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Química Nova
Print version ISSN 0100-4042

 

Table of contents
Quím. Nova vol.35 no.3 São Paulo  2012

 Editorial
  
 ·  Sociedade, divulgação científica e jornalismo científico
Torresi, Susana I. Córdoba de; Pardini, Vera L.; Ferreira, Vitor F.

        · text in Portuguese     · pdf in Portuguese
  
 Artigo
  
 ·  Poly(o-methoxyaniline) modified electrode for detection of lithium ions
Lindino, Cleber Antonio; Casagrande, Marcella; Peiter, Andréia; Ribeiro, Caroline

        · abstract in English     · text in English     · pdf in English
  
 ·  Using the freshwater bivalve Anodontites tenebricosus (LEA, 1834) as a biomonitor of metals in the Ribeira de Iguape River
Rodrigues, Valéria Guimarães Silvestre; Fujikawa, Aline; Abessa, Denis Moledo de Souza; Hortellani, Marcos Antonio; Sarkis, Jorge Eduardo Souza; Sígolo, Joel Barbujiani

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Sensitive method for determination of piplartine, an alkaloid amide from Piper species, in rat plasma samples by liquid chromatography-tandem mass spectrometry
Bezerra, Daniel P.; Pessoa, Cláudia; Moraes, Manoel O.; Costa-Lotufo, Letícia V.; Rubio Gouvea, Dayana; Jabor, Valquíria A. Polisel; Lopes, Norberto Peporine; Borges, Keyller Bastos; Lima, Mary Anne S.; Silveira, Edilberto R.

        · abstract in English     · text in English     · pdf in English
  
 ·  2D-QSAR studies based on topological descriptors and molecular fragments for a series of azole derivatives active against Candida albicans
Andrade, Jônathas G.; Freitas, Humberto F.; Castilho, Marcelo S.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Synthesis of indium tin oxide nanoparticles by a nonhydrolytic sol-gel method
Silva, Gabriel M.; Faria, Emerson H. de; Nassar, Eduardo J.; Ciuffi, Katia J.; Calefi, Paulo S.

        · abstract in English     · text in English     · pdf in English
  
 ·  Chemical composition and antimicrobial activity of leaf essential oil from Piper malacophyllum (C. Presl.) C. DC.
Santos, Thalita Gilda; Rebelo, Ricardo Andrade; Dalmarco, Eduardo Monguilhott; Guedes, Alessandro; Gasper, André Luís de; Cruz, Alexandre Bella; Schmit, Ana Paula; Cruz, Rosana Cé Bella; Steindel, Mário; Nunes, Rebeca Körting

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Effect of dye structure and redox mediators on anaerobic azo and anthraquinone dye reduction
Costa, Mayara Carantino; Mota, Francisco Suetônio B.; Santos, André Bezerra Dos; Mendonça, Glaydson Leandro Farias; Nascimento, Ronaldo Ferreira do

        · abstract in English     · text in English     · pdf in English
  
 ·  Physical properties of biodegradable films based on cassava starch, polyvinyl alcohol and montmorillonite
Faria, Fernando de Oliveira; Vercelheze, Ana Elisa Stefani; Mali, Suzana

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Copper fractionation in proteins from plasma, muscle and liver of Nile tilapia
Neves, Renato C. F.; Lima, Paula M.; Baldassini, Welder A.; Santos, Felipe A.; Moraes, Paula M.; Castro, Gustavo R.; Padilha, Pedro M.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Formation of TiO2 photoanodes by simultaneous electrophoretic deposition of anatase and rutile particles for photoassisted electrolytic copper ions removal
Peralta-Ruiz, Yeimmy Y.; Lizcano-Beltrán, Erika M.; Laverde, D.; Acevedo-Peña, Próspero; Córdoba, Elcy M.

