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Química Nova
Print version ISSN 0100-4042

 

Table of contents
Quím. Nova vol.34 no.1 São Paulo  2011

 Editorial
  
 ·  Ano internacional da química
Rezende, Claudia M

        · text in Portuguese     · pdf in Portuguese
  
 Artigo
  
 ·  Surface charge of clay fraction as affected by vinasse and phosphorus
Ribeiro, Bruno Teixeira; Lima, José Maria de; Curi, Nilton; Oliveira, Geraldo César de; Lima, Pedro Luiz Terra

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Groundwater quality comparison between rural farms and riparian wells in the western Amazon, Brazil
Leite, Nei K; Krusche, Alex V; Cabianchi, Giovana M; Ballester, Maria Victoria R; Victoria, Reynaldo L; Marchetto, Margarida; Santos, Judes G. dos

        · abstract in English     · text in English     · pdf in English
  
 ·  Antioxidative response, phytochelatin production and photoprotective pigments composition of Brachiaria decumbens Stapf plants exposed to Cd and Zn
Santos, Fabiana Soares dos; Amaral Sobrinho, Nelson Moura Brasil do; Mazur, Nelson; Garbisu, Carlos; Barrutia, Oihana; Becerril, José Maria

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Sorption study of herbicides with the clay minerals vermiculite and montmorillonite
Rezende, Edivaltrys Inayve Pissinati de; Peralta-Zamora, Patricio Guillermo; Abate, Gilberto

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Organic acids in sugarcane spirits' fractions produced in stills and columns
Serafim, Felipe Augusto Thobias; Buchviser, Silmara França; Galinaro, Carlos Alexandre; Franco, Douglas Wagner; Novaes, Fernando Valadares

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Performance of hybrid matrix SiO2-chitosan to immobilize microbial lipase from Candida rugosa
Simões, Aline S; Mori, Rodrigo Y; Faria, Raquel; Castro, Heizir F. de; Mendes, Adriano A

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Chemical constituents of Hyptidendron canum (Pohl ex Benth.) R. Harley (Lamiaceae)
Lemes, Geralda de Fátima; Ferri, Pedro Henrique; Lopes, Márcia Nasser

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Development and validation of a method for the analysis of tetracyclines in chicken-muscle by liquid chromatography-electrospray-mass spectrometry in tandem (LC-ESI-MS/MS)
Uekane, Thais Matsue; Aquino Neto, Francisco Radler; Gomes, Luiz Nelson F

        · abstract in English     · text in English     · pdf in English
  
 ·  Determination of arsenic in chicken and chicken production-related samples using graphite furnace atomic absorption spectrometry
Dionísio, Amália G. G; Gonzalez, Mário H; Nóbrega, Joaquim A

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Aplication of chemometrics methods in characterization of cigar using matrix solid phase dispersion and gas chromatography-mass spectrometry
Prata, Vanessa de Menezes; Emídio, Elissandro Soares; Dórea, Haroldo Silveira

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Evaluation electrolytic process in alternate current in treatment of water production
Cerqueira, Alexandre Andrade; Marques, Monica Regina da Costa; Russo, Carlos

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Sterols as indicators of sewage accumulation in sediments of a tropical estuarine-lagoon system (Mundaú - Manguaba, AL)
Araujo, Michelle Passos; Costa, Talitha Lopes Ferreira da; Carreira, Renato da Silva

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Production of silica gel from residual rice husk ash
Lima, Samantha Pinheiro Buás de; Vasconcelos, Raimundo Pereira de; Paiva, Otávio Augusto; Cordeiro, Guilherme Chagas; Chaves, Márcia Rodrigues de Morais; Toledo Filho, Romildo Dias; Fairbairn, Eduardo de Moraes Rego

        · abstract in English     · text in English     · pdf in English
  
 ·  Synthesis and preliminary evaluation of antinociceptive activity of novel isoxazolyl-aryl-hydrazones
Reis, Sílvio Leandro Gonçalves Bomfim; Almeida, Valderes Moraes de; Almeida, Gleybson Correia de; Boaviagem, Karinna Moura; Mendes, Charles Christophe Du Barriere; Faria, Antônio Rodolfo de; Góes, Alexandre José da Silva; Magalhães, Laudelina Rodrigues; Silva, Teresinha Gonçalves da

