Sialic acids: from the comprehension of their involvement in biological processes to antiinfluenza drug design

期刊论文
摘要:
Sialic acids are nine-carbon carbohydrates that occur widely in nature and occupy the terminal porti...
doi:
10.1590/S0100-40422005000200023
作 者:
Baptistella, Lúcia H...
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Química Nova

The trouble with resonance energies: a Hückel theory topic

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摘要:
Resonance energies are shown to be quasithermodynamic in character. Hence, they are generally unsuit...
doi:
10.1590/S0100-40422005000500035
作 者:
Langler, Richard Fra...
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Química Nova

TBA test applied to meats and their products: traditional, modified and alternative methods

期刊论文
摘要:
The TBA test is essential to quality control of fat-containing food, being the test most applied to ...
doi:
10.1590/S0100-40422005000400019
作 者:
Felício, Pedro Eduar...
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Química Nova

Study of the influence of solvent, carbohydrate and fatty acid in the enzymatic synthesis of sugar esters by lipases

期刊论文
摘要:
The aim of this work was to gain knowledge of enzymatic processes for the synthesis fatty acid ester...
doi:
10.1590/S0100-40422005000500011
作 者:
Paula, Ariela V. de;...
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Química Nova

Applicability of rice husk ash

期刊论文
摘要:
Currently, the accumulation of rice husk is a serious environmental problem. The burning of rice hus...
doi:
10.1590/S0100-40422005000600021
作 者:
Jahn, Sérgio Luiz;Ho...
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Química Nova

The technology of polymer recycling

期刊论文
摘要:
Solid municipal waste contains a large volume of polymers and its final disposal is a serious enviro...
doi:
10.1590/S0100-40422005000100014
作 者:
De Paoli, Marco Aure...
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Química Nova

Research activities on behalf of governmental policies

期刊论文
摘要:
The effective use of Brazilian research capabilities to meet the Society needs depends on four
doi:
10.1590/S0100-40422005000700017
作 者:
Aquino Neto, Francis...
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Química Nova

Factors affecting Hg (II) adsorption in soils from the Rio Negro basin (Amazon)

期刊论文
摘要:
Mercury (II) adsorption studies in top soils (top 10 cm) from the Rio Negro basin show this process ...
doi:
10.1590/S0100-40422005000300014
作 者:
Jardim, Wilson F.;Ro...
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Química Nova

Persistent organic pollutants in two reservoirs along the Paraíba do Sul-Guandu River system, Rio de Janeiro, Brazil

期刊论文
摘要:
Sediment contamination is evaluated by determining organic micropollutants (organochlorine compounds...
doi:
10.1590/S0100-40422005000600002
作 者:
Brito, Elcia Margare...
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Química Nova

Utilization of ¹H NMR in the determination of absolute configuration of alcohols

期刊论文
摘要:
This review reports the determination of absolute configuration of primary and secondary alcohols by...
doi:
10.1590/S0100-40422005000600022
作 者:
David, Juceni P.;Bar...
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期刊标题:
Química Nova
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