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Química Nova
Print version ISSN 0100-4042

 

Table of contents
Quím. Nova vol.31 no.8 São Paulo  2008

 Editorial
  
 ·  Biomassa renovável e o futuro da indústria química


        · text in Portuguese     · pdf in Portuguese
  
 Artigo
  
 ·  Foliar analyses of biochemical parameters of Licania tomentosa (Benth.) and Bauhinia forficata (Link.) species for air quality assessment
Maioli, Otávio Luiz Gusso; Santos, Jane Meri; Reis Júnior, Neyval Costa; Cassini, Sérvio Túlio Alves

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Quantitation of genistein and genistin in soy dry extracts by UV-Visible spectrophotometric method
César, Isabela da Costa; Braga, Fernão Castro; Vianna-Soares, Cristina Duarte; Nunan, Elzíria de Aguiar; Pianetti, Gérson Antônio; Moreira-Campos, Ligia Maria

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Biosynthesis of xanthan gum from the fermentation of milk whey: productivity and viscosity
Nery, Tatiana Barreto Rocha; Brandão, Líllian Vasconcellos; Esperidião, Maria Cecília Azevedo; Druzian, Janice Izabel

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Lipases and biosurfactant production by solid state fermentation for utilization in bioremediation of vegetable oils and hydrocarbons
Martins, Vilásia Guimarães; Kalil, Susana Juliano; Costa, Jorge Alberto Vieira

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Trace elements and sodium in grape juice: nutritional and toxicological aspects
Assis, Roberta Amorim de; Küchler, Ivo Lewin; Miekeley, Norbert; Silveira, Carmem Lúcia Porto da

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Determination of benzyl isothiocyanate in Carica papaya using gas chromatography with selectives detectors
Castro, Izabela Miranda de; Anjos, Marianna Ramos dos; Oliveira, Elba dos Santos de

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Modified lipids obtained from milk fat, sunflower oil, and phytosterol esters for application in tablespreads
Ract, Juliana Neves Rodrigues; Gioielli, Luiz Antonio

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Nanocapsule-coated microparticles prepared in one step: characterization and in vitro drug release profiles evaluation
Domingues, Gislane Scholze; Guterres, Sílvia Stanisçuaski; Beck, Ruy Carlos Ruver; Pohlmann, Adriana Raffin

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Application of response surface methodology to study the production and the extraction of polygalacturonase
Santos, Sharline Florentino de Melo; Macedo, Gorete Ribeiro de; Silva, Flávio Luiz Honorato da; Souza, Rosane Liege Alves de; Pinto, Gustavo Adolfo Saavedra

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Constituintes químicos do caule de Senna reticulata Willd. (Leguminoseae): Chemical constituents isolated from the wood of Senna reticulata Willd.
Santos, Rogério Nunes dos; Silva, Maria Goretti de Vasconcelos; Braz Filho, Raimundo

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Risk estimate of water contamination by pesticide in south of Brazil
Cabrera, Liziara; Costa, Fabiane Pinho; Primel, Ednei Gilberto

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Chemical constituents and anti-inflammatory and antioxidant activities evaluation of the leaves extracts of Chomelia obtusa Cham. & Schltdl. (Rubiaceae)
Barros, Michely Pereira de; Santin, Silvana Maria de Oliveira; Costa, Willian Ferreira da; Vidotti, Gentil José; Sarragiotto, Maria Helena; Souza, Maria Conceição de; Bersani-Amado, Ciomar Aparecida

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Volatile compounds in the thermoplastic extrusion of bovine rumen
Silva, Ana Carolina Conti e; Bastos, Deborah Helena Markowicz; Arêas, José Alfredo Gomes; Facanali, Roselaine; Marques, Marcia Ortiz M.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Determination of humification degree of organic matter of an oxisol and of its organo-mineral fractions
Favoretto, Célia Mara; Gonçalves, Daniele; Milori, Débora M. B. P.; Rosa, Jadir Aparecido; Leite, Wellington Claiton; Brinatti, André Maurício; Saab, Sérgio da Costa

