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Química Nova
Print version ISSN 0100-4042

 

Table of contents
Quím. Nova vol.32 no.5 São Paulo  2009

 Editorial
  
 ·  A reunião anual itinerante vale o quanto custa?
Catalani, Luiz Henrique; Lopes, Norberto Peporine; Bolzani, Vanderlan da Silva

        · text in Portuguese     · pdf in Portuguese
  
 Artigo
  
 ·  Kraft pulp bleaching with molybdenum activated acid peroxide (PMo stage)
Rabelo, Marcos Sousa; Silva, Vanessa Lopes; Barros, Denise Pires de; Colodette, Jorge Luiz; Sacon, Vera Maria; Silva, Marcelo Rodrigues da

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Relationship between botanical origin and antioxidants vitamins of bee-collected pollen
Oliveira, Karla C. L. S.; Moriya, Marina; Azedo, Ricardo A. B.; Almeida-Muradian, Ligia B. de; Teixeira, Erica W.; Alves, Maria L. T. M. F.; Moreti, Augusta C. de C. C.

        · abstract in English     · text in English     · pdf in English
  
 ·  Antibacterial activity of the phloroglucinols and hexanic extract from Hypericum brasiliense Choysi
França, Hildegardo Seibert; Kuster, Ricardo Machado; Rito, Priscila da Nóbrega; Oliveira, Adriana Passos de; Teixeira, Lenise Arneiro; Rocha, Leandro

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Flavones, lignans and terpene from Piper umbellata (Piperaceae)
Baldoqui, Debora Cristina; Bolzani, Vanderlan da S.; Furlan, Maysa; Kato, Massuo J.; Marques, Márcia O. M.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Characterization of ash from combustion of rice husk in a fluidized bed reactor
Martínez Angel, Juan Daniel; Pineda Vásquez, Tatiana Gisset; Junkes, Janaina Accordi; Hotza, Dachamir

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Study of response thermally stimulated of LDPE/CB composite by of the technique of thermally stimulated depolarization current (TSDC)
Kowalski, Edemir Luiz; Robert, Renê; Rúvolo Filho, Ademar

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Spectroscopy study on structural elucidation of flavonoids from Solanum jabrense Agra & Nee e S. paludosum Moric
Silva, Tania Maria Sarmento da; Carvalho, Mario Geraldo de; Braz-Filho, Raimundo

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Perovskite-type oxides to no reduction with CO
Tanabe, Eurico Y.; Assaf, Elisabete M.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Study of ethidium bromide adsorption on XAD-7 resin
Oliveira, Mônica Winkler de; Hilsdorf, Alexandre W. S.; Silva, Astréa F. de Souza; Oliveira, André Fernando

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Production and characterization of activated carbon prepared from PVA defect coffee
Ramos, Paulize H.; Guerreiro, Mário C.; Resende, Eliane C. de; Gonçalves, Maraísa

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Influence of alcalase and flavourzyme performance on the degree of hydrolysis of the proteins of chicken meat
Schmidt, Cristiano Gautério; Salas-Mellado, Myriam

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Reaction mixtures formed by nitrite and selected sulfa-drugs showed mutagenicity in acidic medium
Trossero, Claudia; Pontoriero, Ana; Hure, Estela; Monti, Laura; Gorr, Carolina; Mosconi, Natalia; Rizzotto, Marcela; Caffarena, Graciela

        · abstract in English     · text in English     · pdf in English
  
 ·  Dipole polarizabilities and first hyperpolarizabilities of E-4-amine-trans-1,3-butadienyl-(1',2'-dihydroxibenzene) esters of boron, aluminum and gallium
Procópio, Márcia Barsottelli; Cesar, Amary

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Heterogeneous photodegradation of bisphenol A in water with titanium dioxide
Gómez, Luisa F.; Sarria, Victor M.

