Productive preparation of N-doped carbon dots from sodium lignosulfonate/melamine formaldehyde foam and its fluorescence detection of trivalent iron ions
Yong-Yan Pan, Wei-Ming Yin, Ran-Jun Meng, Yuan‐Ru Guo, Ji-Guo Zhang, Qing‐Jiang Pan
Abstract
Taking advantage of the rich carbon source of waste foam, N-doped carbon dots were prepared by calcining sodium lignosulfonate/melamine formaldehyde foam in one step, which shows preferential fluorescence detection for iron ions.
Topics & Concepts
MelamineFormaldehydeFluorescenceChemistryIonCarbon fibersSodiumDopingInorganic chemistryNuclear chemistryMaterials scienceOrganic chemistryComposite materialOptoelectronicsComposite numberQuantum mechanicsPhysicsCarbon and Quantum Dots ApplicationsNanocluster Synthesis and ApplicationsLuminescence and Fluorescent Materials