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Effects of the urban and rural drainages in the quality of waters of verruga stream in vitória da conquista - Bahia, Brazil
Santos, Maria Lúcia Pires dos; Santos, José Soares dos; Santos, Jarbas Rodrigues dos; Oliveira, Leandra Brito de

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Synthesis of poly(styrene sulfonate) from discarded polystyrene cups and expanded trays for application on water treatment
Rodrigues Filho, Guimes; Assunção, Rosana M. N. de; Marques, Flavia C. A.; Corrente, Natália G.; Meireles, Carla da Silva; Cerqueira, Daniel A.; Landim, Alan S.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Ambiental volatile organic compounds in the megacity of São Paulo
Martins, Leila Droprinchinski; Andrade, Maria de Fátima; Ynoue, Rita Yuri; Albuquerque, Édler Lins de; Tomaz, Edson; Vasconcellos, Pérola de Castro

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Preparation and characterization of α-chitin and chitosan from the shells of Macrobrachium rosembergii
Battisti, Marcos Valério; Campana-Filho, Sergio P.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Evaluation of the chemical composition of sediments from the Barigüi River in Curitiba, Brazil
Froehner, Sandro; Martins, Raquel Fernandes

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Sampling of particulate matter and of the volatile organic fraction of emissions from a diesel cycle engine without the use of dilution tunnel
Menezes, Eliana Weber de; Cataluña, Renato

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Chemical carbon losses and growth kinetics in Spirulina cultures
Andrade, Michele da Rosa; Camerini, Felipe Vieira; Costa, Jorge Alberto Vieira

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Determination of the siringyl/guaiacyl ratio in eucalyptus wood by pyrolysis-gas chroma-tography/mass spectrometry (PY-GC/MS)
Barbosa, Luiz C. A.; Maltha, Célia R. A.; Silva, Vanessa Lopes; Colodette, Jorge Luiz

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Antioxidant and anticolinesterasic effects of Hippeastrum species (Amaryllidaceae)
Giordani, Raquel Brandt; Pagliosa, Letícia Balvedi; Henriques, Amélia T.; Zuanazzi, José Angelo S.; Dutilh, Julie H. A.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Extraction and activity of peroxidase in arazá (Eugenia stipitata Mc Vaugh) pulp fruit
Narváez-Cuenca, Carlos Eduardo

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Alkaloids and other metabolites from stems and fruits of Zanthoxylum tingoassuiba A. St. Hil
Silva, Cinara Vasconcelos da; Detoni, Cássia Britto; Velozo, Eudes da Silva; Guedes, Maria Lenise da Silva

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Flavonoids, norisoprenoids and other terpenes from leaves of Tapirira guianensis
Correia, Suzimone de J.; DavidI, Jorge M.; Silva, Eliezer P. da; David, Juceni P.; Lopes, Lucia M. X.; Guedes, Maria Lenise S.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Kinetic study of the thermal decomposition of pentaerythritol-tetranitrate (PETN)
Silva, Gilson da; Nakamura, Nanci Miyeko; Iha, Koshun

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Mixed micelles formation between bile salt sodium cholate and the anionic surfactant sodium dodecanoate
Eising, Renato; Morés, Silvane; Bellettini, Ismael C.; Felippe, Arlindo C.; Dal-Bó, Alexandre G.; Zanette, Dino

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Effect of artificial weathering on tropical woods monitored by infrared spectroscopy (DRIFT)
Pastore, Tereza Cristina Monteiro; Oliveira, Cynara Caroline Kern de; Rubim, Joel Camargo; Santos, Kelly de Oliveira

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Polyurethanes sintetized of polyols obtained from castor oil modified by transesterification with pentaerythritol
Valero, Manuel F.; Pulido, Jorge E.; Ramírez, Álvaro; Cheng, Zhengdong

