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Electrocatalysis of the hydrogen oxidation and oxygen reduction reactions
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- This work discussesthe electrocatalytic processes taking place in the polymer electrolyte fuelcell e...
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10.1590/S0100-40422005000400020
- 作 者：
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Santos, Luís G. R. A...
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Quimica nova
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The olefin metathesis reaction: reorganization and ciclization of organic compounds
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- The olefin metathesisreaction allows the exchange of complex alkyl units between two olefins, withth...
- doi：
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10.1590/S0100-40422005000400024
- 作 者：
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Brocksom, Ursula;Fre...
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Quimica nova
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Flow injection turbidimetric determination of dipyrone using a solid-phase reactor containing silver chloride immobilized in a polyester resin
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- A simple flowinjection procedure was developed for determining dipyrone (1-phenyl-2,3-dimethyl-4-met...
- doi：
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10.1590/S0100-40422005000500009
- 作 者：
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Teixeira, Marcos F. ...
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Quimica nova
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Homogeneity testing of a lot of silicon metal prepared as a reference material
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- From the perspectiveof the uncertainties in chemical measurements all uncertainty sources shouldbe p...
- doi：
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10.1590/S0100-40422005000300023
- 作 者：
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Iamashita, Celia Omi...
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Quimica nova
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Production of ethyleneglycols and derivates by catalytic reactions of ethylene oxide
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- Products resulting from the ethoxylation ofhydroxylated compounds, especially water and ethanol, are...
- doi：
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10.1590/S0100-40422005000200018
- 作 者：
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Martins, Leandro;Car...
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Quimica nova
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Análise de fármacos em material biológico: acoplamento microextração em fase sólida "no tubo" e cromatografia líquida de alta eficiência
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- A new solid phasemicroextraction (SPME) system, known as in-tube SPME, was recently developedusing a...
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10.1590/S0100-40422005000500027
- 作 者：
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Lanças, Fernando M.;...
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Quimica nova
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Study of nitrogen in the combustion of natural gas
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- Nitrogen contentin natural gas was studied in experimental and computational investigationsto identi...
- doi：
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10.1590/S0100-40422005000600005
- 作 者：
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Rangel, Leonardo Pae...
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Quimica nova
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Electrochemical and quantum-chemical studies of the oxidation of the antidepressant amitriptyline
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- This work presentsthe electrochemical and quantum chemical studies of the oxidation of the tricyclic...
- doi：
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10.1590/S0100-40422005000300017
- 作 者：
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Santos, Mauro Coelho...
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Quimica nova
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EDITORIAL
- 摘要：
- �
- doi：
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10.1590/S0100-40422005000400001
- 作 者：
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Vieira, Paulo Cezar
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Quimica nova
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Chemical constituents of Zanthoxylum ekmanii (URB.) Alain
- 摘要：
- Chemical investigation of Z. ekmanii resultedin the isolation of skimmianine, dictamnine, tembamide,...
- doi：
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10.1590/S0100-40422005000200010
- 作 者：
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Braz Filho, Raimundo...
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Quimica nova
