Noble-metal-free catalysts based on apatite-type lanthanum silicate for complete toluene combustion

Noble-metal-free catalysts based on apatite-type lanthanum silicate for complete toluene combustion
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DOI：
10.1142/s1793604720500356
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发表时间：
2020-10
期刊：
Functional Materials Letters
影响因子：
1.3
通讯作者：
K. Matsuo;Naoyoshi Nunotani;N. Imanaka
K. Matsuo;Naoyoshi Nunotani;N. Imanaka
中科院分区：
材料科学4区
文献类型：
--
作者：
K. Matsuo;Naoyoshi Nunotani;N. Imanaka

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Noble-metal-free LaCoO3/La[Formula: see text]Si5CoO[Formula: see text]/[Formula: see text]-Al2O3 catalysts were developed for complete toluene combustion, and their catalytic activities were investigated. The active oxygen supply from the apatite-type La[Formula: see text]Si5CoO[Formula: see text] promoter successfully improved the oxidation ability of the LaCoO3 activator, and the highest catalytic activity was obtained for the 10 wt.% LaCoO3/20 wt.% La[Formula: see text]Si5CoO[Formula: see text]/[Formula: see text]-Al2O3 catalyst, which oxidized toluene completely at the temperature as low as 300[Formula: see text]C.