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- W1999007616 abstract "Copper manganese nanoscale oxides were prepared using a novel method with low cost natural biopolymer precursor, alginate, and their catalytic activity was evaluated for the complete oxidation of toluene as a model VOC. Depending on the Cu/Mn ratio the following oxides were formed: Mn3O4, Cu1.5Mn1.5O4, CuO or a mixture of these phases, as detected by XRD. The nanocrystals aggregate in small spheres (≲1 mm), which retain the shape of the parent gel and present homogeneous composition as characterized by TEM and SEM-EDX. The best performance for toluene combustion was observed for the cubic spinel Cu1.5Mn1.5O4 nanoparticles (∼10 nm), which was able to completely oxidize toluene at ∼240 °C. For the pure oxides the activity order: Cu1.5Mn1.5O4 > Mn3O4 > CuO, correlates with the TPR results as the catalyst with the higher redox potential shows higher activity. For comparison the TiO2 supported oxides were also studied and alginate issued Cu1.5Mn1.5O4 mixed with TiO2 presented similar activity as the Cu–Mn oxide deposited on TiO2 by incipient wetness impregnation however the overall activity of supported oxides was lower than for the unsupported Cu1.5Mn1.5O4. The method used for the synthesis of copper manganite has great potential as it can be extended to other manganite spinels of general formula AMn2O4 and presents the advantage of easy catalyst forming." @default.
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- W1999007616 date "2012-07-01" @default.
- W1999007616 modified "2023-10-06" @default.
- W1999007616 title "New synthesis of nanosized Cu–Mn spinels as efficient oxidation catalysts" @default.
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- W1999007616 cites W1963623557 @default.
- W1999007616 cites W1965007843 @default.
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- W1999007616 cites W1965364280 @default.
- W1999007616 cites W1968535983 @default.
- W1999007616 cites W1978408666 @default.
- W1999007616 cites W1983999796 @default.
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- W1999007616 cites W2001598346 @default.
- W1999007616 cites W2002484406 @default.
- W1999007616 cites W2003600334 @default.
- W1999007616 cites W2004637198 @default.
- W1999007616 cites W2004846275 @default.
- W1999007616 cites W2007486060 @default.
- W1999007616 cites W2008533283 @default.
- W1999007616 cites W2011672964 @default.
- W1999007616 cites W2013201311 @default.
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- W1999007616 cites W2023905109 @default.
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- W1999007616 cites W2046381709 @default.
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- W1999007616 doi "https://doi.org/10.1016/j.cattod.2012.04.004" @default.
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