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Ionic desorption and degradation of polypyrrole films doped with dodecylsulfate induced by high energy electrons
- 摘要：
- Electron stimulated ion desorption (ESID) and degradation studies of polypyrrole doped with dodecyls...
- doi：
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10.1590/S0100-40422008000100013
- 作 者：
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Arantes, Caroline;Ro...
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- 期刊标题：
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Química Nova
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Dynamic-mechanical analysis: applications in edible film technology
- 摘要：
- Edible films are thin materials based on biopolymers and food additives. The aim of this work is a r...
- doi：
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10.1590/S0100-40422008000200035
- 作 者：
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Carvalho, Rosemary A...
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- 期刊标题：
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Química Nova
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The volatile constituents of propolis from Piaui
- 摘要：
- The essential oils of five samples obtained in different regions of the state of Piaui were analyzed...
- doi：
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10.1590/S0100-40422008000300003
- 作 者：
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Universidade Federal...
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- 期刊编号：
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- 期刊标题：
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Química Nova
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Carbonated soft drink classification based on image analysis and PCA
- 摘要：
- This paper describes an approach for the colour-based classification of RGB (red-green-blue) images,...
- doi：
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10.1590/S0100-40422008000600039
- 作 者：
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Universidade Federal...
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- 期刊编号：
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- 期刊标题：
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Química Nova
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Potentiometric titrations of metal cations with edta using the Cu/Cu(II)-EDTA system as indicator electrode
- 摘要：
- In potentiometric titrations of metal cations with EDTA the Hg/HgY2- system is usually used to detec...
- doi：
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10.1590/S0100-40422008000200007
- 作 者：
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Oliveira, Andrea;Nev...
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- 期刊编号：
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- 期刊标题：
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Química Nova
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Evaluation of the antioxidant potential of plant extracts obtained by supercritical fluid extraction
- 摘要：
- The aim of this work was to evaluate the antioxidant properties of ginger and rosemary extracts, obt...
- doi：
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10.1590/S0100-40422008000700019
- 作 者：
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Justo, Oselys Rodrig...
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- 期刊标题：
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Química Nova
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Ética nas publicações científicas
- 摘要：
- �
- doi：
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10.1590/S0100-40422008000200001
- 作 者：
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Torresi, Susana I. C...
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- 期刊编号：
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- 期刊标题：
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Química Nova
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Theoretical determination of the most stable trehalose conformations in aqueous solution
- 摘要：
- In this work the most abundant trehalose conformers for the isolated molecule as well as for the wat...
- doi：
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10.1590/S0100-40422008000200017
- 作 者：
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Soares, Cinthia S.;U...
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- 期刊编号：
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- 期刊标题：
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Química Nova
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Study of metal and trace element mobilization in aquatic environments of Brazilian semi-arid zones applying principal component analysis
- 摘要：
- The spatial and temporal retention of metals has been studied in water and sediments of the Gavi茫o R...
- doi：
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10.1590/S0100-40422008000500032
- 作 者：
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Universidade de São ...
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- 期刊编号：
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- 期刊标题：
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Química Nova
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Potassium 4-(hydroxymethyl)-benzenosulfonate: a novel metabolite isolated from the marine red alga Bostrychia tenella (Rhodomelaceae, ceramiales)
- 摘要：
- Chemical investigation of the dichloromethane/methanol extract of the marine alga Bostrychia tenella...
- doi：
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10.1590/S0100-40422008000400025
- 作 者：
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Instituto de Botânic...
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- 期刊编号：
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- 期刊标题：
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Química Nova
