluorescence
Da-Col, José Augusto; Sanchez, Rafael Ortiz; Terra, Juliana; Bueno, Maria Izabel Maretti Silveira

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  
 ·  Spectrophotometric determination of sulphate in ethanol fuel using dibromosulphonazo III
Almeida, Jorge S.; Soares, Vitória R. B.; Andrade, Camila J.; Silva, José Domingos S. da; Dantas, Alaílson F.; Rocha, Gisele O. da; Teixeira, Leonardo S. G.

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  
 ·  Least squares regression with errors in both variables: case studies
Oliveira, Elcio Cruz de; Aguiar, Paula Fernandes de

        · abstract in English     · text in English     · English ( pdf )
  
 Educação
  
 ·  Study of the structure-activity relationships of parabens: a practical class
Fernandes, João Paulo dos Santos; Savino, Giovanna; Amarante, André Cortinas Gonçalves; Sousa, Milena Rodrigues de; Silva, Geane Ramos da; Cianciulli, Maria Eliza; Corrêa, Michelle Fidelis; Ferrarini, Márcio

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  
 ·  The use of Rich and Suter diagrams to explain the electron configurations of transition elements
Orofino, Hugo; Machado, Sergio P.; Faria, Roberto B.

        · abstract in English     · text in English     · English ( pdf )
  
 ·  The jigsaw method on a medicinal chemistry course
Massi, Luciana; Cerrutti, Bianca Machado; Queiroz, Salete Linhares

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  
 ·  Determination of kinetic parameters with flow gradient chamber and spectrophotometric detection: application to the reaction between crystal violet and the hydroxide ion
Conceição, António C. L.; Diogo, Hermínio P.

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  
 Assuntos gerais
  
 ·  Innovation policy and chemists' education
Machado, Sérgio de Paula

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  
 ·  Environmental sustainability: a study involving chemical researchers in Brazil
Marques, Carlos Alberto; Gonçalves, Fábio Peres; Yunes, Santiago Francisco; Machado, Adélio A. S. C.

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  
 ·  Vicente Seabra Telles translates Lavoisier's reformed chemical nomenclature into portuguese
Luna, Fernando J.

        · abstract in English     · text in Portuguese     · Portuguese ( pdf )
  

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