        · abstract in English     · text in Spanish     · pdf in Spanish
  
 ·  High encapsulation efficiency of sodium alendronate in eudragit S100/HPMC blend microparticles
Cruz, Letícia; Assumpção, Evelise; Guterres, Sílvia Stanisçuaski; Pohlmann, Adriana Raffin

        · abstract in English     · text in English     · pdf in English
  
 ·  Multicommuted flow system for ammonium and monochloramine determinations in wastewater and disinfection products
Borges, Sivanildo da Silva; Acevedo, Maria Soledad Moura Soares Fernandez; Korn, Mauro

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Development and application of spectrophotometric method for the determination of cefaclor in pharmaceutical formulations
Raza, Asad; Ijaz, Abdul Subhan; Ahmad, Shabbir

        · abstract in English     · text in English     · pdf in English
  
 ·  AGOA methodology: modeling the hydration clusters for the aziridine···hydrofluoric complex
Oliveira, Boaz G.; Araújo, Regiane C. M. U.; Carvalho, Antônio B.; Ramos, Mozart N.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Validation of methodology for the simultaneous determination of synthetic antioxidants in vegetables oils, margarine and vegetables hydrogenated fats by HPLC/UV
Takemoto, Emy; Teixeira Filho, José; Godoy, Helena Teixeira

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Immobilization of laccase in microparticles of chitosan obtained by spray drying and used in the biosensors construction
Oliveira, Inês Rosane Welter Zwirtes de; Fatibello-Filho, Orlando; Fernandes, Suellen Cadorin; Vieira, Iolanda Cruz

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  On-line preconcentration system using a microcolumn packed with Alizarin Red S-modified alumina for zinc determination by flame atomic absorption spectrometry
Shabani, A.M. Haji; Dadfarnia, S.; Moosavinejad, T.; Ahmadi, Seyyed Hamid

        · abstract in English     · text in English     · pdf in English
  
 ·  Adsorption of phosphate ions on hydrous niobium oxide
Rodrigues, Liana Alvares; Silva, Maria Lúcia Caetano Pinto da

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Heterogeneity of secondary alcohols in brazilian sugar cane spirits from diverse origins and processes of manufacture
Penteado, José Carlos Pires; Masini, Jorge Cesar

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Evaluation of the biodegradation of porous hydroxyapatite matrices for application as radioactive sources in brachytherapy
Lacerda, Kássio André; Lameiras, Fernando Soares; Silva, Viviane Viana

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Evaluation of anti-Mycobacterium tuberculosis activity of Campomanesia adamantium (Myrtaceae)
Pavan, Fernando Rogério; Leite, Clarice Queico Fujimura; Coelho, Roberta Gomes; Coutinho, Isabel Duarte; Honda, Neli Kika; Cardoso, Claudia Andréa Lima; Vilegas, Wagner; Leite, Sergio Roberto de Andrade; Sato, Daisy Nakamura

        · abstract in English     · text in English     · pdf in English
  
 ·  Determination of valproic acid in serum by high performance liquid chromatography with diode array detection (HPLC-DAD), after derivatization with phenacyl bromide
Antunes, Marina Venzon; Nagel, Viviane; Linden, Rafael; Werlang, Helenice Orosco; Hermes, Daniela

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Use of infrared and magnetic nuclear resonance techniques in the characterization of the acid-base reaction of an experimental dental cement
Bertolini, Marcio José; Zaghete, Maria Aparecida; Gimenes, Rossano

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Electrocatalytic hydrogenation of organic substrates on polymer modified electrodes embedding Ni/Pd and Ni/Pt particles
Purgato, Fabiana L. S.; Romero, José R.; Abrantes, Luisa M.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Elimination of dyes from aqueous solutions using iron oxides and chitosan as adsorbents: a comparative study
Pirillo, Silvina; Pedroni, Viviana; Rueda, Elsa; Luján Ferreira, María

        · abstract in English     · text in English     · pdf in English
  
 Revisão
  
 ·  Oleanane and ursane derivatives and their importance on the discovery of potential antitumour, antiinflammatory and antioxidant drugs
Dalla Vechia, Luciana; Gnoatto, Simone C. B.; Gosmann, Grace

