ANÁLISE EXPLORATÓRIA DAS CONCENTRAÇÕES DOS METAIS NA, CA, MG, SR E FE EM EXTRATO AQUOSO DE PETRÓLEO, DETERMINADOS POR ICP OES, APÓS OTIMIZAÇÃO EMPREGANDO PLANEJAMENTO DE EXPERIMENTOS

AbstractThe purpose of this study was to evaluate the best operating conditions of ICP OES for the determination of Na, Ca, Mg, Sr and Fe in aqueous extract of crude oil obtained after hot extraction with organic solvents (ASTM D 6470-99 modified). Thus, the full factorial design and central composi...

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Bibliographic Details
Main Authors: Murilo de O. Souza, Karla P. Rainha, Eustáquio Vinícius R. Castro, Maria Tereza W. D. Carneiro, Rafael de Q. Ferreira
Format: Article
Language:English
Published: Sociedade Brasileira de Química 2015-08-01
Series:Química Nova
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422015000700980&lng=en&tlng=en

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