Polypyrrole copolymer nanoparticles-based compositions and methods for detecting lead ions

摘要

Compositions containing vinyl polymers and ionophores selective for lead ions (e.g., polypyrrole copolymers), and methods for making these compositions are disclosed herein. The compositions can, for example, be used for detecting lead ions in a sample.

主权项

1. A composition comprising a polypyrrole copolymer and a vinyl polymer, wherein the polypyrrole copolymer comprises at least one optionally substituted pyrrole as a first monomer unit and at least one optionally substituted 2-hydroxy-5-sulfonic aniline as a second monomer unit; and the vinyl polymer is a terpolymer of vinyl chloride, vinyl acetate and hydroxyalkyl acrylate.