Preparation and evaluation of slurry-packed capillary columns for normal-phase liquid chromatography
Journal Article
·
· Anal. Chem.; (United States)
Effective procedures have been developed to pack fused silica (capillary) columns with 5-..mu..m particles of silica adsorbent and other polar materials (diol-, cyano-, and amino-bonded phases). Microcolumns exhibiting overall efficiencies between 70,000 and 90,000 theoretical plates were prepared. The reduced plate heights, separations impedance, and sample capacity of such columns were further evaluated.
- Research Organization:
- Indiana Univ., Bloomington
- DOE Contract Number:
- FG02-84ER60215
- OSTI ID:
- 6087658
- Journal Information:
- Anal. Chem.; (United States), Vol. 59:19
- Country of Publication:
- United States
- Language:
- English
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+1 more
Related Subjects
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
COLUMN PACKING
EFFICIENCY
PERFORMANCE
LIQUID COLUMN CHROMATOGRAPHY
POLYCYCLIC AROMATIC HYDROCARBONS
CAPILLARIES
EXPERIMENTAL DATA
POLAR COMPOUNDS
SILICA
SILICA GEL
SLURRIES
SOLUTES
ADSORBENTS
AROMATICS
BLOOD VESSELS
BODY
CARDIOVASCULAR SYSTEM
CHALCOGENIDES
CHROMATOGRAPHY
DATA
DISPERSIONS
HYDROCARBONS
INFORMATION
MINERALS
MIXTURES
NUMERICAL DATA
ORGANIC COMPOUNDS
ORGANS
OXIDE MINERALS
OXIDES
OXYGEN COMPOUNDS
PACKINGS
SEPARATION PROCESSES
SILICON COMPOUNDS
SILICON OXIDES
SUSPENSIONS
400105* - Separation Procedures
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
COLUMN PACKING
EFFICIENCY
PERFORMANCE
LIQUID COLUMN CHROMATOGRAPHY
POLYCYCLIC AROMATIC HYDROCARBONS
CAPILLARIES
EXPERIMENTAL DATA
POLAR COMPOUNDS
SILICA
SILICA GEL
SLURRIES
SOLUTES
ADSORBENTS
AROMATICS
BLOOD VESSELS
BODY
CARDIOVASCULAR SYSTEM
CHALCOGENIDES
CHROMATOGRAPHY
DATA
DISPERSIONS
HYDROCARBONS
INFORMATION
MINERALS
MIXTURES
NUMERICAL DATA
ORGANIC COMPOUNDS
ORGANS
OXIDE MINERALS
OXIDES
OXYGEN COMPOUNDS
PACKINGS
SEPARATION PROCESSES
SILICON COMPOUNDS
SILICON OXIDES
SUSPENSIONS
400105* - Separation Procedures