Catalytic properties of Fe/SiO2-Al2O3 systems, obtained via sol-gel methodстатья
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Дата последнего поиска статьи во внешних источниках: 23 ноября 2017 г.
Аннотация:The high efficacy of iron-containing catalysts based on SiO2–Al2O3 systems obtained via sol–gel method in the oxidative destruction of carmoisine azo dye in aqueous solutions is demonstrated. It is found that the stability of the catalysts with respect to the leaching of iron ions into a solution during catalysis grows along with the aluminum content in the composition of aluminosilicate supports. It is concluded that the synthesized catalysts are promising materials for purifying wastewaters contaminated with organic dyes.