v. 33 n. 3 (2008)

Publicado em setembro 29, 2008

Eclética Química

Editorial

Eclética Química

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Original articles

Mara Andréia Gotardo, Liliane Spazzapam Lima, Rodrigo Sequinel, José Luiz Rufino, Leonardo Pezza, Helena Redigolo Pezza

07-12

A simple spectrophotometric method for the determination of methyldopa using p-chloranil in the presence of Hydrogen Peroxide

https://doi.org/10.26850/1678-4618eqj.v33.3.2008.p07-12

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Cleoci Beninca, Ivo Mottin Demiate, Luiz Gustavo Lacerda, Marco Aurélio da Silva Carvalho Filho, Massao Ionashiro, Egon Schnitzler

13-17

Thermal behavior of corn starch granules modified by acid treatment at 30 and 50°C

https://doi.org/10.26850/1678-4618eqj.v33.3.2008.p13-17

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Abraham F. Jalbout

19-22

Effect of triplet encapsulated atoms in [60] fullerenes: a theoretical analysis

https://doi.org/10.26850/1678-4618eqj.v33.3.2008.p19-22

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Simone de Fátima Pinheiro Pereira, Sergio Luis Costa Ferreira, Geiso Rafael Oliveira, Dulcidéia da Conceiçao Palheta, Bruno de Cássio Barros

23-28

Spectrophotometric determination of arsenic in soil samples using 2-(5-bromo-2-pyridylazo)-5-di-ethylaminophenol (Br-PADAP)

https://doi.org/10.26850/1678-4618eqj.v33.3.2008.p23-28

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Hussein Al-Maydama, Tajedin Yahya Al-Ansi, Yasmin M. S. Jamil, A. H. Ali

29-42

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

https://doi.org/10.26850/1678-4618eqj.v33.3.2008.p29-42

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Alessandro Hermann, Lucinei Stechmann da Silva, Carlos Roberto de Menezes Peixoto, Adriano Bof de Oliveira, Jairo Bordinhão, Manfredo Hörner

43-46

Electrochemical properties of Cu4[PhN3C6H4N3(H)Ph]4(μ-O)2, a tetranuclear Copper(II) complex with 1-phenyltriazenido-2-phenyltriazene-benzene as ligand

https://doi.org/10.26850/1678-4618eqj.v33.3.2008.p43-46

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Hosakere Doddarevanna Revanasiddappa, M. A. Veena

47-51

Highly sensitive spectrophotometric methods for the determination of olanzapine

https://doi.org/10.26850/1678-4618eqj.v33.3.2008.p47-51

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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

Anacardic acid derivatives from Brazilian propolis and their antibacterial activity

https://doi.org/10.26850/1678-4618eqj.v33.3.2008.p53-58

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Farid Khan

59-68

Polarographic study and electrode kinetics of [Zn(II) – antibiotics – cephaloglycin] system vis a vis kinetics of electrode reactions

https://doi.org/10.26850/1678-4618eqj.v33.3.2008.p59-68

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Ricardo Vivas-Reyes, Andersson Arias

69-76

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

https://doi.org/10.26850/1678-4618eqj.v33.3.2008.p69-76

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