| | Table of contents Quím. Nova vol.29 no.6 São Paulo Nov./Dec. 2006 Editorial | | | | | | · O biodiesel e a política de C & T brasileira Suarez, Paulo A. Z.; Meneghetti, Simoni M. P.; Ferreira, Vitor F.
| | | | Artigo | | | | | | · Determination of lamivudine, stavudine and nevirapine in tablets by high performance liquid chromatography Silva, Gisele Rodrigues da; Lages, Gustavo Portela; Pianetti, Gerson Antônio; Nunan, Elzíria de Aguiar; Soares, Cristina Duarte Vianna; Campos, Ligia Maria Moreira de
| | | | | | · HPLC analysis of nicotinic acid, trigonelline, chlorogenic acid and caffeine in roasted coffee Alves, Sandriel Trindade; Dias, Rafael Carlos Eloy; Benassi, Marta de Toledo; Scholz, Maria Brígida dos Santos
| | | | | | · A novel approach to quantify organic mercury (organic Hg) by cold vapour atomic fluorescence spectroscopy (CVAFS) Bisinoti, Márcia Cristina; Jardim, Wilson F.; Brito Júnior, José Lailson; Malm, Olaf; Guimarães, Jean Remy
| | | | | | · Comparative study of silica obtained from acid leaching of rice husk and the silica obtained by thermal treatment of rice husk ash Della, Viviana Possamai; Hotza, Dachamir; Junkes, Janaína Accordi; Oliveira, Antonio Pedro Novaes de
| | | | | | · Styrene polymerization using organolanthanide compounds activated by MAO Maia, Alessandra de Souza; Quini, Josué Garcia; Miotti, Renata Diana; Oliveira, Wanda de
| | | | | | · Phenolic constituents and terpenoids isolated from the roots of Andira fraxinifolia (Fabaceae) Silva, Virginia Claudia da; Alves, Aline Nogueira; Santana, Alessandra de; Carvalho, Mário Geraldo de; Silva, Sandra Lúcia da Cunha e; Schripsema, Jan
| | | | | | · Effects of the substituents on the hydrogen bond of 3-hydroxypropenal Rustici, Valéria C. F.; Caramori, Giovanni F.; Galembeck, Sérgio E.
| | | | | | · Determination of contaminants in used lubricating oils and in wastewater contamined by these lubricants Silveira, Eva Lúcia Cardoso; Caland, Lília Basílio de; Moura, Carla Verônica Rodarte de; Moura, Edmilson Miranda
| | | | | | · Chemical characterization of Ocimum basilicum L. extracts obtained by high pressure CO2 extraction Mazutti, Marcio; Beledelli, Bernardo; Mossi, Altemir José; Cansian, Rogério Luís; Dariva, Cláudio; Oliveira, José Vladimir de; Paroul, Natália
| | | | | | · Chemical variation in the essential oil of Hyptis suaveolens (L.) Poit., under cultivation condition Martins, Felipe Terra; Santos, Marcelo Henrique dos; Polo, Marcelo; Barbosa, Luiz Cláudio de Almeida
| | | | | | · Focused-microwave-assisted digestion of encapsulated lubricating oils: gradual sample addition to pre-heated acid Bressani, Flavia A.; Silva, Hamilton O.; Nóbrega, Joaquim A.; Costa, Letícia M.; Nogueira, Ana Rita A.
| | | | | | · Structural aspects related to the ion exchange process in layered niobate K4Nb6O17 Bizeto, Marcos A.; Christino, Fernando P.; Tavares, Marina F. M.; Constantino, Vera R. L.
| | | | | | · Effect of drying air temperature upon the content and chemical composition of the essential oil from Lippia alba (Mill) N. E. Brown Barbosa, Fabrizio da F.; Barbosa, Luiz C. A.; Melo, Evandro C.; Botelho, Fernando Mendes; Santos, Ricardo H. S.
| | | | | | · Phenol adsorption on commercial active carbon under alkaline conditions Guilarduci, Viviane Vasques da Silva; Mesquita, João Paulo de; Martelli, Patrícia Benedini; Gorgulho, Honória de Fátima
| | | | | | · Annual variations of methylxanthines in Ilex paraguariensis A. St.-Hil (maté) samples in Ijui and Santa Maria, State of Rio Grande do Sul Schubert, Alexandre; Zanin, Francisco Fernandes; Pereira, Danielle Fontana; Athayde, Margareth Linde
| | | | | | · Turbidimetric determination of homatropine methylbromide in pharmaceutical formulations using a flow injection analysis system Canaes, Larissa S.; Fatibello-Filho, Orlando
| | | | | | · Chemical constituents of trunk bark of Amburana cearensis A.C. Amith Canuto, Kirley Marques; Silveira, Edilberto Rocha
| | | | | | · Thermogravimetric study of the effect of temperature and atmosphere on sulfur dioxide absorption by limestone Ávila, Ivonete; Crnkovic, Paula M.; Milioli, Fernando E.
