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Determination of the sulfur components of gasoline streams by capillary column gas chromatography with sulfur chemiluminescence detection

✍ Scribed by Di Sanzo, Frank P. ;Bray, William ;Chawla, Birbal

Publisher: John Wiley and Sons
Year: 1994
Tongue: English
Weight: 375 KB
Volume: 17
Category: Article
ISSN: 0935-6304
DOI: 10.1002/jhrc.1240170412

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

A method using a sulfur chemiluminescence detector (SCD) has been developed for the qualitative and quantitative determination of sulfur components in stabilized gasoline‐range process streams, including blended gasolines containing between 1 and > 4000 ppm total sulfur. The detection limit per sulfur component was approximately 50 ppb. On‐column injection was employed for optimum precision and accuracy. A new probe material was found which did not soften under FID operating conditions. A new method, using a hydrogen sulfide permeation tube, was developed for rapid alignment of the probe in the FID.

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