Vol. 30 No. 3 (2005): Eclética Química

Synthesis, characterization and thermal studies on solid 3-methoxybenzoate of some bivalent transition metal ions

Adriana Cossu Vallejo, Adriano Buzutti de Siqueira, Érica Alvarenga Crespo Rodrigues, Elias Yuki Ionashiro, Gilbert Bannach, Massao Ionashiro

07-13

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Electrochemical evaluation of lipophilic antioxidants from Iryanthera juruensis fruits (Myristicaceae)

Dulce Helena Siqueira Silva, Francisco Claudece Pereira, Massayoshi Yoshida, Maria Valnice Boldrin Zanoni

15-21

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Spectrophotometric determination of methyldopa in pharmaceutical formulations

Paulo Roberto da Silva Ribeiro, Leonardo Pezza, Helena Redigolo Pezza

23-28

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Síntese de hidroxiapatita pelo método sol-gel utilizando precursores alternativos: nitrato de cálcio e ácido fosfórico

Márcio Luiz dos Santos, Ariovaldo de Oliveira Florentino, Margarida Juri Saeki, Anahi Herrera Aparecida, Marcus Vinicius Lia Fook, Antonio Carlos Guastaldi

29-35

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Comparative analysis of the trypanocidal activity and chemical properties of E-lychnophoric acid and its derivatives using theoretical calculations

Antônio Flávio de Carvalho Alcântara, Damaris Silveira, Egler Chiari, Alaide Braga de Oliveira, João Edmundo Guimarães, Delio Soares Raslan

37-45

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Determination of Hg in water by CVAAS using 2-aminothiazole modified silica

Fábio Arlindo Silva, Ilton Luiz de Alcântara, Paulo dos Santos Roldan, Cilene do Carmo Federici Padilha, Adriana Barbosa de Araújo, José Pedro Serra Valente, Ariovaldo de Oliveira Florentino, Pedro Magalhães Padilha

47-55

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Electrochemical evidence of sulfinic acid derivative as an intermediate in the reduction of aromatic sulfonyl chloride in an aprotic medium

Antonio Carlos Dias Angelo, Sonia Maria Alves Jorge, Nelson Ramos Stradiotto

57-61

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Spectrophotometric study of iron oxidation in the iron(II)/thiocyanate/acetone system and some analytical applications

Fernando Grine Martins, Jose Fernando de Andrade, Adriano Cesar Pimenta, Leandro Marangheti Lourenço, Jorge Ricardo Moreira Castro, Valdir Roberto Balbo

63-71

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Estudo do comportamento térmico dos compostos de Ag+ e Pb2+ com o ligante 1,4-bis(3-carbóxi-3-oxo-prop-1-enil)benzeno

José Dilson Silva de Oliveira, Deoclécio José Barilli, Marisa Hamer, Onofre Salgado Siqueira, Massao Ionashiro

73-77

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Fast determination of minoxidil by photometric flow titration

Rogério Adelino de Sousa, Felipe Silva Semaan, José Augusto Fragale Baio, Éder Tadeu Gomes Cavalheiro

79-84

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Editorial