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Química Nova
Print version ISSN 0100-4042

 

Table of contents
Quím. Nova vol.32 no.2 São Paulo  2009

 Editorial
  
 ·  O lucro de alguns com degradação ambiental é prejuízo de todos
Torresi, Suzana I. Córdoba de; Pardi, Vera L.; Ferreira, Vitor F.

        · text in Portuguese     · pdf in Portuguese
  
 Artigo
  
 ·  In vitro antimicrobial and antioxidant activities of a crude extract and fractions from Buddleja thyrsoides Lam. Leaves
Mahlke, Janaina Dorneles; Boligon, Aline Augusti; Machado, Michel Mansur; Spader, Tatiana Borba; Alves, Sydney Hartz; Canto-Dorow, Thais do; Athayde, Margareth Linde

        · abstract in English     · text in English     · pdf in English
  
 ·  Spore dosimetry: Bacillus subtilis TKJ6312 as biosensor of biologically effective solar radiation
Rosa, Marcelo Barcellos da; Rampelotto, Pabulo Henrique; Schuch, Nelson Jorge; Schuch, André Passaglia; Munakata, Nobuo

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Structural and spectroscopic studies of the 2D coordination polymers, [Tb(DPA)(HDPA)] and [Gd(DPA)(HDPA)]
Rodrigues, Marcelo O.; Brito-Silva, Antonio M.; Alves Júnior, Severino; Simone, Carlos A. De; Araújo, Adriano Antunes S.; Carvalho, Pedro Henrique V. de; Santos, Sílvia Caroline G.; Aragão, Kennedy Alexandre S.; Freire, Ricardo O.; Mesquita, Maria Eliane

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Solid-state biosurfactant production by Aspergillus fumigatus using agricultural residues as substrate
Castiglioni, Gabriel Luis; Bertolin, Telma Elita; Costa, Jorge Alberto Vieira

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Chemical composition and biological activity of oil propolis extract: an alternative to ethanolic extract
Buriol, Lilian; Finger, Daiane; Schmidt, Eduardo Morgado; Santos, Julio M. T. dos; Rosa, Marcos Roberto da; Quináia, Sueli Pércio; Torres, Yohandra Reyes; Dalla Santa, Herta Stutz; Pessoa, Cláudia; Moraes, Manoel Odorico de; Costa-Lotufo, Letícia Veras; Ferreira, Paulo Michel Pinheiro; Sawaya, Alexandra Christine Helena Frankland; Eberlin, Marcos Nogueira

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Characterization of honey produced by species of Melipona Illiger, 1806 (apidae: meliponini) from the northeast area of Brazil: 1. Physico-chemical characteristics
Souza, Bruno de Almeida; Marchini, Luís Carlos; Oda-Souza, Melissa; Carvalho, Carlos Alfredo Lopes de; Alves, Rogério Marcos de Oliveira

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Volatile composition of intrinsic defective coffee beans by GC/MS-headspace
Bandeira, Raquel D. C. C.; Toci, Aline T.; Trugo, Luiz C.; Farah, Adriana

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Theoretical analysis of non-linear optical properties for chemically modified single wall carbon nanotubes
Silva Jr., Antônio M. Da; Junqueira, Geórgia M. A.; Santos, Hélio F. Dos; Carvalho, Ana Cláudia M.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Isolation of polymers from Saccahromyces cerevisiae cell wall and evaluation of antioxidant activity of isolated mannan-protein
Ferracini-Santos, Luciana; Sato, Hélia Harumi

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Bioactive compounds and antioxidant activity of conilon coffee submitted to different degrees of roasting
Morais, Sérgio Antônio Lemos de; Aquino, Francisco José Tôrres de; Nascimento, Priscilla Mendes do; Nascimento, Evandro Afonso do; Chang, Roberto

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Distinction between cachaças distilled in pot stills and in columns using chemometrics
Reche, Roni Vicente; Franco, Douglas Wagner

