Published: 2005-03-28

Editorial

Eclética Química

Synthesis, characterization and thermal behaviour of solid state compounds of 4-methoxybenzoate with Manganese, Nickel and Copper

Emanuel Carlos Rodrigues, Adriana Cossu Vallejo, Elias Yuki Ionashiro, Girbert Bannach, Massao Ionashiro

15-20

Spectrophotometric determination of diclofenac in pharmaceutical preparations assisted by microwave oven

Eduardo Gonçalves Ciapina, Alberto Opperman Santini, Patrícia Los Weinert, Mara Andréia Gotardo, Helena Redigolo Pezza, Leonardo Pezza

29-36

Lychnophoric acid from Lychnophora pinaster: a complete and unequivocal assignment by NMR spectroscopy

Damaris Silveira, Jose Dias de Souza Filho, Alaide Braga de Oliveira, Delio Soares Raslan

37-41

Synthetic model of a new deoxybenzoin derivative from Deguelia hatschbachii A.M.G. Azevedo

Aderbal Farias Magalhães, Eva Gonçalves Magalhães, Giordano Trazzi, Valeria Regina de Souza

43-49

The Li+, Na+ and K+ ion exchange reaction process on the surface of mixed oxide SiO2/TiO2/Sb2O5 surface prepared by the Sol-Gel processing method

Cláudia Urbano Ferreira, José Eduardo Gonçalves, Yuriy Valentinovych Kholin, Yoshitaka Gushikem

51-58

Synthesis, structural and morphological characterization of CeO2 – ZnO nanosized powder systems from Pechini’s method

Cinara Peverari, Ana Maria Pires, Rogéria Rocha Gonçalves, Osvaldo Antonio Serra

59-64

Use of experimental design in the optimisation of a solid phase preconcentration system for Cobalt determination by GFAAS

Geraldo Domingues Matos, César Ricardo Teixeira Tarley, Sérgio Luis Costa Ferreira, Marco Aurélio Zezzi Arruda

65-74