초록 |
Conducting polymers (CPs) are unique in that they have switchable properties due to their two or more mechanically stable oxidation state. The intriguing application is the use of CP as actuators that can expand and contract via the reversible counter-ion insertion and expulsion in an electrolyte when a voltage stimulus is applied. Meanwhile, the selective detection of specific ion is important problem in solution for environmental monitoring, process control, and medical field. However, ion selective sensor that can detect the specific ion has defects which are lack of manufacturing technique in matrix, high price, and complicated usage. Therefore, from remarking the importance of specific ion detection, the application as ion selective sensor material and the capacity for actuator of CP, we constructed a CP actuator based on PPy-ionophore composite film which selectively interacts with the sodium ions and simultaneously its result appears to the deformation for ion selective sensor. |