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Flow analysis-hydride generation-gas phase derivative molecular absorption spectrophotometric determination of antimony in antileishmanial drugs
Gallignani, Máximo; Brunetto, María del Rosario; Ovalles, Fernando

        · abstract in English     · text in English     · pdf in English
  
 ·  Assessment of the photocatalytic degradation of dimethyl disulfide: effect of pH, temperature and concentration of the organic contaminant
Dallago, Rogério Marcos; Domenech, Fabrício; Reolon, Joncimar; Di Luccio, Marco; Egues, Silvia Maria da Silva

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Chemical constituents from Sebastiania macrocarpa Muell. Arg. (Euphorbiaceae)
Lima, Michele A. A.; Lima, Jefferson Q.; Arriaga, Ângela M. C.; Andrade-Neto, Manoel; Santiago, Gilvandete M. P.; Bezerra, Beatriz P.; Fereira, Yana S.; Veras, Helenicy N. H.; Braz-Filho, Raimundo

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Evaluation of the degradation of sodium diclofenac using H2O2/fenton in electrochemical reactor
Rocha, Robson S.; Beati, André A. G. F.; Oliveira, Joaquim G.; Lanza, Marcos R. V.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Chiral chromatographic separation of anesthetics from dilute and concentrated solutions under preparative scale
Silva Jr., Ivanildo José da; Barreto Jr., Amaro Gomes; Santana, Cesar Costapinto

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  The role of acid volatile sulfide in the control of potential metal bioavailability in contaminated sediments from a tropical estuary, southeast Brazil
Nizoli, Érico Casare; Luiz-Silva, Wanilson

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  The influence of hexenuronic acids in yield and bleachability of pulp kraft
Ventorim, Gustavo; Caraschi, José Cláudio; Colodette, Jorge Luiz; Gomide, José Lívio

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  The behavior of hexazinone herbicide in recharge zone of Guarani aquifer with sugarcane cultivated area
Queiroz, Sonia C. N.; Ferracini, Vera L.; Gomes, Marco A. F.; Rosa, Maria A.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Chemical and biological study of the Tephrosia toxicaria Pers.
Vasconcelos, Jackson Nunes e; Lima, Jefferson Queiroz; Lemos, Telma Leda Gomes de; Oliveira, Maria da Conceição Ferreira de; Almeida, Maria Mozarina Beserra; Andrade-Neto, Manoel; Mafezoli, Jair; Arriaga, Angela Martha Campos; Santiago, Gilvandete Maria Pinheiro; Braz-Filho, Raimundo

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Kinetic measurements during transient film growth on zinc
Chen, Yun; Lobo, Rui F. M.; Santos, Diogo M. F.; Sequeira, César A. C.

        · abstract in English     · text in English     · pdf in English
  
 ·  Volatile chemical constituents of the leaves and twigs from Zanthoxylum syncarpum Tull.
Vieira, Mariano George Sousa; Freitas, João Vito Barroso de; Lima Neto, Manoel Nelson de; Gramosa, Nilce Viana; Nunes, Edson Paula

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Biodegradation of toluene and fish oil in impacted soil using chemical and biological surfactants
Cerqueira, Vanessa Sacramento; Costa, Jorge Alberto Vieira

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Synthesis and evaluation of the phytotoxic activity of α-Santonin derivatives
Alvarenga, Elson S.; Barbosa, Luiz C. A.; Saliba, William A.; Arantes, Francisco F. P.; Demuner, Antônio J.; Silva, Antônio A.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Phenylpropanoids and other bioactive constituents from Nectandra megapotamica
Garcez, Fernanda R.; Garcez, Walmir S.; Hamerski, Lidilhone; Miguita, Carlos Henrique

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Antioxidant activity of extracts and condensed tannins from leaves of Maytenus ilicifolia Mart. ex Reiss.
Pessuto, Mônica Bordin; Costa, Isis Casemiro da; Souza, Angelita Boldieri de; Nicoli, Fernanda Michely; Mello, João Carlos Palazzo de; Petereit, Frank; Luftmann, Heinrich

