A PDA based sensor, derived from a di-(2-picolyl) amine (DPA) substituted diacetylene monomer, displayed a selective colorimetric change and a large fluorescence enhancement in the presence of lead ions. The lead selective PDA-based chemosensor enabled easy detection of the presence of lead in 100% aqueous solution by the naked-eye.
|Number of pages||4|
|Journal||Macromolecular Rapid Communications|
|State||Published - 16 Mar 2011|
- colorimetric sensor
- fluorescent sensor
- lead ion sensor