One pot fabrication of fluorescein functionalized manganese dioxide for fluorescence “Turn OFF–ON” sensing of hydrogen peroxide in water and cosmetic samples
Hassan Refat H. Ali, Ahmed I. Hassan, Yasser F. Hassan, Mohamed M. El‐Wekil
Abstract
The fluorometric nanoprobe was fabricated <italic>via</italic> doping of fluorescein dye in MnO<sub>2</sub> nanosheets (FLS/MnO<sub>2</sub> NS) <italic>via</italic> facile co-precipitation method. It was used for analysis of H<sub>2</sub>O<sub>2</sub> in different matrices through liberation of FLS after reduction of MnO<sub>2</sub> NS.
Topics & Concepts
NanoprobeDetection limitHydrogen peroxideFluorescenceLinear rangeChemistryFluoresceinManganesePhotochemistryChromatographyOpticsOrganic chemistryPhysicsElectrochemical sensors and biosensorsAdvanced Nanomaterials in CatalysisAnalytical Chemistry and Sensors