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Química Nova
Print version ISSN 0100-4042

 

Table of contents
Quím. Nova vol.30 no.2 São Paulo Mar./Apr. 2007

 Editorial
  
 ·  Química é sempre boa


        · text in Portuguese     · pdf in Portuguese
  
 Artigo
  
 ·  Physicochemical composition of pure and adulterated royal jelly
Garcia-Amoedo, Luis Henrique; Almeida-Muradian, Ligia Bicudo de

        · abstract in English     · text in English     · pdf in English
  
 ·  Condensed aromatic rings and E4/E6 ratio: humic acids in gleysoils studied by NMR CP/MAS13C, and dipolar dephasing
Saab, Sérgio da Costa; Martin-Neto, Ladislau

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Evaluation of the photo-fenton reaction in the decomposition of tick residues
Gromboni, Caio Fernando; Ferreira, Antônio Gilberto; Kamogawa, Marcos Yassuo; Nogueira, Ana Rita de Araujo

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Contents of synthetic dyes in foods determined by high performence liquid chromatography
Prado, Marcelo Alexandre; Godoy, Helena Teixeira

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Distribution of mercury in different soils of Amazonia's mid-Negro River Basin: influence of organic matter on mercury's biogeochemical cycle
Oliveira, Luciana Camargo de; Serudo, Ricardo Lima; Botero, Wander Gustavo; Mendonça, André Gustavo Ribeiro; Santos, Ademir dos; Rocha, Julio Cesar; Carvalho Neto, Fernando da Silva

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Determination of paclobutrazol concentration by high performance liquid chromatography and spectroscopy
Vaz, Fernanda Leitão; Milfont, Mônica Lúcia Barros; Souto-Maior, Ana Maria; Gouveia, Ester Ribeiro

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Synthesis and characterization of new amino acyl-4-thiazolidones
Leite, Ana Cristina Lima; Santos, Luciene Maria F.; Moreira, Diogo Rodrigo de M.; Brondani, Dalci José

        · abstract in English     · text in English     · pdf in English
  
 ·  Obtaining copper selenide thick films on vitreous carbon, gold, titanium and copper
Rabelo, Adriano César; Arantes, Tatiane Moraes; Bottecchia, Otávio Luiz

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Chemical composition and evaluation of allelopathic potentials of Adiantum tetraphyllum Humb. & Bonpl. Ex. Willd (Pteridaceae)
Melos, Jorge L. R.; Silva, Luciana B.; Peres, Marize T. L. P.; Mapeli, Ana M.; Faccenda, Odival; Anjos, Hátino H.; Torres, Thais G.; Tiviroli, Soraia C.; Batista, Ana L.; Almeida, Felipe G. N.; Flauzino, Natasha S.; Tibana, Letícia A.; Hess, Sônia C.; Honda, Neli K.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Preparation and characterization of LaNi(1-x)CoxO3 perovskites as catalyst precursors for synthesis gas generation by CO2 reforming of methane
Lima, Sania Maria de; Assaf, José Mansur

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Influence of the extraction methodology on the methylxanthines content of maté (Ilex paraguariensis a. St.-Hil., aquifoliaceae)
Gnoatto, Simone C. B.; Bassani, Valquiria L.; Coelho, Geraldo C.; Schenkel, Eloir P.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Titrimetric method for phosphite determination in agricultural chemical samples
Franzini, Vanessa Pezza; Gomes Neto, José Anchieta

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  The influence of chondroitin sulfate in the formation of isolated polymethacrylate films: evaluation of swelling index and permeability to water vapor
Bunhak, Élcio José; Mendes, Elisabete Scolin; Pereira, Nehemias Curvelo; Cavalcanti, Osvaldo Albuquerque

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Synthesis, characterization and thermal behaviour of solid-state compounds of benzoates with some bivalent transition metal ions
Siqueira, Adriano B.; Ionashiro, Elias Y.; Carvalho, Cláudio T. de; Bannach, Gilbert; Rodrigues, Emanuel C.; Ionashiro, Massao

        · abstract in English     · text in English     · pdf in English
  
 ·  Preconcentration of cadmium with Saccharomyces cerevisiae and determination in river water using inductively coupled plasma optical emission spectrometry
Biscaro, Priscila Andreoli; Menegário, Amauri Antonio; Tonello, Paulo Sergio; Caldorin, Rogério

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Performance of biomasses in the adsorption of simple hydrocarbons in aqueous effluents
Santos, Elba Gomes dos; Alsina, Odelsia Leonor Sanchez de; Silva, Flávio Luiz Honorato da

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Factors governing copper speciation in urban freshwaters: evidences on the contribution of soluble sulfides
Scheffer, Elizabeth W.; Sodré, Fernando F.; Grassi, Marco T.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Hydrogen production by ethanol steam reforming using Cu/Ni/g-Al2o3 catalysts
Maia, Thaísa A.; Bellido, Jorge D. A.; Assaf, Elisabete M.; Assaf, José M.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Determination of total sugar in raw coffee using near infrared spectroscopy and pls regression
Morgano, Marcelo A.; Faria, Cristiano Gomes de; Ferrão, Marco F.; Ferreira, Márcia M.C.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Total phenolics and antioxidant activity of five medicinal plants
Sousa, Cleyton Marcos de M.; Silva, Hilris Rocha e; Vieira-Jr., Gerardo Magela; Ayres, Mariane Cruz C.; Costa, Charllyton Luis S. da; Araújo, Delton Sérvulo; Cavalcante, Luis Carlos D.; Barros, Elcio Daniel S.; Araújo, Paulo Breitner de M.; Brandão, Marcela S.; Chaves, Mariana H.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Reactions of 1,2-dichloro-4,5-dinitrobenzene with amines: monosubstitution of chlorine and disubstitution of chlorine and nitro
Menezes, Fabrício Gava; Ricardo, Juan; Dias, Rafael; Bortoluzzi, Adailton J.; Zucco, César

