Photochemistry of alpha,alpha-dimethylvalerophenone adsorbed on microcrystalline cellulose
摘要：
Irradiation of a,a-dimethylvalerophenone (1) adsorbed on microcrystalline cellulose employing methan...
doi：
10.1590/S0100-40422006000100002
作 者：
Behrens, Maria das D...
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Química Nova
Simultaneous spectrophotometric determination of iron and copper using ferroin reagents
摘要：
In the present work three ferroin reagents were studied for the simultaneous spectrophotometric dete...
doi：
10.1590/S0100-40422006000400020
作 者：
Borges Jr., Mário M....
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Química Nova
TiO2 immobilization onto concrete: chloroform and phenol photodegradation
摘要：
TiO2 immobilization on concrete was studied using mixtures with cement, varnish and resin. The UV ra...
doi：
10.1590/S0100-40422006000200015
作 者：
Instituto de Ciência...
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Química Nova
Bioactive ceramics: state of the arts
摘要：
Bioactive glasses undergo corrosion with leaching of alkaline ions when exposed to body fluids. This...
doi：
10.1590/S0100-40422006000100019
作 者：
Universidade Federal...
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Química Nova
Competição, sucesso e ética em ciência
摘要：
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doi：
10.1590/S0100-40422006000200001
作 者：
Coelho, Fernando
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Química Nova
Structural aspects related to the ion exchange process in layered niobate K4Nb6O17
摘要：
The niobate with formula K4Nb6O17 has a layered structure formed by stacked negative sheets and exch...
doi：
10.1590/S0100-40422006000600013
作 者：
Christino, Fernando ...
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Química Nova
Influence of the thickness on absorbance and emission spectra and surface morphology of self-assembled poly(p-phenylene vinylene) films
摘要：
In this report, we studied the thickness effect on the optical and morphological properties of self-...
doi：
10.1590/S0100-40422006000500006
作 者：
Hidalgo, Ángel Alber...
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Química Nova
Bovine liver sample preparation and micro-homogeneity study for Cd and Pb determination by solid sampling electrothermal atomic absorption spectrometry
摘要：
This work describes a systematic study for bovine liver sample preparation for Cd and Pb determinati...
doi：
10.1590/S0100-40422006000200011
作 者：
Oliveira, Pedro Vito...
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Química Nova
Behavior of zinc and manganese from alkaline batteries in a soil column
摘要：
The aim of this study was to evaluate the behavior of Zn and Mn in a soil column. Two soil columns w...
doi：
10.1590/S0100-40422006000500014
作 者：
Flues, Marlene;Insti...
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Química Nova
Pyrrolizidine alkaloids from Senecio species
摘要：
Senecio species contain a large variety of secondary metabolites and many of these plants afford pyr...
doi：
10.1590/S0100-40422006000500026
作 者：
Silva, Chana de Mede...
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期刊标题：
Química Nova