        · abstract in English     · text in English     · pdf in English
  
 ·  Ternary surface complex: coadsorption of Cu(II), Zn(II), Cd(II) and nitrilotris(methylenephosphonic) acid onto boehmite
Zenobi, María C.; Rueda, Elsa H.

        · abstract in English     · text in English     · pdf in English
  
 ·  Effects of adding lanthanum to Ni/ZrO2 catalysts on ethanol steam reforming
Profeti, Luciene Paula Roberto; Habitzheuter, Filipe; Assaf, Elisabete Moreira

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Evaluation of procedure for spectrophotometric quantification of total flavonoids in leaves of Bauhinia forficata Link
Marques, Graziella Silvestre; Monteiro, Rebeka Priscila Maranhão; Leão, Waleska de Figueirêdo; Lyra, Magaly Andreza Marques; Peixoto, Monize Santos; Rolim-Neto, Pedro José; Xavier, Haroudo Sátiro; Soares, Luiz Alberto de Lira

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Synthesis of geranylhydroquinone derivatives with potencial cytotoxic activity
Baeza, Evelyn; Catalán, Karen; Peña-Cortés, Hugo; Espinoza, Luis; Villena, Joan; Carrasco, Héctor

        · abstract in English     · text in English     · pdf in English
  
 ·  Chemical constituents of the leaves and anti-inflammatory activity evaluation of extracts of roots and leaves of Guettarda pohliana Müll. Arg. (Rubiaceae)
Testa, Gláucio; Oliveira, Paulo Roberto Neves de; Silva, Cleuza Conceição da; Schuquel, Ivânia Teresinha Albrecht; Santin, Silvana Maria de Oliveira; Kato, Lucília; Oliveira, Cecília Maria Alves de; Arruda, Laura Lícia Milani de; Bersani-Amado, Ciomar Aparecida

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Performance characteristics of high performance liquid chromatography, first order derivative UV spectrophotometry and bioassay for fluconazole determination in capsules
Corrêa, Josilene Chaves Ruela; Reichman, Camila; Salgado, Hérida Regina Nunes; Vianna-Soares, Cristina Duarte

        · abstract in English     · text in English     · pdf in English
  
 ·  Preconcentration, determination and speciation of iron by solid-phase extraction using dimethyl (E)-2-[(Z)-1-acetyl)-2-hydroxy-1-propenyl]-2-butenedioate
Khayatian, Gholamreza; Hassanpoor, Shahed; Nasiri, Farough; Zolali, Amin

        · abstract in English     · text in English     · pdf in English
  
 ·  Analysis of passion fruit rinds (Passiflora edulis): isoorientin quantification by HPTLC and evaluation of antioxidant (radical scavenging) capacity
Zeraik, Maria Luiza; Yariwake, Janete H.; Wauters, Jean-Noël; Tits, Monique; Angenot, Luc

        · abstract in English     · text in English     · pdf in English
  
 ·  Physicochemical characterization of edible starch films with barbados cherry (Malphigia emarginata D.C.)
Farias, Mônica Guimarães; Fakhouri, Farayde Matta; Carvalho, Carlos Wanderlei Piler de; Ascheri, José Luis Ramírez

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Determination of polychlorinated biphenyls in corn by solid phase extraction followed by gas chromatography-mass spectrometry
Schwanz, Thiago Guilherme; Mohr, Susana; Porte, Liliane Medianeira Favero; Zanatta, Nilo; Bonacorso, Helio Gauze; Martins, Marcos Antônio Pinto; Costabeber, Joni Hilda

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Photochemical characteristics of diclofenac and its photodegradation of inclusion complexes with β-cyclodextrins
Qin, Minmin; Yang, Haifeng; Chen, Shengwen; Xie, Hongyong; Guan, Jie

        · abstract in English     · text in English     · pdf in English
  
 ·  Identification of ethanolic wood extracts using electronic absorption spectrum and multivariate analysis
Silva, Alexandre Ataide da; Nascimento, Eduardo Sanches Pereira do; Cardoso, Daniel Rodrigues; Franco, Douglas Wagner