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Optimization of the electrolytic bath for electrodeposition of corrosion resistant Fe-W-B alloys
Santana, Renato Alexandre Costa de; Campos, Ana Regina Nascimento; Prasad, Shiva; Leite, Valderí D.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Mercury emissions to the atmosphere from natural gas burning in Brazil
Lacerda, Luiz Drude de; Santos, Angelo Francisco dos; Marins, Rozane Valente

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Evaluation of seasonal changes in chemical composition and antibacterial activity of Elyonurus muticus (sprengel) O. Kuntze (Gramineae)
Hess, Sônia C.; Peres, Marize T. L. P.; Batista, Ana L.; Rodrigues, Janaína P.; Tiviroli, Soraia C.; Oliveira, Luis G. L.; Santos, Cícero W. C.; Fedel, Lis E. S.; Crispim, Sandra M. A.; Smania Junior, Artur; Smania, Elza F. A.; Flach, Adriana; Pantaroto, Suzan

        · abstract in English     · text in English     · pdf in English
  
 Revisão
  
 ·  Medicinal plants: factors of influence on the content of secondary metabolites
Gobbo-Neto, Leonardo; Lopes, Norberto P.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Biotransformation of limonene: a review of the main metabolic pathways
Maróstica Júnior, Mário Roberto; Pastore, Gláucia Maria

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Pectinolytic enzymes: industrial applications and future perspectives
Uenojo, Mariana; Pastore, Glaucia Maria

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Analytical methods for vancomycin determination in biological fluids and in pharmaceuticals
Vila, Marta Maria Duarte Carvalho; Oliveira, Robson Machado de; Gonçalves, Marcos Moisés; Tubino, Matthieu

        · abstract in English     · text in English     · pdf in English
  
 ·  Fundaments and environmental applications of fenton and photo-fenton processes
Nogueira, Raquel F. Pupo; Trovó, Alam G.; Silva, Milady Renata A. da; Villa, Ricardo D.; Oliveira, Mirela C. de

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Surfactin: chemical, technological and functional properties for food applications
Barros, Francisco Fábio Cavalcante; Quadros, Cedenir Pereira de; Maróstica Júnior, Mário Roberto; Pastore, Gláucia Maria

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Methods for the preparation of medium ring lactones
Longo Junior, Luiz S.; Bombonato, Fernanda I.; Ferraz, Helena M. C.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Divulgação
  
 ·  Hypolipemic statins and new therapeutcal trends
Campo, Vanessa Leiria; Carvalho, Ivone

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Olefin metathesis in Brazil: Brazil is romping it!
Matos, José Milton E.; Batista, Nouga C.; Carvalho, Rogério M.; Santana, Sirlane A. A.; Puzzi, Paula N.; Sanches, Mário; Lima-Neto, Benedito S.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  The consequences of incorrect analysis of blocked experiments
Bortoloti, João Alexandre; Bruns, Roy Edward

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Dietetic antioxidants: controversies and perspectives
Cerqueira, Fernanda Menezes; Medeiros, Marisa Helena Gennari de; Augusto, Ohara

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Porous titanium production and porosity control by powder metallurgy (P/M)
Braga, Neila de Almeida; Ferreira, Neidenêi Gomes; Cairo, Carlos Alberto Alves

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Use of the multiple square wave voltammetry in the electroanalytical determination of organic and inorganic compounds
De Souza, Djenaine; Galli, Andressa; Calegaro, Marcelo L.; Machado, Sergio A. S.; Pires, Roberto C.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Ecomaterials: development and application of functional porous materials for environmental protection
Ferreira, Odair Pastor; Alves, Oswaldo Luiz; Macedo, Jeremias de Souza; Gimenez, Iara de Fátima; Barreto, Ledjane Silva

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Nota técnica
  
 ·  Substance identification in systematic toxicological analysis using a computer system for chromatographic parameter calculation and database retrieval
Linden, Rafael; Sartori, Sander; Kellermann, Estefânio; Souto, André Arigony

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Experimental parameters for spent zeolites processing via fusion with KHSO4
Mendonça, Luciano Aragão de; Adamian, Rupen; Afonso, Julio Carlos

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Educação
  
 ·  Non-supervised pattern recognition methods: exploring chemometrical procedures for evaluating analytical data
Correia, Paulo R. M.; Ferreira, Márcia M. C.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  On the first law of thermodynamics: heat and work differentials
Anacleto, Joaquim; Anacleto, Alcinda

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Column chromatography with almécega resin: a project for experimental organic chemistry
Vieira Júnior, Gerardo Magela; Carvalho, Adonias Almeida; Gonzaga, Wellington de Abreu; Chaves, Mariana H.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Practical in organometallic chemistry: preparation of dicarbonylcyclopentadienyliron(II) chloride
Teixeira, Zaine; Vasconcellos, Suzan P.; Koike, Luzia; Dias, Gilson H. M.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Molecular cartesian coordinates from vibrational normal modes geometry
Borges, Emílio; Braga, João Pedro; Belchior, Jadson Cláudio

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Ellingham and Van't Hoff diagrams: some considerations
Simoni, José de Alencar; Chagas, Aécio Pereira

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Assuntos gerais
  
 ·  Reflecting on the celobar® case
Tubino, Matthieu; Simoni, José de Alencar

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