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Archives
Vol. 33 No. 3 (2008): Eclética Química
Published:
2008-09-29
Editorial
Editorial
Eclética Química
PDF
Original articles
A simple spectrophotometric method for the determination of methyldopa using p-chloranil in the presence of Hydrogen Peroxide
Mara Andréia Gotardo, Liliane Spazzapam Lima, Rodrigo Sequinel, José Luiz Rufino, Leonardo Pezza, Helena Redigolo Pezza
07-12
PDF
Thermal behavior of corn starch granules modified by acid treatment at 30 and 50°C
Cleoci Beninca, Ivo Mottin Demiate, Luiz Gustavo Lacerda, Marco Aurélio da Silva Carvalho Filho, Massao Ionashiro, Egon Schnitzler
13-17
PDF
Effect of triplet encapsulated atoms in [60] fullerenes: a theoretical analysis
Abraham F. Jalbout
19-22
PDF
Spectrophotometric determination of arsenic in soil samples using 2-(5-bromo-2-pyridylazo)-5-di-ethylaminophenol (Br-PADAP)
Simone de Fátima Pinheiro Pereira, Sergio Luis Costa Ferreira, Geiso Rafael Oliveira, Dulcidéia da Conceiçao Palheta, Bruno de Cássio Barros
23-28
PDF
Biheterocyclic ligands: synthesis, characterization and coordinating properties of bis(4-amino-5-mercapto-1,2,4-triazol-3-yl) alkanes with transition metal ions and their thermokinetic and biological studies
Hussein Al-Maydama, Tajedin Yahya Al-Ansi, Yasmin M. S. Jamil, A. H. Ali
29-42
PDF
Electrochemical properties of Cu4[PhN3C6H4N3(H)Ph]4(μ-O)2, a tetranuclear Copper(II) complex with 1-phenyltriazenido-2-phenyltriazene-benzene as ligand
Alessandro Hermann, Lucinei Stechmann da Silva, Carlos Roberto de Menezes Peixoto, Adriano Bof de Oliveira, Jairo Bordinhão, Manfredo Hörner
43-46
PDF
Highly sensitive spectrophotometric methods for the determination of olanzapine
Hosakere Doddarevanna Revanasiddappa, M. A. Veena
47-51
PDF
Anacardic acid derivatives from Brazilian propolis and their antibacterial activity
Maria do Socorro Sousa da Silva, Sidney Gonçalo de Lima, Evaldo Hipólito de Oliveira, José Arimateia Dantas Lopes, Mariana Helena Chaves, Francisco de Assis Machado Reis, Antônia Maria das Graças Lopes Citó
53-58
PDF
Polarographic study and electrode kinetics of [Zn(II) – antibiotics – cephaloglycin] system vis a vis kinetics of electrode reactions
Farid Khan
59-68
PDF
Evaluation of group electronegativities and hardness (softness) of group 14 elements and containing functional groups through density functional theory and correlation with NMR spectra data
Ricardo Vivas-Reyes, Andersson Arias
69-76
PDF