Abstract
Liquid adsorption chromatography of organic compounds (aromatic hydrocarbons, acids, phenol, anisole, benzaldehyde and acetophenone) was studied at 293 K on two carbon stationary phases. Acetonitrile, acetonitrile—water (2:3) and n-heptane were used as mobile phases. Capacity factors and Henry's constants of adsorption equilibrium of aromatic compounds were calculated from the values of their retention volumes. The influence of the chemical structure of organic compounds, the surface structure of the stationary phases and the nature of the mobile phases on retention parameters was established. The differences in adsorption mechanism of organic compounds on hydroxylated and modified silica and carbon stationary phases are discussed.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
