A novel colorimetric sensor for detect of food spoilage based on graphenepolyaniline film

The motivation of this research is to develop a smart NH3 sensor based on rGO-PANIhybrid loading on flexible PET thin film. This ammonia is due of food spoilage. Thesensor not only exhibits high sensitivity, good selectivity and fast response at roomtemperature but also has flexibility, cheap and wearable characteristics

کلیدواژه ها:

sensor ، polyaniline ، graphene ، food safety