Abstract: Using calix [4] arene derivative and acrylamide (AM) as the bi-functional monomers and 5-benzylhydantoin(R-BZH) as a template, a molecularly imprinted polymer was prepared to recognize hydantoin-based compounds selectively. The results of equilibrium binding experiments indicate that the selectivity of the MIP, which is synthesized with a single functional monomer calix [4] arene derivative or acrylamide is poor; while the selectivity of another MIP, which is synthesized with two functional monomers (both calix [4] arene derivative and AM), showed higher and better selective recognition abilities for R-BZH. It was entirely possible to separate and enrich R-BZH from hydantoin-based compounds by molecularly imprinting technique
Template and target information: 5-benzylhydantoin, R-BZH
Author keywords: molecularly imprinted technique, bi-functional monomers, calix [4] arene derivative, acrylamide, hydantoin-based compound