New Method of Simulation to Evaluate the Sensitivity to Oxidation of Lubricating Oils: An Aging Cell Coupled with Fourier Transform Infrared Spectroscopy
Authors: Priéri, F.1; Gresser, E.2; Le Dréau, Y.1; Obiols, J.2; Kister, J.1
Source: Applied Spectroscopy, Volume 62, Issue 7, Pages 160A-174A and 721-832 (July 2008) , pp. 810-816(7)
Publisher: Society for Applied Spectroscopy
Abstract:
This study presents a new method for evaluating the oxidation of lubricating oils. An aging cell adapted to a Fourier transform infrared (FT-IR) spectrometer allows the continuous and direct study of the oxidative aging of base oils. During the test, oxidation bands appeared in the spectra (carbonyl bands around 1730 cm−1). The graphic representation of the carbonyl band modification—using a spectroscopic index—makes it possible to monitor the evolution of the lubricant composition. Comparing the oxidation constants, determined from the kinetic plots of several base oils, makes it possible to evaluate their relative sensitivity.Keywords: OXIDATION STABILITY; LUBRICATING OILS; FOURIER TRANSFORM INFRARED SPECTROSCOPY; FT-IR SPECTROSCOPY; AGING CELLS; SIMULATION
Document Type: Research article
DOI: http://dx.doi.org/10.1366/000370208784909571
Affiliations: 1: Université Paul Cézanne, UMR CNRS 6171 Système Chimique Complexe, Laboratoire de Géochimie Organique Analytique et Environnement, case 451, 13397 MARSEILLE cedex 20 2: Centre de recherche Total France (CReS), BP22 - 69360 Solaize Cedex
Publication date: 2008-07-01
- The Society publishes the internationally recognized, peer reviewed journal, Applied Spectroscopy, which is available both in print and online. Subscriptions are included with membership or can be purchased by institutional or corporate organizations. Abstracts may be viewed free of charge. Previously published as Bulletin (Society for Applied Spectroscopy)
- Editorial Board
- Information for Authors
- Submit a Paper
- Subscribe to this Title
- Membership Information
- Request copyrighted SAS materials
- Spectroscopic Nomenclature
- Focus Compendium
- ingentaconnect is not responsible for the content or availability of external websites
- In this: publication
- By this: publisher
- In this Subject: Analytical Chemistry
- By this author: Priéri, F. ; Gresser, E. ; Le Dréau, Y. ; Obiols, J. ; Kister, J.

Shopping cart
Receive new issue alert
Get Permissions