Retention strength and selectivity of porous graphitized carbon columns Theoretical aspects and practical applications

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23 Citations (Scopus)

Abstract

Reversed-phase separation provides a versatile technique in high-performance liquid chromatography. Although silica, alumina, and zirconia are often used as support materials, graphitized carbon black has the advantages of being neutral and stable over a wide range of pH. Its poor mechanical stability has been improved by chemical and thermal processing to produce porous graphitized carbon supports. The properties of these supports, mechanisms of retention, and applications are discussed, along with correlations which can guide the choice of solvent combinations for typical separations.

Original languageEnglish
Pages (from-to)23-29
Number of pages7
JournalTrAC - Trends in Analytical Chemistry
Volume14
Issue number1
DOIs
Publication statusPublished - 1995

Fingerprint

Soot
Aluminum Oxide
Mechanical stability
High performance liquid chromatography
Silicon Dioxide
Phase separation
Carbon
carbon
black carbon
aluminum oxide
liquid chromatography
silica
zirconium oxide

ASJC Scopus subject areas

  • Analytical Chemistry
  • Spectroscopy
  • Environmental Chemistry

Cite this

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