%0 Journal Article %T A New Technique to Absorb Yellow GX Anionic Pigments %J American Journal of Chemistry %@ 2165-8781 %D 2013 %I %R 10.5923/j.chemistry.20130301.02 %X Here we aim to absorb yellow GX anionic pigments through Mg-Fe layered-double-hydroxide nanoparticles, which were synthesized from Iron(III) nitrate nonahydrate and Manganese(II) nitrate hexahydrate with a molar ratio of Mg/Fe=2:1 by a hydrothermal process (>100¡æ). The synthesized nanoparticles were studied using the Fourier transform infrared spectroscopy, X-ray diffraction, and scanning electron microscope. The obtained data were analyzed by the Debye¨CScherrer method. The absorption of yellow GX anionic pigments by these nanoparticles was investigated through UV-Vis photometry at different pH, reaction time, and temperatures. The results suggest that a rise in temperature leads to a gradual increase in absorption. %K Debye¨CScherrer Method %K FTIR Spectroscopy %K Mg-Fe LDH %K SEM %K Yellow GX Pigment %K XRD %U http://article.sapub.org/10.5923.j.chemistry.20130301.02.html