Abstract
Abstract Phenylethylamine, benzylamine, and amine-terminated polystyrene were analyzed in non-aqueous solution by a fluorescence method based upon fluorescamine. The three solvents investigated were DMF, acetone/chloroform (2/1, v/v), and chloroform. Triethylamine was required in the mixtures and optimum amounts of this tertiary amine were determined. The time to maximum fluorescence was found to be much longer than in aqueous solutions. The determination of molecular weight of the amine-terminated polymer by this method agreed well with the value obtained by gel permeation chromatography.
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.