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Química Nova
Print version ISSN 0100-4042

 

Table of contents
Quím. Nova vol.34 no.5 São Paulo  2011

 Editorial
  
 ·  Química para um mundo melhor
Zucco, César

        · text in Portuguese     · pdf in Portuguese
  
 Artigo
  
 ·  Spectrophotometric determination of famotidine using sulphonphthalein dyes
Basavaiah, Kanakapura; Zenita, Okram

        · abstract in English     · text in English     · pdf in English
  
 ·  Seedlings of ocotea puberula (lauraceae): identification and monitorizing of aporphinoid alkaloids
Zanin, Sandra Maria Warumby; Miguel, Obdúlio Gomes; Montrucchio, Deise Prehs; Costa, Camila Klocker; Lagos, Jessé Boquett; Lordello, Ana Luísa Lacava

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Pesticide occurrence in groundwater near irrigated rice fields
Silva, Diecson Ruy Orsolin da; Avila, Luis Antonio de; Agostinetto, Dirceu; Bundt, Angela Da Cas; Primel, Ednei Gilberto; Caldas, Sergiane Souza

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Structural caracterization of aquatic humic substance extracted from itapanhaú and ribeira de iguape rivers
Goveia, Danielle; Rocha, Julio Cesar; Oliveira, Luciana Camargo de; Morais, Leandro Cardoso de; Campos, Valquiria de; Fraceto, Leonardo Fernandes; Rosa, André Henrique

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Diesel/biodiesel soot oxidation with ceo2 and ceo2-zro2-modified cordierites: a facile way of accounting for their catalytic ability in fuel combustion processes
Silva, Rodrigo F.; DeOliveira, Edimar; Sousa Filho, Paulo C. de; Neri, Cláudio R.; Serra, Osvaldo A.

        · abstract in English     · text in English     · pdf in English
  
 ·  Adsorption of congo red dye by hydrophobic o-carboxymethyl chitosan derivatives
Debrassi, Aline; Largura, Maria Claudia Tonelli; Rodrigues, Clóvis Antonio

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Synthesis and biological activity of n-{5-(4-methylphenyl) diazenyl-4-phenyl-1, 3-thiazol-2-yl}benzamide derivatives
Prajapati, Ashishkumar Kantilal; Modi, Vishal Pankajkumar

        · abstract in English     · text in English     · pdf in English
  
 ·  Biodegradation study of diesel by microbial consortium collected in Porto Velho - RO, amazonia
Luz, Cleber C.; Santos, Elisângela A.; Santos, Maria Odaíse S.; Mussy, Marília Y.; Yamashita, Miyuki; Bastos, Wanderley R.; Brucha, Gunther; Reis, Marlon M. Reis e Mariza G.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Optimization and validation of a method using modified quechers and lc-esi-ms/ms for the determination of pesticides in onion
Rodrigues, Sherol Acosta; Caldas, Sergiane Souza; Furlong, Eliana Badiale; Primel, Ednei Gilberto; Zanella, Renato

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Efficient synthesis of sulfonamide derivatives on solid supports catalyzed using solvent-free and microwave-assisted methods
Camargo-Ordoñez, Argelia; Moreno-Reyes, Christian; Olazarán-Santibáñez, Fabián; Martínez-Hernández, Sheila; Bocanegra-García, Virgilio; Rivera, Gildardo

        · abstract in English     · text in English     · pdf in English
  
 ·  Co2 in the oxidative dehydrogenation of ethylbenzene using catalysts composed of iron oxide and aluminum oxide
Braga, Tiago Pinheiro; Pinheiro, Antônio Narcisio; Valentini, Antoninho

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Determination of polyphenol contents and antioxidant capacity of no-alcoholic red grape products (vitis labrusca) from conventional and organic crops
Machado, Michel Mansur; Montagner, Greice Franciele Feyh dos Santos; Boligon, Aline; Athayde, Margareth Linde; Rocha, Maria Izabel Ugalde Marques da; Lera, Juan Pablo Barrio; Belló, Caroline; Cruz, Ivana Beatrice Mânica da

        · abstract in English     · text in English     · pdf in English
  
 ·  Preparative separation and purification of sesquiterpenoids from tussilago farfara l. by high-speed counter-current chromatography
Wang, Daijie; Fang, Lei; Wang, Xiao; Qiu, Jiying; Huang, Luqi

        · abstract in English     · text in English     · pdf in English
  
 ·  Anxiolytic-like effects of erythrinian alkaloids from erythrina suberosa
Serrano, Maria Amélia Rodrigues; Batista, Andrea Nastri de Luca; Bolzani, Vanderlan da Silva; Santos, Luciana de Ávila; Nogueira, Paulo José de Campos; Nunes-de-Souza, Ricardo Luiz; Latif, Abdul; Arfan, Mohammad

