Preparation and physicochemical properties of the Fe, Mn-oxides catalyst
نویسندگان
چکیده
A Fe, Mn-oxide catalyst was obtained by impregnation of thermally activated dolomite granules with aqueous solutions Fe(III) and Mn(II) sulfates followed heat treatment. Its physicochemical properties were studied using differential thermal analysis, X-ray diffraction, low-temperature adsorption-desorption nitrogen, scanning electron microscopy. The high efficiency Fe(II) ion oxidation in media a flow-type catalytic reactor shown, which makes the promising for deironization artesian waters.
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ژورنال
عنوان ژورنال: ??????? ???????????? ???????? ???? ????????
سال: 2021
ISSN: ['2524-2431', '1561-8323']
DOI: https://doi.org/10.29235/1561-8323-2021-65-1-46-51