Dorsey & Whitney LLP
Lead ion sensors, methods of making and uses thereof
Copolymers including at least one optionally substituted 2-hydroxy-5-sulfonic aniline as a first constituent unit and at least one optionally substituted phenylenediamine as a second constituent unit are disclosed. Compositions containing the copolymers, and methods of making the copolymers are also disclosed. The compositions can also contain for example an ethylene-vinyl acetate copolymer (EVA) and/or electrical conducting additives. The compositions can, for example, be used for detecting lead ions in a sample.
TONGJI UNIVERSITY
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Yongbo Xingui Meirong
Ding Li Huang