Automated acid content determination in lubricants by FTIR spectroscopy as an alternative to acid number determination

Journal of ASTM International

Volumn 6, Issue 6, 2009, Pages

  Li, D ^a   Sedman, J ^a   Garcia Gonzalez D L ^a   Van De Voort, F R ^a  

^a MCGILL UNIVERSITY   (Canada)

Author keywords

Automated analysis; Carboxylic acids; Condition monitoring; Extraction; FTIR spectroscopic analysis; Lubricant analysis; Mineral acids; Sodium carbodilmide; Sodium hydrogen cyanamide; Titration

Indexed keywords

AUTOMATED ANALYSIS; FTIR; FTIR SPECTROSCOPIC ANALYSIS; LUBRICANT ANALYSIS; MINERAL ACID;

AUTOMATION; CALIBRATION; CARBOXYLIC ACIDS; CONDITION MONITORING; ETHANOL; FOURIER TRANSFORM INFRARED SPECTROSCOPY; HYDROGEN; INORGANIC ACIDS; INORGANIC COMPOUNDS; LUBRICANTS; OLEIC ACID; ORGANIC ACIDS; PREVENTIVE MAINTENANCE; SILICATE MINERALS; SODIUM; SOLAR CELL ARRAYS; SPECTROSCOPIC ANALYSIS; TITRATION;

SPECTRUM ANALYSIS;

EID: 76749095366     PISSN: None     EISSN: 1546962X     Source Type: Journal    
DOI: 10.1520/JAI102110     Document Type: Article

References (11)

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2. van de Voort, F. R., Sedman, J., and Pinchuk, D., "Improving JOAP FTIR Condition Monitoring Analytical Throughput by Sample Dilution," Joint Oil Analysis Program International Condition Monitoring Conference, Pensacola, FL, 18-22 April, 2004, JOAP-TSC Technology Showcase and Conference Proceedings.
3. van de Voort, F. R., Sedman, J., Yaylayan, V., and Saint-Laurent, C., "The Determination of Acid and Base Number in Lubricants by FTIR Spectroscopy," Appl. Spectrosc., Vol.57, 2003, pp. 1425-1431.
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5. ASTM Standard D664-89, "Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration," Annual Book of ASTM Standards, ASTM International, West Conshohocken, PA, 1994.
6. 2O," Joint Oil Analysis Program International Condition Monitoring Conference, Pensacola, FL, 18-22 April, 2004. JOAP-TSC Technology Showcase and Conference Proceedings.
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