Separation of Aliphatic Alcohols by Paired Ion Liquid Chromatography.
Abstract
Using the cationic dye, methylene blue (as the chloride salt) to enhance the sensitivity of detection of species not possessing chromophores as a .0001 M component of a methanol/water mobile phase, a series of alcohols from ethanol to t-pentanol were separated on Partisil ODS with good baseline separation at submicrogram levels using spectrophotometric detection at 651 nm. A retention model based on dye-alcohol complex formation and equilibrium partitioning of these species is advanced.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jan 01, 1981
- Accession Number
- ADA116806
Entities
People
- H. Freiser
- T. Gnanasambandan
Organizations
- University of Arizona