This investigation was carried out to develop a convenient alternative method for examining the performance and determining the dead time of a stopped-flow fluorometer. We examined the kinetics for the formation of the fluorescent Mg2+-8-hydroxyquinoline chelate in aqueous solutions. The reversible association of the Mg2+ ion with 8-hydroxyquinoline is a second-order process whose on and off ra...

Articles you may be interested in Silicon-based organic light-emitting diode operating at a wavelength of 1.5 m Humidity-induced crystallization of tris (8-hydroxyquinoline) aluminum layers in organic light-emitting devices Appl.

In this communication, we present the synthesis of new platinum complexes based on hydroxyquinoline ligands. We demonstrate the importance and the role of the halogen substitution as well as the chelation, which are essential structural characteristics for finding good cytotoxicities.

The photoreduction of Zn(II) to Zn metal catalyzed by 8-hydroxyquinoline derivatives is reported. Structure-activity relationships, ideal reaction conditions, and the reaction kinetics are described and a mechanism involving an in situ formed quinolate complex is portrayed.

Thiobacillus thiooxidans cells oxidized elemental sulfur to sulfite, with 1 mol of O(2) consumption per mol of sulfur oxidized to sulfite, when the oxidation of sulfite was inhibited with 2-n-heptyl-4-hydroxyquinoline N-oxide.

High-priced coating devices limit producing electronic and circuit applications widely in laboratories. Simply In this study spin technique was used to create surface thin films. Also with method, an OLED(Organic Light Emitting Diode) device practically produced. OLED includes mainly HTL(hole transfer layer), fluorescent layer(light-emitting ETL(electron layer). Light-emitting layers experiment...

In vivo incorporation of a series organometallic photoluminescent complexes in Phaeodactylum tricornutum diatom shells (frustules) is investigated as biotechnological route to luminescent biosilica nanostructures. [Ir(ppy)2bpy]+[PF6]−, [(2,2′-bipyridine)bis(2-phenylpyridinato)iridium(III) hexafluorophosphate], [Ru(bpy)3]2+ 2[PF6]−, [tris(2,2′-bipyridine)ruthenium(II) AlQ3 (tris-(8-hydroxyquinol...