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Química Nova
Print version ISSN 0100-4042

 

Table of contents
Quím. Nova vol.29 no.5 São Paulo Sept./Oct. 2006

Editorial
Mangrich, Antonio S

        · text in Portuguese     · pdf in Portuguese
  
 Artigo
  
 ·  Nitrate and nitrite determination in fish skin teas employed for asthma treatment in the southern region of Rio Grande do Sul
Bastos, Ademir Larrea; Baisch, Ana Luiza Muccilo; Soares, Leonor Almeida de Souza; Burkert, Janaína Fernandes de Medeiros; Furlong, Eliana Badiale

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Physico-chemical and biological aspects related to the occurrence of Biomphalaria glabrata in foci of schistosomiasis in coastal areas of the State of Pernambuco, Brazil
Silva, Petronildo Bezerra da; Barbosa, Constança Simões; Pieri, Otávio; Travassos, Antônio; Florencio, Lourdinha

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Antioxidant activity of essential oils from Northeastern Brazilian Croton species
Morais, Selene Maia de; Catunda Júnior, Francisco Eduardo Aragão; Silva, Ana Raquel Araújo da; Martins Neto, Jason Stone; Rondina, Davide; Cardoso, José Henrique Leal

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Quali- and quantitative analysis of commercial coffee by NMR
Tavares, Leila Aley; Ferreira, Antonio Gilberto

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Influence of the thickness on absorbance and emission spectra and surface morphology of self-assembled poly(p-phenylene vinylene) films
Piovesan, Erick; Hidalgo, Ángel Alberto; Marletta, Alexandre; Vega, Maria Leticia; Ruggiero, Reinaldo

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Hexenuronic acid and lignin effects on ozonolysis performance in different reaction pHs
Ventorim, Gustavo; Colodette, Jorge Luiz

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Simultaneous determination of chloroamphenicol, thiamphenicol and florfenicol residues in bovine milk by micellar electrokinetic chromatography
Pezza, Leonardo; Ríos, Àngel; Nozal, Leonor; Arce, Lourdes; Valcárce, Miguel

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Construction and analytical applications of biosensors using different immobilization procedures of vegetable peroxidase on chitosan matrix
Oliveira, Inês Rosane Welter Zwirtes de; Vieira, Iolanda Cruz

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  The employment of thermogravimetry to determine activation energy in the combustion process of fuel oils
Leiva, Cecilia Rocío Morales; Crnkovic, Paula Manoel; Santos, Antonio Moreira dos

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Preparative separation of flavonoids from the medicinal plant Davilla elliptica St. Hill. by high-speed counter-current chromatography
Rinaldo, Daniel; Silva, Marcelo Aparecido; Rodrigues, Clenilson Martins; Calvo, Tamara Regina; Sannomiya, Miriam; Santos, Lourdes Campaner dos; Vilegas, Wagner; Kushima, Hélio; Hiruma-Lima, Clélia Akiko; Brito, Alba Regina Monteiro de Souza

        · abstract in English     · text in English     · pdf in English
  
 ·  Multiresidue method for monitoring environmental contamination by pesticides in the Bauru region (SP) using honey as bioindicator
Rissato, Sandra Regina; Galhiane, Mário Sérgio; Knoll, Fátima do Rosário Naschenveng; Andrade, Rita Mickaela Barros de; Almeida, Marcos Vinícius de

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Optimization of the production conditions of ethyl esteres from fish oil with high content of in w-3 long chain fatty acids
Moura, Juliana Maria Leite Nóbrega de; Gonçalves, Lireny Aparecida Guaraldo; Grimaldi, Renato; Soares, Marinalda da Silva; Ribeiro, Ana Paula Badan

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Behavior of zinc and manganese from alkaline batteries in a soil column
Agourakis, Demetrios Chiuratto; Camargo, Iara Maria Carneiro de; Cotrim, Marycel Barboza; Flues, Marlene

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Effect of decaffeination using dichloromethane on the chemical composition of arabica and robusta raw and roasted coffees
Toci, Aline; Farah, Adriana; Trugo, Luiz Carlos

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Analytical methodology for the determination of folates and folic acid in foods
Catharino, Rodrigo Ramos; Godoy, Helena Teixeira; Lima-Pallone, Juliana Azevedo

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Structure and properties of diphenyl-4-amine sodium sulphonate: a dopant of conductive films
Pires, José Maria; Jorge, Francisco Elias; Machado, Luiz Carlos; Marins, Antonio Augusto Lopes

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Evaluation of electrochemical and photoelectrochemical methods for the degradation of three textile dyes
Catanho, Marciana; Malpass, Geoffroy Roger Pointer; Motheo, Artur de Jesus

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Nanoparticle-coated organic-inorganic microparticles: experimental design and gastrointestinal tolerance evaluation
Beck, Ruy Carlos R.; Haas, Sandra Elisa; Guterres, Silvia Stanisçuaski; Ré, Maria Inês; Benvenutti, Edilson V.; Pohlmann, Adriana Raffin

