ChemInform Abstract: The 773 K Isothermal Section of the Phase Diagram of Ternary Ni—Ti—Y System.

Abstract

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Quenching of graphene quantum dots fluorescence by alkaline phosphatase activity in the presence of hydroquinone diphosphate

“…[21][22][23][24] The fluorescence (FL) efficiency of GQDs is strongly dependent of the surface nature, which makes this characteristic extremely useful in the development of novel luminescent methods employing these nanomaterials in the detection of specific analytes. [20,[25][26][27][28] The utilization of GQDs as luminescent probes is considerably new, but has been attracting much attention in recent years and different publications describing innovative GQDs sensing applications for several analytes are reported. [20,[25][26][27][28][29][30][31] The quenching effects of phenolic compounds on the GQDs FL have been described in the literature and, according to previously reports, the interaction of the phenolbased compounds with the surface of GQDs can mainly occur by π-π stacking and also by hydrogen bonding with the functional groups present at the edge of GQDs.…”

“…[20,[25][26][27][28] The utilization of GQDs as luminescent probes is considerably new, but has been attracting much attention in recent years and different publications describing innovative GQDs sensing applications for several analytes are reported. [20,[25][26][27][28][29][30][31] The quenching effects of phenolic compounds on the GQDs FL have been described in the literature and, according to previously reports, the interaction of the phenolbased compounds with the surface of GQDs can mainly occur by π-π stacking and also by hydrogen bonding with the functional groups present at the edge of GQDs. [25,32,33] The phenol-GQDs complex formation results in the quenching of the GQDs FL through a charge transfer mechanism in which GQDs act as donor.…”