Feasibility of dispersive liquid–liquid microextraction to determine Ca, Mg, K, and Na in biodiesel by atomic spectrometry
Author:
Affiliation:
1. Institute of Chemistry
2. Federal University of Mato Grosso do Sul
3. Campo Grande
4. Brazil
5. Faculty of Exact Sciences and Technology
6. Federal University of Grande Dourados
7. Dourados
Abstract
A DLLME sample preparation procedure was proposed and successfully applied to extract Ca, Mg, K, and Na from renewable biodiesel sources followed by atomic spectrometric determination.
Funder
Fundação de Apoio ao Desenvolvimento do Ensino, Ciência e Tecnologia do Estado de Mato Grosso do Sul
Conselho Nacional de Desenvolvimento Científico e Tecnológico
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
Publisher
Royal Society of Chemistry (RSC)
Subject
General Engineering,General Chemical Engineering,Analytical Chemistry
Link
http://pubs.rsc.org/en/content/articlepdf/2018/AY/C8AY00770E
Reference44 articles.
1. Determination of Na, K, Ca and Mg in biodiesel samples by flame atomic absorption spectrometry (F AAS) using microemulsion as sample preparation
2. Method development for Cd and Hg determination in biodiesel by electrothermal atomic absorption spectrometry with emulsion sample introduction
3. Determination of sodium and potassium in biodiesel by flame atomic emission spectrometry, with dissolution in ethanol as a single sample preparation step
4. Methyl oleate as matrix simulacrum for the simultaneous determination of metals in biodiesel samples by flame atomic emission spectroscopy
5. Extraction induced by emulsion breaking as a tool for Ca and Mg determination in biodiesel by fast sequential flame atomic absorption spectrometry (FS-FAAS) using Co as internal standard
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