Graphitic sulfur functionalized carbon sheets as an efficient “turn-off” absorption probe for the optical sensing of mercury ions in aqueous solutions
Vishal Bharati Jaryal, Dilbag Singh, Neeraj Gupta
Abstract
The sulfur - rich activated carbon (g-SFCSs) derived from coconut husk is used for detection of Hg 2+ ions. The presence of sulfur groups results in remarkable absorbance quenching of g-SFCSs on the addition of different concentrations of Hg 2+ ions.
Topics & Concepts
ChemistryMercury (programming language)SulfurAbsorbanceAqueous solutionIonCarbon fibersInorganic chemistryQuenching (fluorescence)Absorption (acoustics)PhotochemistryFluorescenceOrganic chemistryChromatographyQuantum mechanicsMaterials scienceComputer scienceComposite numberProgramming languageAcousticsComposite materialPhysicsGas Sensing Nanomaterials and SensorsCarbon and Quantum Dots ApplicationsConducting polymers and applications