Combination of headspace single-drop microextraction with smartphone-based on-drop colorimetric detection for determination of ammonia and total nitrogen in environmental and food samples
Sahar Jahangard, Sepideh Jahangard, Mohammad Saraji
Topics & Concepts
Kjeldahl methodChemistryReagentAmmoniaDetection limitChromatographyDrop (telecommunication)NitrogenAmmoniumColorimetryAqueous solutionOrganic chemistryTelecommunicationsComputer scienceBiosensors and Analytical DetectionAdvanced biosensing and bioanalysis techniquesAnalytical chemistry methods development