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Química Nova
On-line version ISSN 1678-7064


Table of contents
Quím. Nova vol.23 n.2 São Paulo Mar./Apr. 2000

 ·  A Química que temos, a Química que queremos, a Química de que precisamos
Filgueiras, Carlos A. L.

 ·  Pillarization of Brazilian smectite for the catalytic of purpose. Use of pillared clay in the alkylation of benzene with 1-dodecene
Leite, Sidnei Quezada M.; Dieguez, Lidia Chaloub; San Gil, Rosane A. S.; Menezes, Sonia M. C. de

 ·  Use of the alizarine violet N (AVN) as a spectrophotometric reagent for aluminium determination
Dantas, Alailson Falcão; Costa, Antônio Celso Spínola; Ferreira, Sérgio Luís Costa

 ·  Spectroscopic study of calcium aluminate-based glasses with Nd3+
Pecoraro, Édison; Nunes, Luiz Antonio de Oliveira; Sampaio, Jurací A.; Gama, Sérgio; Baesso, Mauro L.

 ·  Flow injection spectrophotometric determination of aspartame in sweeteners using a solid-phase reactor containing zinc phosphate immobilized
Pereira, Airton Vicente; Marcolino-Junior, Luiz Humberto; Fatibello-Filho, Orlando

 ·  Evaluation of phytoavailability of the cadmium, lead and chromium in soybean cultivated in the latossolo vermelho escuro, treated with commercial fertilizers
Gonçalves Junior, Affonso Celso; Luchese, Eduardo Bernardi; Lenzi, Ervim

 ·  The use of chemometric methods on combinatorial chemistry
Leitão, Andrei; Montanari, Carlos A.; Donnici, Claudio L.

 ·  Direct determination of chromium in sugar and milk using graphite furnace atomic absorption spectrometry
Quináia, Sueli P.; Nóbrega, Joaquim A

 ·  Study of some organolanthanide compounds: [LnCp2Cl.PPh3]
Gatti, Paula M.; Luz, Marcelo A. da; Oliveira, Wanda de

 ·  Volatile components in roasted coffee. Part II. Aliphatic, alicyclic and aromatic compounds
Moreira, Ricardo Felipe Alves; Trugo, Luiz Carlos; De Maria, Carlos Alberto Bastos

 ·  Conductive polymer synthesis in solid host matrices
Maia, Daltamir J.; De Paoli, Marco-A.; Alves, Oswaldo L.; Zarbin, Aldo J. G.; Neves, Silmara das

 ·  Ring contraction reactions promoted by thallium(III) salts
Ferraz, Helena M. C.; Silva Jr., Luiz F.

 ·  Ambergris: perfume and synthesis
Tenius, Beatriz Soares Machado; Schroeder, Evelyn Koeche; Schenato, Rossana Angélica

 ·  2D NMR: Inverse detection and field gradient in structure determination of organic compounds
Kaiser, Carlos R.

 ·  Photodynamic therapy: principles, potential of application and perspectives
Machado, Antonio Eduardo da Hora

 ·  Anodic electrodissolution in flow injection system: a fast and efficient alternative for alloys dissolution
Silva, José Bento Borba da; Souza, Ivan Gonçalves de; Gervasio, Ana Paula G.

 ·  The ultrasound effect on chemistry reactions
Martines, Marco Antonio Utrera; Davolos, Marian Rosaly; Jafelicci Júnior, Miguel

 ·  Microcalorimetry: a useful technique for studying the diauxism of Saccharomyces cerevisiae
Rettori, Daniel; Volpe, Pedro L. O.

 ·  Electrocatalysis and environmental pollution
Gonzalez, Ernesto R.

 ·  Oxygen free radicals: an introductory software
Yokaichiya, Daniela K.; Galembeck, Eduardo; Torres, Bayardo B.

 ·  Nitration of phenol, a method on semi-micro scale for a 4 hours laboratory
Imamura, Paulo Mitsuo; Baptistella, Lúcia Helena Brito

 ·  The high school Chemistry curriculum of the State of Minas Gerais: philosofical foundations
Mortimer, Eduardo Fleury; Machado, Andréa Horta; Romanelli, Lilavate Izapovitz

 Assuntos gerais
 ·  Visual comunication, conservation and maintenance of the "Chemical Abstracts" collection - An experiment performed by the document and library division of the chemical departament University of São Paulo
Paletta, Fátima Aparecida Colombo; Watanabe, Edna Tiemi Yokoti

 ·  Carta ao editor
Campos, Ivan P. de Arruda