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Validation of methodology for the chemical characterization of sugar cane bagasse
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- In this work, amethodology for the characterization of sugar cane bagasse was validated. Bagassepre-...
- doi：
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10.1590/S0100-40422009000600026
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Nascimento, Renata T...
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Quimica nova
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Method validation and stability study of quercetin in topical emulsions
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- This study validateda high performance liquid chromatography (HPLC) method for the quantitativeevalu...
- doi：
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10.1590/S0100-40422009000700041
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Baracat, Marcela M.;...
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Quimica nova
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Use of an enzymatic method for obtaining protein extracts from wheat flour
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- An enzymatic methodwas used for obtaining protein extracts from wheat flour using an alkaline protea...
- doi：
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10.1590/S0100-40422009000400017
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Lopes Junior, Carlos...
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Quimica nova
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Evaluation of potencial fenton-like process to the remediation of contaminated soils by diesel
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- The use of the Fenton's reagent process has been investigated for the remediation of a Brazilian soi...
- doi：
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10.1590/S0100-40422009000800035
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Pérez, Daniel Vidal;...
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Quimica nova
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Bentonites and diatomites clays characterization and aplication in adsorption
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- Five samples of natural clays denominated: diatomite, CN-20, CN-29, CN-40 and CN-45 from Alian莽a Lat...
- doi：
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10.1590/S0100-40422009000800015
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Rossetto, Enéderson;...
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Quimica nova
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Aggregation pheromone in curculionidae (insecta: coleoptera) and their taxonomic implication
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- �
- doi：
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10.1590/S0100-40422009000800029
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Rosado-Neto, Germano...
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Quimica nova
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Synthesis and characterization of iron oxide nanoparticles supported on carbon matrix: oxidation of the dye methylene blue in water
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- In this work wereprepared composites of iron oxide and carbonaceous materials in two differentweight...
- doi：
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10.1590/S0100-40422009000700008
- 作 者：
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Guerreiro, Mário Cés...
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Quimica nova
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Preconcentration strategies in capillary electrophoresis (CE): part 1. Manipulation of the analyte electrophoretic velocity
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- Capillary electrophoresishas become a well-established and routine-based separation technique. It is...
- doi：
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10.1590/S0100-40422009000400036
- 作 者：
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Pereira, Elisabete A...
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Quimica nova
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The role of acidity and organic modifiers in the methylxanthines determination: a HPLC experiment
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- In this work anew experiment using HPLC is proposed in order to explore the role of acidityand the o...
- doi：
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10.1590/S0100-40422009000900044
- 作 者：
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Veloso, Márcia Crist...
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Quimica nova
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Physico-chemical processes in acid mine drainage in coal mining, south Brazil
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- Acid mine drainage generated from coal mine showed a pH of 3.2, high concentrations of SO42-, Al, Fe...
- doi：
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10.1590/S0100-40422009000100028
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Campaner, Veridiana ...
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Quimica nova
