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Química Nova
Print version ISSN 0100-4042

 

Table of contents
Quím. Nova vol.22 n.2 São Paulo Mar./Apr. 1999

 Editorial
  
 
        · text in Portuguese
  
 Artigo
  
 ·  Estimating the value of lattice enthalpy (DMHmo) for adducts by using modified forms of Kapustinskii equation
Farias, Robson Fernandes de

        · abstract in English     · text in Portuguese
  
 ·  Activity and selectivity of catalysts based on modified kaolin
Silva, Lindomar Roberto Damasceno da; Garla, Luis Carlos

        · abstract in English     · text in Portuguese
  
 ·  Analysis of naphtoquimones in Zeyheria montana crude extracts (bolsa-de-pastor)
Jácome, Rose Lisieux. R. Paiva; Oliveira, Alaíde Braga de; Raslan, Délio S.; Müller, Andreas; Wagner, Hildebert

        · abstract in English     · text in Portuguese
  
 ·  Synthesis and characterization of organometallic tin (IV) compounds
Lima, Geraldo Magela de

        · abstract in English     · text in Portuguese
  
 ·  Flavonoids from flowers of Stiffitia crysantha Mikan
Oliveira, Márcia Cristina Campos de; Carvalho, Mário Geraldo de; Ferreira, Dalva T.; Braz-Filho, Raimundo

        · abstract in English     · text in Portuguese
  
 ·  Triterpenes esterified with fatty acid and triterpene acids isolated from Byrsonima microphylla
Mendes, Carla C.; Cruz, Frederico G.; David, Jorge M.; Nascimento, Ivan P.; David, Juceni P.

        · abstract in English     · text in Portuguese
  
 ·  Comparative study of the selectivity of a kinetic-catalytic method: the determination of Cr (VI) by oxidation of the o-dianisidine by hidrogen peroxide
Reis, César; Andrade, João Carlos de; Bruns, Roy Edward

        · abstract in English     · text in Portuguese
  
 ·  Spectrophotometric determination of chromium with EDTA using microwave oven
Costa, Antônio Celso Spínola; Assis, Júlio César Rosa; Torres, André Luís Carvalho; Ferreira, Sérgio Luís Costa; Korn, Maria das Graças Andrade; Teixeira, Leonardo Sena Gomes

        · abstract in English     · text in Portuguese
  
 ·  Determination of organophosphorus pesticides in water using SPME-GC-MS
Silva, Fernando Carvalho; Cardeal, Zenilda de Lourdes; Carvalho, Ciomara Rabelo de

        · abstract in English     · text in Portuguese
  
 ·  Spectrophotometric determination of cefaclor in pharmaceutical preparations
Ivama, Viviane M.; Rodrigues, Letícia N. C.; Guaratini, Cláudia C. I.; Zanoni, Maria Valnice B.

        · abstract in English     · text in English
  
 ·  Lattice enthalpy, melting enthalpy and melting temperature for adducts: some empirical correlations by using DSC data
Farias, Robson Fernandes de

        · abstract in English     · text in Portuguese
  
 Revisão
  
 ·  Volatile components in roasted coffee. Part I: heterocyclic compounds
De Maria, Carlos Alberto Bastos; Moreira, Ricardo Felipe Alves; Trugo, Luiz Carlos

        · abstract in English     · text in Portuguese
  
 ·  Hydrogenation methods of polydienes
Holleben, Maria Luiza Ambros von; Calcagno, Carmen Iara Walter; Mauler, Raquel Santos

        · abstract in English     · text in Portuguese
  
 ·  Biocatalysis in aquo-restricted media: fundaments and applications in analytical chemistry
Lima, Antonio William Oliveira; Angnes, Lúcio

        · abstract in English     · text in Portuguese
  
 ·  The considerable role of silylant agent in polymer surface modification
Arakaki, Luiza N. H.; Airoldi, Claudio

        · abstract in English     · text in Portuguese
  
 Divulgação
  
 ·  Statistical thermodynamics of liquids using the Monte Carlo method. I. Methodology
Barlette, Vania Elisabeth; Freitas, Luiz Carlos Gomide

        · abstract in English     · text in Portuguese
  
 ·  General methodologies employed on the isolation and structural identification of insects pheromones
Zarbin, Paulo H. G.; Ferreira, J. Tércio B.; Leal, Walter S.

        · abstract in English     · text in Portuguese
  
 ·  Perspectives in the use of carbon dioxide
Aresta, Michele

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 ·  The 21st century chemistry journal
Bachrach, Steven M.

        · abstract in English     · text in English
  
 Nota técnica
  
 ·  One pot obtention of a tetrabutylammonium hydroxide solution for ironporphyrin-OH- interaction studies in organic solvents
Iwamoto, Lídia S.; Serra, Osvaldo A.; Manso, Cynthia M. C. Prado; Iamamoto, Yassuko

        · abstract in English     · text in English
  
 Educação
  
 ·  Designing an undergraduate laboratory course in general chemistry
Vianna, José F.; Sleet, R. J.; Johnstone, A. H.

        · abstract in English     · text in English
  
 ·  The research as continued education perspective of chemistry teachers
Maldaner, Otavio Aloisio

        · abstract in English     · text in Portuguese
  
 Assuntos gerais
  
 ·  1998 Nobel Prize in Chemistry: Walter Kohn and John A. Pople
Freitas, Luiz Carlos Gomide

        · abstract in English     · text in Portuguese