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Antioxidant activities of isolated compounds from stems of Mimosa invisa Mart. ex Colla
Aguiar, Rosane M.; Alves, Clayton Q.; David, Jorge M.; Rezende, Larissa C. de; Lima, Luciano S.; David, Juceni P.; Queiróz, Luciano P. de

        · abstract in English     · text in English     · pdf in English
  
 Revisão
  
 ·  Cytotoxicity and genotoxicity of carbon nanotubes
Franchi, Leonardo P.; Santos, Raquel A.; Matsubara, Elaine Y.; Lima, Juliana C. de; Rosolen, J. Maurício; Takahashi, Catarina S.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Corals as biomonitors: application, pre-treatment and determination of major and trace elements
Eça, Gilmara F.; Mendonça Filho, Carlos V. S.; Hatje, Vanessa; Santos, Wagna P. C.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Nota técnica
  
 ·  Development and validation of an analytical method by HPLC for simultaneous quantification of betamethasone dipropionate and betamethasone sodium phosphate in injectable suspension
Simon, Alice; Cabral, Lúcio Mendes; Sousa, Valeria Pereira de

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Free and total glycerol determination in biodiesel samples by enzymatic method with colorimetric detection
Valdez, Higor da Cal; Amado, Roberto Salgado; Souza, Flávia Carvalho de; D'Elia, Eliane; Vieira, Eduardo de Castro

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Development and validation of an analytical method for quantitation of the drug bevacizumab by high performance liquid chromatography
Gomes, Elionai Cassiana de Lima; Cunha Júnior, Armando da Silva; Yoshida, Maria Irene; Jorge, Rodrigo

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Development of an algorithm for identification and correction of spikes in Raman imaging spectroscopy
Sabin, Guilherme Post; Souza, André Marcelo de; Breitkreitz, Márcia Cristina; Poppi, Ronei Jesus

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Development and application of methods for the determination of ivermectin in veterinarian medications
Costa, Fabio Macedo da; Pereira Netto, Annibal Duarte

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Quantification of tryptophan in plasma by high performance liquid chromatography
Pinhati, Renata Romanholi; Polonini, Hudson Caetano; Brandão, Marcos Antônio Fernandes; Raposo, Nádia Rezende Barbosa; Corchs, Felipe; Gattaz, Wagner Farid

        · abstract in English     · text in English     · pdf in English
  
 ·  Simultaneous determination of olanzapine and fluoxetine hydrochloride in pharmaceutical formulations by derivative spectrophotometry
Moura, Jacira Izidório de; Moita, Graziella Ciaramella

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Educação
  
 ·  A teaching experiment of corrosion using visual colorimetry
Bidetti, Bárbara Bidoia; Balthazar, Priscila Aoki; Vaz, Ednilson Luiz Silva; Codaro, Eduardo Norberto; Acciari, Heloisa Andréa

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Biomass in undergraduate Green Organic Chemistry experiment: essential oil and furfural from clove bud
Cunha, Silvio; Lustosa, Danilo Machado; Conceição, Nathan Dias; Fascio, Miguel; Magalhães, Vinícius

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Knoevenagel condensation of aromatic aldehydes with Meldrum's acid in water: an experimental class on Green Organic Chemistry
Cunha, Silvio; Santana, Lourenço Luis Botelho de

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  A usability study of educational molecular visualization on smart phones
García-Ruiz, Miguel A.; Valdez-Velazquez, Laura L.; Gómez-Sandoval, Zeferino

        · abstract in English     · text in Spanish     · pdf in Spanish
  
 Assuntos gerais
  
 ·  Internalizing active pharmaceutical ingredients e medicines for neglected tropical diseases: proposal for interaction among Government - University - Industry
Magalhães, Jorge Lima de; Boechat, Núbia; Antunes, Adelaide Maria de Souza

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