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Structured lipids: alternatives for the production of human milk fat substitutes
Silva, Roberta Claro da; Gioielli, Luiz Antonio

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Cyclic peptide from plant biomass: chemical features and diversity, biosynthesis and biological activities
Picchi, Douglas Gatte; Altei, Wanessa Fernanda; Saito, Mônica Sue; Bolzani, Vanderlan da Silva; Cilli, Eduardo Maffud

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  State of the art of figures of merit in multivariate calibration
Valderrama, Patrícia; Braga, Jez W. B.; Poppi, Ronei J.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Immobilized metal-ion affinity chromatography (IMAC) of biomolecules: fundamental aspects and technological applications
Bresolin, Igor Tadeu Lazzarotto; Miranda, Everson Alves; Bueno, Sônia Maria Alves

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Assembly and electrical characterization of solid oxide fuel cell stacks
Tarôco, Hosane Aparecida; Andrade, Samuel Tadeu de Paula; Brant, Márcia Caldeira; Domingues, Rosana Zacarias; Matencio, Tulio

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Methods for fabrication of microelectrodes towards detection in microenvironments
Paixão, Thiago R. L. C.; Bertotti, Mauro

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Nota técnica
  
 ·  Factorial design used on the extraction and fixation of acid volatile sulfides (AVS) from sediment samples
Schnitzler, Danielle Caroline; Grassi, Marco Tadeu; Quinaia, Sueli Pércio

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  UVA I-protection effectiveness of bioactive compound and organic UV filters: an in vitro assessment
Baby, André Rolim; Balogh, Tatiana Santana; Pedriali, Carla Aparecida; Kaneko, Telma Mary; Velasco, Maria Valéria Robles

        · abstract in English     · text in English     · pdf in English
  
 ·  Extraction and purification of selectives ciclooxigenase-2 nonsteroidal antiinflammatory drugs
Moreira, Tailane Sant'Anna; Cid, Yara Peluso; Pierre, Maria Bernadete Riemma; Sousa, Valeria Pereira de; Kummerle, Arthur Eugen; Fraga, Carlos Alberto Manssour

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Development and validation of a dissolution test for telithromycin in coated tablets
Vaucher, Lauren C.; Paim, Clésio S.; Lange, Alini D.; Schapoval, Elfrides E. S.

        · abstract in English     · text in English     · pdf in English
  
 ·  Optimization of the carrot leaf dehydration aiming at the preservation of omega-3 fatty acids
Almeida, Vanessa Vivian de; Bonafé, Elton Guntendorfer; Muniz, Edvani Curti; Matsushita, Makoto; Souza, Nilson Evelázio de; Visentainer, Jesuí Vergílio

        · abstract in English     · text in English     · pdf in English
  
 Educação
  
 ·  Comparison of quantification methods in gas chromatography: an experiment for chemistry courses
Ligiero, Carolina Bastos Pereira; Reis, Lindomar Augusto dos; Parrilha, Gabrieli Lessa; Baptista Filho, Milton; Canela, Maria Cristina

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Sweet almond oil: extraction, characterization and application
Hernández, Sandra A.; Zacconi, Flavia C. M.

        · abstract in English     · text in Spanish     · pdf in Spanish
  
 ·  Synthesis and study of zinc orthosilicates luminophores by the sol-gel technique
Oliveira, Heitor Fernando Nunes de; Trinca, Rafael Bergamo; Gushikem, Yoshitaka

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Assuntos gerais
  
 ·  Physical adsorption on solids: thermodynamic aspects
Arias, Juan Miguel; Paternina, Elihu; Barragán, Daniel

        · abstract in English     · text in Spanish     · pdf in Spanish
  
 ·  Sustainable drugs and global health care
Cordell, Geoffrey A.

        · abstract in English     · text in English     · pdf in English
  
 Carta ao Editor
  
 
        · text in Portuguese     · pdf in Portuguese