Modified Red Mud Catalyst for Volatile Organic Compounds Oxidation
نویسندگان
چکیده
Red mud waste from the aluminium industry was modified by leaching using hydrochloric acid or oxalic with additives, followed precipitation evaporation. The prepared catalysts were characterized in detail and tested for toluene total oxidation. samples of leachate adding a base gave much better performance catalytic oxidation than ones just evaporating leachate. These improved performances can be correlated to enhanced textural redox properties due dispersion higher enrichment Fe oxides at their surface. best performing catalyst had light-off temperature around 310 °C complete took place 380 °C.
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ژورنال
عنوان ژورنال: Catalysts
سال: 2021
ISSN: ['2073-4344']
DOI: https://doi.org/10.3390/catal11070838