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Volatile compounds of Nectandra salicina (lauraceae) from Costa Rica and their cytotoxic activity on cell lines
Cicció, José F.; Chaverri, Carlos; Díaz, Cecilia

        · abstract in English     · text in English     · pdf in English
  
 Revisão
  
 ·  Comprehensive two-dimensional gas chromatography (GC × GC)
Pedroso, Marcio Pozzobon; Godoy, Luiz Antonio Fonseca de; Fidélis, Carlos Henrique de Vasconcellos; Ferreira, Ernesto Correa; Poppi, Ronei Jesus; Augusto, Fabio

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Capillary electrochromatography: contextualization, state-of-the-art and perspectives
Segato, Milena Pinotti; Silva, César Ricardo; Jardim, Isabel Cristina Sales Fontes

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  D-Mannitol in Organic Synthesis
Oliveira, Pedro S. M. de; Ferreira, Vitor F.; Souza, Marcus Vinicius N. de

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Kinase protein: structural features and chemical inhibitors
Silva, Bárbara V.; Horta, Bruno A. C.; Alencastro, Ricardo Bicca de; Pinto, Angelo C.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Vanadium-modified molecular sieves: preparation, characterization and catalysis
Teixeira-Neto, Ângela A.; Marchese, Leonardo; Pastore, Heloise O.

        · abstract in English     · text in English     · pdf in English
  
 ·  Organocatalysis reactions with chiral amines: mechanistic aspects and use on organic synthesis
Amarante, Giovanni W.; Coelho, Fernando

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Nota técnica
  
 ·  A system for detection of volatile antioxidant commonly emitted from spices and medicinal herbs
Pastene, Edgar; Gómez, Maritza; Speisky, Hernán; Núñez-Vergara, Luís

        · abstract in English     · text in Spanish     · pdf in Spanish
  
 ·  Long optical path length spectrophotometry in conventional double-beam spectrophotometers: a simple alternative for investigating samples of very low optical density
Galo, André Luiz; Colombo, Márcio Francisco

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Manufacturing and using of an electrodialyzer in series to laboratory
Montes-Rojas, Antonio; Álvarez Cerda, Luis Manuel

        · abstract in English     · text in Spanish     · pdf in Spanish
  
 ·  Comparative study of the recommended methodologies by CLSI and EUCAST for activity evaluation antifungal
Stoppa, Marcos Aurélio; Casemiro, Luciana Assirati; Vinholis, Adriana Helena Chicharo; Cunha, Wilson Roberto; Silva, Márcio Luis Andrade e; Martins, Carlos Henrique Gomes; Furtado, Niege Araçari Jacometti Cardoso

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Educação
  
 ·  Research articles as a didatic tool in undergraduate chemistry teaching
Massi, Luciana; Santos, Gelson Ribeiro dos; Ferreira, Jerino Queiroz; Queiroz, Salete Linhares

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  An overview of how the curricula taken by future chemistry teachers in southeastern Brazil's public universities approach environmental issues
Pereira, Jocélia Barbosa; Campos, Maria Lúcia A. de M.; Nunes, Simara Maria Tavares; Abreu, Daniela Gonçalves de

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Potenciometric determination of the critical micellar concentration of the surfactants: a new methodological application in the Chemical learning
Rizzatti, Ivanise Mª; Zanette, Dilson R.; Mello, Ligia C.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  The first law of homogeneous processes thermodynamics
Nery, Alessandro Ranulfo Lima; Bassi, Adalberto Bono Maurizio Sacchi

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Science as culture: paradigms and epistemological implications in school scientific education
Santos, Maria Eduarda Vaz Moniz dos

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Challenges of catalysis acidity in solids
Moreno, Esteban Lopez; Rajagopal, Krishnaswamy

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Assuntos gerais
  
 ·  Organic chemistry in the consolidation of the concepts of atom and molecule
Camel, Tânia de Oliveira; Koehler, Carlos B. G.; Filgueiras, Carlos A. L.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  D-amino acids in biology : more than one thinks
Silva, João J. R. Fraústo da; Silva, José Armando L. da

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