        · abstract in English     · text in English     · pdf in English
  
 ·  Historical series of chemical composition of alkaline and zinc-carbon batteries manufactured between 1991 and 2009
Silva, Bruno Oliveira da; Câmara, Sílvio Carrielo; Afonso, Júlio Carlos; Neumanne, Reiner; Alcover Neto, Arnaldo

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Arabica coffee discrimination between maturation stages and post-harvesting processing types, using solid phase microextraction coupled to gas chromatography and principal components analysis
Arruda, Neusa P.; Hovell, Ana M. C.; Rezende, Claudia M.; Freitas, Suely P.; Couri, Sonia; Bizzo, Humberto R.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Factorial design and response surface: voltammetric method optimization for the determination of ag(i) employing a carbon nanotubes paste electrode
Vicentini, Fernando Campanhã; Figueiredo-Filho, Luiz Carlos Soares; Janegitz, Bruno C.; Santiago, Aline; Pereira-Filho, Edenir Rodrigues; Fatibello-Filho, Orlando

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Revisão
  
 ·  Application of chitosan as support for immobilization of enzymes of industrial interest
Mendes, Adriano A.; Oliveira, Pedro C. de; Castro, Heizir F. de; Giordano, Raquel de L. C.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Capillary liquid chromatography: state of the art and current applications
Silva, Raquel Gomes da Costa; Collins, Carol H.; Bottoli, Carla Beatriz Grespan

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Electrocatalysis in wastewater treatment: recent mechanism advances
Martínez-Huitle, Carlos A.; Andrade, Leonardo S.

        · abstract in English     · text in English     · pdf in English
  
 Nota técnica
  
 ·  Simultaneous spectrophotometric determination of lamivudine and zidovudine in fixed dose combinations using multivariate calibration
Grangeiro Jr., Severino; Albuquerque, Miracy M.; Santana, Davi P.; Pimentel, Maria Fernanda; Silva, Reniere H. da; Simões, Simone S.

        · abstract in English     · text in English     · pdf in English
  
 ·  Construction low-cost gas cell for infrared analyses
Colati, Keroly Alaíde Pascoal; Santos, Reginaldo Bezerra dos; Zucolotto Júnior, Carlos Gilmar; Nunes Filho, Evaristo; Cunha, Alfredo Gonçalves

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Computational validation of composite methods in the study of molecular properties
Heerdt, Gabriel; Morgon, Nelson H.

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Identification of ethyl carbamate during the aging of cachaça in an oak barrel (quercus sp) and a glass vessel
Anjos, Jeancarlo Pereira dos; Cardoso, Maria das Graças; Saczk, Adelir Aparecida; Zacaroni, Lidiany Mendonça; Santiago, Wilder Douglas; Dórea, Haroldo Silveira; Machado, Ana Maria de Resende

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Determination of three ultraviolet filters in sunscreen formulations and from skin penetration studies by high-performance liquid chromatography
Vilela, Fernanda Maria Pinto; Fonseca, Yris Maria; Vicentini, Fabiana T. M. C.; Fonseca, Maria José Vieira; Amaral, Maria da Penha Henriques do

        · abstract in English     · text in English     · pdf in English
  
 ·  Development of a flotation-spectrophotometric method for determination of cetylpyridinium chloride in pharmaceutical products
Parham, Hooshang; Moradi, Nahid Pourreza and Darioshi

        · abstract in English     · text in English     · pdf in English
  
 Educação
  
 ·  Statistics applied to chemistry: ten common doubts
Passari, Livia Maria Zambrozi Garcia; Soares, Patricia Kaori; Bruns, Roy Edward; Scarminio, Ieda Spacino

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Chemistry postgraduate students at UFMG: understanding their own practice in their teaching education
Quadros, Ana Luiza de; CarvalhoDa-Silva, Dayse; Silva, Fernando César; Andrade, Frank Pereira de; Aleme, Helga Gabriela; Oliveira, Sheila Rodrigues; Freitas-Silva, Gilson De; Tristão, Juliana Cristina; Santos, Leandro José

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  Problematization of experimental activities in chemistry further education: a study of teaching texts
Gonçalves, Fábio Peres; Marques, Carlos Aberto

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 Assuntos gerais
  
 ·  Knowledge management applied to the recycling of automobile components through the treatment of the information contained in patents documents
Santos, Adailson da Silva; Santos, Leila Costa de Souza; Souza, Raquel Costa de

        · abstract in English     · text in Portuguese     · pdf in Portuguese
  
 ·  A technology roadmap in renewable raw materials: a basis for public policy and strategies in Brazil
Coutinho, Paulo; Bomtempo, José Vitor

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