Abstract
High pressure crystallization has been applied to the separation of indole from the indole-isoquinoline system. Indole with 98.1% purity was obtained at 50°C under 92MPa with the depressurization sweating technique. Equilibrium property of the present system under high pressure was also discussed. Formation of addition compound of indole with isoquinoline was observed in this system. Under higher pressure, the formation range of the addition compound was reduced and the collection range of pure indole or isoquinoline was enlarged very much.
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.
