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Química Nova
Print version ISSN 0100-4042

 

Table of contents
Quím. Nova vol.33 no.9 São Paulo  2010

 Editorial
  
 ·  A fitoterapia no mundo atual
Ferreira, Vitor F.; Pinto, Angelo C.

        · text in Portuguese     · pdf in Portuguese
  
 Artigo
  
 ·  Spatial and seasonal variability of physic-chemical parameters in Turvo, Preto and Grande rivers on São Paulo state, Brazil
Campanha, Mariele B.; Melo, Camila A.; Moreira, Altair B.; Ferrarese, Renata Flavia Milani Silva; Tadini, Amanda M.; Garbin, Elaine V.; Bisinoti, Márcia Cristina; Pereira-Filho, Edenir R.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Determination of estrogens in drinking water using HPLC-DAD
Verbinnen, Raphael Teixeira; Nunes, Gilvanda Silva; Vieira, Eny Maria

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Identification of microcistin LR at the molecular level using atomic force microscopy
Etchegaray, Augusto; Bueno, Carolina de Castro; Teschke, Omar

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Insecticidal activity of Trichilia claussenii (Meliaceae) fruits against Spodoptera frugiperda
Nebo, Liliane; Matos, Andréia Pereira; Vieira, Paulo Cezar; Fernandes, João Batista; Silva, Maria Fátima das Graças Fernandes da; Rodrigues, Ricardo Ribeiro

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Secondary metabolites from the sponges Aplysina fistularis and Dysidea sp. and the antituberculosis activity of 11-ketofistularin-3
Gandolfi, Renata C.; Medina, Marina B.; Berlinck, Roberto G. S.; Lira, Simone P.; Galetti, Fabio Cícero de Sá; Silva, Célio L.; Veloso, Katyuscya; Ferreira, Antonio G.; Hajdu, Eduardo; Peixinho, Solange

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Biodiesel production by in situ transesterification of sunflower seeds by homogeneous and heterogeneous catalysis
Gama, Paola Ervatti; Gil, Rosane Aguiar da Silva San; Lachter, Elizabeth Roditi

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Determination of metals in lubricating oils, from public transportation, using the FAAS
Silveira, Eva Lúcia Cardoso; Coelho, Ronaldo Cunha; Moita Neto, José Machado; Moura, Carla Verônica Rodarte de; Moura, Edmilson Miranda de

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Alginate nanoparticles as a controlled release system for clomazone herbicide
Silva, Mariana dos Santos; Cocenza, Daniela Sgarbi; Melo, Nathalie Ferreira Silva de; Grillo, Renato; Rosa, André Henrique; Fraceto, Leonardo Fernandes

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Chemical compounds of leaves from Senna spectabilis (DC) Irwin & Barneby var. excelsa (Schrad.) Irwin & Barneby
Silva, Fábio de Oliveira; Oliveira, Írvila Ricarte de; Silva, Maria Goretti de Vasconcelos; Braz-Filho, Raimundo

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Flavonoids and other substances from Lippia sidoides and their antioxidant activities
Almeida, Macia Cleane S. de; Alves, Leonardo A.; Souza, Luciana Gregório da S.; Machado, Luciana L.; Matos, Marcos C. de; Oliveira, Maria Conceição F. de; Lemos, Telma L. G.; Braz-Filho, Raimundo

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Purification and characterization of grape (Vitis vinífera L. cv Red Globe) chitinases for production of chitosan from shrimp chitin
Gomes, Laidson Paes; Oliveira, Carlos Ivan Ribeiro de; Silva, Márcia Cristina da; Andrade, Cristina Tristão de; Del Aguila, Eduardo Mere; Silva, Joab Trajano; Paschoalin, Vânia M. Flosi

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Interpretation of the mechanism diffusion in the gas-solid process of the dessulfurization reaction
Mortari, Daniela Andresa; Crnkovic, Paula Manoel; Ávila, Ivonete; Milioli, Fernando Eduardo

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Corrosion resistance improvement of titanium base alloys
Popa, Mihai V.; Vasilescu, Ecaterina; Drob, Paula; Vasilescu, Cora; Drob, Silviu I.; Mareci, Daniel; Rosca, Julia C. Mirza

