A phthalocyanine sensor array based on sensitivity and current changes for highly sensitive identification of three toxic gases at ppb levels
Xueqian Duan, Yingze Zhang, Haoyuan Wang, Fangna Dai, Guangwu Yang, Yanli Chen
Abstract
The first phthalocyanine-based sensor array by the combination of two parameters, namely current change direction and sensitivity, for accurate discrimination and wide range of detection of three toxic gases at ppb levels.
Topics & Concepts
ChemistryPhthalocyanineSensitivity (control systems)Current (fluid)Identification (biology)Analytical Chemistry (journal)Range (aeronautics)Environmental chemistryOptoelectronicsOrganic chemistryElectronic engineeringElectrical engineeringAerospace engineeringPhysicsBotanyBiologyEngineeringAnalytical Chemistry and SensorsPorphyrin and Phthalocyanine ChemistryMolecular Sensors and Ion Detection