Headspace single drop microextraction based visual colorimetry for highly sensitive, selective and matrix interference-resistant determination of sulfur dioxide in food samples
Jie Zhou, Xiaojie Lin, Li Zhao, Ke Huang, Qing Yang, Huimin Yu, Xiaoli Xiong
Topics & Concepts
ChromogenicColorimetryReagentChemistryNaked eyeChromatographyDrop (telecommunication)Matrix (chemical analysis)Detection limitComputer scienceOrganic chemistryTelecommunicationsAdvanced Nanomaterials in CatalysisGas Sensing Nanomaterials and SensorsAdvanced Chemical Sensor Technologies