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Quantitative Determination of Mercaptans in Naphtha

✍ Scribed by Borgstrom, P.; Reid, E. Emmett

Book ID
120359509
Publisher
American Chemical Society
Year
1929
Weight
295 KB
Volume
1
Category
Article
ISSN
0096-4484

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Selective preconcentration of volatile m
Selective preconcentration of volatile mercaptans in small SPE cartridges: Quantitative determination of trace odor-active polyfunctional mercaptans in wine
✍ Laura Mateo-Vivaracho; Juan Cacho; Vicente Ferreira πŸ“‚ Article πŸ“… 2009 πŸ› John Wiley and Sons 🌐 English βš– 289 KB

## Abstract A general procedure for the selective preconcentration and purification of mercaptans has been developed. Mercaptans are strongly retained in a small (20 mg) SPE cartridge containing __p‐__hydroxymercurybenzoate. The cartridge can then be rinsed with relatively high volumes of polar (wa