        · abstract in English     · text in English     · pdf in English
  
 ·  The use of chromatographic profiles from roasted arabica coffees to differentiate samples according to cleanliness, flavour and overall quality of the beverage
Ribeiro, Juliano S.; Augusto, Fabio; Ferreira, Márcia M. C.; Salva, Terezinha J. G.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Determination of activity coefficient at infinite dilution of hydrocarbons in furfural at 298.15 K through SPME-GC/FID
Furtado, Filipe Arantes; Coelho, Gerson Luiz Vieira

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Co preferential oxidation on CuO/CeO2-TiO2 system
Maciel, Cristhiane Guimarães; Assaf, José Mansur

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Lipids as markers of the sources and distribution of particulate organic matter in a tropical estuarine-lagoon system (Mundaú-Manguaba, AL)
Costa, Talitha L. F.; Araujo, Michelle P.; Carreira, Renato S.; Knoppers, Bastiaan A.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Thermodynamic study of the solubility of sodium naproxen in some ethanol + water mixtures
Delgado, Daniel R.; Ruidiaz, Miller A.; Gómez, Sandra M.; Gantiva, Mauricio; Martínez, Fleming

        · abstract in English     · text in English     · pdf in English
  
 ·  Cloud point in non-ionic surfactants probed by electrical impedance spectroscopy
Lima, Sandro Vagner de; Oliveira, Helinando Pequeno de

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Revisão
  
 ·  The state of the art in the synthesis of colloidal semiconductor nanocrystals
Silva, Fernanda Oliveira; Viol, Lívia Cristina de Souza; Ferreira, Diego Lourençoni; Alves, José Luiz Aarestrup; Schiavon, Marco Antônio

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Colloidal aspects of bacterial adhesion
Araújo, Emiliane Andrade; Andrade, Nélio José de; Carvalho, Antônio Fernandes de; Ramos, Afonso Mota; Silva, Cleuber Antônio de Sá; Silva, Luis Henrique Mendes da

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Sequential injection analysis (SIA): twenty years in a Brazilian perspective
Santos, Allan Cezar Vieira dos; Masini, Jorge Cesar

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Nota técnica
  
 ·  Recovery of manganese and zinc from spent Zn-C and alkaline batteries in acidic medium
Silva, Rafael Gudim da; Silva, Cristiano Nunes da; Afonso, Júlio Carlos

        · abstract in English     · text in English     · pdf in English
  
 ·  Validation and uncertainty estimation of a method by high performance liquid chromatography for the analysis of lycopene and β-carotene in tomato pulp
Alves, Adriana Barreto; Silva, Marta Gomes da; Carvalho, Paulo Roberto Nogueira; Vissotto, Lizziane Cynara; Bragagnolo, Neura

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  UV-Vis spectrophotometry analytical method development for quantifying efavirenz
Alves, Lariza Darlene Santos; Rolim, Larissa Araújo; Fontes, Danilo Augusto Ferreira; Rolim-Neto, Pedro José; Soares, Mônica Felts de La Roca; Soares Sobrinho, José Lamartine

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Benzo(a)pyrene, ethyl carbamate and methanol in cachaças
Caruso, Miriam Solange Fernandes; Nagato, Letícia Araujo Farah; Alaburda, Janete

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Educação
  
 ·  Quinary axis: an element of symmetry that occurs in molecules and quasicrystals - a didactic experiment of crystallography
Neves, Paulo Cesar Pereira das; Freitas, Darcson Vieira de; Baptista, Luis Andre

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Undergraduate chemistry students' scientific writing: analysis of laboratory reports
Oliveira, Jane Raquel Silva de; Batista, Alzir Azevedo; Queiroz, Salete Linhares

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Ice calorimeter: a historical and experimental approach for teaching chemistry in college
Tavares, Guilherme W.; Prado, Alexandre G. S.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Fractional precipitation of sodium polyphosphate and characterization by 31P NMR: an experiment for pysical chemistry classes
Lima, Emília Celma de Oliveira; Alcantara, Glaucia Braz; Damasceno, Fernando Cruvinel; Moita Neto, José Machado; Galembeck, Fernando

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Case studies in chemistry teacher education
Pinheiro, Antonio Narcisio; Medeiros, Ethanielda de Lima; Oliveira, Alcineia Conceição

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Assuntos gerais
  
 ·  The history of the rectilinear diameter law
Reif-Acherman, Simón

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