Brazilian industrial coconut wastewater treatment by electroflotation

期刊论文
摘要:
Electroflotation (EF) with aluminum electrodes was applied in the treatment of Brazilian industrial ...
doi:
10.1590/S0100-40422004000300005
作 者:
Rezende, Maria Olímp...
作者机构:
期刊编号:
期刊标题:
Química Nova

Square wave voltammetry. Second part: applications

期刊论文
摘要:
The aim of this work is to discuss some selected applications of square wave voltammetry published i...
doi:
10.1590/S0100-40422004000500019
作 者:
Codognoto, Lúcia;Ava...
作者机构:
期刊编号:
期刊标题:
Química Nova

Hydrogenation of organic compounds by an electrochemical method for in situ hydrogen generation: electrocatalytic hydrogenation

期刊论文
摘要:
Electrocatalytic hydrogenation (HEC) may be compared to catalytic hydrogenation (HC). The difference...
doi:
10.1590/S0100-40422004000200021
作 者:
Universidade Federal...
作者机构:
期刊编号:
期刊标题:
Química Nova

Structural analysis of cyclodextrins: a comparative study of classical and quantum mechanical methods

期刊论文
摘要:
In the present work, we analyzed the accuracy of distinct theoretical methods to reproduce the solid...
doi:
10.1590/S0100-40422004000600008
作 者:
Universidade Federal...
作者机构:
期刊编号:
期刊标题:
Química Nova

A model for the liquid surface in the study of the dynamics of the scattering of Xe and Ne from squalane

期刊论文
摘要:
In this work we present a theoretical model to investigate the scattering of Xe and Ne by a liquid s...
doi:
10.1590/S0100-40422004000300019
作 者:
Leal, Alexandre S.;S...
作者机构:
期刊编号:
期刊标题:
Química Nova

Thermospray flame furnace atomic absorption spectrometry (TS-FF-AAS): application for total determination of Cd, Pb and Zn in fresh waters, seawater and marine sediments

期刊论文
摘要:
Thermospray flame furnace Atomic Absorption Spectrometry (TS-FF-AAS) was used for the total determin...
doi:
10.1590/S0100-40422004000600006
作 者:
González, Urcesino;U...
作者机构:
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期刊标题:
Química Nova

The supporting electrolyte and its multiple functions on electrode processes

期刊论文
摘要:
The aim of this work is to present the principal properties and applications of supporting electroly...
doi:
10.1590/S0100-40422004000500022
作 者:
Universidade Estadua...
作者机构:
期刊编号:
期刊标题:
Química Nova

The attenuation of concentrations model: a new method for assessing mercury mobility in sediments

期刊论文
摘要:
In this work we propose a new approach for the determination of the mobility of mercury in sediments...
doi:
10.1590/S0100-40422004000100004
作 者:
Wasserman, Julio C.;...
作者机构:
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期刊标题:
Química Nova

Validation for chromatographic and electrophoretic methods

期刊论文
摘要:
The validation of an analytical method is fundamental to implementing a quality control system in an...
doi:
10.1590/S0100-40422004000500017
作 者:
Instituto de Tecnolo...
作者机构:
期刊编号:
期刊标题:
Química Nova

Cucurbitacins and their main structural characteristics

期刊论文
摘要:
The cucurbitacins are highly oxygenated triterpenoid compounds found in several botanical families t...
doi:
10.1590/S0100-40422004000600019
作 者:
Universidade Federal...
作者机构:
期刊编号:
期刊标题:
Química Nova
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