Wear metal analysis of oils

P Vähäoja, I Välimäki, K Roppola… - Critical Reviews in …, 2008 - Taylor & Francis
This article concentrates on reviewing the literature related with wear metal analysis of oils.
An overview on the existence of metals in oils and typical wearing situations is discussed …

An antimicrobial impregnated urinary catheter that reduces mineral encrustation and prevents colonisation by multi-drug resistant organisms for up to 12 weeks

K Belfield, X Chen, EF Smith, W Ashraf, R Bayston - Acta Biomaterialia, 2019 - Elsevier
Two major complications of indwelling urinary catheterisation include infection and mineral
encrustation of the catheter. Our antimicrobial urinary catheter (AUC) impregnated with …

[HTML][HTML] A batch injection analysis system with square-wave voltammetric detection for fast and simultaneous determination of naphazoline and zinc

T da Costa Oliveira, JM Freitas, RAA Munoz… - Talanta, 2016 - Elsevier
In this work, a batch-injection analysis system with square-wave voltammetric (BIA–SWV)
detection was applied for the first time to the simultaneous determination of inorganic (zinc) …

Determination of metals in lubricating oils by X-ray fluorescence spectrometry

M Pouzar, T Černohorský, A Krejčová - Talanta, 2001 - Elsevier
The determination of common wear metals, namely iron, chromium, copper, zinc and lead, in
a wide range of lubricating oil samples was investigated for the use of a low-cost …

[PDF][PDF] Study of Metal Concentration in Lubricating Oil with Predictive Purposes

M Fernández-Feal, ML Fernández-Feal… - Current Journal of …, 2018 - researchgate.net
Aims: To determine the concentration of the metals present in a lubricating oil of mineral
base, before, during and after its use in the engine of a truck, to know its variation for …

Determination of wear metals in lubrication oils: a comparison study of ICP-OES and FAAS

P Vähäoja, I Välimäki, K Heino, P Perämäki… - Analytical sciences, 2005 - Springer
Abstract Certain wear metals (Fe, Cr, Ni, Cu and Zn) of various lubrication oils were
determined by means of ICP-OES and FAAS. The kerosene dilution method, which is used …

Determination of metals in lubricating oils by flame atomic absorption spectrometry using a single-bore high-pressure pneumatic nebulizer

J Mora, JL Todolí, FJ Sempere, A Canals, V Hernandis - Analyst, 2000 - pubs.rsc.org
The behaviour of a single-bore high-pressure pneumatic nebulizer (SBHPPN) as a tool for
the analysis of lubricating oils by flame atomic absorption spectrometry (FAAS) was …

Determinação de contaminantes em óleos lubrificantes usados e em esgotos contaminados por esses lubrificantes

ELC Silveira, LB Caland, CVR Moura, EM Moura - Química Nova, 2006 - SciELO Brasil
A simple and reliable ashing procedure is proposed for the preparation of used lubricating
oil samples for the determination of Zn, Fe, Pb, Ni and Cu by the flame atomic absorption …

[BOK][B] Oil analysis in machine diagnostics

P Vähäoja - 2006 - oulurepo.oulu.fi
This study concentrates on develo** and tuning various oil analysis methods to meet the
requirements of modern industry and environmental analytics. Oil analysis methods form a …

Atomic absorption spectrometric determination of calcium and other metallic elements in some animal protein sources

AP Udoh - Talanta, 2000 - Elsevier
The phosphorus content of some animal protein sources was determined in order to identify
the sample with the highest phosphorus content for use as a pilot sample. Varying …