Here we describe the step-wise grafting of the fluorophore dansyl chloride on the interlayer aluminol groups of kaolinite. The modified clay was characterized by powder RD, TGA, FT-IR and Al-27, Si-19, C-13 MAS-NMR, which confirmed the achievement of the clay functionalization. The photophysical properties of the resulting nanohybrid material were evaluated by photoluminescence excitation and emission measurements. (C) 2012 Elsevier Inc. All rights reserved.
Stepwise dansyl grafting on the kaolinite interlayer surface
Enrichi, F.;
2012-01-01
Abstract
Here we describe the step-wise grafting of the fluorophore dansyl chloride on the interlayer aluminol groups of kaolinite. The modified clay was characterized by powder RD, TGA, FT-IR and Al-27, Si-19, C-13 MAS-NMR, which confirmed the achievement of the clay functionalization. The photophysical properties of the resulting nanohybrid material were evaluated by photoluminescence excitation and emission measurements. (C) 2012 Elsevier Inc. All rights reserved.
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