Tannis: from chemistry to ecology
摘要：
Tannins are compounds of great interest in chemistry and ecology. They have various effects on food ...
doi：
10.1590/S0100-40422005000500029
作 者：
Universidade Federal...
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Química Nova
Eu(III)-doped aluminium yttrium oxide
摘要：
In this work, we report the synthesis and the photoluminescence features of Eu(III)-doped yttrium-al...
doi：
10.1590/S0100-40422005000200014
作 者：
Avila, Lilian R.;Uni...
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Química Nova
Determination of manganese in particulate matter of workplace environments using a boron-doped diamond electrode and cathodic stripping square wave voltammetry
摘要：
A boron-doped diamond electrode is used for determination of Mn(II) in atmospheric particulate matte...
doi：
10.1590/S0100-40422005000600013
作 者：
Instituto Nacional d...
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Química Nova
Volatile and non-volatile chemical constituents of Cochlospermum vitifolium (Willdenow) Sprengel
摘要：
The essential oils from leaves, root bark and root wood of Cochlospermum vitifolium were investigate...
doi：
10.1590/S0100-40422005000100012
作 者：
Pessoa, Otília Deusd...
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Química Nova
Cycloartane triterpenoids of propolis from Teresina - PI
摘要：
The chemical study of the propolis produced in Teresina city, state of Piaui, resulted in the identi...
doi：
10.1590/S0100-40422005000500013
作 者：
Universidade Federal...
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Química Nova
Ruetsap's Quadrant and anti-science, technology and innovation
摘要：
The concept of research and the controversy among classical models for C, T & I, outdated by the dev...
doi：
10.1590/S0100-40422005000700018
作 者：
Aquino Neto, Francis...
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Química Nova
Adsorption of As, Cu, Pb and Cr for the assessment of metal retention by two different residues from iron ore mines
摘要：
Two samples of residues from iron mining plants have been investigated for their retention capacity ...
doi：
10.1590/S0100-40422005000500018
作 者：
Universidade Federal...
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Química Nova
Antifungal compounds of Xylaria sp., an endophytic fungus isolated from Palicourea marcgravii (Rubiaceae)
摘要：
Five compounds, 2-hexyl-3-methyl-butanodioic acid (1), cytochalasin D (2), 7-dechlorogriseofulvin (3...
doi：
10.1590/S0100-40422005000600011
作 者：
Araújo, Ângela R.;Pf...
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Química Nova
Analysis of clays by inductively coupled plasma optical emission spectrometry after closed-vessel microwave-assisted acid decomposition
摘要：
In this work a closed-vessel microwave-assisted acid decomposition procedure for clays was developed...
doi：
10.1590/S0100-40422005000100023
作 者：
Universidade Federal...
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Química Nova
Application of the electroflocculation technology for the recovery of indigo blue from industrial effluents
摘要：
The indigo blue dye is widely used in the textile industry. When discarded, besides polluting the en...
doi：
10.1590/S0100-40422005000500006
作 者：
Paschoal, Fabiana Ma...
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期刊标题：
Química Nova
