Preparation and characterization of "green" hybrid clay-dye nanopigments
Özet
We obtained a low cost and abundant nanopigment material composed of Rhodamine B (Rh-B) organic dye compound and Unye bentonite (UB) clay from Turkey. The characterization of the nanopigment was investigated using scanning electron microscopy (SEM), particle size distribution, powder X-ray diffraction (PXRD), Fourier transformed infra-red spectroscopy (FT-IR) and thermal analysis techniques. According to the result of texture analyses, we showed that the particle size distribution (d: 0.5-mean distribution) of Rh-B/UB nanopigment material was around 100 nm diameter. It was also demonstrated that the samples had a particle size around nm diameter in SEM images. As seen in the PXRD and thermal analysis, there is a difference in basal spacing by 1.46 degrees (2 theta) and a higher mass loss by 7.80% in the temperature range 200-500 degrees C compared to the raw bentonite. (C) 2014 Elsevier Ltd. All rights reserved.
Anahtar kelimeler
Atıf için künye
Kaya, M., Onganer, Y., & TABAK, A. (2015). Preparation and characterization of "green" hybrid clay-dye nanopigments. Journal of Physics and Chemistry of Solids, 95–100. https://doi.org/10.1016/j.jpcs.2014.10.016
BibTeX
@article{kaya2015-69804,
author = {Kaya, Mehmet and Onganer, Yavuz and TABAK, Ahmet},
title = {Preparation and characterization of "green" hybrid clay-dye nanopigments},
journal = {Journal of Physics and Chemistry of Solids},
year = {2015},
pages = {95--100},
issn = {0022-3697},
doi = {10.1016/j.jpcs.2014.10.016},
url = {https://akademik.atauni.edu.tr/yayinlar/69804-preparation-and-characterization-of-green-hybrid-clay-dye-nanopigments}
}