Routine Determination Of Sulfur In Liquid Fuels And Lubricants With Contents Below 10 Mg Kg By X Ray Fluorescence Analysis PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Routine Determination Of Sulfur In Liquid Fuels And Lubricants With Contents Below 10 Mg Kg By X Ray Fluorescence Analysis PDF full book. Access full book title Routine Determination Of Sulfur In Liquid Fuels And Lubricants With Contents Below 10 Mg Kg By X Ray Fluorescence Analysis.
Author | : J. Schneider |
Publisher | : |
Total Pages | : 4 |
Release | : 1988 |
Genre | : |
ISBN | : |
Download Routine Determination of Sulfur in Liquid Fuels and Lubricants with Contents Below 10 Mg/kg by X-ray Fluorescence Analysis Book in PDF, ePub and Kindle
Author | : British Standards Institute Staff |
Publisher | : |
Total Pages | : 18 |
Release | : 2007-10-31 |
Genre | : |
ISBN | : 9780580569135 |
Download Petroleum Products. Determination of Sulfur Content. Wavelength-Dispersive X-Ray Fluorescence Spectrometry Book in PDF, ePub and Kindle
Petroleum products, Petroleum, Liquid fuels, Chemical analysis and testing, Determination of content, Sulfur, X-ray fluorescence spectrometry, Solvent extraction methods, Semi-solids, Solids, Calibration, Precision
Author | : British Standards Institute Staff |
Publisher | : |
Total Pages | : 18 |
Release | : 1911-05-31 |
Genre | : |
ISBN | : 9780580682018 |
Download Petroleum Products. Determination of Sulfur Content of Automotive Fuels. Wavelength-Dispersive X-Ray Fluorescence Spectrometry Book in PDF, ePub and Kindle
Petroleum, Petroleum products, Automotive fuels, Liquid fuels, Chemical analysis and testing, Determination of content, Sulfur, Gasoline, Diesel fuels, Fuel oil, Fuels, Oxygen, Esters (carboxylic), Methyl compounds, Fatty acids, X-ray fluorescence spectrometry, Spectroscopy, Fluorimetry, Wavelengths, Dispersion (waves)
Author | : British Standards Institute Staff |
Publisher | : |
Total Pages | : 10 |
Release | : 2002-06-01 |
Genre | : |
ISBN | : 9780580383465 |
Download Methods of Test for Petroleum and Its Products. Determination of Sulfur Content. Wavelength-dispersive X-ray Fluorescence Spectrometry Book in PDF, ePub and Kindle
Petroleum products, Petroleum, Liquid fuels, Determination of sulfur content of petroleum products, Sampling methods, Chemical analysis and testing, X-ray fluorescence spectrometry, Reagent solutions, Solvents, Calibration, Precision
Author | : International Organization for Standardization |
Publisher | : |
Total Pages | : 7 |
Release | : 2003 |
Genre | : Fluorescence spectroscopy |
ISBN | : |
Download Petroleum Products Book in PDF, ePub and Kindle
ISO 8754:2003 specifies a method for the determination of the sulfur content of petroleum products, such as naphthas, unleaded motor gasolines, middle distillates, residual fuel oils, base lubricating oils and components. The method is applicable to products having sulfur contents in the range 0,03 % (by mass) to 5,00 % (by mass). For the purposes of this International Standard, the term "% (m/m)" is used to represent the mass fraction of a material. Heavy metal additives, such as lead alkyls, may interfere with the determination. Elements such as silicon, phosphorus, calcium, oxygen, potassium, zinc, molybdenum, barium and halogens interfere, if present in concentrations of more than a few hundred milligrams per kilogram. Some modern instruments allow the analyst to compensate for matrix and spectral interferences by spectra deconvolution and inter-element correction by multiple regression. For samples varying in composition of aromatic hydrocarbons and paraffinic hydrocarbons, the ratio of carbon to hydrocarbon in a sample (C/H ratio) may also interfere with the determination, when the ratio of the sample differs by one or more from that of the reference materials from which the calibration is obtained.
Author | : F. Wei |
Publisher | : |
Total Pages | : 12 |
Release | : 2005 |
Genre | : Diesel |
ISBN | : |
Download Low-Level Sulfur in Fuel Determination Using Monochromatic WD XRF--ASTM D 7039-04 Book in PDF, ePub and Kindle
A monochromatic wavelength dispersive X-ray fluorescence (MWDXRF) technique has been successfully developed for measuring low-level sulfur in fuel. In this technique, two doubly curved crystal (DCC) optics were used to provide monochromatic excitation and fixed channel wavelength dispersive analysis. Using highly efficient DCC optics, compact bench top MWDXRF analyzers for sulfur analysis have been successfully produced. A new ASTM standard test method for low-level sulfur determination in diesel and gasoline, D7039-04, has been developed based on this technique. Data for ultra-low-sulfur fuel were collected and analyzed using this new method. In this paper, the results of repeatability, reproducibility, and bias are presented and discussed. The repeatability for 10-ppm sulfur fuel was shown to be around 1 ppm. The pooled limit of quantification (PLOQ) for ultra-low-sulfur diesel was found to be less than 1.5 ppm in this study. The reproducibility of 15-ppm sulfur diesel fuel was determined to be better than 3 ppm (95 % confident level). The limit of detection for a single analyzer was found to be 0.36 ppm. The effect of matrix composition was investigated. The correction due to matrix for low-level sulfur diesel and gasoline is generally not significant.
Author | : British Standards Institute Staff |
Publisher | : |
Total Pages | : 16 |
Release | : 2003-08-14 |
Genre | : |
ISBN | : 9780580424007 |
Download Petroleum Products. Determination of Sulfur Content. Energy-Dispersive X-Ray Fluorescence Spectrometry Book in PDF, ePub and Kindle
Petroleum products, Petroleum, Chemical analysis and testing, Determination of content, Sulfur, X-ray fluorescence spectrometry, Calibration, Sampling methods, Reproducibility, Gasoline, Residual oil, Lubricating oils, Precision
Author | : George Harlin Culpepper |
Publisher | : |
Total Pages | : 92 |
Release | : 1950 |
Genre | : Lubricating oils |
ISBN | : |
Download A Rapid Method for the Quantitative Determination of Sulfur in Lubricating Oils Book in PDF, ePub and Kindle
Author | : K. Yamashita |
Publisher | : |
Total Pages | : 16 |
Release | : 1984 |
Genre | : |
ISBN | : |
Download Determination of Sulfur Content in Heavy Fuel Oil by X-ray Fluourscence Analysis Book in PDF, ePub and Kindle
Author | : British Standards Institute Staff |
Publisher | : |
Total Pages | : 24 |
Release | : 1912-03-31 |
Genre | : |
ISBN | : 9780580708909 |
Download Petroleum Products. Determination of Low Concentration of Sulfur in Automotive Fuels. Energy-Dispersive X-Ray Fluorescence Spectrometric Method Book in PDF, ePub and Kindle
Sulfur, Petroleum products, Determination of content, Chemical analysis and testing, X-rays, Fluorescence, Automotive fuels, Gasoline, Diesel fuels, Fuel oil, Fuels, Petroleum technology