| | | | | | · Chemical constituents and antioxidant activity of Sida galheirensis Ulbr. (Malvaceae) Silva, Davi Antas e; Silva, Tânia Maria Sarmento da; Lins, Antônio Cláudio da Silva; Costa, Danielly Albuquerque da; Cavalcante, José Marcílio Sobral; Matias, Wemerson Neves; Souza, Maria de Fátima Vanderlei de; Braz Filho, Raimundo
| | | | | | · Iron oxide and pyrocatechol: a spectroscopy study of the reaction products Barreto, Wagner José; Barreto, Sônia Regina Giancoli; Moreira, Ivanira; Kawano, Yoshio
| | | | | | · A novel synthesis of a-bromoacetophenones and its application in obtaining 2-benzoylbenzofuranes Azevedo, Mariangela S.; Alves, Ana Paula L.; Alves, Glaucia B. C.; Cardoso, Jari N.; Lopes, Rosângela S. C.; Lopes, Cláudio C.
| | | | | | · Vibrational contribution to dipole polarizability and first hyperpolarizability of LiH Costa, Marcello F.; Ribeiro, Mauro C. C.
| | | | Revisão | | | | | | · Myoglobins: the link between discoloration and lipid oxidation in muscle and meat Møller, Jens K. S.; Skibsted, Leif H.
| | | | | | · Ethnopharmacological, biological and chemical aspects of the Cassia genus Viegas Junior, Cláudio; Rezende, Amanda de; Silva, Dulce Helena Siqueira; Castro-Gambôa, Ian; Bolzani, Vanderlan da Silva; Barreiro, Eliezer J.; Miranda, Ana Luisa Palhares de; Alexandre-Moreira, Magna Suzana; Young, Maria Cláudia Marx
| | | | | | · Secundary metabolites from species of Anacardiaceae Correia, Suzimone de J.; David, Juceni P.; David, Jorge M.
| | | | | | · Synthetic approaches to amidines Santos, Maurício Silva dos; Bernardino, Alice Maria Rolim; Souza, Marcos Costa de
| | | | | | · Prodrug activation by enzyme, a promising strategy for chemotherapy Blau, Lorena; Menegon, Renato Farina; Chung, Man Chin
| | | | | | · Electrochemical sensors: fundamentals and applications in microenvironments Lowinsohn, Denise; Bertotti, Mauro
| | | | | | · Polypeptides and proteins that influence beer foam quality and analytical methods used in their study Silva, Filipe; Ferreira, Isabel M. P. L. V. O.; Teixeira, Natércia
| | | | | | · Aqueous biphasic systems: an efficient alternative for extraction of ions Silva, Maria do Carmo Hespanhol da; Silva, Luis Henrique Mendes da; Paggioli, Fernanda Jürgensen; Coimbra, Jane Sélia Reis; Minim, Luis Antonio
| | | | Divulgação | | | | | | · Oxidative stress, genome lesions and signaling pathways in cell cycle control Berra, Carolina M.; Menck, Carlos F. M.; Di Mascio, Paolo
| | | | | | · Aqueous two-phase systems: fundamentals and applications for partitioning/purification of proteins Silva, Luis Henrique Mendes da; Loh, Watson
| | | | | | · Oxidative damage and neurodegeneration: what have we learned from transgenic and knockout animals? Barbosa, Lívea Fujita; Medeiros, Marisa H.G. de; Augusto, Ohara
| | | | | | · Optogalvanic spectroscopy: some relevants aspects Pereira, Robson Valentim; Pessine, Francisco B. T.
| | | | | | · Toxicological and chemical aspects of Anatoxin-a Rodríguez, Vania; Moura, Sidnei; Pinto, Ernani; Pereira, Claudio M. P.; Braga, Rodolpho Campos
| | | | Nota técnica | | | | | | · Study of recovery and stability of derivatized gliphosate and AMPA in soil using national resins Souza, Tomaz Alves de; Matta, Marcia Helena de Rizzo da; Montagner, Émerson; Abreu, Adley Bergson Gonçalves de
| | | | | | · Utilization of a conventional CRT monitor as a high voltage power supply for capillary electrophoresis Silva, José Alberto Fracassi da; Frasatto, Leonardo
| | | | Educação | | | | | | · A proposal for the teaching of Qualitative Analytical Chemistry Abreu, Daniela Gonçalves de; Costa, Carla Regina; Assis, Marilda das Dores; Iamamoto, Yassuko
| | | | | | · The formation of chemistry post-graduate students for teaching in higher education Arroio, Agnaldo; Rodrigues Filho, Ubirajara Pereira; Silva, Albérico Borges Ferreira da
| | | | Assuntos gerais | | | | | | · From the thermoscope to the digital thermometer: four centuries of thermometry Pires, Denise Prazeres Lopes; Afonso, Júlio Carlos; Chaves, Francisco Artur Braun
| | | | | | · 25 years of chemometrics in Brazil Barros Neto, Benício de; Scarminio, Ieda S.; Bruns, Roy E.
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