        · abstract in English     · text in English     · pdf in English
  
 ·  The stability of right- and left-handed alpha-helices as a function of monomer chirality
Lins, Roberto Dias; Ferreira, Ricardo

        · abstract in English     · text in English     · pdf in English
  
 ·  Essential oil of Gochnatia polymorpha (Less) Cabr. ssp floccosa Cabr.
Stefanello, Maria Élida Alves; Cervi, Armando Carlos; Wisniewski Júnior, Alberto; Simionatto, Edésio Luiz

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Revisão
  
 ·  Methyl coenzyme M reductase and the factor 430
Nakagaki, Shirley; Friedermann, Geraldo Roberto; Caiut, José Maurício Almeida

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Enantioselective catalytic allylation and crotylation of aldehydes
Fátima, Ângelo de; Robello, Luís Gustavo; Pilli, Ronaldo Aloise

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Simulated moving bed chromatography in the production of enantiomerically pure or enriched compounds in large scale
Silva Junior, Ivanildo José da; Veredas, Vinícius de; Santos, Marco Antônio Garcia dos; Santana, Cesar Costapinto; Carpes, Marcos José Souza; Correia, Carlos Roque Duarte

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Linear alkylbenzene sulfonates: chemistry, environmental impact and analysis
Penteado, José Carlos P.; El Seoud, Omar A.; Carvalho, Lilian R. F.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Pyrrolizidine alkaloids from Senecio species
Silva, Chana de Medeiros da; Bolzan, Aline Abati; Heinzmann, Berta Maria

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Applications of nanoelectrodes as sensors in Analytical Chemistry
Pereira, Francisco Claudece; Bergamo, Erwing Paiva; Zanoni, Maria Valnice Boldrin; Moretto, Ligia Maria; Ugo, Paolo

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Divulgação
  
 ·  N-halosaccharins: useful (and alternative) reagents in organic syntheses
Souza, Soraia P. L. de; Silva, Joaquim F. M. da; Mattos, Marcio C. S. de

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Process Analytical Chemistry
Trevisan, Marcello G.; Poppi, Ronei J.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Can effective atomic polarizability ad determine the ionization of 99tcm - diaminedithiol alkylamine radioligand derivatives?
Gonçalves, Marcos Moisés; Fraceto, Leonardo Fernandes; Vila, Marta Maria Duarte Carvalho; Oliveira, Robson Vicente Machado de

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Principles and use of the mirage effect technique - mirage effect of concentration
Trigueiro, João Paulo Campos; Matencio, Tulio; Moraga, Gastón Alvial; Lopez, Christian

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  DNA damage induced by the autoxidation of S(IV) in the presence of transition metal ions
Moreno, Ruben G. M.; Alipázaga, María V.; Medeiros, Marisa H. G.; Coichev, Nina

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Recent advances and new perspectives of ion-selective electrodes
Torres, Karin Yanet Chumbimuni; Marzal, Percy Calvo; Kubota, Lauro Tatsuo; Bakker, Eric

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Nota técnica
  
 ·  A simple apparatus to follow rapid reactions: a low-cost stopped-flow
Batistela, Vagner Roberto; Tessaro, André Luiz; Soares, Rafael R. da S.; Souza, Vagner Roberto de; Hioka, Noboru

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  On the application of knoevenagel condensation for the synthesis of benzylidene benzothiazine compounds and structural study
Souza, Ana Maria Alves de; Guarda, Vera Lucia de Miranda; Leite, Lúcia Fernanda Cavalcanti da Costa; Barbosa Filho, José Maria; Lima, Maria do Carmo Alves de; Galdino, Suely Lins; Pitta, Ivan da Rocha

        · abstract in English     · text in English     · pdf in English
  
 ·  Determination of copper and alcohol contents in sugar cane spirits produced in the state of Minas Gerais, Brazil
Labanca, Renata Adriana; Glória, Maria Beatriz Abreu; Gouveia, Vitor José Pinto; Afonso, Robson José de Cássia Franco

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Educação
  
 ·  Determination of nitrite in water using a flower extract
Ramos, Luiz Antônio; Cavalheiro, Carla Cristina Schmitt; Cavalheiro, Éder Tadeu Gomes

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Using journal articles in a Physical Chemistry course
Santos, Gelson Ribeiro dos; Sá, Luciana Passos; Queiroz, Salete Linhares

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Assuntos gerais
  
 ·  Justus Von Liebig, 1803-1873. Part one: life,personality, thinking
Maar, Juergen Heinrich

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  The incredible use of dangerous chemicals in the past
Pimentel, Luiz Cláudio Ferreira; Chaves, Camille Rodrigues; Freire, Layla Alvim Alves; Afonso, Júlio Carlos

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  In memoriam: Eduardo Neves, our unforgettable master
Gutz, Ivano G. R.

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