Oxoanion Imprinting Combining Cationic and Urea Binding Groups: A Potent Glyphosate Adsorber.

ABSTRACT: The use of polymerizable hosts in anion imprinting has led to powerful receptors with high oxyanion affinity and specificity in both aqueous and non-aqueous environments. As demonstrated in previous reports, a carefully tuned combination of orthogonally interacting binding groups, for example, positively charged and neutral hydrogen bonding monomers, allows receptors to be constructed for use in either organic or aqueous environments, in spite of the polymer being prepared in non-competitive solvent systems. We here report on a detailed experimental design of phenylphosphonic and benzoic acid-imprinted polymer libraries prepared using either urea- or thiourea-based host monomers in the presence or absence of cationic comonomers for charge-assisted anion recognition. A comparison of hydroph

SUBMITTER: Shinde S 

PROVIDER: S-EPMC8757333 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature