Development of QSRR model of a set of Polycyclic Aromatic Hydrocarbons (PAHs) using simple regression analysis in silico

Author:

Ziani Nadia1,Amirat Khadidja2,Meneceur Souhaila3,Bouafia Abderrhmane4

Affiliation:

1. Faculty of Science, Chemistry Department Badji Mokhtar University Annaba, Annaba, Algeria.

2. Faculty of Science, Department of Chemistry University of Sétif 1 - Ferhat Abbas, El Bez, Setif 19000.

3. Renewable Energy Development Unit in Arid Zones (UDERZA), University of El Oued El-Oued, Algeria.

4. Department of Process Engineering and Petrochemistry, Faculty of Technology, University of El Oued, 39000 El-Oued, Algeria.

Abstract

A structure/retention indices relationship was searched for 59 PAHs while promoting the simple linear regression by genetic algorithm MOBIDYGS software, the structural parameters being calculated with the software Spartan and DRAGON. Among about a hundred of one-regression models gotten, we selected the one that present best values of the prediction parameter (Q2) and of the determination coefficient (R2). The robustness of obtaining model were illustrated using different techniques: leave-many-out, external-validation, randomization test, applicability domain.

Publisher

A and V Publications

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