Abstract
Separation of polar and ionic substances in carbon dioxide and ammonia atmospheres on unmodified silica gel TLC plates with reduced moisture content has been studied by single and multiple development chromatography with countercurrent drying. Regulation of moisture content and of saturation of the layer with mobile phase vapor, creation of active atmospheres, and countercurrent drying of the mobile phase was achieved by flow of gas over the adsorbent layer. The possibility of simple gradient separation by passage of polar vapor is also shown.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: 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.