The Chemist's education
摘要:
Training of highly qualified personnel is the most transversal axis among those identified in the do...
doi:
10.1590/S0100-40422004000200033
作 者:
Vieira, Paulo Cezar;...
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Química Nova
Chemical transformations of organic matter during the composting of wood industry wastes (residues)
摘要:
Composting of sawdust and paper mill sludge, using a "Kneer" process reactor, was studied in an atte...
doi:
10.1590/S0100-40422004000300007
作 者:
Universidade Federal...
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Química Nova
Baker's yeast, Saccharomyces cerevisiae, as a tool for the synthesis of pheromones
摘要:
The use of pheromones in integrated pest management has been increasing in the last years due to env...
doi:
10.1590/S0100-40422004000300012
作 者:
Corrêa, Arlene G.;Un...
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Química Nova
O papel da pós-graduação na formação do químico
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doi:
10.1590/S0100-40422004000200001
作 者:
Ferreira, Vitor F.;U...
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Química Nova
Extraction of Al(III), Cr(III) and Fe(III) from ethanolic medium by anilinepropylsilica xerogel
摘要:
In this study, the preparation of the xerogel anilinepropylsilica is reported. The ability of the xe...
doi:
10.1590/S0100-40422004000500010
作 者:
Costa, Tania M. H.;U...
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Química Nova
Preparation and characterization of the cobaloxime complex and its use in fabrication of a modified electrode: an electrochemical experiment for undergraduate course
摘要:
The present experiment describes the preparation, characterization of n-butyl(pyridil)cobaloxime com...
doi:
10.1590/S0100-40422003000600028
作 者:
Davanzo, Celso U.;Gu...
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Química Nova
Thermal decomposition of sodium bicarbonate: from Solvay process to an Ellingham type diagram
摘要:
A didactic experiment based on the thermal decomposition of sodium bicarbonate using a reagent found...
doi:
10.1590/S0100-40422003000400026
作 者:
Maia, Alessandra de ...
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Química Nova
Gas-liquid feeding system for catalytic activity measurements
摘要:
This note has as objective to present the advantages of the use of syringe-type pumps for the feedin...
doi:
10.1590/S0100-40422003000200023
作 者:
Perez-Lopez, Oscar W...
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Química Nova
Analysis of criteria for relative stability of alkenes found in undergraduate textbooks and an operational model for disubstituted alkenes
摘要:
Despite of being used as thermodynamic criterion to rank alkene stability in a number of undergradua...
doi:
10.1590/S0100-40422003000600029
作 者:
Cunha, Silvio;Univer...
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Química Nova
Chemistry waste and residues waters management at the stable isotope laboratory of the CENA/USP
摘要:
A system for disposal and recovery of the main effluents and chemical waist from isotope separation ...
doi:
10.1590/S0100-40422003000400028
作 者:
Bendassolli, José Al...
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Química Nova