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QSAR model of the phototoxicity of polycyclic aromatic hydrocarbons
Abstract A Quantitative Structure–Activity Relationship (QSAR) study of 67 polycyclic aromatic hydrocarbons (PAHs) is performed and a prediction rule for the phototoxicity of these compounds is… Expand
QSPR models of boiling point, octanol–water partition coefficient and retention time index of polycyclic aromatic hydrocarbons
Abstract A Quantitative Structure–Property Relationship (QSPR) analysis and study of polycyclic aromatic hydrocarbons (PAHs) is presented. Three physicochemical properties related to their… Expand
Comprehensive two-dimensional gas chromatography combined to multivariate data analysis for detection of disease-resistant clones of Eucalyptus.
In this paper it is reported the use of the chromatographic profiles from volatile fractions of plant clones - in this case, hybrids of Eucalyptus grandis×Eucalyptus urophylla - to determine… Expand
Quantitative analysis of biodiesel in blends of biodiesel and conventional diesel by comprehensive two-dimensional gas chromatography and multivariate curve resolution.
- N. G. S. Mogollón, Fabiana Alves de Lima Ribeiro, Mónica Mamián López, Leandro W. Hantao, R. Poppi, F. Augusto
- Chemistry, Medicine
- Analytica chimica acta
- 24 September 2013
In this paper, a method to determine the composition of blends of biodiesel with mineral diesel (BXX) by multivariate curve resolution with Alternating Least Squares (MRC-ALS) combined to… Expand
Determination of disease biomarkers in Eucalyptus by comprehensive two-dimensional gas chromatography and multivariate data analysis.
- Leandro W. Hantao, H. G. Aleme, +4 authors F. Augusto
- Chemistry, Medicine
- Journal of chromatography. A
- 1 March 2013
In this paper is reported the use of the chromatographic profiles of volatiles to determine disease markers in plants - in this case, leaves of Eucalyptus globulus contaminated by the necrotroph… Expand
Evaluation of chemical composition of waters associated with petroleum production using Kohonen neural networks
Abstract Chemical composition assessment of produced water in oil wells from the same producing zones was performed using Kohonen neural networks, a pattern recognition technique based on neural… Expand
Exploratory Analysis of Biodiesel by Combining Comprehensive Two-Dimensional Gas Chromatography and Multiway Principal Component Analysis
Comprehensive two-dimensional gas chromatography (GC×GC) was used in this work in order to reveal and identify minor compounds of several raw materials in biodiesel samples, which are not detected by… Expand
Estudo polarográfico sobre a determinação de Fe(III) utilizando-se a técnica da polarografia de pulso diferencial
A differential pulse polarographic study with the objective to determine iron (III) in presense of copper (II) in a supporting electrolyte based on citrate - EDTA was made. Expand