Room-temperature ppb-level trimethylamine gas sensors functionalized with citric acid-doped polyvinyl acetate nanofibrous mats
Aditya Rianjanu, Rizky Aflaha, Nur Istiqomah Khamidy, Mitra Djamal, Kuwat Trıyana, Hutomo Suryo Wasisto
Abstract
A quartz crystal microbalance (QCM) chip functionalized with citric acid-doped polyvinyl acetate (PVAc/CA) nanofibers is used as a highly sensitive and selective trimethylamine (TMA) gas sensor operating at room temperature.
Topics & Concepts
Polyvinyl acetateTrimethylamineQuartz crystal microbalanceCitric acidMaterials scienceDopingNanofiberChemical engineeringPolymerPolymer chemistryChemistryNanotechnologyComposite materialOrganic chemistryOptoelectronicsAdsorptionEngineeringAdvanced Chemical Sensor TechnologiesGas Sensing Nanomaterials and SensorsAnalytical Chemistry and Sensors