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Revisão
  
 ·  Pump-probe technique for excited state absorption and stimulated emission measurements in rare earth ion doped solid materials
Camargo, Andrea Simone Stucchi de; Nunes, Luiz Antonio de Oliveira

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Biosurfactants production by yeasts
Fontes, Gizele Cardoso; Amaral, Priscilla Filomena Fonseca; Coelho, Maria Alice Zarur

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  The production of knowlegde of chemical education at the annual meetings of the Brazilian Chemical Society: a review
Francisco, Cristiane Andretta; Queiroz, Salete Linhares

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  HIV - highlights in drug research
Cunico, Wilson; Gomes, Claudia R. B.; Vellasco Junior, Walcimar T.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Fungal cutinases: properties and industrial applications - review
Pio, Tatiana Fontes; Fraga, Laira Priscila; Macedo, Gabriela Alves; Kamimura, Eliana Setsuko

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Capillary electrophoresis coupled to mass spectrometry (CE-MS): twenty years of development
Assunção, Nilson Antonio; Bechara, Etelvino José Henriques; Simionato, Ana Valéria Colnaghi; Tavares, Marina Franco Maggi; Carrilho, Emanuel

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Chromogenic and fluorogenic chemosensors for detection of anionic analites
Zimmermann-Dimer, Lizandra Maria; Machado, Vanderlei Gageiro

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Nota técnica
  
 ·  The synthesis of a water-soluble derivative of rutin as an antiradical agent
Pedriali, Carla Aparecida; Fernandes, Adjaci Uchoa; Bernusso, Leandra de Cássia; Polakiewicz, Bronislaw

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Validation of analytical methodology by HPLC for quantification of bupivacaine (S75-R25) in poli-lactide-co-glicolide nanospheres
Moraes, Carolina Morales; Paula, Eneida de; Rosa, André Henrique; Fraceto, Leonardo Fernandes

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Coinstruction of ultraviolet-light chamber for monolithic stationary phases photo-polymerization
Vaz, Fernando Antonio Simas; Oliveira, Marcone Augusto Leal de; Queiroz, Marco Polo Garcia de; Ribeiro, Sidney José Lima

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Liquid-liquid extraction of uranium(VI) from colofanite of itataia (Santa Quitéria, Ceará) by organic extractants in the presence of phosphoric acid
Ribeiro, Valeria Aparecida Leitão; Afonso, Júlio Carlos; Wildhagen, Glória Regina da Silva; Cunha, José Waldemar Silva Dias da

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Determination of methyl ethyl ketone in urine samples by headspace solid phase micro extraction (SPME) sampling associated to gas chromatography with flame-ionization detectoR (GC-FID)
Antunes, Marina Venzon; Linden, Rafael

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Electrochemical determination of the antioxidant capacity of industrialized fruits juices using the CRAC assay
Ferreira, Rafael de Queiroz; Avaca, Luis Alberto

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Educação
  
 ·  Lecturers' actions and conceptions about pre-service teaching practices in chemistry: brazilian and portuguese proposals
Silva, Rejane Maria Ghisolfi da; Schnetzler, Roseli P.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Integration of molecular scientific visualization in the classroom
García-Ruiz, Miguel Á.; Valdez-Velazquez, Laura L.; Gómez-Sandoval, Zeferino

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Didactic experiment on gas chromatography: an environmental and analytical approach
Penteado, José Carlos P.; Magalhães, Dulce; Masini, Jorge C.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Graphite-araldite® composite electrode: didactic applications
Calixto, Carolina Maria Fioramonti; Cervini, Priscila; Cavalheiro, Éder Tadeu Gomes

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Construction of a projection spectrograph and its use in optical spectroscopy classrooms demonstrations
Azevedo, Eduardo Ribeiro de; Nunes, Luiz Antônio de Oliveira

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Assuntos gerais
  
 ·  An overview of nanotechnology in Brazil (and its macro-challenges)
Fernandes, Maria Fernanda Marques; Filgueiras, Carlos A. L.

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