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今天给大家分享的是2015年4月份 《Catalysis Communications》上发表的一篇名为：Enhanced activity of Mn_xW_0.05Ti_0.95 − xO_2 − δ for selective catalytic reduction of NO_x with ammonia by self-propagating high-temperature synthesis

文章摘要如下：

A series of TiO₂ supported MnWO_x catalysts Mn_xW_0.05Ti_0.95 − xO_2 − δ (x = 0.05, 0.1, 0.15) were synthesized by solution combustion method. The Mn_0.10W_0.05Ti_0.85O_2 − δ catalyst showed highest activity in NH₃-SCR reaction within a broad temperature range of 200 °C–400 °C. XRD and TEM results indicate that the active Mn and W species are highly dispersed over TiO₂support in the form of nanoparticles (4–7 nm). The TEM and H₂-TPR results also suggest that a MnWO_x phase has been formed on the TiO₂, which is beneficial for the activity of the Mn_xW_0.05Ti_0.95 − xO_2 − δ catalysts in the high temperature range of 280 °C–400 °C.

该文章中材料表征采用的是美国麦克仪器3Flex

详情可参考下面链接：

http://www.sciencedirect.com/science/article/pii/S1566736715000369