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Study of fermentation of the hydrolyzate sweet potato using different strains of Saccharomyces cerevisiae
Pavlak, Marta Cristina de Menezes; Abreu-Lima, Thiago Lucas de; Carreiro, Solange Cristina; Paulillo, Silene Cristina de Lima

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Activity and sulfur resistance of Rh(I) and Pd(II) complexes
Rivas, Ivana; Badano, Juan; Lederhos, Cecilia; Liprandi, Domingo; Cagnola, Edgardo; Vera, Carlos; Quiroga, Mónica

        · abstract in English     · text in English     · pdf in English
  
 ·  Use of clays for purification of biodiesel
Paula, Andréia Juliana Almeida de; Krügel, Marlus; Miranda, João Paulo; Rossi, Luciano Fernando dos Santos; Costa Neto, Pedro Ramos da

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Development of a sieve printing process for the production of membrane electrode assembly for proton exchange membrane fuel cell
Bonifácio, Rafael Nogueira; Linardi, Marcelo; Cuenca, Ricardo

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Cadmium, lead and silver adsorptio in hydrous niobium oxide prepared by homogeneous solution method
Tagliaferro, Gerônimo V; Pereira, Paulo Henrique F; Rodrigues, Liana Álvares; Silva, Maria Lucia Caetano Pinto da

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Lead acid batteries tubular positive electrodes assembled with nanometric active material
Impinnisi, Patrício R; Andrade, Juliano de; Palmer, Rodrigo V

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Revisão
  
 ·  Coordination of metals to antibiotics as a strategy to combat bacterial resistance
Rocha, Diego Pessoa; Pinto, Gabriel Ferreira; Ruggiero, Reinaldo; Oliveira, Carlos Alberto de; Guerra, Wendell; Fontes, Ana Paula Soares; Tavares, Tatiane Teixeira; Marzano, Ivana Marques; Pereira-Maia, Elene Cristina

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Giant extracellular hemoglobin of Glossoscolex paulistus: an extraordinary supramolecular hemoprotein system
Moreira, Leonardo Marmo; Moraes, Pedro Claudio Guaranho de; Mendonça, José Paulo Rodrigues Furtado de; Guimarães, Luciana; Lyon, Juliana Pereira; Aimbire, Flávio; Poli, Alessandra Lima; Imasato, Hidetake

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Nota técnica
  
 ·  Recycling of chromium in chemical waste from oxidizable carbon determination in organic fertilizer
Machado, Jeane M. C; Oliveira, Lenita M. C. P. E; Kamogawa, Marcos Y

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  A microcontrolled system for monitoring of pH, conductivity and temperature of water at on-line, in situ and remote way
Lima, Renato Sousa; Santos, Vagner Bezerra dos; Guerreiro, Thiago Brito; Araújo, Mário César Ugulino de; Gaião, Edvaldo da Nóbrega

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Development and validation of a high performance liquid chromatographic method for determination of cyclosporine-A from biodegradable intraocular implants
Saliba, Juliana Barbosa; Cunha Junior, Armando da Silva; Gomes, Elionai Cassiana de Lima; Mansur, Herman Sander; Silva, Gisele Rodrigues da

        · abstract in English     · text in English     · pdf in English
  
 ·  The importance of pre-treatment of spent hydrotreating catalysts on metals recovery
Pereira, Alexandre Luiz de Souza; Silva, Cristiano Nunes da; Afonso, Júlio Carlos; Mantovano, José Luiz

        · abstract in English     · text in English     · pdf in English
  
 ·  Determination of 2,5-hexanedione in urine by high performance liquid chromatography after derivatization with 2,4-dinitrophenilhidrazine
Antunes, Marina Venzon; Feltraco, Lilian de Lima; Morisso, Fernando Dal Pont; Linden, Rafael

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Method validation for the determination of volatile fatty acids in wastewaters from anaerobic reactors employing liquid chromatography
Cerqueira, Maristela Barnes Rodrigues; Dias, Adriana Neves; Caldas, Sergiane Souza; Santana, Fabrício Butierres; D'Oca, Marcelo Gonçalves Montes; Primel, Ednei Gilberto

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Educação
  
 ·  Conditions for thermodynamic equilibrium: the function availability
Nery, Alessandro Ranulfo Lima; Bassi, Adalberto Bono Maurizio Sacchi

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Assuntos gerais
  
 ·  Historical aspects of chemistry courses in teachers formation in Brazil in the 1930's to 1980
Mesquita, Nyuara Araújo da Silva; Soares, Márlon Herbert Flora Barbosa

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