Identification of petroleum profiles by infrared spectroscopy and chemometrics

Autor: Lovatti, Betina P.O., Silva, Samantha R.C., Portela, Natália de A., Sad, Cristina M.S., Rainha, Karla P., Rocha, Julia T.C., Romão, Wanderson, Castro, Eustáquio V.R., Filgueiras, Paulo R.

Publikováno v: In Fuel 15 October 2019 254

Exploratory data analysis using API gravity and V and Ni contents to determine the origins of crude oil samples from petroleum fields in the Espírito Santo Basin (Brazil)

Autor: Vieira, Luiza V., Rainha, Karla P., de Castro, Eustáquio Vinicius R., Filgueiras, Paulo R., Carneiro, Maria Tereza W.D., Brandão, Geisamanda P.

Publikováno v: In Microchemical Journal January 2016 124:26-30

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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

Autor: Souza,Murilo de O., Rainha,Karla P., Castro,Eustáquio Vinícius R., Carneiro,Maria Tereza W. D., Ferreira,Rafael de Q.

Publikováno v: Química Nova, Volume: 38, Issue: 7, Pages: 980-986, Published: AUG 2015
Química Nova, Vol 38, Iss 7, Pp 980-986 (2015)
Química Nova v.38 n.7 2015
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ

The 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

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::c0c3b9e30836de039462067b71918e49
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422015000700980&lng=en&tlng=en

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