Aksoy, BusraGungor, OznurKoytepe, SuleymanSeckin, Turgay2024-08-042024-08-0420160360-25591525-6111https://doi.org/10.1080/03602559.2015.1055503https://hdl.handle.net/11616/97148Polyimides as dopamine selective membrane were prepared from 4,4'-diaminodicyclohexyl-methane and different dianhydrides. The chemical structure and thermal properties of these polyimides were examined. For the voltammetric sensor applications, polyimides exhibited suitable glass transition temperature (T-g), high thermal stability, and good adhesive properties. Moreover, polyimides were coated onto Pt electrode surface for the preparation of dopamine selective electrodes. Electrochemically dopamine responses of polyimide-coated electrodes were examined by differential pulse voltammetry. The sensor characteristics such as sensitivity, linearity, selectivity, response time, and stability of the prepared sensors have been determined. Prepared polyimide-coated electrodes can be used for selective and sensitive dopamine detection.eninfo:eu-repo/semantics/closedAccessDopamine sensorpolyimide selective polymeric filmvoltammetric sensorArticle55211912810.1080/03602559.2015.10555032-s2.0-84956623210N/AWOS:000375195200001Q3