ASTM-D5599 2005

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D5599-00(2005) Standard Test Method for Determination of Oxygenates in Gasoline by Gas Chromatography and Oxygen Selective Flame Ionization Detection

Published By	Publication Date	Number of Pages
ASTM	2005	8

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Categories: 75.160.20 - Liquid fuels, ASTM

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Description

ASTM D5599-00-Reapproved2005

Historical Standard: Standard Test Method for Determination of Oxygenates in Gasoline by Gas Chromatography and Oxygen Selective Flame Ionization Detection

ASTM D5599

Scope

1.1 This test method covers a gas chromatographic procedure for the quantitative determination of organic oxygenated compounds in gasoline having a final boiling point not greater than 220°C and oxygenates having a boiling point limit of 130°C. It is applicable when oxygenates are present in the 0.1 to 20 % by mass range.

1.2 This test method is intended to determine the mass concentration of each oxygenate compound present in a gasoline. This requires knowledge of the identity of each oxygenate being determined (for calibration purposes). However, the oxygen-selective detector used in this test method exhibits a response that is proportional to the mass of oxygen. It is, therefore, possible to determine the mass concentration of oxygen contributed by any oxygenate compound in the sample, whether or not it is identified. Total oxygen content in a gasoline may be determined from the summation of the accurately determined individual oxygenated compounds. The summed area of other, uncalibrated or unknown oxygenated compounds present, may be converted to a mass concentration of oxygen and summed with the oxygen concentration of the known oxygenated compounds.

1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Keywords

alcohols; DIPE (Di-iso-propylether); ETBE (ethyl tert-butylether); ethanol; gas chromatography; gasoline; methanol; MTBE (methyl tert-butylether); oxygenates; oxygen-selective detection; TAME (tert-amylmethylether)

ICS Code

ICS Number Code 75.160.20 (Liquid fuels)

DOI: 10.1520/D5599-00R05

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Terminology Summary of Test Method
2	Significance and Use Theory of OFID Operation Apparatus Reagents and Materials
3	Preparation of Apparatus FIG. 1 TABLE 1
4	Calibration and Standardization TABLE 2 FIG. 2
5	Procedure Calculation and Report FIG. 3
6	Quality Control Checks TABLE 3
7	Precision and Bias Keywords

Additional information

Standard Title	D5599-00(2005) Standard Test Method for Determination of Oxygenates in Gasoline by Gas Chromatography and Oxygen Selective Flame Ionization Detection
Published Code	ASTM
Publication Date	2005
Pages Count	8
ICS Codes	75.160.20 - Liquid fuels