Determination of Fe, Cr and Cu in used lubricating oils by ET AAS using a microemulsion process for sample preparation
Author:
Affiliation:
1. Instituto de Química
2. Universidade Federal do Rio Grande do Sul
3. Porto Alegre
4. Brazil
5. Instituto Nacional de Ciência e Tecnologia do CNPq
Abstract
Samples were prepared as microemulsions investigated through a pseudo-ternary phase diagram. Calibration curves with inorganic standards were used for quantification. The method is accurate, simple, fast, and causes less environmental impact.
Funder
Conselho Nacional de Desenvolvimento Científico e Tecnológico
Publisher
Royal Society of Chemistry (RSC)
Subject
General Engineering,General Chemical Engineering,Analytical Chemistry
Link
http://pubs.rsc.org/en/content/articlepdf/2015/AY/C5AY00128E
Reference42 articles.
1. Determination of insolubles in diesel lubricating oil by FIA-visible spectrometry
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5. Wear Metal Analysis of Oils
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