A flexible pH sensor based on polyaniline@oily polyurethane/polypropylene spunbonded nonwoven fabric
Xiangxiang Zhu, Hui Sun, Bin Yu, Lei Xu, Hao Xiao, Zhuan Fu, Tian Gao, Xiaodong Yang
Abstract
) in the normal state. Furthermore, the 3D PANI pH sensor can be effectively applied for pH monitoring of liquids and fruits with irregular curved surfaces. The error margin is no more than 0.16 compared to a commercial pH meter.
Topics & Concepts
PolyanilineElectrodeMaterials sciencePolyurethanePolypropyleneNonwoven fabricpH meterChemical engineeringComposite materialAnalytical Chemistry (journal)PolymerizationPolymer chemistryChemistryChromatographyPolymerPhysical chemistryFiberEngineeringAnalytical Chemistry and SensorsConducting polymers and applicationsElectrochemical sensors and biosensors