Sensitive optical thin film sensor based on incorporation of 2-(2′-hydroxynaphthylazo)-benzothiazole in a sol–gel matrix for detection of manganese(II) in environmental samples
Hesham H. El-Feky, Salah M. El‐Bahy, Alaa S. Amin
Topics & Concepts
BenzothiazoleDetection limitOptodeThin filmMatrix (chemical analysis)RepeatabilityAqueous solutionMaterials scienceIonophoreLeaching (pedology)Analytical Chemistry (journal)Sol-gelSpin coatingCoatingChromatographyChemistryIonNanotechnologyCalciumSoil sciencePhysical chemistryEnvironmental scienceSoil waterMetallurgyOrganic chemistryAnalytical Chemistry and SensorsElectrochemical Analysis and ApplicationsWater Quality Monitoring and Analysis