Optogalvanic spectroscopy: some relevants aspects

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摘要:
In this work we present the optogalvanic effect in ionized gases in an historicalperspective. This e...
doi:
10.1590/S0100-40422006000600035
作 者:
Pessine, Francisco B...
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Quimica nova

Desafios e oportunidades

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doi:
10.1590/S0100-40422006000100001
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Quimica nova

Complexation of enalapril maleate with beta-cyclodextrin: NMR spectroscopic study in solution

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摘要:
A detailed NMR(1H , COSY, ROESY) spectroscopic study of complexation of enalaprilmaleate with b-cycl...
doi:
10.1590/S0100-40422006000400011
作 者:
Maheshwari, Arti;Asm...
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Quimica nova

Simulated moving bed chromatography in the production of enantiomerically pure or enriched compounds in large scale

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摘要:
There is greatinterest nowadays in the use of preparative liquid chromatography as an effectivetool ...
doi:
10.1590/S0100-40422006000500024
作 者:
Santana, Cesar Costa...
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Quimica nova

Linear alkylbenzene sulfonates: chemistry, environmental impact and analysis

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摘要:
The environmentalimpact of detergents and other consumer products is behind the continued interestin...
doi:
10.1590/S0100-40422006000500025
作 者:
El Seoud, Omar A.;Ca...
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Quimica nova

Plant lipases from latex: properties and industrial applications

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摘要:
Biocatalysts haveinnumerous advantages with respect to classical chemical processes, such ashigh spe...
doi:
10.1590/S0100-40422006000100018
作 者:
Macedo, Gabriela Alv...
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Quimica nova

Effects of the solvent composition on the stability of proteins in aqueous solutions

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摘要:
A protein presentsa native (N) macro state, which is functionally active, in equilibrium withthe den...
doi:
10.1590/S0100-40422006000300024
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Quimica nova

Supercritical fluids in analytical chemistry. III.: applications

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摘要:
The first twopapers in this series described the basic theory involved in supercritical fluidchromat...
doi:
10.1590/S0100-40422006000400028
作 者:
Lanças, Fernando M.;...
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Quimica nova

Physicochemical performance of metals and concrete structures used in electricity distribution networks: case study in Manaus region

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摘要:
The influenceof natural aging furthered by atmospheric corrosion of parts of electric transformersan...
doi:
10.1590/S0100-40422006000400018
作 者:
Freire, Karla Regina...
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Quimica nova

Estimate of ammonia fluxes at the air-sea interface in the Guanabara Bay: a preliminary study

期刊论文
摘要:
In the beginingof April 2004, concentrations of NHx (NH3 + NH4+)were measured in surface waters of t...
doi:
10.1590/S0100-40422006000100012
作 者:
Guimarães, Giselle P...
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Quimica nova
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