Effect of Adsorbed Cetyltrimethylammonium at the Alumina–Water Interface on the Luminescence Quenching of Tris(2,2′-bipyridine)ruthenium(II) by 2,6-Dimethylphenolate Ions

The Effect of Adsorbed Sodium Dodecylsul

The Effect of Adsorbed Sodium Dodecylsulfate at the Alumina–Water Interface on the Luminescence Quenching of Tris(2,2′-bipyridine) ruthenium(II) by Nitrophenols

✍ Sebastián López; Alejandro Senz; Héctor E. Gsponer 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 85 KB

The luminescence quenching of tris(2,2 -bipyridine)ruthenium(II) (Ru(bpy) 2+ 3 ) by 2-, 3-, and 4-nitrophenol (NO 2 PhOH) was studied in the absence and presence of aggregates of sodium dodecyl sulfate (SDS) in the bulk solution and in the adsorbed state on α-alumina at pH 2. At this pH, the alumin