期刊
PETROLEUM SCIENCE AND TECHNOLOGY
卷 37, 期 1, 页码 93-102出版社
TAYLOR & FRANCIS INC
DOI: 10.1080/10916466.2018.1511584
关键词
atomic absorption spectrometry (AAS); heavy metals; metallic elements; oil condition monitoring; lubrication
资金
- Faculty of Commodity Science, Cracow University of Economics
- Faculty of Production Engineering University of Life Sciences in Lublin
This article focuses on the results of investigations of selected heavy metals (Mg, Fe, Ni, Cu, Zn, Pb, Ca, Cr and Al) in engine oils of various manufacturers. The measurements were made using atomic absorption spectrometry (AAS) THERMO-iCE 3000 Series. The aim of the study was to determine the concentrations and the direction of changes of those heavy metals and to determine the statistical relationship between the car mileage and the concentration levels of individual trace elements. Statistical analysis of the test results showed significant changes in iron and copper concentrations in engine oil, depending on the engine's operating history.
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