Liquid chromatography of short chain carboxylic acids using a glutamic acid surfactant coated C18 stationary phase.

  title={Liquid chromatography of short chain carboxylic acids using a glutamic acid surfactant coated C18 stationary phase.},
  author={Abd al-karim F. Ali and Neil D. Danielson},
3 Citations


Ion-Exclusion High-Performance Liquid Chromatography of Aliphatic Organic Acids Using a Surfactant-Modified C18 Column.
This study shows that the utility of a C18 column can be easily extended when needed to IELC under either standard or UHPLC conditions.
Search of non-ionic surfactants suitable for micellar liquid chromatography
The adequacy of several non-ionic surfactants as modifiers in RPLC has been explored, being polyoxyethylene(10)tridecyl ether particularly attractive.
Characterization and High Performance Liquid Chromatographic Evaluation of a New Amide-Functionalized Reversed Phase Column
Abstract A new amide-functionalized silica stationary phase, Supelcosil ABZ− Plus, suitable for reversed phase HPLC applications, was characterized by X-ray photoelectron spectroscopy (XPS),
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Micellar liquid chromatography (MLC) is a reversed-phase liquid chromatographic (RPLC) mode, which uses a surfactant as a modifier, with significant changes in retention and selectivity with regard
Separation of polynuclear aromatic hydrocarbons and phenols on a new chemically bonded phase for high-performance liquid chromatography
SummaryA new bonded liquid-crystal stationary phase for high-performance liquid chromatography is presented. Synthesis entailed reaction of γ-benzyl-L-glutamate-N-carboxyanhydride with aminopropyl
Polymeric alkenoxy amino acid surfactants: II. Chiral separations of β‐blockers with multiple stereogenic centers
Two amino acid‐based (leucine and isoleucine) alkenoxy micelle polymers were employed in this study for the separation of multichiral center‐bearing β‐blockers, nadolol and labetalol and it was found that poly‐L‐SUCIL gives better chiral separation than poly‐ L‐SUCL for both nadoliol andlabetall isomers.